---> uname -a: Linux prd-centos8-docker-8c-8g-3250.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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: 31888 1141 24815 19 5931 30273 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:79:38:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fe79:38b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:01:a5:48 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::42:25ff:fe01:a548/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/24/2026 _x86_64_ (8 CPU) 10:22:02 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 284.65 18.26 266.39 3983.47 16502.05 10:25:01 AM 100.58 1.60 98.98 410.66 11443.82 10:26:01 AM 135.45 0.60 134.85 420.72 41586.89 10:27:01 AM 40.25 0.00 40.25 0.00 599.73 10:28:01 AM 11.38 0.48 10.90 21.46 382.26 10:29:01 AM 39.43 0.00 39.43 0.00 9134.43 10:30:01 AM 93.17 0.00 93.17 0.00 15753.40 10:31:01 AM 183.81 0.00 183.81 0.00 1849.83 10:32:01 AM 54.63 2.55 52.08 4487.44 27355.10 10:33:01 AM 37.84 1.65 36.19 1774.10 10808.28 Average: 98.12 2.51 95.60 1109.72 13541.90 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 28160032 30496616 4493340 13.76 2688 2645944 1971248 5.85 222204 3772500 301868 10:25:01 AM 26869416 29303564 5783956 17.71 2688 2739644 3048564 9.05 288476 4980888 74372 10:26:01 AM 24625504 28194840 8027868 24.59 2688 3846968 5188328 15.39 425524 6977916 228 10:27:01 AM 24551220 28124516 8102152 24.81 2688 3851212 4047224 12.01 440740 7040616 1796 10:28:01 AM 24437060 28015968 8216312 25.16 2688 3856716 4047776 12.01 442452 7152704 336 10:29:01 AM 24583692 28597524 8069680 24.71 2688 4277952 3526264 10.46 508852 6919156 164060 10:30:01 AM 22600512 26948228 10052860 30.79 2688 4611100 7072728 20.99 555000 8809452 136 10:31:01 AM 24152340 28419300 8501032 26.03 2688 4518632 3629092 10.77 550896 7282164 13564 10:32:01 AM 25243340 30585024 7410032 22.69 2688 5584628 1881144 5.58 751384 5978940 146008 10:33:01 AM 25473016 31010044 7180356 21.99 2688 5773500 1497652 4.44 980932 5517072 24288 Average: 25069613 28969562 7583759 23.23 2688 4170630 3591002 10.66 516646 6443141 72666 10:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 438.38 341.66 5959.93 63.58 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 128.94 112.41 999.99 27.84 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 7.41 7.41 0.69 0.69 0.00 0.00 0.00 0.00 10:26:01 AM eth0 304.83 195.20 9476.77 17.06 0.00 0.00 0.00 0.00 10:26:01 AM docker0 1.98 2.43 0.28 0.30 0.00 0.00 0.00 0.00 10:26:01 AM vethc8c2099 0.22 0.45 0.03 0.04 0.00 0.00 0.00 0.00 10:27:01 AM lo 56.87 56.87 35.95 35.95 0.00 0.00 0.00 0.00 10:27:01 AM eth0 79.06 58.95 24.18 29.09 0.00 0.00 0.00 0.00 10:27:01 AM docker0 14.94 16.19 16.58 16.69 0.00 0.00 0.00 0.00 10:28:01 AM lo 61.00 61.00 3.10 3.10 0.00 0.00 0.00 0.00 10:28:01 AM eth0 234.52 186.87 58.55 71.40 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.80 