---> uname -a: Linux prd-centos8-docker-8c-8g-4880.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 1129 25298 19 5462 30287 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:79:15:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fe79:156c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:15:0b:76 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:fcff:fe15:b76/64 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) 01/12/2026 _x86_64_ (8 CPU) 09:39:34 LINUX RESTART (8 CPU) 09:40:01 AM tps rtps wtps bread/s bwrtn/s 09:41:01 AM 238.65 19.79 218.86 3933.09 8844.90 09:42:01 AM 269.72 5.38 264.33 1187.54 19442.36 09:43:01 AM 41.49 0.07 41.42 1.33 2973.38 09:44:01 AM 107.68 0.62 107.06 428.59 44775.00 09:45:01 AM 35.63 0.43 35.20 20.92 765.77 09:46:01 AM 11.61 0.00 11.61 0.00 263.13 09:47:01 AM 109.85 0.00 109.85 0.00 24050.75 09:48:01 AM 20.31 0.00 20.31 0.00 557.39 09:49:01 AM 171.44 0.00 171.44 0.00 1769.23 09:50:01 AM 57.62 2.53 55.09 4502.28 27445.53 Average: 106.40 2.88 103.52 1007.43 13089.62 09:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 AM 29128184 30981712 3527528 10.80 2688 2170744 1793868 5.32 160104 2912980 203224 09:42:01 AM 27795768 30047840 4859944 14.88 2688 2561176 2396240 7.11 260768 4096268 48852 09:43:01 AM 26814992 29091052 5840720 17.89 2688 2584008 3244764 9.63 280288 5055500 112 09:44:01 AM 24782784 28194772 7872928 24.11 2688 3694068 4547884 13.49 426548 6833876 108 09:45:01 AM 24205160 27624000 8450552 25.88 2688 3700872 4565424 13.55 442396 7395384 1032 09:46:01 AM 25440780 28870304 7214932 22.09 2688 3711340 3410540 10.12 446088 6162512 9932 09:47:01 AM 24115556 28250988 8540156 26.15 2688 4400964 4581360 13.59 543112 7331872 64 09:48:01 AM 22812804 26995772 9842908 30.14 2688 4451356 6495348 19.27 555360 8612424 1464 09:49:01 AM 24326224 28429924 8329488 25.51 2688 4359772 3720384 11.04 551320 7122512 15548 09:50:01 AM 25868672 30965832 6787040 20.78 2688 5343804 1583000 4.70 903216 5221008 73632 Average: 25529092 28945220 7126620 21.82 2688 3697810 3633881 10.78 456920 6074434 35397 09:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM eth0 138.92 106.51 1498.68 34.45 0.00 0.00 0.00 0.00 09:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM eth0 406.65 346.23 5529.85 46.81 0.00 0.00 0.00 0.00 09:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM eth0 132.82 110.76 290.10 33.96 0.00 0.00 0.00 0.00 09:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM lo 0.80 0.80 0.04 0.04 0.00 0.00 0.00 0.00 09:44:01 AM eth0 287.24 186.21 9486.27 17.97 0.00 0.00 0.00 0.00 09:44:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:44:01 AM veth72c5f8f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:45:01 AM lo 60.80 60.80 5.06 5.06 0.00 0.00 0.00 0.00 09:45:01 AM eth0 150.24 118.12 42.43 50.06 0.00 0.00 0.00 0.00 09:45:01 AM docker0 12.14 13.73 1.80 1.69 0.00 0.00 0.00 0.00 09:46:01 AM lo 62.31 62.31 3.17 3.17 0.00 0.00 0.00 0.00 09:46:01 AM eth0 198.30 164.03 74.91 69.36 