---> uname -a: Linux prd-centos8-docker-8c-8g-3067.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: 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): 0-7 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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1139 25084 19 5666 30277 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:3f:20:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85648sec preferred_lft 85648sec inet6 fe80::f816:3eff:fe3f:20bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:38:22:e5 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::42:94ff:fe38:22e5/64 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) 10/16/2025 _x86_64_ (8 CPU) 12:04:41 LINUX RESTART (8 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 325.72 174.15 151.57 14481.04 39053.34 12:07:01 PM 114.80 6.10 108.70 2182.17 7528.60 12:08:01 PM 217.46 13.01 204.45 1901.28 11030.11 12:09:01 PM 163.48 0.35 163.14 104.21 17041.56 12:10:01 PM 88.82 0.62 88.20 449.45 33320.24 12:11:01 PM 23.29 0.48 22.81 21.46 472.78 12:12:01 PM 5.26 0.00 5.26 0.00 385.92 12:13:01 PM 28.81 0.00 28.81 0.00 825.57 12:14:01 PM 100.02 0.00 100.02 0.00 23451.17 12:15:01 PM 168.01 0.00 168.01 0.00 1749.55 12:16:01 PM 49.73 2.62 47.12 4501.83 27249.15 12:17:01 PM 34.53 1.65 32.88 1781.30 8158.29 Average: 110.00 16.58 93.41 2118.71 14189.46 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 29850684 31310896 2805028 8.59 2688 1796540 1471896 4.37 142776 2279984 67064 12:07:01 PM 29357436 31174276 3298276 10.10 2688 2135336 1983960 5.89 157956 2692372 182548 12:08:01 PM 27671296 29848032 4984416 15.26 2688 2488892 2571648 7.63 243848 4253980 213816 12:09:01 PM 25050356 28442848 7605356 23.29 2688 3676716 3864016 11.46 341064 6671884 910072 12:10:01 PM 24323176 27733156 8332536 25.52 2688 3692312 5729088 17.00 437376 7281100 148 12:11:01 PM 24293352 27708752 8362360 25.61 2688 3697884 4347324 12.90 440668 7310252 72 12:12:01 PM 25271864 28696696 7383848 22.61 2688 3707128 3575928 10.61 442528 6334796 20 12:13:01 PM 24667356 28380860 7988356 24.46 2688 3992844 3957424 11.74 507232 6863672 273848 12:14:01 PM 23027704 27187912 9628008 29.48 2688 4428880 6357284 18.86 555076 8398704 1216 12:15:01 PM 24252680 28349748 8403032 25.73 2688 4353984 3700276 10.98 553780 7192688 15536 12:16:01 PM 25400896 30561852 7254816 22.22 2688 5409160 1923680 5.71 758776 5830876 135652 12:17:01 PM 25736248 31052052 6919464 21.19 2688 5558580 1484948 4.41 973688 5278272 35432 Average: 25741921 29203923 6913791 21.17 2688 3744855 3413956 