---> uname -a: Linux prd-centos8-docker-8c-8g-5229.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 25M 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 1143 25031 27 5715 30265 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:2a:08:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fe2a:883/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:95:31:7c 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::42:74ff:fe95:317c/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) 02/04/2026 _x86_64_ (8 CPU) 09:38:11 LINUX RESTART (8 CPU) 09:39:01 AM tps rtps wtps bread/s bwrtn/s 09:40:01 AM 315.51 17.66 297.85 3816.83 13886.94 09:41:01 AM 107.66 1.57 106.10 409.60 12099.38 09:42:01 AM 59.07 0.18 58.89 30.79 17724.03 09:43:01 AM 92.75 0.42 92.34 379.74 23917.81 09:44:01 AM 14.26 0.48 13.77 21.45 374.73 09:45:01 AM 21.43 0.00 21.43 0.00 1150.70 09:46:01 AM 102.48 0.00 102.48 0.00 23260.66 09:47:01 AM 145.33 0.00 145.33 0.00 1600.77 09:48:01 AM 54.47 2.53 51.93 4481.04 27350.80 09:49:01 AM 32.44 1.80 30.64 1785.67 9426.17 Average: 94.54 2.46 92.07 1092.45 13078.69 09:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 AM 28265744 30449880 4389968 13.44 2688 2503996 2051708 6.09 224516 3677996 308108 09:41:01 AM 27270844 29544176 5384868 16.49 2688 2589648 2800140 8.31 283452 4595808 47232 09:42:01 AM 25615732 29009588 7039980 21.56 2688 3685796 3510972 10.42 350368 6098232 664404 09:43:01 AM 25104848 28515492 7550864 23.12 2688 3700580 3877940 11.51 442616 6495828 40 09:44:01 AM 24978168 28394320 7677544 23.51 2688 3706484 3720016 11.04 445792 6621988 64 09:45:01 AM 24853144 28519912 7802568 23.89 2688 3954224 3726304 11.06 510348 6677128 219652 09:46:01 AM 23110612 27269384 9545100 29.23 2688 4435344 6295956 18.68 557180 8311804 1604 09:47:01 AM 24494556 28591168 8161156 24.99 2688 4361392 3940080 11.69 553640 6950064 15524 09:48:01 AM 25829376 30921584 6826336 20.90 2688 5347064 1818948 5.40 740136 5420740 66416 09:49:01 AM 25655908 31020248 6999804 21.44 2688 5613728 1536296 4.56 975268 5353044 40384 Average: 25517893 29223575 7137819 21.86 2688 3989826 3327836 9.87 508332 6020263 136343 09:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 AM eth0 458.57 344.24 5484.43 51.40 0.00 0.00 0.00 0.00 09:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM eth0 99.60 93.37 900.76 22.69 0.00 0.00 0.00 0.00 09:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM eth0 422.10 290.90 9545.77 47.81 0.00 0.00 0.00 0.00 09:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM lo 34.76 34.76 3.41 3.41 0.00 0.00 0.00 0.00 09:43:01 AM eth0 74.28 52.18 23.98 24.88 0.00 0.00 0.00 0.00 09:43:01 AM docker0 10.30 11.61 1.53 1.43 0.00 0.00 0.00 0.00 09:43:01 AM veth9d106a0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 09:44:01 AM lo 69.39 69.39 3.87 3.87 0.00 0.00 0.00 0.00 09:44:01 AM eth0 227.03 177.90 63.89 76.66 0.00 0.00 0.00 0.00 09:44:01 AM docker0 2.55 3.03 0.37 