---> uname -a: Linux prd-centos8-docker-8c-8g-19495.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: 2800.000 BogoMIPS: 5600.00 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 1155 25256 19 5478 30261 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:61:d0:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe61:d0a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:6b:c2:5c 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:bcff:fe6b:c25c/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) 02/23/2026 _x86_64_ (8 CPU) 11:13:20 LINUX RESTART (8 CPU) 11:14:01 AM tps rtps wtps bread/s bwrtn/s 11:15:01 AM 249.93 17.46 232.47 3727.82 13166.28 11:16:01 AM 163.96 1.75 162.21 497.78 14023.70 11:17:01 AM 32.49 0.05 32.44 1.07 2566.86 11:18:01 AM 109.98 0.63 109.35 494.02 39598.08 11:19:01 AM 32.08 0.48 31.60 21.46 598.78 11:20:01 AM 9.36 0.00 9.36 0.00 540.60 11:21:01 AM 116.28 0.00 116.28 0.00 24052.41 11:22:01 AM 14.40 0.00 14.40 0.00 296.78 11:23:01 AM 171.56 0.00 171.56 0.00 2294.69 11:24:01 AM 70.41 2.90 67.51 4545.28 27558.71 Average: 97.04 2.33 94.72 928.73 12470.31 11:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 AM 28720988 30733288 3934724 12.05 2688 2326976 1814068 5.38 211580 3247908 182088 11:16:01 AM 27651012 29924800 5004700 15.33 2688 2582964 2427048 7.20 280300 4224356 54040 11:17:01 AM 26227760 28516868 6427952 19.68 2688 2597704 3927616 11.65 283520 5641452 136 11:18:01 AM 23946536 27373640 8709176 26.67 2688 3709860 5152944 15.29 434588 7663568 124 11:19:01 AM 23388884 26824496 9266828 28.38 2688 3717712 6516140 19.33 443540 8206552 316 11:20:01 AM 24314592 27760680 8341120 25.54 2688 3728496 4573164 13.57 448280 7284992 28 11:21:01 AM 22964940 27118768 9690772 29.68 2688 4420200 6555368 19.45 546172 8476844 220 11:22:01 AM 21733920 25935432 10921792 33.45 2688 4471320 7871208 23.35 557092 9689472 3320 11:23:01 AM 23749956 27868908 8905756 27.27 2688 4376708 4365920 12.95 553932 7694608 344 11:24:01 AM 25903228 31027064 6752484 20.68 2688 5370172 1518400 4.51 908428 5180724 89548 Average: 24860182 28308394 7795530 23.87 2688 3730211 4472188 13.27 466743 6731048 33016 11:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 265.88 214.10 3224.18 35.86 0.00 0.00 0.00 0.00 11:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 274.04 205.70 3612.88 35.35 0.00 0.00 0.00 0.00 11:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM eth0 114.80 93.75 290.00 28.79 0.00 0.00 0.00 0.00 11:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM lo 3.61 3.61 0.31 0.31 0.00 0.00 0.00 0.00 11:18:01 AM eth0 300.00 191.54 9480.40 17.69 0.00 0.00 0.00 0.00 11:18:01 AM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 11:18:01 AM vetha0cf9e9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:19:01 AM lo 67.23 67.23 5.33 5.33 0.00 0.00 0.00 0.00 11:19:01 AM eth0 160.00 107.23 47.54 53.12 0.00 0.00 0.00 0.00 11:19:01 AM docker0 11.84 13.23 1.75 1.65 0.00 0.00 0.00 0.00 11:19:01 AM veth65a7162 0.55 0.83 0.10 0.10 0.00 0.00 0.00 0.00 