---> uname -a: Linux prd-centos8-docker-8c-8g-2743.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 1146 25117 19 5623 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:1b:43:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:fe1b:433f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:97:fd:59 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::42:54ff:fe97:fd59/64 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) 05/22/2026 _x86_64_ (8 CPU) 10:48:34 LINUX RESTART (8 CPU) 10:49:01 AM tps rtps wtps bread/s bwrtn/s 10:50:01 AM 169.99 20.33 149.67 4019.33 8955.98 10:51:01 AM 287.32 5.50 281.82 1283.65 17398.80 10:52:01 AM 149.47 0.62 148.85 421.59 47470.39 10:53:01 AM 40.07 0.00 40.07 0.00 875.22 10:54:01 AM 13.54 0.48 13.06 21.46 429.22 10:55:01 AM 36.93 0.00 36.93 0.00 9102.08 10:56:01 AM 92.04 0.00 92.04 0.00 15785.32 10:57:01 AM 17.14 0.00 17.14 0.00 594.20 10:58:01 AM 175.96 2.52 173.44 4493.17 17855.63 Average: 109.16 3.27 105.89 1137.66 13164.01 10:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:01 AM 29123400 31103644 3529972 10.81 2688 2296608 2048712 6.08 161948 2907604 291016 10:51:01 AM 27746776 30149912 4906596 15.03 2688 2709996 2276508 6.75 268520 4126636 227288 10:52:01 AM 24976792 28542896 7676580 23.51 2688 3844332 4800244 14.24 416052 6638352 228 10:53:01 AM 24689904 28259768 7963468 24.39 2688 3847016 5141152 15.25 440080 6902404 120 10:54:01 AM 24728572 28305368 7924800 24.27 2688 3854624 3833264 11.37 443900 6862488 28 10:55:01 AM 24529064 28539848 8124308 24.88 2688 4277028 3541444 10.51 510404 6974068 165120 10:56:01 AM 22827260 27148112 9826112 30.09 2688 4584040 7188832 21.33 557868 8582492 132 10:57:01 AM 24605036 28857476 8048336 24.65 2688 4504252 3330588 9.88 549932 6836968 652 10:58:01 AM 25758804 31019700 6894568 21.11 2688 5503232 1504756 4.46 901876 5321172 357108 Average: 25442845 29102969 7210527 22.08 2688 3935681 3740611 11.10 472287 6128020 115744 10:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 AM eth0 143.94 95.28 1932.61 29.69 0.00 0.00 0.00 0.00 10:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM eth0 461.14 383.29 5820.22 54.87 0.00 0.00 0.00 0.00 10:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM eth0 388.69 242.59 9763.81 30.49 0.00 0.00 0.00 0.00 10:52:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:52:01 AM veth50b10b8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:53:01 AM lo 32.79 32.79 35.20 35.20 0.00 0.00 0.00 0.00 10:53:01 AM eth0 50.27 34.86 16.45 17.68 0.00 0.00 0.00 0.00 10:53:01 AM docker0 12.83 13.70 16.15 16.32 0.00 0.00 0.00 0.00 10:53:01 AM vethf23350d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:54:01 AM lo 57.25 57.25 3.60 3.60 0.00 0.00 0.00 