---> uname -a: Linux prd-centos8-docker-8c-8g-2425.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 25275 19 5469 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:fd:b3:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85561sec preferred_lft 85561sec inet6 fe80::f816:3eff:fefd:b367/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:65:50:10 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:bff:fe65:5010/64 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) 03/16/2026 _x86_64_ (8 CPU) 16:56:09 LINUX RESTART (8 CPU) 04:57:01 PM tps rtps wtps bread/s bwrtn/s 04:58:01 PM 62.26 5.98 56.28 918.63 5501.72 04:59:01 PM 93.72 0.00 93.72 0.00 6745.73 05:00:01 PM 126.82 16.34 110.48 3026.72 6778.31 05:01:01 PM 137.69 2.90 134.79 1188.94 7545.98 05:02:01 PM 70.41 0.10 70.31 2.13 6435.97 05:03:01 PM 88.01 0.17 87.84 117.50 27843.70 05:04:01 PM 40.28 0.43 39.85 382.61 12001.62 05:05:01 PM 28.94 0.48 28.46 21.46 577.26 05:06:01 PM 19.43 0.00 19.43 0.00 1336.59 05:07:01 PM 102.90 0.00 102.90 0.00 23011.51 05:08:01 PM 15.39 0.00 15.39 0.00 544.24 05:09:01 PM 122.84 0.08 122.76 137.00 1656.06 05:10:01 PM 64.93 2.93 62.00 4441.45 29333.27 Average: 74.90 2.26 72.63 787.32 9947.69 04:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 PM 29691572 31226636 2964140 9.08 2688 1869208 1481172 4.39 146632 2427340 49692 04:59:01 PM 29553200 31286396 3102512 9.50 2688 2052640 1393960 4.14 147188 2510252 136984 05:00:01 PM 29038392 30921060 3617320 11.08 2688 2199260 1707256 5.07 166600 2983636 30520 05:01:01 PM 28029852 30239080 4625860 14.17 2688 2520244 2196472 6.52 258044 3879376 112036 05:02:01 PM 26450132 28730572 6205580 19.00 2688 2588868 3609468 10.71 282376 5423316 19792 05:03:01 PM 24703112 28106712 7952600 24.35 2688 3687680 4219288 12.52 349296 6996056 333332 05:04:01 PM 24254808 27673912 8400904 25.73 2688 3701540 4755984 14.11 437016 7351456 76 05:05:01 PM 24039536 27466520 8616176 26.38 2688 3709420 4643724 13.78 445364 7559576 700 05:06:01 PM 24774920 28419232 7880792 24.13 2688 3925452 3772492 11.19 601304 6669428 185612 05:07:01 PM 23431272 27574660 9224440 28.25 2688 4412068 5957540 17.68 652492 7895936 1660 05:08:01 PM 22434056 26626652 10221656 31.30 2688 4462072 6769820 20.09 655308 8886796 664 05:09:01 PM 24580688 28851844 8075024 24.73 2688 4527380 3249956 9.64 677476 6737736 154308 05:10:01 PM 25870868 30983812 6784844 20.78 2688 5357000 1599056 4.74 1292776 4823976 33200 Average: 25911724 29085161 6743988 20.65 2688 3462526 3488938 10.35 470144 5703452 81429 04:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 PM eth0 142.92 108.23 998.16 15.64 0.00 0.00 0.00 0.00 04:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 PM eth0 44.80 33.72 329.02 4.72 0.00 0.00 0.00 0.00 04:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 PM eth0 107.76 97.37 830.29 29.58 0.00 0.00 0.00 0.00 05:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 PM eth0 306.73 239.10 4456.10 33.48 0.00 0.00 0.00 0.00 05:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 PM eth0 211.97 177.05 990.81 56.79 0.00 0.00 0.00 0.00 05:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 PM eth0 323.46 189.31 9494.79 13.57 0.00 0.00 0.00 0.00 05:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 PM lo 6.71 6.71 0.57 0.57 0.00 0.00 0.00 0.00 05:04:01 PM eth0 13.28 11.94 5.32 7.19 0.00 0.00 0.00 0.00 05:04:01 PM docker0 1.58 1.97 0.23 0.22 0.00 0.00 0.00 0.00 05:04:01 PM veth0b252fc 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:05:01 PM lo 72.24 72.24 5.48 5.48 0.00 0.00 0.00 0.00 05:05:01 PM eth0 325.79 236.89 104.34 103.11 0.00 0.00 0.00 0.00 05:05:01 PM docker0 11.30 12.61 1.67 1.66 0.00 0.00 0.00 0.00 05:06:01 PM lo 31.88 31.88 1.57 1.57 0.00 0.00 0.00 0.00 05:06:01 PM eth0 209.87 200.13 225.17 1691.94 0.00 0.00 0.00 0.00 05:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM lo 19.92 19.92 2.47 2.47 0.00 0.00 0.00 0.00 05:07:01 PM eth0 431.58 151.79 2745.16 15.71 0.00 0.00 0.00 0.00 05:07:01 PM docker0 8.50 10.14 0.81 1.96 0.00 0.00 0.00 0.00 05:07:01 PM veth669634f 8.50 10.28 0.93 1.97 0.00 0.00 0.00 0.00 05:07:01 PM veth8142169 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 05:08:01 PM lo 1119.63 1119.63 195.44 195.44 0.00 0.00 0.00 0.00 05:08:01 PM eth0 166.76 126.19 53.79 54.39 0.00 0.00 0.00 0.00 05:08:01 PM docker0 486.14 503.92 86.71 98.64 0.00 0.00 0.00 0.00 05:08:01 PM veth669634f 427.22 443.74 86.32 69.34 0.00 0.00 0.00 0.01 05:08:01 PM veth8142169 58.91 60.26 7.05 29.30 0.00 0.00 0.00 0.00 05:09:01 PM lo 513.94 513.94 83.56 83.56 0.00 0.00 0.00 0.00 05:09:01 PM eth0 101.73 89.74 457.89 29.83 0.00 0.00 0.00 0.00 05:09:01 PM docker0 226.07 229.15 49.44 33.61 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 178.59 176.16 1064.86 4861.74 0.00 0.00 0.00 0.00 05:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 135.70 135.70 22.24 22.24 0.00 0.00 0.00 0.00 Average: eth0 197.33 141.36 1673.76 532.04 0.00 0.00 0.00 0.00 Average: docker0 56.42 58.29 10.68 10.47 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) 03/16/2026 _x86_64_ (8 CPU) 16:56:09 LINUX RESTART (8 CPU) 04:57:01 PM CPU %user %nice %system %iowait %steal %idle 04:58:01 PM all 5.07 0.00 0.62 3.57 0.04 90.70 04:58:01 PM 0 0.98 0.00 0.38 2.57 0.07 96.00 04:58:01 PM 1 6.96 0.00 0.89 7.32 0.07 84.76 04:58:01 PM 2 4.53 0.00 0.52 8.44 0.05 86.45 04:58:01 PM 3 9.85 0.00 0.77 7.01 0.03 82.34 04:58:01 PM 4 4.89 0.00 0.50 0.62 0.02 93.97 04:58:01 PM 5 6.75 0.00 0.89 0.38 0.03 91.95 04:58:01 PM 6 2.32 0.00 