10.13 462897 5865715 152952 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 339.23 234.10 1070.26 57.70 0.00 0.00 0.00 0.00 12:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 93.63 67.29 1137.30 28.37 0.00 0.00 0.00 0.00 12:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 356.62 280.44 4708.75 41.06 0.00 0.00 0.00 0.00 12:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 404.36 284.14 10674.41 36.08 0.00 0.00 0.00 0.00 12:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM lo 19.24 19.24 1.75 1.75 0.00 0.00 0.00 0.00 12:10:01 PM eth0 36.95 25.62 12.69 12.23 0.00 0.00 0.00 0.00 12:10:01 PM docker0 5.66 6.43 0.76 0.74 0.00 0.00 0.00 0.00 12:10:01 PM vethc5552b9 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:11:01 PM lo 68.33 68.33 4.63 4.63 0.00 0.00 0.00 0.00 12:11:01 PM eth0 344.90 237.02 88.26 93.50 0.00 0.00 0.00 0.00 12:11:01 PM docker0 6.96 8.13 1.11 1.17 0.00 0.00 0.00 0.00 12:12:01 PM lo 25.32 25.32 1.24 1.24 0.00 0.00 0.00 0.00 12:12:01 PM eth0 225.04 167.91 110.28 58.66 0.00 0.00 0.00 0.00 12:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:13:01 PM eth0 207.46 125.94 1465.01 20.26 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 371.69 371.69 58.12 58.12 0.00 0.00 0.00 0.00 12:14:01 PM eth0 250.02 96.57 1543.10 18.81 0.00 0.00 0.00 0.00 12:14:01 PM docker0 156.35 164.20 26.30 27.48 0.00 0.00 0.00 0.00 12:14:01 PM vethce14f7d 136.77 143.85 26.11 22.18 0.00 0.00 0.00 0.00 12:14:01 PM veth40fe8a7 19.58 21.04 2.33 5.57 0.00 0.00 0.00 0.00 12:15:01 PM lo 973.23 973.23 183.14 183.14 0.00 0.00 0.00 0.00 12:15:01 PM eth0 122.29 98.82 285.11 38.26 0.00 0.00 0.00 0.00 12:15:01 PM docker0 419.96 430.86 91.52 85.25 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 12:16:01 PM eth0 194.85 146.88 2435.80 25.18 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 141.98 113.45 1322.81 67.30 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 Average: lo 121.57 121.57 20.75 20.75 0.00 0.00 0.00 0.00 Average: eth0 226.45 156.52 2071.24 41.45 0.00 0.00 0.00 0.00 Average: docker0 49.08 50.80 9.97 9.55 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) 10/16/2025 _x86_64_ (8 CPU) 12:04:41 LINUX RESTART (8 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 9.86 0.01 3.01 7.62 0.07 79.43 12:06:01 PM 0 9.36 0.02 2.48 1.04 0.10 87.00 12:06:01 PM 1 13.48 0.00 3.01 17.65 0.07 65.80 12:06:01 PM 2 11.02 0.02 2.30 17.41 0.07 69.18 12:06:01 PM 3 8.00 0.00 3.14 5.14 0.07 83.65 12:06:01 PM 4 12.82 0.00 3.62 6.93 0.07 76.57 12:06:01 PM 5 8.49 0.00 2.91 4.10 0.07 84.43 12:06:01 