0.00 0.00 0.00 0.00 09:46:01 AM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 09:47:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:47:01 AM eth0 476.29 181.41 2977.79 24.03 0.00 0.00 0.00 0.00 09:47:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 AM veth6ec0c9d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:47:01 AM veth8f4b14f 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:48:01 AM lo 650.27 650.27 91.04 91.04 0.00 0.00 0.00 0.00 09:48:01 AM eth0 51.36 39.11 13.80 19.17 0.00 0.00 0.00 0.00 09:48:01 AM docker0 278.05 290.52 41.35 45.52 0.00 0.00 0.00 0.00 09:48:01 AM veth6ec0c9d 240.88 251.54 40.68 35.48 0.00 0.00 0.00 0.00 09:48:01 AM veth8f4b14f 37.18 39.51 4.47 10.29 0.00 0.00 0.00 0.00 09:49:01 AM lo 1057.98 1057.98 194.95 194.95 0.00 0.00 0.00 0.00 09:49:01 AM eth0 104.77 80.51 272.61 31.41 0.00 0.00 0.00 0.00 09:49:01 AM docker0 450.02 462.00 96.90 90.24 0.00 0.00 0.00 0.00 09:50:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 09:50:01 AM eth0 85.27 76.01 1257.40 17.59 0.00 0.00 0.00 0.00 09:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 183.32 183.32 29.43 29.43 0.00 0.00 0.00 0.00 Average: eth0 203.19 140.89 2144.55 34.48 0.00 0.00 0.00 0.00 Average: docker0 74.09 76.73 14.01 13.76 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) 01/12/2026 _x86_64_ (8 CPU) 09:39:34 LINUX RESTART (8 CPU) 09:40:01 AM CPU %user %nice %system %iowait %steal %idle 09:41:01 AM all 12.18 0.00 1.18 0.82 0.05 85.77 09:41:01 AM 0 14.75 0.00 2.27 1.85 0.07 81.06 09:41:01 AM 1 12.36 0.00 1.15 0.30 0.05 86.13 09:41:01 AM 2 9.18 0.00 0.82 0.23 0.05 89.72 09:41:01 AM 3 30.49 0.00 2.14 0.75 0.07 66.56 09:41:01 AM 4 2.79 0.00 0.47 0.45 0.05 96.24 09:41:01 AM 5 4.09 0.00 0.48 1.02 0.05 94.35 09:41:01 AM 6 10.99 0.00 1.04 1.17 0.05 86.75 09:41:01 AM 7 12.72 0.00 1.05 0.80 0.03 85.40 09:42:01 AM all 31.61 0.00 1.38 1.39 0.08 65.53 09:42:01 AM 0 28.88 0.00 1.75 2.11 0.08 67.18 09:42:01 AM 1 35.30 0.00 1.30 0.73 0.08 62.58 09:42:01 AM 2 27.02 0.00 1.46 2.14 0.10 69.29 09:42:01 AM 3 33.28 0.00 1.30 0.87 0.08 64.46 09:42:01 AM 4 32.44 0.00 1.71 2.04 0.07 63.75 09:42:01 AM 5 16.93 0.00 0.89 1.21 0.07 80.90 09:42:01 AM 6 44.02 0.00 1.92 1.60 0.10 52.35 09:42:01 AM 7 34.97 0.00 0.70 0.45 0.08 63.79 09:43:01 AM all 26.29 0.00 0.68 0.14 0.06 72.83 09:43:01 AM 0 24.14 0.00 0.83 0.00 0.07 74.96 09:43:01 AM 1 29.59 0.00 0.30 0.07 0.05 69.99 09:43:01 AM 2 19.43 0.00 1.00 0.42 0.07 79.09 09:43:01 AM 3 34.44 0.00 0.35 0.00 0.05 65.16 09:43:01 AM 4 6.92 0.00 1.20 0.50 0.05 91.33 09:43:01 AM 5 14.73 0.00 0.52 0.00 0.07 84.69 09:43:01 AM 6 31.63 0.00 0.43 0.12 0.03 67.79 09:43:01 AM 7 49.37 0.00 0.80 0.03 0.07 49.73 09:44:01 AM all 26.34 0.00 2.97 1.39 0.08 69.22 09:44:01 AM 0 24.40 0.00 3.82 0.74 0.08 70.96 09:44:01 AM 1 29.11 0.00 2.81 0.61 0.07 67.41 09:44:01 AM 2 21.73 0.00 3.31 2.82 0.08 72.05 09:44:01 AM 3 25.39 0.00 3.07 2.46 0.07 69.01 09:44:01 AM 4 24.95 0.00 2.87 1.06 0.07 71.05 09:44:01 AM 5 17.61 0.00 2.52 0.00 