0.00 10:54:01 AM eth0 216.91 168.07 62.47 70.67 0.00 0.00 0.00 0.00 10:54:01 AM docker0 3.46 4.06 0.62 0.60 0.00 0.00 0.00 0.00 10:55:01 AM lo 4.85 4.85 0.25 0.25 0.00 0.00 0.00 0.00 10:55:01 AM eth0 482.05 182.49 2657.56 32.58 0.00 0.00 0.00 0.00 10:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 AM lo 276.56 276.56 43.70 43.70 0.00 0.00 0.00 0.00 10:56:01 AM eth0 104.63 32.54 402.53 9.46 0.00 0.00 0.00 0.00 10:56:01 AM docker0 114.46 121.99 19.50 20.51 0.00 0.00 0.00 0.00 10:56:01 AM vethf99ef8e 102.50 109.11 19.67 17.01 0.00 0.00 0.00 0.00 10:56:01 AM vethff5adff 11.96 13.58 1.39 3.76 0.00 0.00 0.00 0.00 10:57:01 AM lo 1411.83 1411.83 243.47 243.47 0.00 0.00 0.00 0.00 10:57:01 AM eth0 105.81 76.34 46.62 37.27 0.00 0.00 0.00 0.00 10:57:01 AM docker0 627.79 643.84 119.95 116.67 0.00 0.00 0.00 0.00 10:58:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 10:58:01 AM eth0 96.28 80.11 1458.31 16.72 0.00 0.00 0.00 0.00 10:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 198.25 198.25 36.25 36.25 0.00 0.00 0.00 0.00 Average: eth0 227.74 143.95 2462.45 33.27 0.00 0.00 0.00 0.00 Average: docker0 84.28 87.08 17.36 17.12 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) 05/22/2026 _x86_64_ (8 CPU) 10:48:34 LINUX RESTART (8 CPU) 10:49:01 AM CPU %user %nice %system %iowait %steal %idle 10:50:01 AM all 11.28 0.00 1.20 0.51 0.05 86.95 10:50:01 AM 0 13.64 0.00 2.05 0.55 0.07 83.68 10:50:01 AM 1 22.92 0.00 2.13 0.72 0.05 74.17 10:50:01 AM 2 7.75 0.00 0.98 0.62 0.05 90.60 10:50:01 AM 3 16.57 0.00 1.42 0.33 0.07 81.61 10:50:01 AM 4 6.04 0.00 0.53 0.17 0.03 93.22 10:50:01 AM 5 5.84 0.00 0.54 0.35 0.07 93.21 10:50:01 AM 6 5.61 0.00 0.55 0.69 0.07 93.08 10:50:01 AM 7 11.85 0.00 1.39 0.65 0.03 86.08 10:51:01 AM all 32.37 0.00 1.41 0.89 0.09 65.25 10:51:01 AM 0 23.52 0.00 1.02 0.23 0.08 75.15 10:51:01 AM 1 50.03 0.00 1.30 0.75 0.10 47.82 10:51:01 AM 2 17.86 0.00 1.40 1.07 0.08 79.58 10:51:01 AM 3 45.00 0.00 2.54 2.11 0.10 50.24 10:51:01 AM 4 25.61 0.00 1.30 1.40 0.10 71.58 10:51:01 AM 5 26.25 0.00 1.64 0.84 0.07 71.21 10:51:01 AM 6 45.84 0.00 1.32 0.55 0.10 52.19 10:51:01 AM 7 24.87 0.00 0.75 0.13 0.07 74.18 10:52:01 AM all 36.24 0.00 2.67 0.72 0.09 60.28 10:52:01 AM 0 39.04 0.00 1.91 0.81 0.10 58.14 10:52:01 AM 1 42.27 0.00 3.00 1.75 0.10 52.88 10:52:01 AM 2 33.14 0.00 2.91 1.33 0.10 62.52 10:52:01 AM 3 31.87 0.00 2.69 0.49 0.08 64.87 10:52:01 AM 4 34.55 0.00 2.85 0.59 0.08 61.93 10:52:01 AM 5 45.82 0.00 2.44 0.08 0.10 51.55 10:52:01 AM 6 47.02 0.00 2.42 0.66 0.08 49.82 10:52:01 AM 7 16.20 0.00 3.14 0.10 0.07 80.49 10:53:01 AM all 20.21 0.00 1.57 0.07 0.08 78.07 10:53:01 AM 0 18.55 0.00 1.55 0.07 0.07 79.77 10:53:01 AM 1 32.70 0.00 1.64 0.05 0.08 65.52 10:53:01 AM 2 20.84 