---> uname -a: Linux prd-centos8-builder-2c-2g-8.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 9.0G 32G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 687 4895 19 2114 6717 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:fe:5a:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.133/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fefe:5a9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:01:fe:e8 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) 06/12/2025 _x86_64_ (2 CPU) 12:13:31 LINUX RESTART (2 CPU) 12:15:03 PM tps rtps wtps bread/s bwrtn/s 12:16:01 PM 29.98 6.43 23.55 936.53 2737.70 12:17:01 PM 43.41 0.27 43.14 6.93 3306.98 12:18:01 PM 72.33 0.45 71.88 52.78 6521.43 12:19:01 PM 26.58 0.00 26.58 0.00 3299.90 12:20:01 PM 0.22 0.00 0.22 0.00 3.97 12:21:01 PM 0.47 0.07 0.40 9.73 7.22 12:22:01 PM 20.04 0.58 19.46 77.44 1231.69 Average: 27.56 1.09 26.48 151.03 2442.79 12:15:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:16:01 PM 5369828 6959692 2512496 31.88 2688 1786448 1092308 12.23 145536 2094168 28712 12:17:01 PM 5222644 6976564 2659680 33.74 2688 1939352 1040908 11.66 147620 2200564 126700 12:18:01 PM 5101384 6957304 2780940 35.28 2688 2036384 1031872 11.55 164824 2283336 83216 12:19:01 PM 5082884 6938808 2799440 35.52 2688 2036384 1041848 11.67 165680 2297112 4 12:20:01 PM 5078064 6933996 2804260 35.58 2688 2036388 1050588 11.76 165760 2302292 4 12:21:01 PM 5086144 6942568 2796180 35.47 2688 2036820 1021788 11.44 336348 2123532 160 12:22:01 PM 5015264 6885432 2867060 36.37 2688 2049736 1081208 12.11 344692 2184716 15108 Average: 5136602 6942052 2745722 34.83 2688 1988787 1051503 11.77 210066 2212246 36272 12:15:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 33.65 25.03 261.92 10.05 0.00 0.00 0.00 0.00 12:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 37.51 23.45 637.53 4.01 0.00 0.00 0.00 0.00 12:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 PM eth0 20.58 15.74 228.15 3.79 0.00 0.00 0.00 0.00 12:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 PM eth0 5.05 4.98 8.45 1.01 0.00 0.00 0.00 0.00 12:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 PM eth0 5.52 5.22 8.27 1.33 0.00 0.00 0.00 0.00 12:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 PM eth0 9.77 8.25 12.53 2.61 0.00 0.00 0.00 0.00 12:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 PM eth0 13.16 10.43 11.12 5.22 0.00 0.00 0.00 0.00 12:22:01 PM 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 17.81 13.24 166.40 3.97 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) 06/12/2025 _x86_64_ (2 CPU) 12:13:31 LINUX RESTART (2 CPU) 12:15:03 PM CPU %user %nice %system %iowait %steal %idle 12:16:01 PM all 10.09 0.00 1.23 1.16 0.06 87.47 12:16:01 PM 0 12.96 0.00 1.45 1.38 0.05 84.16 12:16:01 PM 1 7.22 0.00 1.00 0.93 0.07 90.78 12:17:01 PM all 14.20 0.00 1.62 0.67 0.07 83.44 12:17:01 PM 0 12.10 0.00 1.63 0.68 0.07 85.52 12:17:01 PM 1 16.30 0.00 1.62 0.65 0.07 81.37 12:18:01 PM all 13.64 0.00 1.43 1.43 0.08 83.41 12:18:01 PM 0 16.27 0.00 1.77 2.15 0.08 79.72 12:18:01 PM 1 11.03 0.00 1.10 0.72 0.07 87.09 12:19:01 PM all 4.61 0.00 0.54 0.65 0.05 94.14 12:19:01 PM 0 4.57 0.00 0.55 0.60 0.03 94.25 12:19:01 PM 1 4.66 0.00 0.53 0.70 0.07 94.04 12:20:01 PM all 4.39 0.00 0.40 0.00 0.05 95.16 12:20:01 PM 0 4.75 0.00 0.43 0.00 0.05 94.76 12:20:01 PM 1 4.02 0.00 0.37 0.00 0.05 95.56 12:21:01 PM all 5.91 0.00 0.68 0.00 0.05 93.37 12:21:01 PM 0 7.12 0.00 0.85 0.00 0.05 91.98 12:21:01 PM 1 4.69 0.00 0.50 0.00 0.05 94.76 12:22:01 PM all 19.46 0.00 1.50 0.25 0.07 78.72 12:22:01 PM 0 19.20 0.00 1.53 0.37 0.07 78.84 12:22:01 PM 1 19.73 0.00 1.47 0.13 0.07 78.60 Average: all 10.33 0.00 1.06 0.59 0.06 87.96 Average: 0 10.99 0.00 1.17 0.74 0.06 87.04 Average: 1 9.68 0.00 0.94 0.45 0.06 88.87