---> uname -a: Linux prd-centos8-docker-8c-8g-8923.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 1128 25213 19 5548 30288 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:6c:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fefd:6ca3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:5d:57:20 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::42:66ff:fe5d:5720/64 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) 05/08/2026 _x86_64_ (8 CPU) 10:09:41 LINUX RESTART (8 CPU) 10:10:01 AM tps rtps wtps bread/s bwrtn/s 10:11:01 AM 222.54 27.32 195.22 6244.25 8823.77 10:12:01 AM 263.01 5.23 257.78 1206.26 17020.41 10:13:01 AM 118.44 0.48 117.96 111.16 12861.56 10:14:01 AM 94.04 0.47 93.57 384.81 35662.00 10:15:01 AM 31.19 0.48 30.71 21.46 579.81 10:16:01 AM 7.30 0.00 7.30 0.00 233.31 10:17:01 AM 54.84 0.00 54.84 0.00 13087.49 10:18:01 AM 70.55 0.00 70.55 0.00 11668.96 10:19:01 AM 68.31 0.00 68.31 0.00 1004.23 10:20:01 AM 36.89 2.53 34.36 4506.90 1872.99 10:21:01 AM 56.16 0.35 55.81 46.38 28991.74 Average: 93.07 3.36 89.71 1140.11 11981.27 10:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:11:01 AM 29275628 31179628 3380084 10.35 2688 2222792 1983156 5.88 161872 2772976 288472 10:12:01 AM 27348368 29621452 5307344 16.25 2688 2584136 2858496 8.48 258056 4553160 182332 10:13:01 AM 25207580 28682772 7448132 22.81 2688 3759064 3521188 10.45 352812 6501888 1013476 10:14:01 AM 24895780 28386144 7759932 23.76 2688 3772992 3988176 11.83 439864 6708988 64 10:15:01 AM 24319864 27818388 8335848 25.53 2688 3779836 5389432 15.99 448248 7268500 316 10:16:01 AM 25551256 29058232 7104456 21.76 2688 3789252 3211456 9.53 450912 6048000 7712 10:17:01 AM 24140668 28306808 8515044 26.08 2688 4425900 3755020 11.14 515248 7340820 256448 10:18:01 AM 22628736 26898244 10026976 30.71 2688 4537852 6538848 19.40 561328 8786696 24 10:19:01 AM 24075388 28264748 8580324 26.28 2688 4445752 3984740 11.82 556880 7363664 13584 10:20:01 AM 25848932 31042012 6806780 20.84 2688 5440128 1512532 4.49 906088 5235600 837904 10:21:01 AM 25834752 31027212 6820960 20.89 2688 5439640 1505112 4.47 919540 5237092 22300 Average: 25375177 29116876 7280535 22.29 2688 4017940 3477105 10.32 506441 6165217 238421 10:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 417.34 265.84 2439.36 73.68 0.00 0.00 0.00 0.00 10:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 381.02 316.29 5116.35 44.92 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 397.93 271.06 10467.37 32.23 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 20.33 20.33 33.35 33.35 0.00 0.00 0.00 0.00 10:14:01 AM eth0 32.66 23.76 10.62 11.73 0.00 0.00 0.00 0.00 10:14:01 AM docker0 7.03 7.63 15.39 15.62 0.00 0.00 0.00 0.00 10:14:01 AM veth1b22ab8 0.00 0.05 0.00 0.01 0.00 0.00 0.00 0.00 10:15:01 AM lo 62.16 62.16 4.87 4.87 0.00 0.00 0.00 0.00 10:15:01 AM eth0 128.52 89.00 43.75 46.22 0.00 0.00 0.00 0.00 10:15:01 AM docker0 10.63 11.91 1.58 1.47 0.00 0.00 0.00 0.00 10:15:01 AM veth34022ad 0.30 0.55 0.05 0.06 0.00 0.00 0.00 0.00 10:16:01 AM lo 60.38 60.38 3.02 3.02 0.00 0.00 0.00 0.00 10:16:01 AM eth0 264.11 186.74 76.80 75.90 0.00 0.00 0.00 0.00 10:16:01 