---> uname -a: Linux prd-centos8-docker-8c-8g-42174.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 1136 25023 19 5730 30280 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:e3:5f:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85671sec preferred_lft 85671sec inet6 fe80::f816:3eff:fee3:5f63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:a0:6b:de 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::42:97ff:fea0:6bde/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) 02/26/2026 _x86_64_ (8 CPU) 10:10:50 LINUX RESTART (8 CPU) 10:11:01 AM tps rtps wtps bread/s bwrtn/s 10:12:01 AM 218.92 31.23 187.69 7442.16 43105.15 10:13:01 AM 292.13 17.66 274.47 3816.83 14225.05 10:14:01 AM 93.82 1.58 92.23 410.73 10774.09 10:15:01 AM 57.66 0.12 57.55 40.52 16908.50 10:16:01 AM 83.61 0.45 83.16 386.67 23952.27 10:17:01 AM 19.59 0.48 19.11 21.46 445.10 10:18:01 AM 9.26 0.00 9.26 0.00 517.46 10:19:01 AM 115.21 0.00 115.21 0.00 24164.31 10:20:01 AM 15.66 0.00 15.66 0.00 389.32 10:21:01 AM 136.19 0.00 136.19 0.00 1895.32 10:22:01 AM 53.62 3.80 49.82 6203.27 29091.75 10:23:01 AM 51.07 1.15 49.92 93.57 9162.11 Average: 95.56 4.71 90.86 1534.69 14553.19 10:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 AM 29655068 31291420 3000644 9.19 2688 1960956 1421704 4.22 148268 2427716 164668 10:13:01 AM 28200500 30398972 4455212 13.64 2688 2510448 2110464 6.26 229240 3739796 271212 10:14:01 AM 27162588 29449252 5493124 16.82 2688 2595344 2903284 8.61 283564 4708228 47892 10:15:01 AM 25331808 28739560 7323904 22.43 2688 3691856 3567416 10.58 350376 6381884 608376 10:16:01 AM 24816808 28240164 7838904 24.00 2688 3705680 4499960 13.35 441912 6784992 120 10:17:01 AM 24622308 28052888 8033404 24.60 2688 3712508 5359224 15.90 446464 6974204 124 10:18:01 AM 25414468 28855584 7241244 22.17 2688 3723248 3500484 10.39 450548 6185556 32 10:19:01 AM 23853876 28006992 8801836 26.95 2688 4419088 5655196 16.78 549464 7584068 220 10:20:01 AM 23106216 27307240 9549496 29.24 2688 4470532 6137812 18.21 560536 8314288 1664 10:21:01 AM 23884284 28002888 8771428 26.86 2688 4375816 4046060 12.00 557844 7556392 848 10:22:01 AM 24482300 29851404 8173412 25.03 2688 5614476 2547688 7.56 784544 6717364 202188 10:23:01 AM 25626556 31009256 7029156 21.53 2688 5624092 1540040 4.57 978452 5378244 15844 Average: 25513065 29100468 7142647 21.87 2688 3867004 3607444 10.70 481768 6062728 109432 10:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 419.64 277.63 1791.51 75.49 0.00 0.00 0.00 0.00 10:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 471.55 370.69 