---> uname -a: Linux prd-centos8-builder-2c-2g-33.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 588 4990 19 2118 6815 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:d9:fa:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.243/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fed9:faf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:29:df:e1 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) 06/21/2025 _x86_64_ (2 CPU) 08:01:00 LINUX RESTART (2 CPU) 08:02:01 AM tps rtps wtps bread/s bwrtn/s 08:03:01 AM 70.59 18.93 51.67 3841.52 19674.68 08:04:01 AM 53.61 0.28 53.32 21.46 4253.07 08:05:01 AM 47.11 0.43 46.68 55.19 4981.32 08:06:01 AM 29.56 0.00 29.56 0.00 1556.51 Average: 50.22 4.91 45.31 979.62 7616.65 08:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:03:01 AM 5506012 7069992 2376312 30.15 2688 1760976 980624 10.98 134596 1972152 38500 08:04:01 AM 5262828 6979116 2619496 33.23 2688 1907728 1072288 12.01 323856 2005236 94228 08:05:01 AM 5238004 6997104 2644320 33.55 2688 1944504 1008420 11.29 312424 2016144 4 08:06:01 AM 5124516 6982384 2757808 34.99 2688 2037960 1014328 11.36 323744 2102200 100856 Average: 5282840 7007149 2599484 32.98 2688 1912792 1018915 11.41 273655 2023933 58397 08:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 161.31 75.71 734.74 27.16 0.00 0.00 0.00 0.00 08:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 41.34 26.10 613.67 5.41 0.00 0.00 0.00 0.00 08:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 8.17 7.13 27.26 2.67 0.00 0.00 0.00 0.00 08:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 19.16 14.96 225.54 3.16 0.00 0.00 0.00 0.00 08:06:01 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 57.50 30.98 400.31 9.60 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) 06/21/2025 _x86_64_ (2 CPU) 08:01:00 LINUX RESTART (2 CPU) 08:02:01 AM CPU %user %nice %system %iowait %steal %idle 08:03:01 AM all 15.71 0.00 2.46 3.79 0.07 77.98 08:03:01 AM 0 17.18 0.00 2.60 3.66 0.07 76.49 08:03:01 AM 1 14.24 0.00 2.31 3.92 0.07 79.47 08:04:01 AM all 17.12 0.00 1.68 0.71 0.08 80.42 08:04:01 AM 0 19.84 0.00 1.94 0.73 0.07 77.42 08:04:01 AM 1 14.40 0.00 1.42 0.68 0.08 83.42 08:05:01 AM all 8.68 0.00 1.05 23.73 0.08 66.46 08:05:01 AM 0 9.04 0.00 1.10 18.05 0.07 71.75 08:05:01 AM 1 8.33 0.00 1.00 29.41 0.08 61.18 08:06:01 AM all 15.42 0.00 1.38 1.74 0.08 81.38 08:06:01 AM 0 14.01 0.00 1.35 1.52 0.08 83.04 08:06:01 AM 1 16.82 0.00 1.42 1.97 0.08 79.71 Average: all 14.23 0.00 1.64 7.49 0.08 76.56 Average: 0 15.02 0.00 1.75 5.99 0.07 77.18 Average: 1 13.45 0.00 1.54 8.99 0.08 75.95