1.05 0.11 0.17 0.00 0.00 0.00 0.00 10:29:01 AM lo 3.72 3.72 0.20 0.20 0.00 0.00 0.00 0.00 10:29:01 AM eth0 383.80 165.39 2113.41 29.04 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 520.66 520.66 73.50 73.50 0.00 0.00 0.00 0.00 10:30:01 AM eth0 227.61 71.16 950.22 22.37 0.00 0.00 0.00 0.00 10:30:01 AM docker0 223.06 232.57 33.49 36.23 0.00 0.00 0.00 0.00 10:30:01 AM vethe7f0463 195.82 204.27 33.26 28.64 0.00 0.00 0.00 0.00 10:30:01 AM veth0714d84 27.24 29.01 3.27 7.86 0.00 0.00 0.00 0.00 10:31:01 AM lo 1201.95 1201.95 215.19 215.19 0.00 0.00 0.00 0.00 10:31:01 AM eth0 164.15 134.11 260.45 48.05 0.00 0.00 0.00 0.00 10:31:01 AM docker0 519.54 531.87 105.68 100.89 0.00 0.00 0.00 0.00 10:32:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 10:32:01 AM eth0 209.90 158.05 2620.50 25.62 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 223.88 154.09 1800.38 152.79 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 185.26 185.26 32.87 32.87 0.00 0.00 0.00 0.00 Average: eth0 239.50 157.79 2426.47 48.68 0.00 0.00 0.00 0.00 Average: docker0 76.03 78.41 15.62 15.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/24/2026 _x86_64_ (8 CPU) 10:22:02 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 20.36 0.00 1.39 0.76 0.07 77.42 10:24:01 AM 0 11.99 0.00 1.15 0.47 0.07 86.32 10:24:01 AM 1 8.67 0.00 1.12 1.04 0.08 89.09 10:24:01 AM 2 25.84 0.00 1.82 0.69 0.07 71.58 10:24:01 AM 3 26.29 0.00 1.66 1.00 0.07 70.98 10:24:01 AM 4 20.22 0.00 0.95 0.35 0.07 78.41 10:24:01 AM 5 17.00 0.00 0.82 0.32 0.08 81.78 10:24:01 AM 6 30.04 0.00 2.46 1.10 0.08 66.32 10:24:01 AM 7 22.80 0.00 1.15 1.14 0.07 74.84 10:25:01 AM all 41.44 0.00 1.12 0.30 0.08 57.06 10:25:01 AM 0 53.72 0.00 0.58 0.23 0.08 45.37 10:25:01 AM 1 19.11 0.00 0.89 0.15 0.08 79.77 10:25:01 AM 2 44.61 0.00 2.46 0.84 0.08 52.01 10:25:01 AM 3 48.67 0.00 0.82 0.55 0.08 49.87 10:25:01 AM 4 35.79 0.00 1.15 0.13 0.08 62.84 10:25:01 AM 5 57.70 0.00 0.60 0.23 0.08 41.38 10:25:01 AM 6 30.23 0.00 1.25 0.23 0.07 68.21 10:25:01 AM 7 41.67 0.00 1.24 0.05 0.07 56.97 10:26:01 AM all 25.71 0.00 3.18 0.64 0.08 70.39 10:26:01 AM 0 18.14 0.00 2.63 0.45 0.08 78.70 10:26:01 AM 1 42.49 0.00 3.67 1.85 0.10 51.89 10:26:01 AM 2 27.96 0.00 4.09 0.69 0.10 67.16 10:26:01 AM 3 22.80 0.00 3.52 0.94 0.08 72.65 10:26:01 AM 4 25.50 0.00 2.92 0.35 0.07 71.16 10:26:01 AM 5 26.35 0.00 2.74 0.44 0.08 70.39 10:26:01 AM 6 24.53 0.00 3.68 0.27 0.07 71.45 10:26:01 AM 7 17.90 0.00 2.17 0.08 0.08 79.76 10:27:01 AM all 21.11 0.00 2.08 0.05 0.08 76.67 10:27:01 AM 0 18.34 0.00 2.29 0.12 0.08 79.16 10:27:01 AM 1 22.21 0.00 2.11 0.03 0.10 75.55 10:27:01 AM 2 21.47 0.00 2.03 0.08 0.08 76.33 10:27:01 AM 3 23.35 0.00 1.66 0.03 0.08 74.88 10:27:01 AM 4 14.64 0.00 2.06 0.03 0.08 83.18 10:27:01 AM 5 27.21 0.00 2.66 0.05 0.08 69.99 10:27:01 AM 6 17.62 0.00 1.66 0.03 0.08 80.61 10:27:01 AM 7 24.01 0.00 2.19 0.03 0.07 