---> uname -a: Linux prd-centos8-builder-2c-2g-461.novalocal 4.18.0-489.el8.x86_64 #1 SMP Thu Apr 27 17:02:11 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.2G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 661 4735 19 2300 6743 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:5d:85:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.77/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe5d:853e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:55:89:99 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 05/19/2025 _x86_64_ (2 CPU) 01:13:08 LINUX RESTART (2 CPU) 01:14:01 AM tps rtps wtps bread/s bwrtn/s 01:15:01 AM 332.17 112.19 219.97 11072.90 39100.82 01:16:01 AM 7.52 0.00 7.52 0.00 6625.16 01:17:01 AM 2.23 0.05 2.18 1.07 49.71 01:18:01 AM 18.26 6.13 12.13 907.85 1225.55 01:19:01 AM 53.29 0.68 52.61 65.06 3638.89 01:20:01 AM 55.15 0.00 55.15 0.00 5105.26 01:21:01 AM 54.52 0.23 54.28 23.59 4492.44 Average: 74.74 17.05 57.70 1724.71 8606.67 01:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:01 AM 5174904 6878720 2707412 34.35 2688 1903672 1528888 17.12 131420 2309820 195760 01:16:01 AM 5246480 6950300 2635836 33.44 2688 1903664 1283312 14.37 192920 2179204 12 01:17:01 AM 5238648 6942496 2643668 33.54 2688 1903692 1283312 14.37 192928 2187104 12 01:18:01 AM 5244040 7015332 2638276 33.47 2688 1967992 964860 10.80 374968 1991472 27608 01:19:01 AM 5037332 6984844 2844984 36.09 2688 2133052 977108 10.94 381144 2149340 128068 01:20:01 AM 5005984 6977036 2876332 36.49 2688 2156596 966580 10.82 382608 2176660 27296 01:21:01 AM 4832732 6886564 3049584 38.69 2688 2233680 1040836 11.65 390532 2318244 21676 Average: 5111446 6947899 2770870 35.15 2688 2028907 1149271 12.87 292360 2187406 57205 01:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 290.37 170.11 1436.11 63.57 0.00 0.00 0.00 0.00 01:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 3.57 4.67 1.87 3.04 0.00 0.00 0.00 0.00 01:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 3.42 3.50 0.93 0.75 0.00 0.00 0.00 0.00 01:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 13.58 10.63 167.33 3.13 0.00 0.00 0.00 0.00 01:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 39.91 26.56 665.16 5.55 0.00 0.00 0.00 0.00 01:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 10.80 9.71 92.82 2.29 0.00 0.00 0.00 0.00 01:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 19.93 15.56 163.17 5.04 0.00 0.00 0.00 0.00 01:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 54.52 34.40 361.10 11.91 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 05/19/2025 _x86_64_ (2 CPU) 01:13:08 LINUX RESTART (2 CPU) 01:14:01 AM CPU %user %nice %system %iowait %steal %idle 01:15:01 AM all 21.02 0.00 4.24 16.27 0.08 58.40 01:15:01 AM 0 20.83 0.00 4.94 16.90 0.07 57.26 01:15:01 AM 1 21.20 0.00 3.54 15.64 0.08 59.54 01:16:01 AM all 1.45 0.00 0.41 1.07 0.06 97.01 01:16:01 AM 0 0.81 0.00 0.58 2.01 0.05 96.55 01:16:01 AM 1 2.09 0.00 0.24 0.14 0.07 97.47 01:17:01 AM all 0.52 0.00 0.12 0.01 0.05 99.31 01:17:01 AM 0 0.32 0.00 0.13 0.02 0.05 99.48 01:17:01 AM 1 0.72 0.00 0.10 0.00 0.05 99.13 01:18:01 AM all 7.91 0.00 1.13 0.59 0.04 90.33 01:18:01 AM 0 6.26 0.00 1.10 0.48 0.03 92.13 01:18:01 AM 1 9.56 0.00 1.15 0.70 0.05 88.54 01:19:01 AM all 15.24 0.00 1.85 0.80 0.07 82.05 01:19:01 AM 0 13.64 0.00 1.67 1.08 0.07 83.55 01:19:01 AM 1 16.84 0.00 2.03 0.52 0.07 80.55 01:20:01 AM all 12.75 0.00 1.22 0.89 0.06 85.09 01:20:01 AM 0 11.21 0.00 1.18 0.83 0.05 86.72 01:20:01 AM 1 14.28 0.00 1.25 0.95 0.07 83.45 01:21:01 AM all 19.26 0.00 2.02 0.87 0.06 77.78 01:21:01 AM 0 11.40 0.00 1.68 0.37 0.07 86.49 01:21:01 AM 1 27.15 0.00 2.37 1.38 0.05 69.04 Average: all 11.18 0.00 1.57 2.92 0.06 84.27 Average: 0 9.22 0.00 1.61 3.09 0.05 86.03 Average: 1 13.14 0.00 1.53 2.76 0.06 82.52