---> uname -a: Linux prd-centos8-docker-8c-8g-3716.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 1148 25034 19 5707 30268 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:b5:df:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:feb5:df4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:b7:14: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::42:76ff:feb7:14de/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) 01/28/2026 _x86_64_ (8 CPU) 10:48:21 LINUX RESTART (8 CPU) 10:49:01 AM tps rtps wtps bread/s bwrtn/s 10:50:01 AM 133.66 15.48 118.18 3176.94 7997.43 10:51:01 AM 261.85 5.50 256.35 1189.74 18575.86 10:52:01 AM 64.74 0.02 64.72 0.27 4434.09 10:53:01 AM 107.61 0.58 107.03 428.26 38774.66 10:54:01 AM 36.87 0.07 36.80 1.73 663.58 10:55:01 AM 18.01 0.43 17.58 20.93 658.81 10:56:01 AM 111.60 0.02 111.58 0.80 23800.92 10:57:01 AM 14.55 0.00 14.55 0.00 366.57 10:58:01 AM 150.22 0.00 150.22 0.00 1891.25 10:59:01 AM 64.64 3.82 60.82 6211.76 29629.21 11:00:01 AM 34.27 0.45 33.82 63.85 7629.14 Average: 90.73 2.40 88.33 1008.52 12220.17 10:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:01 AM 29288432 31131208 3367280 10.31 2688 2160876 1611648 4.78 161016 2757176 207232 10:51:01 AM 27519836 29727708 5135876 15.73 2688 2518280 2787372 8.27 260464 4378984 37256 10:52:01 AM 27186876 29460692 5468836 16.75 2688 2582000 2862788 8.49 282848 4681548 96 10:53:01 AM 25071652 28479684 7584060 23.22 2688 3691080 3710136 11.01 426848 6549356 1068 10:54:01 AM 24704816 28119520 7950896 24.35 2688 3697084 3964984 11.76 443848 6895584 480 10:55:01 AM 25395796 28822808 7259916 22.23 2688 3708844 3951716 11.72 450400 6199668 2692 10:56:01 AM 23739052 27869960 8916660 27.31 2688 4399552 5654840 16.78 549420 7695192 1560 10:57:01 AM 23027924 27205892 9627788 29.48 2688 4447116 6222880 18.46 558552 8389904 1640 10:58:01 AM 23848788 27946332 8806924 26.97 2688 4354600 4057900 12.04 556476 7590440 5968 10:59:01 AM 24197044 29543916 8458668 25.90 2688 5592548 2876800 8.54 784000 7002540 200888 11:00:01 AM 25638328 30996052 7017384 21.49 2688 5599436 1540540 4.57 977592 5368640 23044 Average: 25419868 29027616 7235844 22.16 2688 3886492 3567419 10.58 495588 6137185 43811 10:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 AM eth0 100.92 73.23 1350.93 17.27 0.00 0.00 0.00 0.00 10:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM eth0 343.70 281.67 5001.08 41.58 0.00 0.00 0.00 0.00 10:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM eth0 271.79 223.70 953.80 61.93 0.00 0.00 0.00 0.00 10:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:53:01 AM eth0 289.80 170.11 9492.81 13.94 0.00 0.00 0.00 0.00 