---> uname -a: Linux prd-centos8-docker-8c-8g-12639.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1130 25298 19 5461 30286 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:63:cb:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:fe63:cbbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:9a:ef:60 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 inet6 fe80::42:8cff:fe9a:ef60/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/14/2025 _x86_64_ (8 CPU) 12:11:44 LINUX RESTART (8 CPU) 12:12:01 PM tps rtps wtps bread/s bwrtn/s 12:13:01 PM 171.01 20.36 150.65 5519.64 8630.87 12:14:01 PM 278.02 18.31 259.71 3983.21 13809.20 12:15:01 PM 95.42 0.95 94.47 232.76 10424.03 12:16:01 PM 49.64 0.12 49.53 29.33 11064.64 12:17:01 PM 84.94 0.47 84.47 455.77 29772.66 12:18:01 PM 23.04 0.48 22.56 21.46 493.09 12:19:01 PM 19.23 0.00 19.23 0.00 660.51 12:20:01 PM 104.50 0.00 104.50 0.00 25294.94 12:21:02 PM 14.21 0.00 14.21 0.00 314.13 12:22:01 PM 125.45 0.00 125.45 0.00 1550.93 12:23:01 PM 50.80 2.90 47.90 4537.02 27233.99 Average: 92.33 3.97 88.37 1345.58 11765.34 12:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:13:01 PM 29616292 31280148 3039420 9.31 2688 1987024 1446608 4.29 148268 2460556 161748 12:14:01 PM 27773496 29968144 4882216 14.95 2688 2505784 2690148 7.98 238556 4148520 232072 12:15:01 PM 27591704 29867668 5064008 15.51 2688 2584272 2514360 7.46 280928 4279160 19424 12:16:01 PM 25162600 28558860 7493112 22.95 2688 3680128 3757668 11.15 347288 6553708 823852 12:17:01 PM 24337216 27751364 8318496 25.47 2688 3696276 5627896 16.70 438460 7263440 140 12:18:01 PM 24454292 27874456 8201420 25.11 2688 3702448 4264444 12.65 441568 7148672 20 12:19:01 PM 25041332 28708272 7614380 23.32 2688 3947352 3523260 10.45 503900 6496992 230432 12:20:01 PM 23158376 27295672 9497336 29.08 2688 4405904 6301608 18.70 552812 8268796 1668 12:21:02 PM 22716556 26883476 9939156 30.44 2688 4435936 6605596 19.60 555396 8704836 1536 12:22:01 PM 23868520 27971728 8787192 26.91 2688 4360060 4136148 12.27 552436 7572596 12132 12:23:01 PM 25944028 31049956 6711684 20.55 2688 5352184 1496016 4.44 902596 5141440 90596 Average: 25424037 28837249 7231675 22.15 2688 3696124 3851250 11.43 451110 6185338 143056 12:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 479.31 316.31 1905.38 73.56 0.00 0.00 0.00 0.00 12:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 416.54 333.96 5321.09 57.19 0.00 0.00 0.00 0.00 12:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 110.96 97.78 914.17 22.55 0.00 0.00 0.00 0.00 12:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 380.92 241.39 9536.77 33.62 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 18.32 18.32 1.67 1.67 0.00 0.00 0.00 0.00 12:17:01 PM eth0 36.60 30.15 11.37 13.80 0.00 0.00 0.00 0.00 12:17:01 PM docker0 5.40 6.13 0.72 0.71 0.00 0.00 0.00 0.00 12:17:01 PM veth0689e6f 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:18:01 PM lo 68.33 68.33 4.63 4.63 0.00 0.00 0.00 0.00 12:18:01 PM eth0 259.17 201.23 71.27 82.27 0.00 0.00 0.00 0.00 12:18:01 PM docker0 7.01 8.15 1.11 1.11 0.00 0.00 0.00 0.00 12:19:01 PM lo 32.67 32.67 1.61 1.61 0.00 0.00 0.00 0.00 12:19:01 PM eth0 221.11 190.04 