---> uname -a: Linux prd-centos8-docker-8c-8g-2564.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1140 25052 19 5696 30276 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:d4:98:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fed4:9828/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:f2:32:10 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:b5ff:fef2:3210/64 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) 03/06/2026 _x86_64_ (8 CPU) 05:34:32 LINUX RESTART (8 CPU) 05:35:01 AM tps rtps wtps bread/s bwrtn/s 05:36:01 AM 200.52 19.98 180.54 3660.86 10037.76 05:37:01 AM 222.00 2.95 219.05 1098.35 17022.13 05:38:01 AM 35.26 0.05 35.21 1.07 2783.65 05:39:01 AM 114.09 0.60 113.49 483.49 38873.83 05:40:01 AM 34.54 0.50 34.04 22.66 623.55 05:41:01 AM 19.72 0.00 19.72 0.00 714.18 05:42:01 AM 108.53 0.00 108.53 0.00 24013.70 05:43:01 AM 16.83 0.00 16.83 0.00 732.89 05:44:01 AM 176.22 2.47 173.76 4497.17 1901.55 05:45:01 AM 54.40 1.38 53.02 1731.02 34912.60 Average: 98.21 2.79 95.42 1149.45 13161.99 05:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:36:01 AM 29075488 30957348 3580224 10.96 2688 2198780 1689416 5.01 168316 2951196 167484 05:37:01 AM 27301768 29554016 5353944 16.40 2688 2561688 3168468 9.40 270240 4581476 50928 05:38:01 AM 26750460 29023688 5905252 18.08 2688 2581820 3343748 9.92 280968 5120368 104 05:39:01 AM 24752500 28162968 7903212 24.20 2688 3693300 4206532 12.48 434004 6857932 60 05:40:01 AM 24406292 27824156 8249420 25.26 2688 3700380 4248812 12.61 443424 7194432 456 05:41:01 AM 24821932 28490408 7833780 23.99 2688 3949256 3724784 11.05 506316 6715104 235184 05:42:01 AM 22975000 27135184 9680712 29.64 2688 4429264 6348216 18.84 555824 8450352 3732 05:43:01 AM 22721180 26815924 9934532 30.42 2688 4350236 4985332 14.79 547716 8726364 164 05:44:01 AM 23114448 28151744 9541264 29.22 2688 5287584 3887964 11.54 723284 8151632 789436 05:45:01 AM 25620372 30957900 7035340 21.54 2688 5580796 1550952 4.60 967996 5399896 23768 Average: 25153944 28707334 7501768 22.97 2688 3833310 3715422 11.02 489809 6414875 127132 05:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 199.12 154.09 1938.37 29.41 0.00 0.00 0.00 0.00 05:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 419.95 330.31 5122.19 43.70 0.00 0.00 0.00 0.00 05:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 125.75 107.92 291.07 32.06 0.00 0.00 0.00 0.00 05:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM lo 2.98 2.98 0.28 0.28 0.00 0.00 0.00 0.00 05:39:01 AM eth0 323.49 209.06 9478.23 17.78 0.00 0.00 0.00 0.00 05:39:01 AM docker0 0.78 1.03 0.12 0.12 0.00 0.00 0.00 0.00 05:39:01 AM veth4da812b 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 05:40:01 AM lo 68.24 68.24 5.40 5.40 0.00 0.00 0.00 0.00 05:40:01 AM eth0 219.73 162.44 62.61 65.24 0.00 0.00 0.00 0.00 05:40:01 AM docker0 12.01 13.65 1.78 1.76 0.00 0.00 0.00 0.00 05:41:01 AM lo 