AM docker0 0.48 0.62 0.07 0.14 0.00 0.00 0.00 0.00 10:17:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:17:01 AM eth0 536.83 206.90 3044.69 27.98 0.00 0.00 0.00 0.00 10:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM lo 533.21 533.21 74.54 74.54 0.00 0.00 0.00 0.00 10:18:01 AM eth0 81.80 47.69 28.66 27.22 0.00 0.00 0.00 0.00 10:18:01 AM docker0 226.05 236.08 33.86 36.63 0.00 0.00 0.00 0.00 10:18:01 AM veth8cd6c54 198.47 207.22 33.59 28.96 0.00 0.00 0.00 0.00 10:18:01 AM veth11d7590 27.58 29.56 3.36 7.94 0.00 0.00 0.00 0.00 10:19:01 AM lo 1189.72 1189.72 214.70 214.70 0.00 0.00 0.00 0.00 10:19:01 AM eth0 163.26 106.21 254.69 40.23 0.00 0.00 0.00 0.00 10:19:01 AM docker0 516.83 528.99 105.63 100.76 0.00 0.00 0.00 0.00 10:20:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 10:20:01 AM eth0 73.83 62.86 1256.63 15.35 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 13.81 12.66 12.34 5.21 0.00 0.00 0.00 0.00 10:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 169.67 169.67 30.04 30.04 0.00 0.00 0.00 0.00 Average: eth0 226.53 144.50 2068.44 36.44 0.00 0.00 0.00 0.00 Average: docker0 69.16 71.36 14.23 14.05 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) 05/08/2026 _x86_64_ (8 CPU) 10:09:41 LINUX RESTART (8 CPU) 10:10:01 AM CPU %user %nice %system %iowait %steal %idle 10:11:01 AM all 12.54 0.00 1.66 0.83 0.06 84.90 10:11:01 AM 0 2.48 0.00 1.46 0.33 0.08 95.64 10:11:01 AM 1 15.98 0.00 1.66 0.88 0.07 81.41 10:11:01 AM 2 10.86 0.00 1.38 0.33 0.08 87.34 10:11:01 AM 3 26.20 0.00 2.15 0.63 0.05 70.97 10:11:01 AM 4 18.33 0.00 2.32 0.28 0.07 79.01 10:11:01 AM 5 8.94 0.00 1.84 2.99 0.05 86.18 10:11:01 AM 6 8.69 0.00 0.93 0.20 0.03 90.15 10:11:01 AM 7 8.87 0.00 1.53 1.03 0.05 88.52 10:12:01 AM all 29.01 0.00 1.26 2.81 0.09 66.83 10:12:01 AM 0 37.17 0.00 1.02 3.06 0.08 58.67 10:12:01 AM 1 27.56 0.00 1.05 2.84 0.08 68.46 10:12:01 AM 2 38.03 0.00 1.60 1.97 0.12 58.28 10:12:01 AM 3 29.18 0.00 1.19 1.04 0.12 68.48 10:12:01 AM 4 24.34 0.00 1.94 2.07 0.08 71.56 10:12:01 AM 5 20.23 0.00 1.27 5.02 0.08 73.39 10:12:01 AM 6 33.49 0.00 0.85 0.89 0.12 64.66 10:12:01 AM 7 22.06 0.00 1.14 5.60 0.07 71.14 10:13:01 AM all 38.37 0.00 2.75 1.40 0.10 57.38 10:13:01 AM 0 42.96 0.00 1.75 0.40 0.10 54.79 10:13:01 AM 1 41.09 0.00 2.87 1.13 0.12 54.79 10:13:01 AM 2 51.69 0.00 3.37 1.33 0.10 43.51 10:13:01 AM 3 38.98 0.00 2.05 1.27 0.08 57.62 10:13:01 AM 4 29.70 0.00 2.35 0.35 0.08 67.52 10:13:01 AM 5 18.53 0.00 2.90 4.03 0.08 74.46 10:13:01 AM 6 35.52 0.00 2.52 2.66 0.08 59.22 10:13:01 AM 7 48.53 0.00 4.21 0.00 0.12 47.15 10:14:01 AM all 15.70 0.00 1.32 2.35 0.08 80.54 10:14:01 AM 0 29.22 0.00 1.52 1.75 0.10 67.40 10:14:01 AM 1 13.94 0.00 1.39 1.19 0.08 83.40 10:14:01 AM 2 12.41 0.00 1.00 3.24 0.05 83.30 10:14:01 AM 3 19.28 0.00 1.57 5.65 0.08 73.43 10:14:01 AM 4 16.18 0.00 1.49 0.40 0.08 81.85 10:14:01 AM 5 10.23 0.00 1.05 3.29 0.08 85.34 10:14:01 AM 6 14.93 0.00 1.29 1.47 0.08 82.23 10:14:01 AM 7 9.44 0.00 1.27 1.81 0.07 87.42 10:15:01 AM all 20.29 0.00 2.08 0.09 0.09 77.45 10:15:01 AM 0 25.22 0.00 2.71 0.05 0.08 71.94 10:15:01 AM 1 18.55 0.00 1.91 0.10 0.10 79.34 10:15:01 AM 2 20.84 0.00 1.82 0.08 