11:20:01 AM lo 50.95 50.95 2.51 2.51 0.00 0.00 0.00 0.00 11:20:01 AM eth0 222.59 171.64 67.97 63.44 0.00 0.00 0.00 0.00 11:20:01 AM docker0 0.25 0.28 0.03 0.08 0.00 0.00 0.00 0.00 11:21:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:21:01 AM eth0 493.90 169.83 2961.90 22.32 0.00 0.00 0.00 0.00 11:21:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM vethbff118d 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:21:01 AM vethdb04efb 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:22:01 AM lo 757.76 757.76 109.61 109.61 0.00 0.00 0.00 0.00 11:22:01 AM eth0 80.42 66.42 22.67 29.65 0.00 0.00 0.00 0.00 11:22:01 AM docker0 329.76 344.13 50.38 54.45 0.00 0.00 0.00 0.00 11:22:01 AM vethbff118d 283.74 296.08 49.26 42.41 0.00 0.00 0.00 0.00 11:22:01 AM vethdb04efb 46.03 48.54 5.62 12.29 0.00 0.00 0.00 0.00 11:23:01 AM lo 994.97 994.97 187.02 187.02 0.00 0.00 0.00 0.00 11:23:01 AM eth0 62.50 51.38 227.84 19.80 0.00 0.00 0.00 0.00 11:23:01 AM docker0 430.54 439.49 95.22 86.26 0.00 0.00 0.00 0.00 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM eth0 86.04 73.48 1262.95 17.32 0.00 0.00 0.00 0.00 11:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 187.46 187.46 30.48 30.48 0.00 0.00 0.00 0.00 Average: eth0 206.02 134.51 2119.95 32.33 0.00 0.00 0.00 0.00 Average: docker0 77.31 79.81 14.75 14.26 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) 02/23/2026 _x86_64_ (8 CPU) 11:13:20 LINUX RESTART (8 CPU) 11:14:01 AM CPU %user %nice %system %iowait %steal %idle 11:15:01 AM all 19.82 0.00 1.36 0.67 0.07 78.07 11:15:01 AM 0 20.07 0.00 2.30 0.88 0.08 76.66 11:15:01 AM 1 22.35 0.00 1.25 0.53 0.07 75.79 11:15:01 AM 2 14.82 0.00 1.09 0.72 0.08 83.29 11:15:01 AM 3 30.38 0.00 2.26 1.19 0.07 66.11 11:15:01 AM 4 8.80 0.00 0.72 0.10 0.08 90.29 11:15:01 AM 5 20.93 0.00 0.82 0.42 0.07 77.77 11:15:01 AM 6 22.69 0.00 1.25 0.60 0.05 75.41 11:15:01 AM 7 18.53 0.00 1.20 0.93 0.05 79.29 11:16:01 AM all 38.48 0.00 1.28 0.46 0.09 59.69 11:16:01 AM 0 46.69 0.00 0.80 0.02 0.10 52.39 11:16:01 AM 1 46.75 0.00 2.26 0.59 0.12 50.29 11:16:01 AM 2 37.94 0.00 1.39 0.52 0.08 60.07 11:16:01 AM 3 37.30 0.00 1.00 1.27 0.10 60.32 11:16:01 AM 4 38.71 0.00 0.80 0.22 0.08 60.19 11:16:01 AM 5 35.99 0.00 1.10 0.30 0.10 62.51 11:16:01 AM 6 39.12 0.00 1.65 0.23 0.08 58.90 11:16:01 AM 7 25.31 0.00 1.27 0.50 0.08 72.84 11:17:01 AM all 11.78 0.00 0.39 0.10 0.03 87.70 11:17:01 AM 0 18.66 0.00 0.05 0.00 0.05 81.24 11:17:01 AM 1 24.23 0.00 1.08 0.08 0.05 74.55 11:17:01 AM 2 27.88 0.00 0.15 0.03 0.05 71.89 11:17:01 AM 3 2.35 0.00 0.57 0.00 0.02 97.06 11:17:01 AM 4 3.37 0.00 0.15 0.00 0.02 96.46 11:17:01 AM 5 1.49 0.00 0.48 0.08 0.03 97.91 11:17:01 AM 6 7.14 0.00 0.30 0.03 0.02 92.51 11:17:01 AM 7 9.06 0.00 0.30 0.55 0.03 90.06 11:18:01 AM all 26.29 0.00 3.41 0.63 0.08 69.58 11:18:01 AM 0 28.34 0.00 2.42 0.07 0.08 69.09 11:18:01 AM 1 23.92 0.00 3.73 1.66 0.08 70.61 11:18:01 AM 2 23.74 0.00 3.25 0.84 0.08 72.09 11:18:01 AM 3 20.21 0.00 3.14 1.38 0.08 75.18 11:18:01 AM 4 26.64 0.00 3.99 0.57 0.08 68.71 