---> uname -a: Linux prd-centos8-docker-8c-8g-4165.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1145 25272 19 5471 30271 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:55:95:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85539sec preferred_lft 85539sec inet6 fe80::f816:3eff:fe55:9571/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:c9:f3:80 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:c6ff:fec9:f380/64 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) 03/23/2026 _x86_64_ (8 CPU) 10:58:41 LINUX RESTART (8 CPU) 10:59:01 AM tps rtps wtps bread/s bwrtn/s 11:00:01 AM 195.27 94.24 101.03 11192.87 39279.16 11:01:01 AM 58.35 0.00 58.35 0.00 5453.28 11:02:01 AM 91.79 4.23 87.56 1788.08 7348.29 11:03:01 AM 148.57 13.30 135.27 1941.49 5338.17 11:04:01 AM 112.83 1.72 111.11 497.52 5965.12 11:05:01 AM 56.21 0.02 56.19 0.27 7841.86 11:06:01 AM 108.13 0.50 107.63 408.13 38763.20 11:07:01 AM 28.23 0.00 28.23 0.00 455.42 11:08:01 AM 18.37 0.48 17.89 21.46 460.75 11:09:01 AM 25.96 0.00 25.96 0.00 895.33 11:10:01 AM 100.90 0.00 100.90 0.00 23887.55 11:11:01 AM 13.18 0.00 13.18 0.00 413.31 11:12:01 AM 48.98 2.45 46.53 4474.78 1256.63 11:13:01 AM 63.76 0.50 63.26 84.24 29707.20 Average: 76.47 8.39 68.08 1457.83 11933.27 10:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 AM 29805200 31273604 2850512 8.73 2688 1802860 1469192 4.36 147972 2315808 60276 11:01:01 AM 29641784 31267824 3013928 9.23 2688 1951076 1438744 4.27 147672 2439900 132436 11:02:01 AM 29423748 31223476 3231964 9.90 2688 2118924 2006560 5.95 154456 2627820 92788 11:03:01 AM 28689360 30688980 3966352 12.15 2688 2314320 1859476 5.52 212972 3281520 115596 11:04:01 AM 27746128 29973360 4909584 15.03 2688 2537428 2486004 7.38 260744 4156896 165748 11:05:01 AM 25978060 28255184 6677652 20.45 2688 2585712 4216540 12.51 282240 5897440 108 11:06:01 AM 24097816 27508292 8557896 26.21 2688 3693964 4849552 14.39 422620 7533180 720 11:07:01 AM 23617996 27032224 9037716 27.68 2688 3696612 6618804 19.64 440704 7990432 112 11:08:01 AM 23530600 26952088 9125112 27.94 2688 3703840 5276452 15.66 444576 8072540 28 11:09:01 AM 24679540 28360964 7976172 24.43 2688 3960852 4057260 12.04 509632 6855880 242652 11:10:01 AM 22987064 27151424 9668648 29.61 2688 4432844 6409312 19.02 557440 8439292 880 11:11:01 AM 22096056 26292620 10559656 32.34 2688 4466168 7047152 20.91 559080 9326860 4312 11:12:01 AM 23547928 28588852 9107784 27.89 2688 5290896 3459560 10.26 725612 7720392 789424 11:13:01 AM 25894256 31009620 6761456 20.71 2688 5360796 1539020 4.57 910252 5190160 23052 Average: 25838253 28969894 6817459 20.88 2688 3422592 3766688 11.18 412569 5846294 116295 10:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 AM eth0 392.42 256.61 1129.78 69.35 0.00 0.00 0.00 0.00 11:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 AM eth0 74.56 50.22 667.93 9.80 0.00 0.00 0.00 