32.53 32.53 1.60 1.60 0.00 0.00 0.00 0.00 05:41:01 AM eth0 257.87 219.81 763.24 74.83 0.00 0.00 0.00 0.00 05:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM lo 118.15 118.15 18.85 18.85 0.00 0.00 0.00 0.00 05:42:01 AM eth0 532.43 179.80 2356.05 23.16 0.00 0.00 0.00 0.00 05:42:01 AM docker0 51.06 54.56 8.35 9.57 0.00 0.00 0.00 0.00 05:42:01 AM veth3225425 44.94 47.91 8.27 8.06 0.00 0.00 0.00 0.00 05:42:01 AM veth099eca4 6.12 7.35 0.77 1.77 0.00 0.00 0.00 0.00 05:43:01 AM lo 1536.12 1536.12 262.74 262.74 0.00 0.00 0.00 0.00 05:43:01 AM eth0 179.12 132.62 50.71 54.59 0.00 0.00 0.00 0.00 05:43:01 AM docker0 666.74 685.59 128.06 124.88 0.00 0.00 0.00 0.00 05:44:01 AM lo 1.33 1.33 0.06 0.06 0.00 0.00 0.00 0.00 05:44:01 AM eth0 91.20 82.19 1462.56 14.58 0.00 0.00 0.00 0.00 05:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 197.52 154.92 2725.42 71.01 0.00 0.00 0.00 0.00 05:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 175.94 175.94 28.90 28.90 0.00 0.00 0.00 0.00 Average: eth0 254.61 173.32 2425.17 42.64 0.00 0.00 0.00 0.00 Average: docker0 73.06 75.49 13.83 13.63 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) 03/06/2026 _x86_64_ (8 CPU) 05:34:32 LINUX RESTART (8 CPU) 05:35:01 AM CPU %user %nice %system %iowait %steal %idle 05:36:01 AM all 13.27 0.00 1.10 0.53 0.06 85.04 05:36:01 AM 0 17.72 0.00 1.28 0.63 0.07 80.29 05:36:01 AM 1 19.95 0.00 1.67 0.58 0.07 77.73 05:36:01 AM 2 2.81 0.00 0.79 0.94 0.07 95.40 05:36:01 AM 3 15.51 0.00 1.75 0.75 0.07 81.92 05:36:01 AM 4 16.16 0.00 1.05 0.23 0.05 82.50 05:36:01 AM 5 18.89 0.00 1.22 0.37 0.05 79.48 05:36:01 AM 6 7.86 0.00 0.38 0.33 0.03 91.39 05:36:01 AM 7 7.27 0.00 0.67 0.40 0.05 91.61 05:37:01 AM all 35.00 0.00 1.17 0.58 0.08 63.16 05:37:01 AM 0 33.44 0.00 0.88 0.12 0.08 65.47 05:37:01 AM 1 13.78 0.00 1.15 1.02 0.08 83.96 05:37:01 AM 2 41.25 0.00 0.94 0.40 0.08 57.33 05:37:01 AM 3 41.88 0.00 1.32 0.89 0.08 55.83 05:37:01 AM 4 40.95 0.00 1.30 0.54 0.08 57.13 05:37:01 AM 5 30.94 0.00 1.45 0.42 0.08 67.11 05:37:01 AM 6 45.31 0.00 1.20 0.52 0.08 52.88 05:37:01 AM 7 32.46 0.00 1.14 0.75 0.07 65.58 05:38:01 AM all 17.29 0.00 0.47 0.09 0.04 82.10 05:38:01 AM 0 3.67 0.00 0.55 0.10 0.07 95.61 05:38:01 AM 1 30.69 0.00 0.80 0.00 0.05 68.46 05:38:01 AM 2 16.36 0.00 0.57 0.03 0.05 82.99 05:38:01 AM 3 11.77 0.00 0.12 0.00 0.03 88.08 05:38:01 AM 4 35.61 0.00 0.47 0.17 0.05 63.70 05:38:01 AM 5 15.05 0.00 0.60 0.00 0.05 84.29 05:38:01 AM 6 19.16 0.00 0.30 0.00 0.03 80.51 05:38:01 AM 7 6.00 0.00 0.38 0.38 0.02 93.22 05:39:01 AM all 27.57 0.00 2.62 0.53 0.08 69.20 05:39:01 AM 0 30.75 0.00 2.05 0.17 0.08 66.95 05:39:01 AM 1 26.42 0.00 3.19 0.44 0.08 69.87 05:39:01 AM 2 27.87 0.00 2.75 0.81 0.08 68.49 05:39:01 AM 3 35.58 0.00 2.31 0.10 0.07 61.93 05:39:01 AM 4 10.57 0.00 2.61 1.68 0.07 85.08 05:39:01 AM 5 27.39 0.00 2.54 0.81 0.07 69.20 05:39:01 AM 6 51.19 0.00 3.14 0.05 0.07 45.55 05:39:01 AM 7 10.72 0.00 