0.08 79.78 09:44:01 AM 6 28.62 0.00 2.32 1.83 0.08 67.15 09:44:01 AM 7 38.88 0.00 3.02 1.63 0.07 56.40 09:45:01 AM all 21.71 0.00 2.55 0.06 0.08 75.60 09:45:01 AM 0 31.87 0.00 3.43 0.08 0.08 64.53 09:45:01 AM 1 19.39 0.00 2.25 0.10 0.10 78.16 09:45:01 AM 2 18.35 0.00 2.83 0.05 0.08 78.69 09:45:01 AM 3 23.64 0.00 2.31 0.05 0.08 73.92 09:45:01 AM 4 18.94 0.00 2.30 0.12 0.08 78.56 09:45:01 AM 5 16.71 0.00 2.21 0.05 0.07 80.97 09:45:01 AM 6 25.79 0.00 3.11 0.02 0.08 71.00 09:45:01 AM 7 18.99 0.00 1.94 0.02 0.08 78.96 09:46:01 AM all 8.55 0.00 1.30 0.02 0.07 90.06 09:46:01 AM 0 10.83 0.00 1.64 0.02 0.07 87.45 09:46:01 AM 1 10.12 0.00 1.60 0.00 0.07 88.21 09:46:01 AM 2 8.78 0.00 1.15 0.02 0.07 89.99 09:46:01 AM 3 6.11 0.00 1.86 0.02 0.08 91.93 09:46:01 AM 4 11.12 0.00 1.50 0.00 0.07 87.31 09:46:01 AM 5 5.64 0.00 0.82 0.00 0.08 93.46 09:46:01 AM 6 6.17 0.00 0.85 0.02 0.08 92.88 09:46:01 AM 7 9.60 0.00 0.94 0.08 0.07 89.31 09:47:01 AM all 36.34 0.00 2.17 0.76 0.10 60.64 09:47:01 AM 0 35.25 0.00 2.06 0.03 0.10 62.55 09:47:01 AM 1 49.45 0.00 2.30 0.35 0.10 47.80 09:47:01 AM 2 30.75 0.00 3.05 1.88 0.10 64.22 09:47:01 AM 3 34.41 0.00 2.22 0.72 0.08 62.56 09:47:01 AM 4 12.05 0.00 1.41 1.16 0.08 85.30 09:47:01 AM 5 37.43 0.00 2.22 0.49 0.08 59.78 09:47:01 AM 6 49.56 0.00 1.64 0.92 0.10 47.77 09:47:01 AM 7 41.79 0.00 2.45 0.52 0.12 55.13 09:48:01 AM all 28.19 0.00 1.51 0.02 0.09 70.19 09:48:01 AM 0 32.55 0.00 1.46 0.00 0.10 65.89 09:48:01 AM 1 30.35 0.00 1.29 0.03 0.08 68.24 09:48:01 AM 2 23.87 0.00 1.68 0.02 0.08 74.35 09:48:01 AM 3 24.17 0.00 1.46 0.07 0.08 74.22 09:48:01 AM 4 30.74 0.00 1.46 0.02 0.08 67.70 09:48:01 AM 5 18.70 0.00 1.61 0.02 0.08 79.59 09:48:01 AM 6 23.03 0.00 1.27 0.00 0.08 75.61 09:48:01 AM 7 42.11 0.00 1.89 0.02 0.08 55.90 09:49:01 AM all 26.65 0.00 2.09 0.33 0.08 70.86 09:49:01 AM 0 35.76 0.00 1.92 0.03 0.08 62.20 09:49:01 AM 1 19.41 0.00 3.62 1.57 0.08 75.32 09:49:01 AM 2 29.65 0.00 2.58 0.20 0.08 67.48 09:49:01 AM 3 29.70 0.00 1.56 0.00 0.08 68.66 09:49:01 AM 4 21.35 0.00 2.16 0.60 0.07 75.82 09:49:01 AM 5 18.00 0.00 1.73 0.02 0.08 80.17 09:49:01 AM 6 26.26 0.00 1.58 0.10 0.07 72.00 09:49:01 AM 7 32.99 0.00 1.58 0.10 0.07 65.26 09:50:01 AM all 27.87 0.00 1.96 0.77 0.07 69.34 09:50:01 AM 0 31.43 0.00 1.74 0.13 0.07 66.63 09:50:01 AM 1 20.45 0.00 1.35 1.82 0.07 76.30 09:50:01 AM 2 33.56 0.00 2.43 2.56 0.07 61.38 09:50:01 AM 3 34.13 0.00 2.28 0.12 0.07 63.41 09:50:01 AM 4 22.56 0.00 1.84 0.07 0.07 75.47 09:50:01 AM 5 24.95 0.00 1.89 0.03 0.07 73.05 09:50:01 AM 6 30.25 0.00 2.07 0.20 0.07 67.40 09:50:01 AM 7 25.65 0.00 2.09 1.19 0.07 71.01 Average: all 24.57 0.00 1.78 0.57 0.08 73.01 Average: 0 26.98 0.00 2.09 0.50 0.08 70.35 Average: 1 25.55 0.00 1.79 0.56 0.08 72.02 Average: 2 22.22 0.00 2.03 1.03 0.08 74.64 Average: 3 27.58 0.00 1.85 0.50 0.08 69.99 Average: 4 18.38 0.00 1.69 0.60 0.07 79.26 Average: 5 17.48 0.00 1.49 0.28 0.07 80.68 Average: 6 27.63 0.00 1.62 0.60 0.08 70.07 Average: 7 30.70 0.00 1.64 0.48 0.07 67.10