0.00 11:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM eth0 40.43 29.17 408.58 6.30 0.00 0.00 0.00 0.00 11:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 AM eth0 195.53 180.32 2140.67 27.61 0.00 0.00 0.00 0.00 11:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 220.41 176.00 3209.77 26.44 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 199.87 158.89 702.80 42.87 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 292.40 163.71 9489.02 12.43 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:07:01 AM lo 29.93 29.93 2.60 2.60 0.00 0.00 0.00 0.00 11:07:01 AM eth0 106.43 71.52 37.29 34.13 0.00 0.00 0.00 0.00 11:07:01 AM docker0 7.97 8.90 1.06 1.04 0.00 0.00 0.00 0.00 11:07:01 AM vethb25373c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:08:01 AM lo 75.00 75.00 4.81 4.81 0.00 0.00 0.00 0.00 11:08:01 AM eth0 446.71 308.86 133.20 130.87 0.00 0.00 0.00 0.00 11:08:01 AM docker0 5.63 6.48 0.93 0.85 0.00 0.00 0.00 0.00 11:09:01 AM lo 11.55 11.55 0.58 0.58 0.00 0.00 0.00 0.00 11:09:01 AM eth0 146.29 117.81 795.55 36.04 0.00 0.00 0.00 0.00 11:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM lo 156.60 156.60 24.74 24.74 0.00 0.00 0.00 0.00 11:10:01 AM eth0 490.59 133.19 2280.62 18.08 0.00 0.00 0.00 0.00 11:10:01 AM docker0 67.31 72.76 11.09 12.30 0.00 0.00 0.00 0.00 11:10:01 AM veth678bccb 59.60 63.80 11.06 10.26 0.00 0.00 0.00 0.00 11:10:01 AM vethae36367 7.71 9.66 0.95 2.30 0.00 0.00 0.00 0.00 11:11:01 AM lo 1447.45 1447.45 251.51 251.51 0.00 0.00 0.00 0.00 11:11:01 AM eth0 208.86 135.42 69.11 64.74 0.00 0.00 0.00 0.00 11:11:01 AM docker0 632.66 652.75 123.10 119.91 0.00 0.00 0.00 0.00 11:11:01 AM veth678bccb 575.46 595.65 125.11 90.92 0.00 0.00 0.00 0.01 11:11:01 AM vethae36367 57.20 57.13 6.64 29.00 0.00 0.00 0.00 0.00 11:12:01 AM lo 58.76 58.76 6.61 6.61 0.00 0.00 0.00 0.00 11:12:01 AM eth0 92.15 78.79 1464.31 15.51 0.00 0.00 0.00 0.00 11:12:01 AM docker0 25.09 25.12 3.43 3.10 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 27.39 22.49 20.07 10.09 0.00 0.00 0.00 0.00 11:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 127.09 127.09 20.78 20.78 0.00 0.00 0.00 0.00 Average: eth0 209.57 134.50 1610.57 36.02 0.00 0.00 0.00 0.00 Average: docker0 52.76 54.72 9.97 9.80 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) 03/23/2026 _x86_64_ (8 CPU) 10:58:41 LINUX RESTART (8 CPU) 10:59:01 AM CPU %user %nice %system %iowait %steal %idle 11:00:01 AM all 10.54 0.00 2.47 6.71 0.07 80.21 11:00:01 AM 0 10.70 0.00 2.17 8.65 0.07 78.41 11:00:01 AM 1 7.25 0.00 2.00 7.68 0.07 83.01 11:00:01 AM 2 9.03 0.00 2.33 10.23 0.08 78.33 11:00:01 AM 3 7.49 0.00 2.24 6.40 0.08 83.78 11:00:01 AM 4 16.42 0.00 4.07 8.55 0.08 70.88 11:00:01 AM 5 8.39 0.00 1.69 1.10 0.07 88.75 11:00:01 AM 6 18.96 0.00 2.38 3.75 0.07 74.85 11:00:01 AM 7 6.09 0.00 2.88 7.28 0.05 83.70 11:01:01 AM all 2.72 0.00 0.35 3.86 0.03 93.04 11:01:01 AM 0 