---> uname -a: Linux prd-centos8-docker-8c-8g-11557.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1149 25064 19 5676 30267 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:d5:2d:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fed5:2d64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:70:42:ba 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::42:84ff:fe70:42ba/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) 11/10/2025 _x86_64_ (8 CPU) 00:39:29 LINUX RESTART (8 CPU) 12:40:01 AM tps rtps wtps bread/s bwrtn/s 12:41:01 AM 207.95 16.41 191.54 3026.03 10459.65 12:42:01 AM 212.86 3.00 209.87 1193.00 16764.26 12:43:01 AM 34.89 0.05 34.84 1.07 2665.23 12:44:01 AM 107.05 0.53 106.51 417.33 39401.70 12:45:01 AM 34.29 0.48 33.81 21.46 565.78 12:46:01 AM 5.50 0.00 5.50 0.00 154.58 12:47:01 AM 18.76 0.00 18.76 0.00 567.32 12:48:01 AM 103.81 0.00 103.81 0.00 23811.33 12:49:01 AM 12.91 0.00 12.91 0.00 247.86 12:50:01 AM 235.00 0.00 235.00 0.00 2803.75 12:51:01 AM 61.20 3.80 57.40 6198.87 29322.98 12:52:01 AM 39.59 0.82 38.78 82.52 7280.62 Average: 89.51 2.09 87.41 912.09 11170.74 12:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 AM 29029800 30933644 3625912 11.10 2688 2219724 1681296 4.99 169588 2991400 186280 12:42:01 AM 27357120 29610236 5298592 16.23 2688 2562148 2958748 8.78 270600 4523208 49440 12:43:01 AM 26386264 28661908 6269448 19.20 2688 2583540 3659452 10.86 283964 5478012 1484 12:44:01 AM 24507976 27916664 8147736 24.95 2688 3690996 4566728 13.55 433236 7102364 68 12:45:01 AM 24188932 27603556 8466780 25.93 2688 3696660 4526972 13.43 440900 7414156 712 12:46:01 AM 24119224 27534572 8536488 26.14 2688 3697544 4526972 13.43 440972 7484492 32 12:47:01 AM 24990372 28658648 7665340 23.47 2688 3947756 3738404 11.09 505208 6546396 237688 12:48:01 AM 23352128 27503052 9303584 28.49 2688 4419524 6070764 18.01 552580 8075344 664 12:49:01 AM 23126428 27290816 9529284 29.18 2688 4433652 6135068 18.20 554012 8300240 5120 12:50:01 AM 23715968 27814220 8939744 27.38 2688 4355280 4188548 12.43 551768 7729900 716 12:51:01 AM 24574312 29896392 8081400 24.75 2688 5566256 2489788 7.39 779132 6627928 175876 12:52:01 AM 25731552 31059804 6924160 21.20 2688 5569932 1484620 4.40 972108 5282316 10352 Average: 25090006 28706959 7565706 23.17 2688 3895251 3835613 11.38 496172 6462980 55703 12:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 187.71 158.39 2209.73 42.79 0.00 0.00 0.00 0.00 12:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 355.12 288.62 4748.57 40.72 0.00 0.00 0.00 0.00 12:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 120.89 102.42 303.03 29.82 0.00 0.00 0.00 0.00 12:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM lo 3.08 3.08 0.28 0.28 0.00 0.00 0.00 0.00 12:44:01 AM eth0 266.81 155.65 9474.86 13.38 0.00 0.00 0.00 0.00 12:44:01 AM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 12:44:01 AM veth0bb2981 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:45:01 AM lo 63.30 63.30 5.03 5.03 0.00 0.00 0.00 0.00 12:45:01 AM eth0 156.53 120.44 44.97 52.65 0.00 0.00 0.00 0.00 12:45:01 AM docker0 11.58 13.11 1.71 1.72 0.00 0.00 0.00 0.00 12:46:01 AM lo 60.35 60.35 2.95 2.95 0.00 0.00 0.00 0.00 12:46:01 AM eth0 104.58 90.02 30.04 40.02 0.00 0.00 0.00 0.00 12:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM lo 22.75 22.75 1.13 1.13 0.00 0.00 0.00 0.00 12:47:01 AM eth0 187.59 146.08 769.46 50.74 0.00 0.00 0.00 0.00 12:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM lo 101.12 101.12 15.57 15.57 0.00 0.00 0.00 0.00 12:48:01 AM eth0 430.62 167.17 2273.65 15.80 0.00 0.00 0.00 0.00 12:48:01 AM docker0 42.10 46.34 6.74 8.10 0.00 0.00 0.00 0.00 12:48:01 AM vethd43a47b 36.20 39.83 6.56 6.79 0.00 0.00 0.00 0.00 12:48:01 AM vethe18845b 5.90 7.21 0.75 1.58 0.00 0.00 0.00 0.00 12:49:01 AM lo 955.92 955.92 171.55 171.55 0.00 0.00 0.00 0.00 12:49:01 AM eth0 93.97 66.42 24.90 28.37 0.00 0.00 0.00 0.00 12:49:01 AM docker0 414.00 425.63 74.87 87.38 0.00 0.00 0.00 0.00 12:49:01 AM vethd43a47b 363.07 376.50 74.92 61.15 0.00 0.00 0.00 0.01 12:49:01 AM vethe18845b 50.92 49.16 5.60 26.23 0.00 0.00 0.00 0.00 12:50:01 AM lo 437.30 437.30 73.84 73.84 0.00 0.00 0.00 0.00 12:50:01 AM eth0 69.39 53.50 267.28 22.31 0.00 0.00 0.00 0.00 12:50:01 AM docker0 200.50 203.25 46.12 28.44 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 259.55 206.25 3680.27 21.50 0.00 0.00 0.00 0.00 12:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 85.94 74.30 222.39 66.45 0.00 0.00 0.00 0.00 12:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 136.95 136.95 22.52 22.52 0.00 0.00 0.00 0.00 Average: eth0 193.23 135.77 2004.17 35.38 0.00 0.00 0.00 0.00 Average: docker0 55.73 57.44 10.79 10.48 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) 11/10/2025 _x86_64_ (8 CPU) 00:39:29 LINUX RESTART (8 CPU) 12:40:01 AM CPU %user %nice %system %iowait %steal %idle 12:41:01 AM all 13.55 0.00 1.13 0.70 0.06 84.56 12:41:01 AM 0 6.48 0.00 1.28 1.52 0.08 90.63 12:41:01 AM 1 12.75 0.00 0.78 0.55 0.07 85.85 12:41:01 AM 2 19.92 0.00 1.40 1.08 0.08 77.51 12:41:01 AM 3 10.79 0.00 0.62 0.50 0.05 88.04 12:41:01 AM 4 20.01 0.00 1.83 1.07 0.03 77.06 