5503.98 51.97 0.00 0.00 0.00 0.00 10:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 165.52 149.44 914.41 35.05 0.00 0.00 0.00 0.00 10:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 395.62 248.97 9530.75 34.72 0.00 0.00 0.00 0.00 10:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM lo 16.98 16.98 1.60 1.60 0.00 0.00 0.00 0.00 10:16:01 AM eth0 25.04 20.43 8.24 10.68 0.00 0.00 0.00 0.00 10:16:01 AM docker0 5.40 6.08 0.72 0.70 0.00 0.00 0.00 0.00 10:16:01 AM veth3843cbd 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:17:01 AM lo 70.19 70.19 4.73 4.73 0.00 0.00 0.00 0.00 10:17:01 AM eth0 181.14 135.90 48.72 57.31 0.00 0.00 0.00 0.00 10:17:01 AM docker0 6.65 7.51 1.06 0.98 0.00 0.00 0.00 0.00 10:17:01 AM vethb237ee4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:18:01 AM lo 56.26 56.26 2.87 2.87 0.00 0.00 0.00 0.00 10:18:01 AM eth0 219.44 171.06 76.56 71.05 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.80 1.05 0.11 0.18 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:19:01 AM eth0 544.64 197.63 3030.16 24.82 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM veth0841e89 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:19:01 AM vetha38e2b0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:20:01 AM lo 873.44 873.44 128.17 128.17 0.00 0.00 0.00 0.00 10:20:01 AM eth0 122.83 87.67 33.17 37.17 0.00 0.00 0.00 0.00 10:20:01 AM docker0 373.05 388.09 58.22 63.26 0.00 0.00 0.00 0.00 10:20:01 AM veth0841e89 325.55 338.39 57.50 48.94 0.00 0.00 0.00 0.00 10:20:01 AM vetha38e2b0 47.51 50.19 5.81 14.57 0.00 0.00 0.00 0.00 10:21:01 AM lo 874.43 874.43 168.26 168.26 0.00 0.00 0.00 0.00 10:21:01 AM eth0 81.96 59.16 231.04 22.92 0.00 0.00 0.00 0.00 10:21:01 AM docker0 387.59 396.13 87.02 77.71 0.00 0.00 0.00 0.00 10:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM eth0 243.97 187.65 4358.87 23.42 0.00 0.00 0.00 0.00 10:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 41.00 31.04 20.83 57.00 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 157.62 157.62 25.47 25.47 0.00 0.00 0.00 0.00 Average: eth0 242.70 161.44 2129.01 41.80 0.00 0.00 0.00 0.00 Average: docker0 64.45 66.57 12.26 11.90 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) 02/26/2026 _x86_64_ (8 CPU) 10:10:50 LINUX RESTART (8 CPU) 10:11:01 AM CPU %user %nice %system %iowait %steal %idle 10:12:01 AM all 12.86 0.00 2.21 3.66 0.06 81.20 10:12:01 AM 0 14.48 0.00 2.37 2.91 0.08 80.15 10:12:01 AM 1 22.20 0.00 3.21 1.42 0.07 73.10 10:12:01 AM 2 7.13 0.00 2.11 3.17 0.08 87.50 10:12:01 AM 3 7.71 0.00 1.68 0.74 0.07 89.81 10:12:01 AM 4 