1.08 0.00 0.22 2.12 0.03 96.55 11:01:01 AM 1 2.44 0.00 0.40 0.70 0.03 96.42 11:01:01 AM 2 9.53 0.00 1.05 7.66 0.05 81.71 11:01:01 AM 3 6.77 0.00 0.55 7.25 0.03 85.39 11:01:01 AM 4 0.35 0.00 0.05 0.02 0.00 99.58 11:01:01 AM 5 0.20 0.00 0.22 10.71 0.03 88.84 11:01:01 AM 6 1.20 0.00 0.18 1.02 0.02 97.58 11:01:01 AM 7 0.18 0.00 0.15 1.40 0.02 98.25 11:02:01 AM all 3.80 0.00 0.45 4.15 0.05 91.55 11:02:01 AM 0 2.63 0.00 0.30 0.55 0.05 96.47 11:02:01 AM 1 6.92 0.00 0.70 10.70 0.12 81.56 11:02:01 AM 2 4.40 0.00 0.63 2.70 0.03 92.23 11:02:01 AM 3 8.79 0.00 0.98 11.18 0.05 79.00 11:02:01 AM 4 1.53 0.00 0.20 0.23 0.03 98.00 11:02:01 AM 5 3.70 0.00 0.45 4.88 0.02 90.95 11:02:01 AM 6 1.72 0.00 0.13 0.52 0.05 97.58 11:02:01 AM 7 0.70 0.00 0.22 2.47 0.03 96.58 11:03:01 AM all 13.52 0.00 0.80 8.66 0.10 76.92 11:03:01 AM 0 15.68 0.00 0.92 13.45 0.13 69.82 11:03:01 AM 1 15.98 0.00 0.97 5.35 0.08 77.61 11:03:01 AM 2 16.36 0.00 0.85 8.05 0.12 74.61 11:03:01 AM 3 8.33 0.00 0.87 12.33 0.10 78.36 11:03:01 AM 4 7.48 0.00 0.42 7.04 0.07 84.99 11:03:01 AM 5 23.62 0.00 0.99 13.48 0.13 61.78 11:03:01 AM 6 10.86 0.00 0.85 8.93 0.07 79.29 11:03:01 AM 7 9.85 0.00 0.50 0.69 0.07 88.90 11:04:01 AM all 22.82 0.00 0.86 5.42 0.23 70.67 11:04:01 AM 0 27.92 0.00 1.35 7.24 0.12 63.37 11:04:01 AM 1 27.70 0.00 0.67 0.28 0.10 71.25 11:04:01 AM 2 23.14 0.00 0.70 2.54 0.48 73.14 11:04:01 AM 3 10.99 0.00 0.95 16.53 0.12 71.40 11:04:01 AM 4 11.26 0.00 1.02 6.22 0.07 81.43 11:04:01 AM 5 32.13 0.00 1.08 2.02 0.48 64.28 11:04:01 AM 6 17.75 0.00 0.56 1.86 0.10 79.74 11:04:01 AM 7 31.56 0.00 0.55 6.62 0.40 60.87 11:05:01 AM all 26.48 0.00 0.84 1.62 0.08 70.98 11:05:01 AM 0 24.92 0.00 0.62 0.00 0.08 74.37 11:05:01 AM 1 27.11 0.00 0.47 0.22 0.08 72.12 11:05:01 AM 2 50.03 0.00 2.52 6.47 0.13 40.85 11:05:01 AM 3 12.56 0.00 1.49 0.45 0.08 85.42 11:05:01 AM 4 31.19 0.00 0.80 5.21 0.10 62.70 11:05:01 AM 5 11.50 0.00 0.35 0.43 0.05 87.66 11:05:01 AM 6 23.47 0.00 0.25 0.17 0.05 76.07 11:05:01 AM 7 31.25 0.00 0.23 0.00 0.07 68.45 11:06:01 AM all 23.54 0.00 2.32 3.28 0.10 70.76 11:06:01 AM 0 21.23 0.00 1.87 5.48 0.08 71.33 11:06:01 AM 1 21.95 0.00 2.89 11.53 0.15 63.47 11:06:01 AM 2 22.90 0.00 2.81 1.23 0.10 72.96 11:06:01 AM 3 17.97 0.00 2.25 0.08 0.10 79.59 11:06:01 AM 4 29.02 0.00 2.60 0.02 0.10 68.26 11:06:01 AM 5 27.89 0.00 2.28 5.12 0.08 64.62 11:06:01 AM 6 23.73 0.00 2.06 1.61 0.08 72.51 11:06:01 AM 7 23.61 0.00 1.77 1.18 0.08 73.36 11:07:01 AM all 19.28 0.00 1.73 1.12 0.10 77.77 11:07:01 AM 0 15.66 0.00 1.54 1.24 0.08 81.49 11:07:01 AM 1 15.25 0.00 1.91 0.76 0.13 81.95 11:07:01 AM 2 21.47 0.00 1.74 1.07 0.08 75.63 11:07:01 AM 3 19.93 0.00 1.85 0.87 0.08 77.26 11:07:01 AM 4 32.83 0.00 1.82 2.31 0.12 62.92 11:07:01 AM 5 21.28 0.00 1.76 1.05 0.10 75.81 11:07:01 AM 6 12.82 0.00 1.83 0.75 0.10 84.50 11:07:01 AM 7 14.99 0.00 1.39 0.89 0.08 82.64 11:08:01 AM all 12.06 0.00 1.64 0.58 0.11 85.61 