PM 6 7.78 0.02 2.73 3.91 0.07 85.49 12:06:01 PM 7 7.90 0.03 3.91 4.75 0.07 83.35 12:07:01 PM all 9.07 0.00 0.85 1.65 0.05 88.38 12:07:01 PM 0 1.15 0.00 0.38 2.19 0.05 96.23 12:07:01 PM 1 18.42 0.00 1.77 1.57 0.07 78.17 12:07:01 PM 2 14.18 0.00 1.65 2.99 0.05 81.13 12:07:01 PM 3 7.93 0.00 0.55 1.37 0.03 90.12 12:07:01 PM 4 5.67 0.00 0.45 0.50 0.03 93.34 12:07:01 PM 5 13.14 0.00 0.92 1.59 0.03 84.32 12:07:01 PM 6 1.76 0.00 0.22 0.55 0.08 97.39 12:07:01 PM 7 10.31 0.00 0.85 2.43 0.02 86.39 12:08:01 PM all 27.35 0.00 1.19 5.71 0.10 65.65 12:08:01 PM 0 28.81 0.00 1.00 0.57 0.08 69.53 12:08:01 PM 1 21.62 0.00 2.06 14.36 0.08 61.88 12:08:01 PM 2 28.09 0.00 1.38 9.84 0.08 60.61 12:08:01 PM 3 24.51 0.00 0.80 0.69 0.07 73.93 12:08:01 PM 4 20.48 0.00 0.90 1.14 0.08 77.39 12:08:01 PM 5 35.35 0.00 0.89 14.47 0.15 49.15 12:08:01 PM 6 28.54 0.00 0.92 1.99 0.12 68.43 12:08:01 PM 7 31.44 0.00 1.59 2.65 0.10 64.22 12:09:01 PM all 38.28 0.00 3.05 1.48 0.13 57.07 12:09:01 PM 0 30.98 0.00 3.72 0.42 0.10 64.78 12:09:01 PM 1 31.20 0.00 3.26 2.77 0.17 62.61 12:09:01 PM 2 51.37 0.00 3.56 1.80 0.12 43.14 12:09:01 PM 3 37.18 0.00 3.02 0.46 0.12 59.23 12:09:01 PM 4 43.58 0.00 2.33 0.73 0.13 53.23 12:09:01 PM 5 24.50 0.00 2.59 2.52 0.13 70.26 12:09:01 PM 6 45.55 0.00 3.43 2.91 0.14 47.97 12:09:01 PM 7 41.95 0.00 2.47 0.20 0.10 55.27 12:10:01 PM all 19.31 0.00 1.74 2.08 0.09 76.79 12:10:01 PM 0 21.96 0.00 1.73 0.07 0.10 76.15 12:10:01 PM 1 16.40 0.00 1.84 6.61 0.08 75.07 12:10:01 PM 2 25.06 0.00 2.31 3.40 0.10 69.12 12:10:01 PM 3 17.45 0.00 1.36 1.83 0.08 79.28 12:10:01 PM 4 15.68 0.00 1.46 2.21 0.07 80.59 12:10:01 PM 5 15.03 0.00 1.71 1.99 0.08 81.19 12:10:01 PM 6 26.76 0.00 2.05 0.25 0.08 70.85 12:10:01 PM 7 16.15 0.00 1.46 0.23 0.12 82.04 12:11:01 PM all 13.87 0.00 1.74 0.07 0.08 84.24 12:11:01 PM 0 15.93 0.00 1.96 0.12 0.10 81.90 12:11:01 PM 1 13.59 0.00 1.47 0.05 0.08 84.80 12:11:01 PM 2 14.56 0.00 1.91 0.02 0.07 83.45 12:11:01 PM 3 14.50 0.00 2.02 0.12 0.08 83.27 12:11:01 PM 4 13.32 0.00 1.41 0.07 0.08 85.12 12:11:01 PM 5 9.45 0.00 1.51 0.05 0.07 88.92 12:11:01 PM 6 14.21 0.00 1.46 0.02 0.10 84.22 12:11:01 PM 7 15.39 0.00 2.17 0.12 0.08 82.23 12:12:01 PM all 11.18 0.00 0.67 0.04 0.06 88.06 12:12:01 PM 0 14.50 0.00 0.28 0.00 0.05 85.16 12:12:01 PM 1 34.22 0.00 1.07 0.00 0.12 64.59 12:12:01 PM 2 7.87 0.00 1.07 0.00 0.05 91.02 12:12:01 PM 3 7.30 0.00 0.65 0.17 0.05 91.83 12:12:01 PM 4 3.34 0.00 0.92 0.00 0.03 95.70 12:12:01 PM 5 11.01 0.00 0.35 0.00 0.05 88.58 12:12:01 PM 6 4.78 0.00 0.45 0.10 0.05 94.62 12:12:01 PM 7 6.38 