---> uname -a: Linux prd-centos8-docker-8c-8g-3562.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: 2799.974 BogoMIPS: 5599.94 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 1146 24862 19 5879 30268 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:7f:56:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe7f:56c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:ad:32:57 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::42:56ff:fead:3257/64 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) 05/25/2026 _x86_64_ (8 CPU) 14:06:03 LINUX RESTART (8 CPU) 02:07:01 PM tps rtps wtps bread/s bwrtn/s 02:08:01 PM 298.87 18.18 280.69 3982.81 17108.60 02:09:01 PM 99.40 1.58 97.82 410.73 11451.69 02:10:01 PM 141.84 0.57 141.27 419.99 41675.27 02:11:01 PM 32.74 0.50 32.24 22.26 645.92 02:12:01 PM 9.60 0.00 9.60 0.00 241.24 02:13:01 PM 108.10 0.00 108.10 0.00 24279.99 02:14:01 PM 20.16 0.00 20.16 0.00 588.79 02:15:01 PM 157.61 0.00 157.61 0.00 1549.91 02:16:01 PM 54.80 3.75 51.05 6204.87 27369.08 02:17:01 PM 49.61 0.43 49.18 56.26 10567.97 Average: 97.27 2.50 94.77 1109.76 13547.95 02:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 PM 27938984 30269844 4714380 14.44 2688 2640288 2152892 6.39 228380 3985184 312172 02:09:01 PM 26998176 29429648 5655188 17.32 2688 2736400 3384408 10.04 290832 4843352 78068 02:10:01 PM 24798252 28387520 7855112 24.06 2688 3866896 4979960 14.78 428084 6801132 1388 02:11:01 PM 24890784 28460724 7762580 23.77 2688 3847584 3879600 11.51 443648 6697072 64 02:12:01 PM 25740644 29321748 6912720 21.17 2688 3858476 2918344 8.66 447956 5849004 9172 02:13:01 PM 24399892 28695176 8253472 25.28 2688 4556188 3995884 11.86 546052 7031556 56 02:14:01 PM 22477028 26819804 10176336 31.16 2688 4606516 6825796 20.25 558324 8930060 60 02:15:01 PM 23861628 28123236 8791736 26.92 2688 4512668 3907508 11.59 555376 7564536 13680 02:16:01 PM 24438676 29945720 8214688 25.16 2688 5747964 2581076 7.66 781488 6752304 263452 02:17:01 PM 25431220 30964012 7222144 22.12 2688 5768096 1550320 4.60 992404 5547496 24556 Average: 25097528 29041743 7555836 23.14 2688 4214108 3617579 10.73 527254 6400170 70267 02:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 452.32 343.44 6081.54 55.01 0.00 0.00 0.00 0.00 02:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 126.91 108.73 996.94 25.04 0.00 0.00 0.00 0.00 02:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM lo 16.61 16.61 33.91 33.91 0.00 0.00 0.00 0.00 02:10:01 PM eth0 300.93 190.54 9479.71 18.09 0.00 0.00 0.00 0.00 02:10:01 PM docker0 6.20 6.73 15.32 15.53 0.00 0.00 0.00 0.00 02:10:01 PM veth8de8738 4.45 4.77 15.13 15.27 0.00 0.00 0.00 0.00 02:11:01 PM lo 55.05 55.05 4.49 4.49 0.00 0.00 0.00 0.00 02:11:01 PM eth0 152.52 107.63 42.68 47.48 0.00 0.00 0.00 0.00 02:11:01 PM docker0 10.78 11.93 1.56 1.46 0.00 0.00 0.00 0.00 02:11:01 PM veth6e2de18 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 02:12:01 PM lo 58.10 58.10 2.96 2.96 0.00 0.00 0.00 0.00 02:12:01 PM eth0 231.96 176.42 80.55 