11:08:01 AM 0 10.96 0.00 1.29 0.12 0.13 87.50 11:08:01 AM 1 10.63 0.00 1.66 0.25 0.15 87.31 11:08:01 AM 2 10.38 0.00 1.81 0.20 0.10 87.51 11:08:01 AM 3 12.04 0.00 1.61 0.47 0.10 85.77 11:08:01 AM 4 13.34 0.00 1.73 0.37 0.07 84.50 11:08:01 AM 5 10.40 0.00 1.39 1.09 0.10 87.02 11:08:01 AM 6 12.03 0.00 1.64 0.72 0.10 85.51 11:08:01 AM 7 16.70 0.00 2.03 1.39 0.12 79.77 11:09:01 AM all 37.98 0.00 1.20 1.21 0.12 59.49 11:09:01 AM 0 43.18 0.00 1.15 1.18 0.13 54.36 11:09:01 AM 1 28.08 0.00 1.33 2.05 0.10 68.44 11:09:01 AM 2 31.93 0.00 1.51 2.32 0.12 64.12 11:09:01 AM 3 29.24 0.00 1.09 1.58 0.12 67.96 11:09:01 AM 4 42.91 0.00 1.20 1.39 0.10 54.39 11:09:01 AM 5 41.69 0.00 1.20 0.47 0.15 56.49 11:09:01 AM 6 47.58 0.00 0.75 0.42 0.13 51.11 11:09:01 AM 7 39.25 0.00 1.39 0.25 0.12 58.99 11:10:01 AM all 24.47 0.00 1.79 2.77 0.11 70.85 11:10:01 AM 0 26.03 0.00 1.70 7.17 0.12 64.98 11:10:01 AM 1 13.28 0.00 2.07 4.99 0.10 79.55 11:10:01 AM 2 31.82 0.00 1.57 5.04 0.12 61.46 11:10:01 AM 3 14.46 0.00 1.73 0.61 0.08 83.12 11:10:01 AM 4 30.90 0.00 1.59 0.90 0.10 66.50 11:10:01 AM 5 33.07 0.00 1.68 0.76 0.12 64.37 11:10:01 AM 6 31.84 0.00 1.92 0.20 0.15 65.89 11:10:01 AM 7 14.45 0.00 2.03 2.51 0.10 80.91 11:10:01 AM CPU %user %nice %system %iowait %steal %idle 11:11:01 AM all 20.89 0.00 2.12 0.52 0.15 76.32 11:11:01 AM 0 12.42 0.00 2.29 0.18 0.17 84.94 11:11:01 AM 1 16.88 0.00 2.28 1.16 0.15 79.52 11:11:01 AM 2 21.95 0.00 2.09 0.47 0.14 75.35 11:11:01 AM 3 20.34 0.00 1.78 1.36 0.13 76.38 11:11:01 AM 4 21.27 0.00 2.18 0.32 0.15 76.07 11:11:01 AM 5 26.84 0.00 2.22 0.00 0.15 70.79 11:11:01 AM 6 27.38 0.00 1.56 0.24 0.20 70.62 11:11:01 AM 7 20.03 0.00 2.58 0.42 0.13 76.83 11:12:01 AM all 27.36 0.00 1.43 1.88 0.11 69.22 11:12:01 AM 0 43.83 0.00 1.19 2.25 0.20 52.52 11:12:01 AM 1 11.63 0.00 1.12 0.52 0.08 86.65 11:12:01 AM 2 22.33 0.00 1.27 2.19 0.13 74.08 11:12:01 AM 3 36.15 0.00 2.26 5.05 0.12 56.42 11:12:01 AM 4 29.30 0.00 1.07 2.50 0.10 67.04 11:12:01 AM 5 15.15 0.00 1.34 0.62 0.07 82.82 11:12:01 AM 6 20.41 0.00 1.10 1.56 0.08 76.85 11:12:01 AM 7 40.20 0.00 2.10 0.35 0.10 57.24 11:13:01 AM all 14.02 0.00 1.06 2.95 0.07 81.90 11:13:01 AM 0 6.17 0.00 0.60 0.00 0.05 93.18 11:13:01 AM 1 18.00 0.00 1.14 8.97 0.07 71.83 11:13:01 AM 2 14.70 0.00 1.00 6.62 0.08 77.60 11:13:01 AM 3 17.26 0.00 1.52 2.96 0.05 78.20 11:13:01 AM 4 19.10 0.00 1.25 0.82 0.07 78.76 11:13:01 AM 5 15.79 0.00 1.09 0.20 0.12 82.80 11:13:01 AM 6 13.56 0.00 0.77 0.27 0.07 85.33 11:13:01 AM 7 7.63 0.00 1.09 3.75 0.05 87.49 Average: all 18.52 0.00 1.36 3.20 0.10 76.82 Average: 0 18.71 0.00 1.23 3.54 0.10 76.42 Average: 1 15.93 0.00 1.40 3.94 0.10 78.63 Average: 2 20.69 0.00 1.56 4.06 0.13 73.56 Average: 3 15.87 0.00 1.51 4.80 0.09 77.72 Average: 4 20.45 0.00 1.43 2.56 0.08 75.47 Average: 5 19.38 0.00 1.27 3.00 0.12 76.24 Average: 6 18.79 0.00 1.14 1.57 0.09 78.41 Average: 7 18.31 0.00 1.35 2.09 0.10 78.16