0.47 1.14 0.02 96.06 04:58:01 PM 7 4.29 0.00 0.53 1.14 0.03 94.01 04:59:01 PM all 5.18 0.00 0.57 2.44 0.03 91.79 04:59:01 PM 0 4.94 0.00 0.45 1.77 0.02 92.82 04:59:01 PM 1 13.72 0.00 1.42 5.12 0.07 79.67 04:59:01 PM 2 5.49 0.00 0.80 5.44 0.02 88.25 04:59:01 PM 3 9.01 0.00 0.67 2.74 0.03 87.55 04:59:01 PM 4 0.30 0.00 0.12 2.67 0.02 96.89 04:59:01 PM 5 2.37 0.00 0.27 0.30 0.02 97.05 04:59:01 PM 6 0.67 0.00 0.22 1.17 0.02 97.93 04:59:01 PM 7 4.91 0.00 0.60 0.32 0.02 94.16 05:00:01 PM all 6.49 0.00 0.64 13.08 0.06 79.74 05:00:01 PM 0 7.44 0.00 0.45 4.47 0.08 87.55 05:00:01 PM 1 7.04 0.00 0.75 36.72 0.05 55.44 05:00:01 PM 2 7.43 0.00 0.67 17.45 0.05 74.41 05:00:01 PM 3 10.47 0.00 0.83 6.13 0.05 82.52 05:00:01 PM 4 4.18 0.00 0.72 9.30 0.07 85.74 05:00:01 PM 5 7.31 0.00 0.43 11.28 0.05 80.92 05:00:01 PM 6 4.92 0.00 0.60 7.67 0.05 86.76 05:00:01 PM 7 3.11 0.00 0.65 11.61 0.07 84.56 05:01:01 PM all 30.67 0.00 1.06 5.33 0.11 62.83 05:01:01 PM 0 33.38 0.00 1.05 1.02 0.12 64.43 05:01:01 PM 1 37.56 0.00 1.42 11.74 0.12 49.15 05:01:01 PM 2 35.06 0.00 0.84 1.80 0.12 62.18 05:01:01 PM 3 33.78 0.00 1.46 3.87 0.13 60.76 05:01:01 PM 4 28.57 0.00 1.09 2.20 0.12 68.02 05:01:01 PM 5 32.35 0.00 0.74 6.58 0.10 60.23 05:01:01 PM 6 29.69 0.00 0.94 4.12 0.12 65.14 05:01:01 PM 7 14.93 0.00 0.97 11.31 0.08 72.70 05:02:01 PM all 27.17 0.00 0.91 4.65 0.09 67.18 05:02:01 PM 0 50.30 0.00 0.72 4.35 0.12 44.51 05:02:01 PM 1 21.79 0.00 0.75 4.74 0.10 72.62 05:02:01 PM 2 23.25 0.00 1.29 4.04 0.08 71.35 05:02:01 PM 3 26.35 0.00 1.62 22.67 0.08 49.27 05:02:01 PM 4 16.48 0.00 0.48 0.63 0.07 82.34 05:02:01 PM 5 25.92 0.00 0.43 0.05 0.08 73.51 05:02:01 PM 6 34.29 0.00 1.17 0.67 0.10 63.77 05:02:01 PM 7 19.14 0.00 0.78 0.08 0.08 79.91 05:03:01 PM all 21.85 0.00 2.09 3.42 0.10 72.54 05:03:01 PM 0 20.96 0.00 1.22 0.32 0.10 77.39 05:03:01 PM 1 23.84 0.00 2.53 2.47 0.10 71.06 05:03:01 PM 2 37.28 0.00 2.13 0.22 0.12 60.25 05:03:01 PM 3 14.35 0.00 1.66 3.12 0.08 80.79 05:03:01 PM 4 20.00 0.00 2.19 0.56 0.10 77.15 05:03:01 PM 5 16.90 0.00 2.42 3.57 0.08 77.03 05:03:01 PM 6 8.95 0.00 2.04 8.50 0.07 80.45 05:03:01 PM 7 32.55 0.00 2.52 8.63 0.12 56.18 05:04:01 PM all 16.28 0.00 1.34 2.32 0.10 79.95 05:04:01 PM 0 37.19 0.00 1.62 0.07 0.15 60.97 05:04:01 PM 1 12.81 0.00 1.24 0.38 0.08 85.49 05:04:01 PM 2 7.14 0.00 1.22 7.03 0.08 84.53 05:04:01 PM 3 16.27 0.00 1.02 0.18 0.10 82.43 05:04:01 PM 4 12.39 0.00 1.04 0.72 0.08 85.77 05:04:01 PM 5 10.04 0.00 0.90 0.23 0.10 88.72 05:04:01 PM 6 22.50 0.00 2.36 9.90 0.15 65.08 05:04:01 PM 7 11.86 0.00 1.32 0.07 0.07 86.68 05:05:01 PM all 20.11 0.00 2.17 0.07 0.12 77.53 05:05:01 PM 0 22.89 0.00 2.49 0.03 0.12 74.47 05:05:01 PM 1 21.97 0.00 2.31 0.12 0.12 75.48 05:05:01 PM 2 19.09 0.00 2.40 0.08 0.12 78.31 05:05:01 