747.30 60.11 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 19.11 19.11 2.43 2.43 0.00 0.00 0.00 0.00 12:20:01 PM eth0 474.74 196.77 2300.02 15.75 0.00 0.00 0.00 0.00 12:20:01 PM docker0 8.36 10.26 0.80 1.96 0.00 0.00 0.00 0.00 12:20:01 PM vetha85fc3f 8.36 10.41 0.92 1.97 0.00 0.00 0.00 0.00 12:20:01 PM veth2554458 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 12:21:02 PM lo 581.99 581.99 85.46 85.46 0.00 0.00 0.00 0.00 12:21:02 PM eth0 59.27 45.04 17.00 21.46 0.00 0.00 0.00 0.00 12:21:02 PM docker0 254.42 262.14 39.34 41.60 0.00 0.00 0.00 0.00 12:21:02 PM vetha85fc3f 211.33 219.82 37.93 31.73 0.00 0.00 0.00 0.00 12:21:02 PM veth2554458 43.10 42.38 4.89 9.87 0.00 0.00 0.00 0.00 12:22:01 PM lo 902.30 902.30 174.54 174.54 0.00 0.00 0.00 0.00 12:22:01 PM eth0 68.87 55.07 265.62 18.57 0.00 0.00 0.00 0.00 12:22:01 PM docker0 397.53 406.91 88.43 81.17 0.00 0.00 0.00 0.00 12:23:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 12:23:01 PM eth0 83.84 73.39 1260.81 17.50 0.00 0.00 0.00 0.00 12:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 146.47 146.47 24.35 24.35 0.00 0.00 0.00 0.00 Average: eth0 235.82 162.08 2034.38 37.88 0.00 0.00 0.00 0.00 Average: docker0 60.65 62.54 11.74 11.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/14/2025 _x86_64_ (8 CPU) 12:11:44 LINUX RESTART (8 CPU) 12:12:01 PM CPU %user %nice %system %iowait %steal %idle 12:13:01 PM all 12.69 0.00 1.73 1.45 0.05 84.08 12:13:01 PM 0 11.47 0.00 1.08 0.27 0.05 87.13 12:13:01 PM 1 24.31 0.00 2.72 1.37 0.07 71.53 12:13:01 PM 2 10.43 0.00 1.17 1.72 0.03 86.64 12:13:01 PM 3 8.72 0.00 1.21 0.62 0.07 89.39 12:13:01 PM 4 6.93 0.00 1.56 3.40 0.07 88.05 12:13:01 PM 5 13.93 0.00 1.97 0.75 0.05 83.29 12:13:01 PM 6 11.35 0.00 1.71 2.29 0.03 84.61 12:13:01 PM 7 14.38 0.00 2.41 1.17 0.03 82.01 12:14:01 PM all 26.63 0.00 1.40 2.34 0.08 69.56 12:14:01 PM 0 20.39 0.00 1.50 1.64 0.08 76.38 12:14:01 PM 1 30.57 0.00 0.90 2.46 0.10 65.97 12:14:01 PM 2 21.72 0.00 1.96 4.77 0.08 71.47 12:14:01 PM 3 16.61 0.00 1.52 4.44 0.08 77.35 12:14:01 PM 4 23.17 0.00 1.12 1.10 0.05 74.56 12:14:01 PM 5 30.05 0.00 0.95 1.59 0.07 67.34 12:14:01 PM 6 32.76 0.00 1.91 2.02 0.08 63.23 12:14:01 PM 7 37.72 0.00 1.35 0.69 0.08 60.16 12:15:01 PM all 27.34 0.00 0.74 0.86 0.06 71.00 12:15:01 PM 0 36.27 0.00 0.99 0.18 0.07 62.49 12:15:01 PM 1 20.63 0.00 0.90 2.37 0.05 76.04 12:15:01 PM 2 20.30 0.00 0.75 0.33 0.07 78.54 12:15:01 PM 3 30.19 0.00 0.48 0.73 0.05 68.55 12:15:01 PM 4 18.30 0.00 0.82 0.05 0.07 80.77 12:15:01 PM 5 35.78 0.00 0.80 0.73 0.07 62.61 12:15:01 PM 6 28.41 0.00 0.82 2.36 0.07 68.35 12:15:01 PM 7 28.78 0.00 0.38 0.13 0.05 70.65 12:16:01 PM all 20.07 0.00 2.09 0.44 0.06 77.33 12:16:01 PM 0 10.33 0.00 1.69 0.02 0.08 87.88 12:16:01 PM 1 7.86 0.00 1.86 0.07 0.05 90.16 12:16:01 PM 2 14.39 0.00 2.52 1.76 0.07 81.27 12:16:01 PM 3 25.82 0.00 2.19 0.05 0.07 71.87 12:16:01 PM 4 26.45 0.00 2.28 0.05 0.07 71.15 12:16:01 PM 5 32.54 0.00 2.15 0.05 0.07 65.19 12:16:01 PM 6 15.20 0.00 2.30 0.75 0.05 81.70 12:16:01 PM 7 27.98 0.00 1.74 0.79 0.05 69.43 12:17:01 PM all 21.28 0.00 1.73 0.94 0.07 75.98 12:17:01 PM 0 17.54 0.00 1.62 0.05 0.07 80.72 12:17:01 PM 1 44.14 0.00 2.43 3.11 0.08 50.23 12:17:01 