12:41:01 AM 5 24.17 0.00 1.98 0.38 0.05 73.42 12:41:01 AM 6 4.00 0.00 0.28 0.02 0.05 95.65 12:41:01 AM 7 10.29 0.00 0.85 0.45 0.05 88.36 12:42:01 AM all 35.47 0.00 1.21 0.77 0.09 62.46 12:42:01 AM 0 39.32 0.00 2.09 0.77 0.10 57.72 12:42:01 AM 1 39.87 0.00 0.82 0.22 0.08 59.01 12:42:01 AM 2 22.31 0.00 1.32 0.72 0.10 75.55 12:42:01 AM 3 24.53 0.00 1.05 1.17 0.08 73.17 12:42:01 AM 4 24.77 0.00 0.99 0.75 0.08 73.41 12:42:01 AM 5 45.33 0.00 1.31 1.31 0.10 51.96 12:42:01 AM 6 38.55 0.00 0.63 0.18 0.07 60.56 12:42:01 AM 7 49.05 0.00 1.49 1.04 0.08 48.35 12:43:01 AM all 22.10 0.00 0.57 0.10 0.05 77.17 12:43:01 AM 0 14.71 0.00 1.22 0.30 0.07 83.70 12:43:01 AM 1 1.71 0.00 0.77 0.40 0.07 97.05 12:43:01 AM 2 18.07 0.00 0.42 0.00 0.05 81.46 12:43:01 AM 3 10.27 0.00 0.40 0.05 0.07 89.21 12:43:01 AM 4 62.79 0.00 1.15 0.00 0.07 35.99 12:43:01 AM 5 27.92 0.00 0.18 0.00 0.03 71.86 12:43:01 AM 6 12.68 0.00 0.23 0.00 0.05 87.04 12:43:01 AM 7 28.55 0.00 0.17 0.05 0.03 71.20 12:44:01 AM all 24.72 0.00 3.15 0.91 0.08 71.16 12:44:01 AM 0 15.54 0.00 3.39 0.25 0.10 80.72 12:44:01 AM 1 21.79 0.00 3.23 5.01 0.08 69.90 12:44:01 AM 2 24.80 0.00 3.69 1.06 0.07 70.38 12:44:01 AM 3 23.87 0.00 3.80 0.17 0.07 72.09 12:44:01 AM 4 23.15 0.00 3.14 0.37 0.07 73.27 12:44:01 AM 5 20.98 0.00 3.35 0.30 0.07 75.29 12:44:01 AM 6 23.11 0.00 2.35 0.08 0.07 74.39 12:44:01 AM 7 44.46 0.00 2.21 0.02 0.08 53.23 12:45:01 AM all 20.48 0.00 2.40 0.05 0.08 77.00 12:45:01 AM 0 23.72 0.00 2.73 0.07 0.10 73.39 12:45:01 AM 1 20.75 0.00 2.48 0.05 0.08 76.63 12:45:01 AM 2 18.65 0.00 2.48 0.02 0.08 78.77 12:45:01 AM 3 14.92 0.00 2.11 0.03 0.08 82.86 12:45:01 AM 4 22.29 0.00 2.60 0.03 0.08 75.00 12:45:01 AM 5 17.65 0.00 2.54 0.03 0.07 79.71 12:45:01 AM 6 27.65 0.00 2.24 0.05 0.08 69.98 12:45:01 AM 7 18.22 0.00 1.98 0.08 0.07 79.65 12:46:01 AM all 1.93 0.00 0.69 0.01 0.06 97.31 12:46:01 AM 0 1.32 0.00 1.92 0.00 0.07 96.70 12:46:01 AM 1 1.49 0.00 0.82 0.02 0.08 97.59 12:46:01 AM 2 1.82 0.00 1.15 0.02 0.08 96.93 12:46:01 AM 3 1.66 0.00 0.37 0.00 0.08 97.89 12:46:01 AM 4 2.81 0.00 0.40 0.00 0.05 96.74 12:46:01 AM 5 1.87 0.00 0.22 0.00 0.05 97.86 12:46:01 AM 6 1.23 0.00 0.32 0.02 0.05 98.38 12:46:01 AM 7 3.25 0.00 0.30 0.02 0.05 96.38 12:47:01 AM all 32.09 0.00 1.12 0.04 0.08 66.67 12:47:01 AM 0 27.16 0.00 1.07 0.05 0.08 71.63 12:47:01 AM 1 21.74 0.00 0.99 0.02 0.08 77.18 12:47:01 AM 2 26.13 0.00 1.95 0.08 0.08 71.75 12:47:01 AM 3 42.11 0.00 0.58 0.02 0.08 57.20 12:47:01 AM 4 38.00 0.00 1.19 0.12 0.08 60.62 12:47:01 AM 5 32.32 0.00 0.95 0.00 0.08 66.64 12:47:01 AM 6 36.84 0.00 0.85 0.02 0.05 