15.21 0.00 2.61 4.53 0.07 77.58 10:12:01 AM 5 13.12 0.00 1.55 11.60 0.05 73.68 10:12:01 AM 6 11.06 0.00 2.08 0.82 0.05 86.00 10:12:01 AM 7 11.98 0.00 2.09 4.06 0.05 81.82 10:13:01 AM all 22.39 0.00 1.37 1.49 0.09 74.68 10:13:01 AM 0 21.70 0.00 1.24 1.14 0.10 75.83 10:13:01 AM 1 24.97 0.00 0.87 1.79 0.10 72.27 10:13:01 AM 2 31.43 0.00 2.04 1.41 0.10 65.02 10:13:01 AM 3 9.28 0.00 1.21 1.31 0.05 88.16 10:13:01 AM 4 24.27 0.00 1.35 1.69 0.08 72.60 10:13:01 AM 5 22.28 0.00 1.44 1.84 0.08 74.36 10:13:01 AM 6 22.41 0.00 1.74 2.32 0.08 73.45 10:13:01 AM 7 22.75 0.00 1.05 0.40 0.08 75.71 10:14:01 AM all 34.57 0.00 1.00 0.86 0.09 63.48 10:14:01 AM 0 25.67 0.00 0.80 0.12 0.08 73.33 10:14:01 AM 1 37.07 0.00 0.98 0.67 0.10 61.18 10:14:01 AM 2 50.39 0.00 0.48 2.04 0.12 46.97 10:14:01 AM 3 23.16 0.00 1.20 1.15 0.10 74.38 10:14:01 AM 4 26.36 0.00 0.87 0.93 0.08 71.75 10:14:01 AM 5 25.25 0.00 1.35 1.62 0.08 71.69 10:14:01 AM 6 44.83 0.00 1.17 0.10 0.08 53.82 10:14:01 AM 7 43.86 0.00 1.10 0.22 0.10 54.72 10:15:01 AM all 23.11 0.00 2.36 0.54 0.07 73.92 10:15:01 AM 0 21.31 0.00 1.73 2.80 0.07 74.10 10:15:01 AM 1 9.41 0.00 2.82 1.29 0.10 86.37 10:15:01 AM 2 53.35 0.00 3.12 0.07 0.08 43.38 10:15:01 AM 3 15.37 0.00 3.82 0.02 0.05 80.75 10:15:01 AM 4 19.31 0.00 2.44 0.03 0.07 78.15 10:15:01 AM 5 28.11 0.00 1.60 0.07 0.08 70.14 10:15:01 AM 6 19.85 0.00 1.48 0.00 0.05 78.63 10:15:01 AM 7 18.17 0.00 1.92 0.02 0.05 79.84 10:16:01 AM all 18.52 0.00 1.60 1.40 0.08 78.39 10:16:01 AM 0 14.38 0.00 1.32 1.74 0.08 82.48 10:16:01 AM 1 16.93 0.00 1.84 3.79 0.08 77.35 10:16:01 AM 2 13.61 0.00 2.02 2.79 0.08 81.49 10:16:01 AM 3 14.32 0.00 1.42 0.02 0.07 84.18 10:16:01 AM 4 34.63 0.00 1.54 0.69 0.08 63.06 10:16:01 AM 5 20.97 0.00 1.91 1.09 0.07 75.97 10:16:01 AM 6 16.46 0.00 1.49 0.23 0.07 81.75 10:16:01 AM 7 16.90 0.00 1.31 0.89 0.08 80.83 10:17:01 AM all 13.05 0.00 1.58 0.04 0.08 85.27 10:17:01 AM 0 10.71 0.00 1.59 0.02 0.08 87.60 10:17:01 AM 1 13.73 0.00 1.71 0.02 0.08 84.47 10:17:01 AM 2 12.84 0.00 2.76 0.07 0.08 84.24 10:17:01 AM 3 11.95 0.00 1.27 0.03 0.08 86.66 10:17:01 AM 4 11.63 0.00 1.07 0.07 0.08 87.15 10:17:01 AM 5 16.37 0.00 1.42 0.05 0.07 82.09 10:17:01 AM 6 13.11 0.00 1.25 0.03 0.07 85.54 10:17:01 AM 7 14.02 0.00 1.54 0.00 0.07 84.37 10:18:01 AM all 11.99 0.00 0.91 0.02 0.07 87.00 10:18:01 AM 0 17.29 0.00 0.45 0.00 0.08 82.17 10:18:01 AM 1 14.25 0.00 0.57 0.00 0.07 85.12 10:18:01 AM 2 18.51 0.00 1.19 0.03 0.08 80.18 10:18:01 AM 3 9.18 0.00 1.75 0.02 0.07 88.99 10:18:01 AM 4 12.89 0.00 1.02 0.10 0.07 85.93 10:18:01 AM 5 8.93 0.00 0.74 0.00 0.05 90.29 10:18:01 AM 