10:53:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:54:01 AM lo 55.58 55.58 4.80 4.80 0.00 0.00 0.00 0.00 10:54:01 AM eth0 236.97 156.61 68.29 69.50 0.00 0.00 0.00 0.00 10:54:01 AM docker0 12.08 13.55 1.79 1.68 0.00 0.00 0.00 0.00 10:55:01 AM lo 49.98 49.98 2.56 2.56 0.00 0.00 0.00 0.00 10:55:01 AM eth0 266.98 194.22 95.79 76.48 0.00 0.00 0.00 0.00 10:55:01 AM docker0 0.80 1.03 0.11 0.17 0.00 0.00 0.00 0.00 10:56:01 AM lo 19.98 19.98 2.47 2.47 0.00 0.00 0.00 0.00 10:56:01 AM eth0 477.42 179.57 2942.91 24.65 0.00 0.00 0.00 0.00 10:56:01 AM docker0 8.18 8.81 0.78 1.64 0.00 0.00 0.00 0.00 10:56:01 AM vethc0d6c77 8.18 8.93 0.89 1.65 0.00 0.00 0.00 0.00 10:56:01 AM vethe106cf8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:57:01 AM lo 872.42 872.42 128.73 128.73 0.00 0.00 0.00 0.00 10:57:01 AM eth0 111.45 81.90 38.77 42.20 0.00 0.00 0.00 0.00 10:57:01 AM docker0 380.04 393.90 60.00 62.78 0.00 0.00 0.00 0.00 10:57:01 AM vethc0d6c77 330.66 342.54 59.14 49.49 0.00 0.00 0.00 0.00 10:57:01 AM vethe106cf8 49.38 51.84 6.05 13.54 0.00 0.00 0.00 0.00 10:58:01 AM lo 767.54 767.54 152.20 152.20 0.00 0.00 0.00 0.00 10:58:01 AM eth0 97.52 80.21 276.08 32.65 0.00 0.00 0.00 0.00 10:58:01 AM docker0 338.09 346.30 77.57 70.82 0.00 0.00 0.00 0.00 10:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 AM eth0 215.58 157.72 4342.71 17.90 0.00 0.00 0.00 0.00 10:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 AM eth0 44.45 27.49 18.82 54.83 0.00 0.00 0.00 0.00 11:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.53 160.53 26.43 26.43 0.00 0.00 0.00 0.00 Average: eth0 223.33 147.86 2234.75 41.17 0.00 0.00 0.00 0.00 Average: docker0 67.20 69.42 12.75 12.46 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) 01/28/2026 _x86_64_ (8 CPU) 10:48:21 LINUX RESTART (8 CPU) 10:49:01 AM CPU %user %nice %system %iowait %steal %idle 10:50:01 AM all 11.55 0.00 1.05 0.65 0.06 86.69 10:50:01 AM 0 7.92 0.00 0.58 0.37 0.05 91.08 10:50:01 AM 1 16.20 0.00 1.67 0.87 0.07 81.19 10:50:01 AM 2 4.85 0.00 0.75 0.42 0.08 93.89 10:50:01 AM 3 5.00 0.00 0.54 0.45 0.07 93.95 10:50:01 AM 4 28.03 0.00 2.26 1.24 0.07 68.41 10:50:01 AM 5 15.33 0.00 1.27 0.85 0.05 82.50 10:50:01 AM 6 2.20 0.00 0.42 0.40 0.03 96.94 10:50:01 AM 7 12.86 0.00 0.94 0.60 0.05 85.56 10:51:01 AM all 32.39 0.00 1.47 2.00 0.12 64.01 10:51:01 AM 0 29.73 0.00 1.86 2.22 0.15 66.04 10:51:01 AM 1 46.06 0.00 1.39 1.24 0.12 51.20 10:51:01 AM 2 32.60 0.00 1.67 1.56 0.13 64.03 10:51:01 AM 3 41.46 0.00 2.08 2.80 0.13 53.52 10:51:01 AM 4 34.59 0.00 1.09 0.67 0.12 63.54 10:51:01 AM 5 32.18 0.00 1.40 1.75 0.13 64.54 10:51:01 AM 6 22.99 0.00 1.31 5.08 0.10 70.52 10:51:01 AM 7 19.50 0.00 0.95 0.72 0.10 78.72 10:52:01 AM all 27.68 0.00 0.91 