62.25 12:47:01 AM 7 32.41 0.00 1.40 0.05 0.05 66.09 12:48:01 AM all 24.36 0.00 1.68 0.55 0.08 73.34 12:48:01 AM 0 14.76 0.00 1.47 0.08 0.08 83.60 12:48:01 AM 1 21.64 0.00 1.37 0.75 0.07 76.16 12:48:01 AM 2 43.14 0.00 1.80 1.46 0.08 53.52 12:48:01 AM 3 17.53 0.00 1.67 0.07 0.07 80.67 12:48:01 AM 4 30.06 0.00 1.91 0.49 0.08 67.46 12:48:01 AM 5 19.38 0.00 2.06 0.13 0.08 78.34 12:48:01 AM 6 21.27 0.00 1.31 0.00 0.08 77.34 12:48:01 AM 7 27.11 0.00 1.83 1.42 0.07 69.57 12:49:01 AM all 15.27 0.00 1.35 0.02 0.08 83.28 12:49:01 AM 0 12.01 0.00 1.48 0.07 0.10 86.35 12:49:01 AM 1 17.62 0.00 1.31 0.00 0.08 80.99 12:49:01 AM 2 13.25 0.00 1.27 0.03 0.08 85.36 12:49:01 AM 3 15.92 0.00 1.46 0.00 0.08 82.54 12:49:01 AM 4 16.44 0.00 1.17 0.03 0.08 82.27 12:49:01 AM 5 12.56 0.00 1.58 0.02 0.08 85.76 12:49:01 AM 6 18.62 0.00 1.14 0.02 0.08 80.14 12:49:01 AM 7 15.74 0.00 1.39 0.00 0.07 82.81 12:50:01 AM all 24.99 0.00 1.19 0.39 0.07 73.36 12:50:01 AM 0 19.08 0.00 1.72 0.07 0.08 79.04 12:50:01 AM 1 11.48 0.00 0.64 0.02 0.08 87.78 12:50:01 AM 2 10.90 0.00 1.42 0.77 0.08 86.83 12:50:01 AM 3 57.57 0.00 2.14 0.07 0.07 40.16 12:50:01 AM 4 28.15 0.00 1.30 1.77 0.07 68.71 12:50:01 AM 5 31.39 0.00 0.48 0.10 0.05 67.98 12:50:01 AM 6 26.40 0.00 0.65 0.03 0.05 72.86 12:50:01 AM 7 14.82 0.00 1.20 0.32 0.05 83.61 12:51:01 AM all 34.64 0.00 1.72 0.90 0.08 62.67 12:51:01 AM 0 59.30 0.00 1.89 0.47 0.07 38.28 12:51:01 AM 1 40.46 0.00 1.52 0.62 0.08 57.32 12:51:01 AM 2 8.02 0.00 1.22 2.03 0.08 88.65 12:51:01 AM 3 46.38 0.00 1.64 0.22 0.07 51.69 12:51:01 AM 4 32.11 0.00 1.88 1.83 0.08 64.10 12:51:01 AM 5 20.20 0.00 1.66 0.07 0.07 78.01 12:51:01 AM 6 26.84 0.00 1.21 0.49 0.07 71.40 12:51:01 AM 7 43.77 0.00 2.71 1.47 0.08 51.96 12:51:01 AM CPU %user %nice %system %iowait %steal %idle 12:52:01 AM all 15.40 0.00 1.00 0.16 0.05 83.39 12:52:01 AM 0 11.24 0.00 0.52 0.00 0.08 88.16 12:52:01 AM 1 23.86 0.00 0.97 0.10 0.05 75.03 12:52:01 AM 2 22.01 0.00 1.34 0.03 0.05 76.57 12:52:01 AM 3 17.01 0.00 1.18 0.08 0.05 81.67 12:52:01 AM 4 5.41 0.00 0.52 0.08 0.07 93.92 12:52:01 AM 5 14.81 0.00 1.35 0.03 0.05 83.75 12:52:01 AM 6 6.17 0.00 0.85 0.87 0.05 92.06 12:52:01 AM 7 22.70 0.00 1.23 0.08 0.03 75.95 Average: all 22.08 0.00 1.43 0.38 0.07 76.04 Average: 0 20.38 0.00 1.73 0.30 0.09 77.50 Average: 1 19.60 0.00 1.31 0.64 0.08 78.37 Average: 2 19.08 0.00 1.62 0.61 0.08 78.62 Average: 3 23.55 0.00 1.42 0.20 0.07 74.77 Average: 4 25.50 0.00 1.50 0.54 0.07 72.38 Average: 5 22.39 0.00 1.47 0.20 0.07 75.88 Average: 6 20.27 0.00 1.00 0.15 0.06 78.51 Average: 7 25.85 0.00 1.40 0.42 0.06 72.27