0.10 77.15 10:15:01 AM 3 17.91 0.00 2.16 0.12 0.10 79.71 10:15:01 AM 4 18.96 0.00 1.91 0.07 0.07 79.00 10:15:01 AM 5 19.66 0.00 1.69 0.20 0.08 78.36 10:15:01 AM 6 14.79 0.00 1.69 0.03 0.08 83.40 10:15:01 AM 7 26.36 0.00 2.78 0.08 0.10 70.67 10:16:01 AM all 7.10 0.00 0.80 0.02 0.09 91.99 10:16:01 AM 0 5.31 0.00 0.95 0.03 0.12 93.59 10:16:01 AM 1 22.68 0.00 0.50 0.03 0.10 76.68 10:16:01 AM 2 5.39 0.00 0.78 0.00 0.08 93.74 10:16:01 AM 3 5.77 0.00 0.75 0.00 0.08 93.40 10:16:01 AM 4 4.93 0.00 0.50 0.03 0.10 94.44 10:16:01 AM 5 4.20 0.00 1.30 0.00 0.08 94.42 10:16:01 AM 6 3.43 0.00 1.00 0.05 0.07 95.45 10:16:01 AM 7 5.10 0.00 0.58 0.02 0.08 94.22 10:17:01 AM all 39.65 0.00 1.63 0.73 0.11 57.88 10:17:01 AM 0 21.18 0.00 1.44 0.15 0.10 77.12 10:17:01 AM 1 57.86 0.00 1.44 2.13 0.12 38.46 10:17:01 AM 2 52.52 0.00 1.97 0.15 0.12 45.24 10:17:01 AM 3 29.08 0.00 1.48 0.42 0.13 68.89 10:17:01 AM 4 46.00 0.00 1.09 0.05 0.08 52.78 10:17:01 AM 5 35.70 0.00 2.28 0.13 0.10 61.79 10:17:01 AM 6 23.49 0.00 1.63 1.32 0.12 73.44 10:17:01 AM 7 51.41 0.00 1.74 1.44 0.10 45.31 10:18:01 AM all 25.82 0.00 1.48 1.59 0.10 71.02 10:18:01 AM 0 21.15 0.00 1.59 0.42 0.10 76.74 10:18:01 AM 1 31.14 0.00 1.24 2.09 0.12 65.41 10:18:01 AM 2 29.31 0.00 1.21 0.37 0.10 69.02 10:18:01 AM 3 18.36 0.00 1.68 0.45 0.10 79.41 10:18:01 AM 4 16.25 0.00 1.19 0.08 0.10 82.37 10:18:01 AM 5 20.17 0.00 1.59 6.91 0.10 71.23 10:18:01 AM 6 28.32 0.00 1.17 2.09 0.10 68.31 10:18:01 AM 7 41.80 0.00 2.16 0.27 0.10 55.67 10:19:01 AM all 20.98 0.00 1.97 0.65 0.12 76.29 10:19:01 AM 0 21.60 0.00 2.04 0.08 0.12 76.16 10:19:01 AM 1 15.76 0.00 1.95 0.23 0.15 81.91 10:19:01 AM 2 22.54 0.00 2.17 0.10 0.12 75.08 10:19:01 AM 3 21.55 0.00 1.91 0.00 0.12 76.42 10:19:01 AM 4 17.60 0.00 2.30 0.27 0.15 79.68 10:19:01 AM 5 23.19 0.00 2.19 0.24 0.10 74.29 10:19:01 AM 6 22.35 0.00 1.54 2.95 0.08 73.07 10:19:01 AM 7 23.24 0.00 1.63 1.33 0.12 73.68 10:20:01 AM all 29.48 0.00 1.65 1.04 0.09 67.75 10:20:01 AM 0 39.21 0.00 1.39 0.32 0.08 59.00 10:20:01 AM 1 42.73 0.00 1.66 1.46 0.15 54.01 10:20:01 AM 2 21.01 0.00 1.61 3.06 0.07 74.26 10:20:01 AM 3 19.88 0.00 2.05 0.42 0.05 77.60 10:20:01 AM 4 26.88 0.00 1.65 0.17 0.07 71.24 10:20:01 AM 5 18.93 0.00 1.99 1.78 0.08 77.22 10:20:01 AM 6 30.60 0.00 1.32 1.09 0.10 66.89 10:20:01 AM 7 36.45 0.00 1.53 0.03 0.10 61.89 10:21:01 AM all 4.12 0.00 0.43 8.14 0.03 87.28 10:21:01 AM 0 4.99 0.00 0.42 1.67 0.03 92.89 10:21:01 AM 1 2.49 0.00 0.50 5.29 0.03 91.69 10:21:01 AM 2 1.60 0.00 0.47 25.06 0.03 72.83 10:21:01 AM 3 0.43 0.00 0.33 12.39 0.05 86.79 10:21:01 AM 4 5.61 0.00 0.33 0.13 0.02 93.91 10:21:01 AM 5 2.94 0.00 0.50 0.02 0.02 96.53 10:21:01 AM 6 14.73 0.00 0.70 19.83 0.07 64.68 10:21:01 AM 7 0.22 0.00 0.20 0.77 0.00 98.82 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.07 0.00 1.55 1.79 0.09 74.50 Average: 0 22.75 0.00 1.48 0.75 0.09 74.93 Average: 1 26.32 0.00 1.47 1.58 0.10 70.53 Average: 2 24.16 0.00 1.58 3.25 0.09 70.92 Average: 3 20.59 0.00 1.57 2.04 0.09 75.71 Average: 4 20.42 0.00 1.55 0.36 0.08 77.59 Average: 5 16.59 0.00 1.69 2.24 0.08 79.40 Average: 6 20.93 0.00 1.33 2.96 0.09 74.70 Average: 7 24.82 0.00 1.70 1.13 0.08 72.27