73.70 10:28:01 AM all 9.38 0.00 1.29 0.02 0.07 89.24 10:28:01 AM 0 6.87 0.00 0.84 0.00 0.07 92.23 10:28:01 AM 1 9.75 0.00 1.40 0.02 0.07 88.76 10:28:01 AM 2 6.82 0.00 1.46 0.03 0.07 91.63 10:28:01 AM 3 19.79 0.00 1.59 0.00 0.07 78.56 10:28:01 AM 4 5.13 0.00 1.56 0.02 0.08 93.21 10:28:01 AM 5 9.65 0.00 0.95 0.03 0.07 89.29 10:28:01 AM 6 10.30 0.00 1.47 0.02 0.05 88.16 10:28:01 AM 7 6.75 0.00 1.05 0.02 0.07 92.11 10:29:01 AM all 41.76 0.00 1.43 0.13 0.08 56.61 10:29:01 AM 0 30.14 0.00 1.10 0.67 0.10 67.99 10:29:01 AM 1 45.68 0.00 1.32 0.02 0.08 52.89 10:29:01 AM 2 33.30 0.00 1.46 0.07 0.08 65.09 10:29:01 AM 3 45.02 0.00 1.32 0.02 0.07 53.58 10:29:01 AM 4 32.00 0.00 1.36 0.02 0.08 66.54 10:29:01 AM 5 23.01 0.00 1.55 0.07 0.07 75.30 10:29:01 AM 6 64.31 0.00 2.59 0.18 0.08 32.83 10:29:01 AM 7 60.59 0.00 0.72 0.00 0.08 38.61 10:30:01 AM all 27.32 0.00 1.93 0.22 0.09 70.43 10:30:01 AM 0 38.26 0.00 1.57 0.18 0.08 59.90 10:30:01 AM 1 39.90 0.00 2.27 0.10 0.10 57.64 10:30:01 AM 2 23.91 0.00 1.93 0.15 0.10 73.91 10:30:01 AM 3 16.46 0.00 1.98 0.76 0.08 80.72 10:30:01 AM 4 21.91 0.00 1.97 0.07 0.08 75.97 10:30:01 AM 5 25.08 0.00 2.00 0.00 0.08 72.83 10:30:01 AM 6 18.94 0.00 2.17 0.40 0.10 78.39 10:30:01 AM 7 34.07 0.00 1.57 0.12 0.10 64.14 10:31:01 AM all 24.10 0.00 2.18 0.29 0.12 73.31 10:31:01 AM 0 17.41 0.00 1.64 0.00 0.10 80.85 10:31:01 AM 1 28.92 0.00 2.48 0.00 0.13 68.47 10:31:01 AM 2 35.95 0.00 1.29 0.03 0.12 62.61 10:31:01 AM 3 29.55 0.00 2.52 0.05 0.12 67.77 10:31:01 AM 4 13.73 0.00 2.97 2.12 0.12 81.06 10:31:01 AM 5 30.33 0.00 2.21 0.08 0.12 67.26 10:31:01 AM 6 17.78 0.00 2.45 0.02 0.12 79.63 10:31:01 AM 7 19.12 0.00 1.91 0.00 0.10 78.86 10:32:01 AM all 29.99 0.00 1.57 0.34 0.09 68.00 10:32:01 AM 0 37.93 0.00 1.51 0.10 0.08 60.38 10:32:01 AM 1 38.69 0.00 1.66 0.70 0.10 58.86 10:32:01 AM 2 23.59 0.00 1.24 0.20 0.08 74.89 10:32:01 AM 3 15.17 0.00 2.56 0.25 0.08 81.93 10:32:01 AM 4 25.64 0.00 1.07 0.05 0.08 73.16 10:32:01 AM 5 46.28 0.00 2.01 0.30 0.12 51.29 10:32:01 AM 6 23.84 0.00 1.27 0.07 0.08 74.74 10:32:01 AM 7 28.80 0.00 1.27 1.04 0.08 68.80 10:33:01 AM all 31.83 0.00 1.19 0.15 0.08 66.75 10:33:01 AM 0 11.13 0.00 0.70 0.28 0.08 87.80 10:33:01 AM 1 43.85 0.00 0.72 0.05 0.08 55.30 10:33:01 AM 2 15.93 0.00 1.47 0.13 0.05 82.42 10:33:01 AM 3 38.79 0.00 2.56 0.12 0.08 58.45 10:33:01 AM 4 21.22 0.00 1.37 0.50 0.07 76.84 10:33:01 AM 5 55.46 0.00 1.20 0.03 0.07 43.24 10:33:01 AM 6 22.13 0.00 1.00 0.03 0.08 76.75 10:33:01 AM 7 46.08 0.00 0.52 0.03 0.08 53.29 Average: all 27.30 0.00 1.74 0.29 0.08 70.59 Average: 0 24.39 0.00 1.40 0.25 0.08 73.87 Average: 1 29.92 0.00 1.76 0.40 0.09 67.83 Average: 2 25.94 0.00 1.92 0.29 0.08 71.76 Average: 3 28.60 0.00 2.02 0.37 0.08 68.93 Average: 4 21.58 0.00 1.74 0.36 0.08 76.24 Average: 5 31.82 0.00 1.67 0.16 0.09 66.27 Average: 6 25.98 0.00 2.00 0.24 0.08 71.70 Average: 7 30.20 0.00 1.38 0.25 0.08 68.09