2.40 0.20 0.08 86.59 05:40:01 AM all 20.40 0.00 2.24 0.06 0.09 77.21 05:40:01 AM 0 13.96 0.00 2.06 0.10 0.10 83.78 05:40:01 AM 1 19.49 0.00 1.88 0.03 0.10 78.50 05:40:01 AM 2 21.42 0.00 2.28 0.08 0.07 76.16 05:40:01 AM 3 16.57 0.00 2.11 0.03 0.08 81.20 05:40:01 AM 4 18.35 0.00 1.84 0.07 0.08 79.66 05:40:01 AM 5 31.53 0.00 2.98 0.07 0.08 65.34 05:40:01 AM 6 22.15 0.00 2.33 0.05 0.08 75.39 05:40:01 AM 7 19.74 0.00 2.45 0.03 0.08 77.69 05:41:01 AM all 27.10 0.00 1.09 0.04 0.07 71.69 05:41:01 AM 0 26.35 0.00 0.95 0.03 0.07 72.60 05:41:01 AM 1 43.81 0.00 1.49 0.08 0.07 54.55 05:41:01 AM 2 18.82 0.00 1.51 0.07 0.10 79.51 05:41:01 AM 3 21.19 0.00 1.10 0.00 0.08 77.63 05:41:01 AM 4 29.20 0.00 0.85 0.03 0.05 69.86 05:41:01 AM 5 19.52 0.00 1.10 0.00 0.08 79.29 05:41:01 AM 6 37.45 0.00 0.67 0.05 0.07 61.76 05:41:01 AM 7 20.46 0.00 1.02 0.08 0.07 78.37 05:42:01 AM all 31.73 0.00 1.75 0.39 0.08 66.06 05:42:01 AM 0 33.83 0.00 1.39 0.02 0.08 64.68 05:42:01 AM 1 34.00 0.00 1.63 0.54 0.08 63.75 05:42:01 AM 2 38.16 0.00 1.75 0.54 0.08 59.47 05:42:01 AM 3 32.66 0.00 2.03 0.23 0.08 65.00 05:42:01 AM 4 33.81 0.00 1.51 0.08 0.08 64.52 05:42:01 AM 5 30.57 0.00 1.61 0.30 0.07 67.45 05:42:01 AM 6 21.86 0.00 2.40 0.92 0.07 74.76 05:42:01 AM 7 28.95 0.00 1.66 0.45 0.08 68.86 05:43:01 AM all 20.95 0.00 2.16 0.03 0.09 76.77 05:43:01 AM 0 23.45 0.00 3.10 0.00 0.08 73.37 05:43:01 AM 1 26.22 0.00 1.76 0.03 0.08 71.90 05:43:01 AM 2 17.83 0.00 2.77 0.02 0.08 79.30 05:43:01 AM 3 26.29 0.00 1.52 0.03 0.07 72.09 05:43:01 AM 4 17.14 0.00 2.32 0.03 0.10 80.41 05:43:01 AM 5 15.91 0.00 2.61 0.08 0.08 81.32 05:43:01 AM 6 21.75 0.00 1.71 0.00 0.10 76.44 05:43:01 AM 7 18.99 0.00 1.53 0.00 0.08 79.40 05:44:01 AM all 30.10 0.00 1.30 0.31 0.06 68.23 05:44:01 AM 0 32.93 0.00 1.19 0.17 0.05 65.67 05:44:01 AM 1 23.27 0.00 1.71 1.34 0.08 73.60 05:44:01 AM 2 28.10 0.00 1.09 0.03 0.05 70.73 05:44:01 AM 3 44.96 0.00 2.19 0.45 0.07 52.33 05:44:01 AM 4 37.33 0.00 0.99 0.10 0.07 61.52 05:44:01 AM 5 19.45 0.00 0.89 0.03 0.07 79.56 05:44:01 AM 6 39.62 0.00 1.49 0.32 0.05 58.53 05:44:01 AM 7 15.14 0.00 0.89 0.03 0.05 83.89 05:45:01 AM all 32.63 0.00 1.04 0.27 0.07 66.00 05:45:01 AM 0 43.02 0.00 1.78 0.02 0.08 55.10 05:45:01 AM 1 18.48 0.00 1.17 0.54 0.07 79.75 05:45:01 AM 2 48.45 0.00 0.52 0.03 0.07 50.94 05:45:01 AM 3 43.75 0.00 0.97 0.02 0.07 55.20 05:45:01 AM 4 15.47 0.00 0.60 0.32 0.05 83.56 05:45:01 AM 5 25.65 0.00 1.42 1.04 0.07 71.82 05:45:01 AM 6 41.65 0.00 0.88 0.10 0.07 57.30 05:45:01 AM 7 24.52 0.00 0.94 0.08 0.07 74.39 Average: all 25.60 0.00 1.49 0.28 0.07 72.55 Average: 0 25.91 0.00 1.52 0.14 0.08 72.36 Average: 1 25.61 0.00 1.64 0.46 0.08 72.21 Average: 2 26.11 0.00 1.49 0.29 0.07 72.03 Average: 3 29.01 0.00 1.54 0.25 0.07 69.13 Average: 4 25.47 0.00 1.35 0.32 0.07 72.78 Average: 5 23.49 0.00 1.64 0.31 0.07 74.49 Average: 6 30.79 0.00 1.45 0.23 0.07 67.46 Average: 7 18.42 0.00 1.31 0.24 0.07 79.96