6 7.75 0.00 0.70 0.02 0.05 91.48 10:18:01 AM 7 7.15 0.00 0.90 0.02 0.07 91.87 10:19:01 AM all 35.40 0.00 1.91 0.71 0.09 61.88 10:19:01 AM 0 33.29 0.00 2.41 0.60 0.08 63.61 10:19:01 AM 1 33.34 0.00 1.73 0.40 0.08 64.45 10:19:01 AM 2 41.93 0.00 1.72 1.62 0.08 54.64 10:19:01 AM 3 40.37 0.00 2.05 0.55 0.08 56.95 10:19:01 AM 4 36.40 0.00 1.84 0.12 0.08 61.56 10:19:01 AM 5 18.34 0.00 1.21 1.96 0.10 78.39 10:19:01 AM 6 32.30 0.00 2.44 0.35 0.10 64.80 10:19:01 AM 7 47.25 0.00 1.89 0.07 0.10 50.69 10:20:01 AM all 25.18 0.00 1.56 0.02 0.11 73.13 10:20:01 AM 0 32.30 0.00 2.61 0.02 0.12 64.95 10:20:01 AM 1 29.16 0.00 1.29 0.02 0.13 69.40 10:20:01 AM 2 27.60 0.00 1.31 0.00 0.12 70.98 10:20:01 AM 3 18.39 0.00 1.68 0.03 0.08 79.82 10:20:01 AM 4 19.67 0.00 1.49 0.02 0.12 78.70 10:20:01 AM 5 15.65 0.00 1.74 0.03 0.08 82.49 10:20:01 AM 6 33.76 0.00 0.90 0.02 0.12 65.20 10:20:01 AM 7 24.84 0.00 1.48 0.02 0.08 73.58 10:21:01 AM all 27.15 0.00 1.57 0.28 0.08 70.92 10:21:01 AM 0 24.46 0.00 2.11 0.08 0.08 73.26 10:21:01 AM 1 11.44 0.00 1.64 0.86 0.08 85.98 10:21:01 AM 2 35.86 0.00 2.68 0.03 0.08 61.35 10:21:01 AM 3 32.13 0.00 0.79 0.03 0.08 66.97 10:21:01 AM 4 28.71 0.00 1.81 0.03 0.08 69.37 10:21:01 AM 5 10.97 0.00 1.82 0.03 0.07 87.11 10:21:01 AM 6 38.73 0.00 1.15 1.17 0.08 58.87 10:21:01 AM 7 34.81 0.00 0.57 0.00 0.07 64.56 10:22:01 AM all 34.68 0.00 1.77 0.70 0.08 62.77 10:22:01 AM 0 20.46 0.00 1.39 0.22 0.08 77.85 10:22:01 AM 1 21.61 0.00 1.59 1.34 0.07 75.39 10:22:01 AM 2 26.82 0.00 2.21 2.31 0.07 68.60 10:22:01 AM 3 41.73 0.00 2.92 1.31 0.08 53.96 10:22:01 AM 4 22.24 0.00 2.03 0.03 0.08 75.62 10:22:01 AM 5 37.20 0.00 1.54 0.23 0.08 60.95 10:22:01 AM 6 64.58 0.00 1.57 0.15 0.10 33.60 10:22:01 AM 7 42.77 0.00 0.94 0.00 0.08 56.21 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 17.68 0.00 0.93 0.22 0.05 81.11 10:23:01 AM 0 12.22 0.00 1.08 0.07 0.07 86.57 10:23:01 AM 1 16.98 0.00 1.18 0.45 0.07 81.31 10:23:01 AM 2 7.33 0.00 0.78 0.30 0.05 91.54 10:23:01 AM 3 18.54 0.00 1.20 0.18 0.05 80.03 10:23:01 AM 4 21.71 0.00 0.90 0.48 0.05 76.86 10:23:01 AM 5 20.81 0.00 0.75 0.07 0.05 78.32 10:23:01 AM 6 19.82 0.00 0.58 0.13 0.03 79.43 10:23:01 AM 7 24.06 0.00 0.97 0.07 0.05 74.86 Average: all 23.05 0.00 1.56 0.83 0.08 74.48 Average: 0 20.68 0.00 1.59 0.81 0.09 76.83 Average: 1 20.93 0.00 1.62 1.00 0.09 76.36 Average: 2 27.23 0.00 1.87 1.15 0.09 69.66 Average: 3 20.17 0.00 1.75 0.45 0.07 77.56 Average: 4 22.75 0.00 1.58 0.73 0.08 74.86 Average: 5 19.83 0.00 1.42 1.55 0.07 77.12 Average: 6 27.05 0.00 1.38 0.45 0.07 71.05 Average: 7 25.71 0.00 1.31 0.48 0.07 72.42