11:18:01 AM 5 16.94 0.00 3.49 0.02 0.07 79.49 11:18:01 AM 6 32.81 0.00 4.17 0.24 0.08 62.70 11:18:01 AM 7 37.74 0.00 3.06 0.27 0.10 58.83 11:19:01 AM all 21.82 0.00 2.61 0.05 0.09 75.42 11:19:01 AM 0 20.30 0.00 2.76 0.03 0.08 76.83 11:19:01 AM 1 24.48 0.00 2.46 0.02 0.10 72.94 11:19:01 AM 2 21.30 0.00 2.68 0.10 0.08 75.84 11:19:01 AM 3 18.49 0.00 2.95 0.05 0.08 78.43 11:19:01 AM 4 18.98 0.00 2.40 0.05 0.10 78.47 11:19:01 AM 5 26.73 0.00 2.35 0.07 0.10 70.75 11:19:01 AM 6 23.49 0.00 3.04 0.05 0.08 73.34 11:19:01 AM 7 20.83 0.00 2.26 0.03 0.08 76.79 11:20:01 AM all 14.57 0.00 1.13 0.02 0.08 84.21 11:20:01 AM 0 11.88 0.00 1.54 0.02 0.08 86.49 11:20:01 AM 1 24.18 0.00 0.99 0.02 0.07 74.75 11:20:01 AM 2 9.95 0.00 0.84 0.05 0.08 89.08 11:20:01 AM 3 14.21 0.00 1.70 0.00 0.08 84.00 11:20:01 AM 4 22.33 0.00 0.77 0.00 0.08 76.82 11:20:01 AM 5 3.78 0.00 0.99 0.07 0.07 95.10 11:20:01 AM 6 16.55 0.00 1.29 0.00 0.07 82.10 11:20:01 AM 7 13.67 0.00 0.90 0.00 0.07 85.37 11:21:01 AM all 35.12 0.00 2.26 0.43 0.08 62.11 11:21:01 AM 0 39.56 0.00 2.14 0.39 0.08 57.83 11:21:01 AM 1 26.07 0.00 2.21 0.81 0.08 70.83 11:21:01 AM 2 29.35 0.00 2.32 0.24 0.08 68.01 11:21:01 AM 3 43.66 0.00 1.83 0.55 0.08 53.88 11:21:01 AM 4 46.64 0.00 2.73 0.12 0.08 50.43 11:21:01 AM 5 35.64 0.00 3.12 0.23 0.08 60.93 11:21:01 AM 6 32.52 0.00 1.68 1.04 0.10 64.66 11:21:01 AM 7 27.46 0.00 2.04 0.07 0.07 70.37 11:22:01 AM all 25.81 0.00 1.62 0.01 0.10 72.45 11:22:01 AM 0 15.40 0.00 1.84 0.02 0.12 82.62 11:22:01 AM 1 27.21 0.00 2.35 0.02 0.12 70.31 11:22:01 AM 2 21.85 0.00 1.59 0.00 0.10 76.46 11:22:01 AM 3 32.06 0.00 1.22 0.02 0.10 66.61 11:22:01 AM 4 29.23 0.00 1.78 0.02 0.10 68.88 11:22:01 AM 5 24.64 0.00 1.61 0.02 0.10 73.64 11:22:01 AM 6 19.72 0.00 1.51 0.02 0.10 78.66 11:22:01 AM 7 36.37 0.00 1.07 0.02 0.10 62.44 11:23:01 AM all 30.25 0.00 1.98 0.31 0.09 67.36 11:23:01 AM 0 35.36 0.00 2.06 0.00 0.12 62.46 11:23:01 AM 1 28.86 0.00 2.03 0.02 0.08 69.01 11:23:01 AM 2 26.85 0.00 1.79 0.07 0.08 71.21 11:23:01 AM 3 41.70 0.00 2.45 0.03 0.12 55.70 11:23:01 AM 4 44.76 0.00 1.49 0.02 0.08 53.65 11:23:01 AM 5 19.15 0.00 1.81 1.17 0.08 77.79 11:23:01 AM 6 13.40 0.00 2.01 0.03 0.10 84.45 11:23:01 AM 7 31.85 0.00 2.24 1.18 0.08 64.65 11:24:01 AM all 23.32 0.00 2.10 0.43 0.07 74.08 11:24:01 AM 0 28.10 0.00 2.02 0.20 0.10 69.58 11:24:01 AM 1 28.78 0.00 2.26 0.64 0.08 68.23 11:24:01 AM 2 25.42 0.00 3.08 0.59 0.08 70.83 11:24:01 AM 3 22.55 0.00 1.71 0.07 0.05 75.62 11:24:01 AM 4 37.77 0.00 2.41 0.59 0.07 59.17 11:24:01 AM 5 7.49 0.00 1.81 0.15 0.07 90.48 11:24:01 AM 6 23.48 0.00 1.69 0.05 0.07 74.71 11:24:01 AM 7 12.85 0.00 1.83 1.13 0.07 84.13 Average: all 24.72 0.00 1.81 0.31 0.08 73.08 Average: 0 26.43 0.00 1.79 0.16 0.09 71.52 Average: 1 27.68 0.00 2.06 0.44 0.09 69.73 Average: 2 23.91 0.00 1.81 0.31 0.08 73.88 Average: 3 26.28 0.00 1.88 0.46 0.08 71.30 Average: 4 27.72 0.00 1.72 0.17 0.08 70.32 Average: 5 19.27 0.00 1.75 0.25 0.08 78.64 Average: 6 23.08 0.00 1.86 0.23 0.08 74.75 Average: 7 23.36 0.00 1.61 0.47 0.07 74.49