0.44 0.00 0.00 0.00 0.00 09:45:01 AM lo 19.84 19.84 0.98 0.98 0.00 0.00 0.00 0.00 09:45:01 AM eth0 141.35 120.11 712.22 37.17 0.00 0.00 0.00 0.00 09:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 AM lo 445.27 445.27 64.19 64.19 0.00 0.00 0.00 0.00 09:46:01 AM eth0 433.66 148.08 2279.02 23.30 0.00 0.00 0.00 0.00 09:46:01 AM docker0 191.20 201.05 29.37 31.58 0.00 0.00 0.00 0.00 09:46:01 AM vethdc35b6b 168.86 177.34 29.25 25.28 0.00 0.00 0.00 0.00 09:46:01 AM veth17561ae 22.34 24.41 2.74 6.56 0.00 0.00 0.00 0.00 09:47:01 AM lo 1257.15 1257.15 221.43 221.43 0.00 0.00 0.00 0.00 09:47:01 AM eth0 153.40 112.10 283.29 41.56 0.00 0.00 0.00 0.00 09:47:01 AM docker0 536.07 550.55 108.84 104.08 0.00 0.00 0.00 0.00 09:48:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 09:48:01 AM eth0 95.87 74.99 1263.41 21.60 0.00 0.00 0.00 0.00 09:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM eth0 176.59 135.55 3104.95 60.98 0.00 0.00 0.00 0.00 09:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 182.74 182.74 29.39 29.39 0.00 0.00 0.00 0.00 Average: eth0 228.24 154.94 2365.92 40.81 0.00 0.00 0.00 0.00 Average: docker0 74.01 76.62 14.01 13.75 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) 02/04/2026 _x86_64_ (8 CPU) 09:38:11 LINUX RESTART (8 CPU) 09:39:01 AM CPU %user %nice %system %iowait %steal %idle 09:40:01 AM all 21.08 0.00 1.46 0.98 0.08 76.40 09:40:01 AM 0 24.31 0.00 1.47 1.27 0.08 72.87 09:40:01 AM 1 35.10 0.00 2.79 1.07 0.10 60.94 09:40:01 AM 2 21.65 0.00 2.29 1.56 0.10 74.40 09:40:01 AM 3 21.15 0.00 0.99 0.72 0.08 77.06 09:40:01 AM 4 17.74 0.00 1.35 1.15 0.07 79.69 09:40:01 AM 5 8.35 0.00 0.64 0.07 0.08 90.86 09:40:01 AM 6 22.74 0.00 0.80 0.70 0.07 75.69 09:40:01 AM 7 17.63 0.00 1.32 1.29 0.08 79.68 09:41:01 AM all 36.14 0.00 1.01 0.48 0.08 62.29 09:41:01 AM 0 25.61 0.00 0.99 0.35 0.07 72.99 09:41:01 AM 1 43.69 0.00 1.59 0.97 0.10 53.65 09:41:01 AM 2 24.91 0.00 0.74 0.57 0.07 73.72 09:41:01 AM 3 51.59 0.00 0.43 0.33 0.08 47.55 09:41:01 AM 4 32.75 0.00 0.92 0.23 0.08 66.01 09:41:01 AM 5 32.76 0.00 1.09 0.13 0.08 65.94 09:41:01 AM 6 28.16 0.00 0.42 0.88 0.07 70.47 09:41:01 AM 7 49.59 0.00 1.90 0.38 0.10 48.02 09:42:01 AM all 22.46 0.00 2.31 0.37 0.07 74.79 09:42:01 AM 0 12.48 0.00 2.62 0.00 0.08 84.81 09:42:01 AM 1 34.38 0.00 2.20 0.30 0.07 63.05 09:42:01 AM 2 30.30 0.00 2.84 0.07 0.08 66.72 09:42:01 AM 3 29.14 0.00 3.22 1.69 0.05 65.90 09:42:01 AM 4 15.60 0.00 2.38 0.47 0.07 81.48 09:42:01 AM 5 25.50 0.00 1.59 0.00 0.07 72.84 09:42:01 AM 6 12.85 0.00 2.30 0.44 0.07 84.34 09:42:01 AM 7 19.40 0.00 1.33 0.02 0.03 79.22 09:43:01 AM all 23.25 0.00 2.21 0.69 0.10 73.75 09:43:01 AM 0 27.96 0.00 2.28 0.57 0.10 69.10 09:43:01 AM 1 25.93 0.00 2.46 0.35 0.08 71.18 09:43:01 AM 2 19.81 0.00 1.84 0.12 0.12 78.11 09:43:01 AM 3 19.88 0.00 2.14 2.31 0.10 75.57 09:43:01 AM 4 19.02 0.00 2.36 0.40 0.10 78.12 09:43:01 AM 5 27.63 0.00 2.61 0.75 0.10 68.90 09:43:01 AM 6 24.50 0.00 1.87 0.89 