---> uname -a: Linux prd-centos8-builder-2c-2g-175.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: 2799.998 BogoMIPS: 5599.99 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 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 643 4920 19 2133 6760 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:7b:28:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.201/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe7b:28d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:83:ed:7a 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) 10/10/2025 _x86_64_ (2 CPU) 01:36:23 LINUX RESTART (2 CPU) 01:38:02 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 28.84 0.54 28.30 16.27 3350.76 01:40:01 AM 74.94 0.13 74.81 3.20 7168.94 01:41:01 AM 59.16 0.60 58.56 21.19 5093.55 01:42:01 AM 18.35 0.07 18.28 9.73 1335.71 01:43:01 AM 16.86 0.58 16.28 77.45 455.77 Average: 39.67 0.38 39.28 25.60 3481.56 01:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5392340 6988064 2489984 31.59 2688 1791704 1025336 11.48 144308 2072192 13524 01:40:01 AM 5215256 6983112 2667068 33.84 2688 1954748 1018544 11.40 146908 2209224 13276 01:41:01 AM 5104244 6984312 2778080 35.24 2688 2058856 987480 11.06 174272 2261604 24472 01:42:01 AM 5075372 6954520 2806952 35.61 2688 2057732 988576 11.07 351152 2116192 7512 01:43:01 AM 5096028 6979404 2786296 35.35 2688 2061820 976164 10.93 353324 2093368 9800 Average: 5176648 6977882 2705676 34.33 2688 1984972 999220 11.19 233993 2150516 13717 01:38:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 18.26 14.42 218.93 2.26 0.00 0.00 0.00 0.00 01:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 44.27 30.94 750.20 4.77 0.00 0.00 0.00 0.00 01:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 21.21 16.18 164.18 5.48 0.00 0.00 0.00 0.00 01:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 14.65 10.00 16.03 8.46 0.00 0.00 0.00 0.00 01:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 13.51 10.98 10.14 5.17 0.00 0.00 0.00 0.00 01:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 22.40 16.51 231.95 5.24 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) 10/10/2025 _x86_64_ (2 CPU) 01:36:23 LINUX RESTART (2 CPU) 01:38:02 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 7.56 0.00 0.88 1.25 0.05 90.27 01:39:01 AM 0 6.42 0.00 0.88 1.25 0.05 91.39 01:39:01 AM 1 8.69 0.00 0.88 1.24 0.05 89.14 01:40:01 AM all 15.16 0.00 1.80 6.17 0.07 76.79 01:40:01 AM 0 14.03 0.00 1.54 6.60 0.07 77.77 01:40:01 AM 1 16.29 0.00 2.07 5.75 0.07 75.82 01:41:01 AM all 20.67 0.00 2.35 0.70 0.07 76.21 01:41:01 AM 0 12.31 0.00 2.10 0.47 0.07 85.07 01:41:01 AM 1 29.05 0.00 2.60 0.93 0.08 67.33 01:42:01 AM all 15.27 0.00 1.88 0.19 0.07 82.60 01:42:01 AM 0 10.09 0.00 1.72 0.27 0.07 87.86 01:42:01 AM 1 20.45 0.00 2.03 0.12 0.07 77.33 01:43:01 AM all 18.78 0.00 1.58 0.13 0.06 79.44 01:43:01 AM 0 12.07 0.00 1.55 0.18 0.05 86.15 01:43:01 AM 1 25.50 0.00 1.62 0.08 0.07 72.73 Average: all 15.52 0.00 1.70 1.69 0.06 81.03 Average: 0 11.00 0.00 1.56 1.75 0.06 85.63 Average: 1 20.04 0.00 1.84 1.63 0.07 76.43