PM 3 20.12 0.00 1.98 0.07 0.10 77.73 05:05:01 PM 4 18.54 0.00 1.94 0.05 0.12 79.35 05:05:01 PM 5 21.76 0.00 2.73 0.03 0.13 75.34 05:05:01 PM 6 18.56 0.00 1.71 0.02 0.10 79.61 05:05:01 PM 7 17.95 0.00 1.81 0.13 0.12 79.98 05:06:01 PM all 25.19 0.00 1.08 0.04 0.10 73.58 05:06:01 PM 0 11.50 0.00 0.85 0.07 0.10 87.48 05:06:01 PM 1 33.64 0.00 1.40 0.02 0.12 64.82 05:06:01 PM 2 16.64 0.00 1.34 0.10 0.08 81.83 05:06:01 PM 3 25.30 0.00 1.57 0.08 0.10 72.95 05:06:01 PM 4 24.27 0.00 1.09 0.03 0.12 74.49 05:06:01 PM 5 39.34 0.00 0.92 0.00 0.12 59.62 05:06:01 PM 6 32.07 0.00 0.77 0.03 0.10 67.02 05:06:01 PM 7 18.76 0.00 0.72 0.00 0.08 80.43 05:07:01 PM all 30.98 0.00 1.73 0.80 0.11 66.38 05:07:01 PM 0 17.33 0.00 1.76 1.61 0.10 79.20 05:07:01 PM 1 34.28 0.00 1.71 0.81 0.10 63.10 05:07:01 PM 2 36.27 0.00 1.79 0.54 0.12 61.28 05:07:01 PM 3 27.86 0.00 1.58 0.03 0.10 70.43 05:07:01 PM 4 34.86 0.00 1.61 0.72 0.10 62.71 05:07:01 PM 5 38.38 0.00 1.57 0.02 0.13 59.89 05:07:01 PM 6 16.21 0.00 1.64 0.03 0.08 82.03 05:07:01 PM 7 42.62 0.00 2.16 2.64 0.12 52.46 05:08:01 PM all 23.50 0.00 1.85 0.01 0.14 74.50 05:08:01 PM 0 24.85 0.00 1.24 0.02 0.12 73.78 05:08:01 PM 1 24.96 0.00 1.56 0.00 0.15 73.33 05:08:01 PM 2 22.62 0.00 2.32 0.02 0.15 74.89 05:08:01 PM 3 19.27 0.00 1.78 0.02 0.15 78.79 05:08:01 PM 4 25.09 0.00 2.15 0.02 0.13 72.61 05:08:01 PM 5 20.27 0.00 2.32 0.02 0.13 77.26 05:08:01 PM 6 31.59 0.00 1.31 0.00 0.12 66.98 05:08:01 PM 7 19.34 0.00 2.14 0.00 0.15 78.38 05:08:01 PM CPU %user %nice %system %iowait %steal %idle 05:09:01 PM all 29.53 0.00 1.47 0.26 0.10 68.64 05:09:01 PM 0 40.54 0.00 0.73 0.02 0.12 58.59 05:09:01 PM 1 42.89 0.00 1.84 0.00 0.12 55.15 05:09:01 PM 2 26.74 0.00 1.26 0.02 0.10 71.89 05:09:01 PM 3 48.23 0.00 1.87 0.00 0.12 49.78 05:09:01 PM 4 11.80 0.00 1.20 0.00 0.08 86.91 05:09:01 PM 5 11.40 0.00 1.76 0.40 0.10 86.33 05:09:01 PM 6 26.84 0.00 1.37 0.05 0.10 71.63 05:09:01 PM 7 27.67 0.00 1.69 1.62 0.10 68.91 05:10:01 PM all 18.25 0.00 1.75 1.09 0.07 78.85 05:10:01 PM 0 26.58 0.00 2.12 0.50 0.08 70.71 05:10:01 PM 1 30.10 0.00 2.46 1.57 0.10 65.76 05:10:01 PM 2 16.98 0.00 1.56 0.02 0.07 81.38 05:10:01 PM 3 28.12 0.00 1.86 0.17 0.08 69.77 05:10:01 PM 4 14.17 0.00 1.76 4.35 0.07 79.66 05:10:01 PM 5 10.18 0.00 1.32 0.02 0.05 88.43 05:10:01 PM 6 3.40 0.00 1.73 2.04 0.05 92.78 05:10:01 PM 7 16.44 0.00 1.17 0.03 0.07 82.29 Average: all 20.01 0.00 1.33 2.86 0.09 75.71 Average: 0 22.98 0.00 1.16 1.29 0.10 74.47 Average: 1 23.96 0.00 1.56 5.47 0.10 68.91 Average: 2 19.88 0.00 1.39 3.48 0.09 75.16 Average: 3 22.23 0.00 1.44 3.55 0.09 72.70 Average: 4 16.57 0.00 1.22 1.68 0.08 80.44 Average: 5 18.68 0.00 1.28 1.76 0.09 78.18 Average: 6 17.85 0.00 1.25 2.72 0.08 78.10 Average: 7 17.96 0.00 1.31 2.89 0.08 77.76