PM 2 13.32 0.00 1.31 0.37 0.07 84.94 12:17:01 PM 3 15.05 0.00 1.89 1.15 0.05 81.86 12:17:01 PM 4 19.15 0.00 1.86 0.64 0.07 78.29 12:17:01 PM 5 20.95 0.00 1.77 0.10 0.07 77.11 12:17:01 PM 6 19.70 0.00 1.34 1.96 0.05 76.95 12:17:01 PM 7 20.40 0.00 1.65 0.13 0.08 77.72 12:18:01 PM all 13.75 0.00 1.97 0.25 0.07 83.96 12:18:01 PM 0 12.43 0.00 1.79 0.15 0.07 85.56 12:18:01 PM 1 13.02 0.00 1.76 0.08 0.08 85.06 12:18:01 PM 2 10.34 0.00 1.94 0.44 0.08 87.20 12:18:01 PM 3 16.83 0.00 2.14 0.27 0.08 80.68 12:18:01 PM 4 12.67 0.00 2.04 0.17 0.07 85.05 12:18:01 PM 5 14.17 0.00 1.52 0.33 0.07 83.90 12:18:01 PM 6 15.39 0.00 3.00 0.35 0.08 81.17 12:18:01 PM 7 15.13 0.00 1.54 0.20 0.05 83.08 12:19:01 PM all 23.32 0.00 1.22 0.04 0.07 75.33 12:19:01 PM 0 11.79 0.00 0.94 0.00 0.08 87.19 12:19:01 PM 1 28.90 0.00 0.75 0.00 0.07 70.28 12:19:01 PM 2 20.61 0.00 1.34 0.05 0.07 77.93 12:19:01 PM 3 24.36 0.00 0.87 0.00 0.07 74.70 12:19:01 PM 4 33.08 0.00 2.42 0.13 0.08 64.28 12:19:01 PM 5 18.26 0.00 1.94 0.00 0.07 79.74 12:19:01 PM 6 22.30 0.00 0.55 0.07 0.07 77.01 12:19:01 PM 7 27.28 0.00 0.98 0.10 0.08 71.55 12:20:01 PM all 28.56 0.00 1.92 0.97 0.08 68.47 12:20:01 PM 0 26.37 0.00 1.99 0.54 0.08 71.02 12:20:01 PM 1 31.99 0.00 2.25 1.68 0.08 64.01 12:20:01 PM 2 26.35 0.00 1.88 0.15 0.07 71.55 12:20:01 PM 3 19.57 0.00 2.18 1.19 0.08 76.97 12:20:01 PM 4 45.26 0.00 1.96 0.32 0.07 52.40 12:20:01 PM 5 11.92 0.00 1.63 2.03 0.07 84.35 12:20:01 PM 6 33.01 0.00 2.25 1.79 0.07 62.88 12:20:01 PM 7 34.02 0.00 1.19 0.08 0.08 64.62 12:21:02 PM all 17.91 0.00 1.23 0.02 0.08 80.76 12:21:02 PM 0 18.11 0.00 1.52 0.02 0.07 80.28 12:21:02 PM 1 18.43 0.00 0.85 0.00 0.07 80.65 12:21:02 PM 2 14.33 0.00 1.32 0.00 0.08 84.27 12:21:02 PM 3 11.94 0.00 1.49 0.02 0.07 86.49 12:21:02 PM 4 29.76 0.00 0.79 0.02 0.08 69.35 12:21:02 PM 5 15.09 0.00 1.61 0.07 0.10 83.13 12:21:02 PM 6 13.41 0.00 1.37 0.02 0.10 85.10 12:21:02 PM 7 22.23 0.00 0.90 0.02 0.07 76.78 12:22:01 PM all 27.85 0.00 1.90 0.34 0.08 69.83 12:22:01 PM 0 18.83 0.00 1.62 2.08 0.10 77.36 12:22:01 PM 1 41.22 0.00 3.36 0.03 0.09 55.30 12:22:01 PM 2 23.42 0.00 1.60 0.19 0.09 74.71 12:22:01 PM 3 18.21 0.00 1.31 0.19 0.09 80.20 12:22:01 PM 4 32.53 0.00 2.42 0.03 0.09 64.93 12:22:01 PM 5 31.11 0.00 1.53 0.05 0.07 67.24 12:22:01 PM 6 26.31 0.00 1.58 0.02 0.07 72.03 12:22:01 PM 7 31.19 0.00 1.76 0.14 0.09 66.84 12:23:01 PM all 24.80 0.00 1.95 0.45 0.07 72.72 12:23:01 PM 0 21.28 0.00 1.54 0.13 0.08 76.96 12:23:01 PM 1 51.70 0.00 2.86 1.07 0.07 44.31 12:23:01 PM 2 19.55 0.00 1.92 0.22 0.07 78.24 12:23:01 PM 3 17.69 0.00 1.40 0.15 0.08 80.67 12:23:01 PM 4 24.92 0.00 2.09 0.23 0.07 72.69 12:23:01 PM 5 31.61 0.00 1.79 0.00 0.07 66.53 12:23:01 PM 6 7.19 0.00 2.64 1.72 0.05 88.39 12:23:01 PM 7 24.48 0.00 1.39 0.07 0.07 74.00 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.19 0.00 1.63 0.74 0.07 75.38 Average: 0 18.62 0.00 1.48 0.46 0.08 79.37 Average: 1 28.41 0.00 1.87 1.12 0.07 68.53 Average: 2 17.70 0.00 1.61 0.91 0.07 79.71 Average: 3 18.64 0.00 1.52 0.80 0.07 78.97 Average: 4 24.73 0.00 1.76 0.56 0.07 72.88 Average: 5 23.21 0.00 1.61 0.52 0.07 74.60 Average: 6 20.45 0.00 1.77 1.22 0.07 76.50 Average: 7 25.77 0.00 1.39 0.32 0.07 72.45