70.84 0.00 0.00 0.00 0.00 02:12:01 PM docker0 0.78 0.97 0.11 0.16 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:13:01 PM eth0 555.34 188.19 3030.11 25.49 0.00 0.00 0.00 0.00 02:13:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM veth6a0cf22 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:13:01 PM vethb3c958d 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:14:01 PM lo 693.07 693.07 95.21 95.21 0.00 0.00 0.00 0.00 02:14:01 PM eth0 129.87 78.89 36.60 34.80 0.00 0.00 0.00 0.00 02:14:01 PM docker0 290.09 301.68 42.83 47.02 0.00 0.00 0.00 0.00 02:14:01 PM veth6a0cf22 251.33 261.95 42.11 36.72 0.00 0.00 0.00 0.00 02:14:01 PM vethb3c958d 38.75 40.29 4.69 10.56 0.00 0.00 0.00 0.00 02:15:01 PM lo 1033.06 1033.06 193.99 193.99 0.00 0.00 0.00 0.00 02:15:01 PM eth0 108.00 74.80 238.44 26.49 0.00 0.00 0.00 0.00 02:15:01 PM docker0 451.94 463.22 96.54 90.24 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 02:16:01 PM eth0 259.36 207.35 4365.55 29.24 0.00 0.00 0.00 0.00 02:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM eth0 190.80 153.42 60.37 139.11 0.00 0.00 0.00 0.00 02:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 185.70 185.70 33.06 33.06 0.00 0.00 0.00 0.00 Average: eth0 250.80 162.94 2441.34 47.16 0.00 0.00 0.00 0.00 Average: docker0 75.98 78.45 15.64 15.44 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) 05/25/2026 _x86_64_ (8 CPU) 14:06:03 LINUX RESTART (8 CPU) 02:07:01 PM CPU %user %nice %system %iowait %steal %idle 02:08:01 PM all 23.21 0.00 1.45 0.79 0.08 74.48 02:08:01 PM 0 17.87 0.00 1.19 0.50 0.07 80.38 02:08:01 PM 1 29.58 0.00 1.34 0.84 0.07 68.18 02:08:01 PM 2 35.99 0.00 2.33 1.05 0.08 60.55 02:08:01 PM 3 15.72 0.00 1.09 1.22 0.08 81.89 02:08:01 PM 4 14.82 0.00 0.87 0.54 0.10 83.68 02:08:01 PM 5 31.91 0.00 2.42 0.42 0.10 65.15 02:08:01 PM 6 16.74 0.00 1.21 0.64 0.08 81.34 02:08:01 PM 7 23.03 0.00 1.17 1.09 0.07 74.64 02:09:01 PM all 40.30 0.00 1.01 0.36 0.11 58.22 02:09:01 PM 0 23.21 0.00 0.67 0.40 0.10 75.62 02:09:01 PM 1 34.06 0.00 1.24 0.52 0.08 64.10 02:09:01 PM 2 45.39 0.00 1.37 0.70 0.10 52.44 02:09:01 PM 3 56.53 0.00 0.90 0.20 0.07 42.30 02:09:01 PM 4 30.75 0.00 1.32 0.48 0.30 67.15 02:09:01 PM 5 61.88 0.00 0.77 0.17 0.08 37.11 02:09:01 PM 6 38.48 0.00 1.03 0.03 0.08 60.37 02:09:01 PM 7 32.01 0.00 0.82 0.37 0.08 66.72 02:10:01 PM all 22.07 0.00 2.75 0.69 0.09 74.41 02:10:01 PM 0 33.72 0.00 1.95 0.15 0.08 64.09 02:10:01 PM 1 22.45 0.00 3.76 1.47 0.10 72.22 02:10:01 PM 2 24.08 0.00 2.89 1.55 0.10 71.38 02:10:01 PM 3 22.89 0.00 2.47 0.40 0.10 74.13 02:10:01 PM 4 19.46 0.00 2.69 0.15 0.08 77.61 02:10:01 PM 5 17.75 0.00 3.02 0.22 0.07 78.95 02:10:01 PM 6 22.24 0.00 2.93 1.21 0.08 73.52 02:10:01 PM 7 14.00 0.00 2.24 0.35 0.07 83.34 02:11:01 PM all 19.99 0.00 2.08 0.05 0.09 77.78 02:11:01 PM 0 17.65 0.00 2.57 0.07 0.10 79.61 02:11:01 PM 1 21.50 0.00 1.94 0.07 0.10 76.39 02:11:01 PM 2 19.65 0.00 1.89 0.03 0.08 78.34 02:11:01 PM 3 10.00 0.00 1.91 0.12 0.08 87.89 02:11:01 PM 4 19.09 0.00 2.11 0.03 0.08 78.68 