0.00 0.57 0.02 0.05 92.98 12:13:01 PM all 35.21 0.00 0.96 0.08 0.10 63.65 12:13:01 PM 0 13.30 0.00 0.78 0.05 0.08 85.78 12:13:01 PM 1 33.46 0.00 1.12 0.02 0.08 65.33 12:13:01 PM 2 45.73 0.00 1.10 0.30 0.10 52.77 12:13:01 PM 3 54.26 0.00 0.80 0.17 0.10 44.67 12:13:01 PM 4 41.76 0.00 0.77 0.00 0.10 57.38 12:13:01 PM 5 26.74 0.00 0.87 0.05 0.08 72.26 12:13:01 PM 6 22.56 0.00 0.94 0.02 0.10 76.39 12:13:01 PM 7 43.90 0.00 1.32 0.05 0.12 54.62 12:14:01 PM all 25.63 0.00 2.02 1.73 0.10 70.51 12:14:01 PM 0 17.22 0.00 1.48 2.17 0.10 79.04 12:14:01 PM 1 16.19 0.00 2.41 4.27 0.12 77.01 12:14:01 PM 2 25.75 0.00 1.98 2.35 0.08 69.84 12:14:01 PM 3 30.67 0.00 2.05 0.10 0.10 67.08 12:14:01 PM 4 36.98 0.00 2.20 1.46 0.10 59.26 12:14:01 PM 5 20.59 0.00 1.53 0.25 0.08 77.55 12:14:01 PM 6 37.40 0.00 2.64 0.25 0.10 59.62 12:14:01 PM 7 20.26 0.00 1.92 3.02 0.10 74.70 12:15:01 PM all 25.44 0.00 1.90 0.27 0.10 72.29 12:15:01 PM 0 24.87 0.00 3.03 1.17 0.13 70.79 12:15:01 PM 1 22.50 0.00 1.47 0.02 0.10 75.90 12:15:01 PM 2 25.99 0.00 2.09 0.03 0.10 71.78 12:15:01 PM 3 27.40 0.00 1.66 0.77 0.10 70.07 12:15:01 PM 4 20.24 0.00 1.80 0.07 0.10 77.79 12:15:01 PM 5 25.81 0.00 1.46 0.05 0.12 72.56 12:15:01 PM 6 29.75 0.00 1.67 0.05 0.08 68.44 12:15:01 PM 7 26.91 0.00 2.03 0.00 0.10 70.97 12:16:01 PM all 27.39 0.00 1.54 2.09 0.08 68.90 12:16:01 PM 0 18.29 0.00 1.27 0.65 0.07 79.72 12:16:01 PM 1 34.28 0.00 1.62 2.41 0.08 61.61 12:16:01 PM 2 34.21 0.00 2.29 4.03 0.10 59.36 12:16:01 PM 3 34.01 0.00 1.47 3.87 0.08 60.56 12:16:01 PM 4 21.77 0.00 1.34 0.20 0.07 76.62 12:16:01 PM 5 19.64 0.00 1.17 0.08 0.08 79.02 12:16:01 PM 6 24.51 0.00 1.77 1.88 0.10 71.73 12:16:01 PM 7 32.38 0.00 1.35 3.61 0.07 62.59 12:16:01 PM CPU %user %nice %system %iowait %steal %idle 12:17:01 PM all 27.36 0.00 0.99 0.23 0.06 71.35 12:17:01 PM 0 40.58 0.00 0.92 0.02 0.07 58.42 12:17:01 PM 1 26.62 0.00 1.29 0.30 0.07 71.72 12:17:01 PM 2 36.64 0.00 0.75 0.00 0.07 62.54 12:17:01 PM 3 36.21 0.00 1.70 0.12 0.07 61.90 12:17:01 PM 4 10.18 0.00 0.62 1.20 0.07 87.94 12:17:01 PM 5 19.33 0.00 1.00 0.12 0.05 79.50 12:17:01 PM 6 40.64 0.00 0.97 0.08 0.05 58.26 12:17:01 PM 7 8.71 0.00 0.65 0.03 0.05 90.55 Average: all 22.49 0.00 1.64 1.92 0.08 73.87 Average: 0 19.74 0.00 1.58 0.70 0.09 77.88 Average: 1 23.50 0.00 1.86 4.16 0.09 70.38 Average: 2 26.69 0.00 1.86 3.51 0.08 67.85 Average: 3 24.96 0.00 1.60 1.23 0.08 72.13 Average: 4 20.47 0.00 1.48 1.21 0.08 76.76 Average: 5 19.10 0.00 1.41 2.10 0.08 77.31 Average: 6 23.66 0.00 1.60 1.00 0.09 73.65 Average: 7 21.80 0.00 1.69 1.43 0.08 75.01