0.08 72.66 09:43:01 AM 7 21.27 0.00 2.11 0.17 0.10 76.35 09:44:01 AM all 9.15 0.00 1.26 0.02 0.07 89.50 09:44:01 AM 0 8.20 0.00 1.25 0.02 0.07 90.47 09:44:01 AM 1 9.81 0.00 1.75 0.00 0.08 88.36 09:44:01 AM 2 9.20 0.00 1.75 0.02 0.07 88.96 09:44:01 AM 3 7.28 0.00 1.14 0.03 0.08 91.47 09:44:01 AM 4 9.73 0.00 0.97 0.07 0.07 89.17 09:44:01 AM 5 13.26 0.00 0.95 0.02 0.07 85.70 09:44:01 AM 6 6.22 0.00 1.44 0.02 0.07 92.25 09:44:01 AM 7 9.46 0.00 0.84 0.02 0.07 89.62 09:45:01 AM all 33.90 0.00 1.15 0.06 0.10 64.79 09:45:01 AM 0 48.55 0.00 1.10 0.08 0.10 50.17 09:45:01 AM 1 46.19 0.00 0.74 0.02 0.10 52.96 09:45:01 AM 2 38.07 0.00 0.52 0.00 0.10 61.32 09:45:01 AM 3 22.53 0.00 1.25 0.03 0.10 76.08 09:45:01 AM 4 36.12 0.00 2.17 0.18 0.10 61.42 09:45:01 AM 5 26.48 0.00 0.94 0.15 0.08 72.35 09:45:01 AM 6 27.69 0.00 1.34 0.00 0.10 70.87 09:45:01 AM 7 25.53 0.00 1.12 0.03 0.08 73.23 09:46:01 AM all 26.10 0.00 2.07 0.55 0.09 71.20 09:46:01 AM 0 14.54 0.00 1.86 0.20 0.10 83.29 09:46:01 AM 1 28.32 0.00 1.86 0.70 0.08 69.03 09:46:01 AM 2 21.03 0.00 2.50 1.11 0.08 75.27 09:46:01 AM 3 19.21 0.00 2.35 0.62 0.10 77.72 09:46:01 AM 4 38.31 0.00 1.51 0.15 0.08 59.95 09:46:01 AM 5 20.73 0.00 2.22 0.39 0.10 76.57 09:46:01 AM 6 33.44 0.00 2.15 0.07 0.08 64.26 09:46:01 AM 7 33.17 0.00 2.08 1.13 0.08 63.54 09:47:01 AM all 23.02 0.00 2.23 0.29 0.09 74.38 09:47:01 AM 0 16.83 0.00 2.16 0.42 0.08 80.50 09:47:01 AM 1 26.01 0.00 2.41 0.80 0.10 70.68 09:47:01 AM 2 34.57 0.00 2.19 0.12 0.10 63.02 09:47:01 AM 3 23.91 0.00 1.78 0.82 0.08 73.41 09:47:01 AM 4 25.98 0.00 2.18 0.05 0.10 71.69 09:47:01 AM 5 17.30 0.00 1.96 0.07 0.08 80.58 09:47:01 AM 6 21.69 0.00 2.64 0.00 0.08 75.60 09:47:01 AM 7 17.83 0.00 2.48 0.02 0.08 79.59 09:48:01 AM all 31.06 0.00 1.72 0.82 0.08 66.32 09:48:01 AM 0 48.20 0.00 1.70 0.00 0.08 50.01 09:48:01 AM 1 25.01 0.00 1.49 1.17 0.10 72.23 09:48:01 AM 2 38.50 0.00 2.98 0.25 0.08 58.18 09:48:01 AM 3 26.00 0.00 2.14 2.12 0.08 69.66 09:48:01 AM 4 26.84 0.00 1.45 0.28 0.07 71.35 09:48:01 AM 5 20.37 0.00 1.15 0.42 0.07 77.99 09:48:01 AM 6 31.99 0.00 1.31 2.33 0.08 64.29 09:48:01 AM 7 31.55 0.00 1.54 0.00 0.07 66.85 09:49:01 AM all 28.21 0.00 0.87 0.26 0.08 70.58 09:49:01 AM 0 21.31 0.00 0.85 0.77 0.10 76.97 09:49:01 AM 1 50.08 0.00 1.97 0.13 0.08 47.73 09:49:01 AM 2 37.68 0.00 0.55 0.00 0.08 61.68 09:49:01 AM 3 9.89 0.00 0.60 0.02 0.07 89.43 09:49:01 AM 4 9.87 0.00 0.87 0.47 0.08 88.70 09:49:01 AM 5 15.03 0.00 0.89 0.00 0.07 84.02 09:49:01 AM 6 41.00 0.00 0.43 0.03 0.07 58.47 09:49:01 AM 7 40.78 0.00 0.77 0.67 0.08 57.70 Average: all 25.44 0.00 1.63 0.45 0.08 72.40 Average: 0 24.82 0.00 1.63 0.37 0.09 73.10 Average: 1 32.45 0.00 1.93 0.55 0.09 64.98 Average: 2 27.57 0.00 1.82 0.38 0.09 70.14 Average: 3 23.06 0.00 1.60 0.87 0.08 74.38 Average: 4 23.20 0.00 1.62 0.35 0.08 74.75 Average: 5 20.74 0.00 1.40 0.20 0.08 77.58 Average: 6 25.03 0.00 1.47 0.54 0.08 72.89 Average: 7 26.63 0.00 1.55 0.37 0.08 71.37