0.00 1.86 0.05 0.08 77.17 10:53:01 AM 3 18.08 0.00 1.61 0.08 0.10 80.13 10:53:01 AM 4 15.06 0.00 1.44 0.08 0.08 83.33 10:53:01 AM 5 17.57 0.00 1.56 0.13 0.08 80.66 10:53:01 AM 6 20.15 0.00 1.45 0.05 0.08 78.26 10:53:01 AM 7 18.75 0.00 1.47 0.02 0.08 79.68 10:54:01 AM all 10.04 0.00 1.10 0.02 0.08 88.77 10:54:01 AM 0 8.65 0.00 1.57 0.02 0.07 89.69 10:54:01 AM 1 18.85 0.00 0.68 0.00 0.08 80.38 10:54:01 AM 2 6.84 0.00 1.27 0.03 0.08 91.78 10:54:01 AM 3 7.51 0.00 1.25 0.00 0.08 91.15 10:54:01 AM 4 9.11 0.00 0.99 0.02 0.08 89.81 10:54:01 AM 5 12.97 0.00 1.32 0.02 0.07 85.63 10:54:01 AM 6 6.94 0.00 1.15 0.03 0.07 91.81 10:54:01 AM 7 9.46 0.00 0.57 0.02 0.07 89.89 10:55:01 AM all 38.09 0.00 1.19 0.13 0.09 60.50 10:55:01 AM 0 27.52 0.00 1.10 0.05 0.10 71.23 10:55:01 AM 1 57.43 0.00 1.42 0.25 0.08 40.81 10:55:01 AM 2 43.34 0.00 1.47 0.20 0.10 54.89 10:55:01 AM 3 35.56 0.00 1.56 0.20 0.10 62.58 10:55:01 AM 4 35.08 0.00 1.00 0.17 0.10 63.64 10:55:01 AM 5 15.39 0.00 1.22 0.03 0.07 83.28 10:55:01 AM 6 35.09 0.00 0.80 0.08 0.08 63.94 10:55:01 AM 7 55.32 0.00 0.90 0.05 0.08 43.65 10:56:01 AM all 23.47 0.00 1.49 0.27 0.08 74.70 10:56:01 AM 0 9.34 0.00 1.84 0.23 0.08 88.50 10:56:01 AM 1 28.99 0.00 1.67 0.95 0.07 68.31 10:56:01 AM 2 26.87 0.00 1.58 0.39 0.10 71.06 10:56:01 AM 3 22.22 0.00 1.29 0.27 0.07 76.16 10:56:01 AM 4 19.69 0.00 1.14 0.02 0.07 79.09 10:56:01 AM 5 16.98 0.00 1.36 0.07 0.08 81.51 10:56:01 AM 6 35.55 0.00 1.32 0.02 0.07 63.05 10:56:01 AM 7 28.13 0.00 1.71 0.18 0.07 69.91 10:57:01 AM all 19.33 0.00 2.03 0.03 0.09 78.52 10:57:01 AM 0 16.26 0.00 1.76 0.00 0.10 81.88 10:57:01 AM 1 19.53 0.00 2.23 0.05 0.10 78.09 10:57:01 AM 2 22.06 0.00 2.32 0.03 0.08 75.51 10:57:01 AM 3 13.82 0.00 2.60 0.02 0.08 83.47 10:57:01 AM 4 21.01 0.00 2.85 0.05 0.10 75.99 10:57:01 AM 5 19.49 0.00 1.66 0.03 0.10 78.71 10:57:01 AM 6 23.52 0.00 1.16 0.03 0.08 75.21 10:57:01 AM 7 18.93 0.00 1.69 0.00 0.10 79.28 10:58:01 AM all 32.23 0.00 1.59 0.47 0.07 65.63 10:58:01 AM 0 37.16 0.00 1.07 0.07 0.08 61.62 10:58:01 AM 1 26.66 0.00 1.61 1.01 0.07 70.66 10:58:01 AM 2 32.97 0.00 1.60 0.02 0.07 65.34 10:58:01 AM 3 35.70 0.00 1.24 0.25 0.07 62.75 10:58:01 AM 4 49.97 0.00 1.89 0.02 0.07 48.06 10:58:01 AM 5 21.01 0.00 2.35 1.22 0.07 75.36 10:58:01 AM 6 13.25 0.00 1.44 0.38 0.07 84.86 10:58:01 AM 7 41.11 0.00 1.56 0.80 0.07 56.47 Average: all 24.80 0.00 1.58 0.34 0.08 73.19 Average: 0 21.52 0.00 1.54 0.22 0.08 76.63 Average: 1 33.26 0.00 1.74 0.61 0.08 64.30 Average: 2 23.51 0.00 1.71 0.41 0.08 74.28 Average: 3 25.15 0.00 1.80 0.42 0.08 72.55 Average: 4 24.01 0.00 1.55 0.28 0.08 74.08 Average: 5 20.13 0.00 1.56 0.31 0.08 77.92 Average: 6 25.87 0.00 1.29 0.28 0.08 72.48 Average: 7 24.96 0.00 1.46 0.22 0.07 73.29