02:11:01 PM 5 21.64 0.00 2.32 0.02 0.12 75.90 02:11:01 PM 6 27.54 0.00 1.84 0.03 0.08 70.50 02:11:01 PM 7 22.86 0.00 2.09 0.05 0.08 74.91 02:12:01 PM all 11.18 0.00 1.03 0.02 0.06 87.71 02:12:01 PM 0 8.04 0.00 0.63 0.00 0.05 91.27 02:12:01 PM 1 9.17 0.00 1.25 0.00 0.07 89.51 02:12:01 PM 2 6.80 0.00 1.30 0.02 0.07 91.81 02:12:01 PM 3 12.08 0.00 1.30 0.05 0.05 86.52 02:12:01 PM 4 11.00 0.00 1.09 0.00 0.07 87.84 02:12:01 PM 5 25.49 0.00 0.92 0.03 0.07 73.49 02:12:01 PM 6 4.78 0.00 0.59 0.02 0.07 94.55 02:12:01 PM 7 12.04 0.00 1.19 0.02 0.07 86.69 02:13:01 PM all 37.14 0.00 1.73 0.39 0.11 60.64 02:13:01 PM 0 27.51 0.00 1.66 0.13 0.10 70.59 02:13:01 PM 1 59.01 0.00 2.57 1.21 0.12 37.10 02:13:01 PM 2 30.65 0.00 1.78 0.37 0.12 67.08 02:13:01 PM 3 32.52 0.00 2.26 0.27 0.12 64.83 02:13:01 PM 4 37.30 0.00 1.62 0.25 0.10 60.72 02:13:01 PM 5 45.27 0.00 1.04 0.23 0.12 53.34 02:13:01 PM 6 32.41 0.00 1.36 0.27 0.10 65.87 02:13:01 PM 7 32.41 0.00 1.59 0.35 0.08 65.56 02:14:01 PM all 27.29 0.00 1.47 0.03 0.09 71.12 02:14:01 PM 0 29.35 0.00 1.34 0.02 0.08 69.21 02:14:01 PM 1 34.71 0.00 2.18 0.02 0.10 62.99 02:14:01 PM 2 23.47 0.00 1.71 0.03 0.08 74.71 02:14:01 PM 3 18.72 0.00 1.36 0.03 0.10 79.78 02:14:01 PM 4 31.99 0.00 1.41 0.03 0.10 66.47 02:14:01 PM 5 30.16 0.00 1.54 0.03 0.08 68.18 02:14:01 PM 6 20.42 0.00 1.31 0.02 0.10 78.16 02:14:01 PM 7 29.46 0.00 0.94 0.02 0.10 69.49 02:15:01 PM all 28.07 0.00 1.98 0.22 0.09 69.64 02:15:01 PM 0 32.96 0.00 1.42 0.02 0.10 65.50 02:15:01 PM 1 16.59 0.00 2.43 0.03 0.08 80.86 02:15:01 PM 2 26.86 0.00 2.16 0.03 0.10 70.84 02:15:01 PM 3 35.37 0.00 2.89 0.02 0.08 61.64 02:15:01 PM 4 24.23 0.00 1.74 1.49 0.10 72.44 02:15:01 PM 5 34.68 0.00 1.54 0.02 0.10 63.66 02:15:01 PM 6 31.35 0.00 1.81 0.10 0.08 66.66 02:15:01 PM 7 22.53 0.00 1.86 0.07 0.07 75.47 02:16:01 PM all 32.96 0.00 1.53 0.42 0.09 65.01 02:16:01 PM 0 30.98 0.00 1.37 0.43 0.08 67.13 02:16:01 PM 1 26.59 0.00 1.66 0.10 0.10 71.56 02:16:01 PM 2 34.63 0.00 1.79 0.12 0.08 63.38 02:16:01 PM 3 29.89 0.00 1.84 1.49 0.10 66.68 02:16:01 PM 4 36.81 0.00 1.15 0.05 0.08 61.90 02:16:01 PM 5 39.81 0.00 1.78 1.00 0.08 57.33 02:16:01 PM 6 30.28 0.00 1.89 0.15 0.08 67.59 02:16:01 PM 7 34.69 0.00 0.74 0.00 0.08 64.49 02:17:01 PM all 22.84 0.00 1.13 0.13 0.06 75.83 02:17:01 PM 0 9.00 0.00 0.84 0.08 0.07 90.01 02:17:01 PM 1 20.09 0.00 1.86 0.22 0.07 77.77 02:17:01 PM 2 7.10 0.00 1.24 0.47 0.05 91.15 02:17:01 PM 3 30.27 0.00 1.42 0.10 0.08 68.13 02:17:01 PM 4 22.63 0.00 0.48 0.10 0.05 76.74 02:17:01 PM 5 32.29 0.00 0.63 0.02 0.07 66.99 02:17:01 PM 6 27.70 0.00 1.87 0.00 0.07 70.36 02:17:01 PM 7 33.63 0.00 0.73 0.05 0.05 65.53 Average: all 26.50 0.00 1.62 0.31 0.09 71.49 Average: 0 23.02 0.00 1.36 0.18 0.08 75.35 Average: 1 27.37 0.00 2.02 0.45 0.09 70.08 Average: 2 25.46 0.00 1.85 0.44 0.09 72.17 Average: 3 26.40 0.00 1.74 0.39 0.09 71.37 Average: 4 24.81 0.00 1.45 0.31 0.11 73.32 Average: 5 34.09 0.00 1.60 0.22 0.09 64.01 Average: 6 25.18 0.00 1.58 0.25 0.08 72.90 Average: 7 25.67 0.00 1.34 0.24 0.08 72.68