0.31 0.09 71.02 10:52:01 AM 0 32.16 0.00 0.27 0.00 0.10 67.47 10:52:01 AM 1 11.55 0.00 0.75 0.57 0.08 87.05 10:52:01 AM 2 8.65 0.00 0.80 0.74 0.08 89.73 10:52:01 AM 3 67.62 0.00 1.22 0.57 0.12 30.48 10:52:01 AM 4 21.99 0.00 1.05 0.00 0.07 76.89 10:52:01 AM 5 33.48 0.00 1.35 0.53 0.08 64.55 10:52:01 AM 6 30.62 0.00 0.53 0.05 0.08 68.71 10:52:01 AM 7 15.34 0.00 1.29 0.00 0.07 83.31 10:53:01 AM all 24.62 0.00 2.52 2.55 0.11 70.20 10:53:01 AM 0 22.84 0.00 2.29 0.91 0.10 73.86 10:53:01 AM 1 15.92 0.00 3.40 8.71 0.08 71.88 10:53:01 AM 2 19.88 0.00 3.04 3.11 0.12 73.85 10:53:01 AM 3 31.39 0.00 2.61 0.54 0.12 65.35 10:53:01 AM 4 32.05 0.00 3.28 0.03 0.13 64.51 10:53:01 AM 5 28.28 0.00 2.12 4.58 0.10 64.92 10:53:01 AM 6 22.17 0.00 1.71 2.42 0.12 73.59 10:53:01 AM 7 24.48 0.00 1.75 0.08 0.10 73.58 10:54:01 AM all 22.60 0.00 2.43 0.10 0.13 74.73 10:54:01 AM 0 19.20 0.00 2.41 0.05 0.13 78.20 10:54:01 AM 1 19.04 0.00 2.31 0.10 0.12 78.43 10:54:01 AM 2 21.67 0.00 2.62 0.13 0.13 75.44 10:54:01 AM 3 15.06 0.00 2.05 0.08 0.12 82.69 10:54:01 AM 4 29.02 0.00 2.73 0.13 0.12 68.00 10:54:01 AM 5 22.66 0.00 2.53 0.03 0.13 74.64 10:54:01 AM 6 19.17 0.00 2.11 0.08 0.12 78.52 10:54:01 AM 7 34.97 0.00 2.70 0.18 0.17 61.98 10:55:01 AM all 18.00 0.00 1.23 0.10 0.10 80.58 10:55:01 AM 0 11.70 0.00 1.54 0.08 0.10 86.58 10:55:01 AM 1 16.13 0.00 1.44 0.03 0.12 82.28 10:55:01 AM 2 26.89 0.00 1.34 0.02 0.10 71.66 10:55:01 AM 3 29.66 0.00 1.49 0.27 0.12 68.47 10:55:01 AM 4 6.24 0.00 1.02 0.08 0.10 92.55 10:55:01 AM 5 17.70 0.00 0.90 0.02 0.08 81.30 10:55:01 AM 6 15.88 0.00 0.82 0.02 0.10 83.19 10:55:01 AM 7 19.77 0.00 1.29 0.25 0.08 78.61 10:56:01 AM all 32.95 0.00 1.98 1.09 0.13 63.86 10:56:01 AM 0 37.56 0.00 1.49 0.29 0.12 60.54 10:56:01 AM 1 27.11 0.00 2.03 2.80 0.12 67.94 10:56:01 AM 2 40.83 0.00 1.73 2.46 0.18 54.79 10:56:01 AM 3 47.72 0.00 3.05 2.16 0.13 46.93 10:56:01 AM 4 27.45 0.00 2.19 0.15 0.12 70.09 10:56:01 AM 5 32.46 0.00 2.25 0.18 0.12 64.99 10:56:01 AM 6 27.08 0.00 1.48 0.15 0.12 71.17 10:56:01 AM 7 23.42 0.00 1.59 0.49 0.12 74.39 10:57:01 AM all 25.96 0.00 1.63 0.02 0.13 72.26 10:57:01 AM 0 15.20 0.00 2.22 0.03 0.15 82.39 10:57:01 AM 1 31.83 0.00 1.63 0.02 0.15 66.38 10:57:01 AM 2 19.79 0.00 1.63 0.02 0.12 78.45 10:57:01 AM 3 25.67 0.00 1.78 0.02 0.13 72.40 10:57:01 AM 4 32.83 0.00 1.68 0.03 0.15 65.31 10:57:01 AM 5 24.23 0.00 1.64 0.00 0.12 74.01 10:57:01 AM 6 27.23 0.00 1.33 0.00 0.12 71.32 10:57:01 AM 7 30.83 0.00 1.16 0.02 0.13 67.87 10:58:01 AM all 29.99 0.00 1.70 0.28 0.12 67.91 10:58:01 AM 0 33.08 0.00 1.14 0.02 0.12 65.65 10:58:01 AM 1 25.37 0.00 1.29 0.03 0.10 73.21 10:58:01 AM 2 42.83 0.00 2.43 0.02 0.13 54.59 10:58:01 AM 3 15.96 0.00 2.71 1.95 0.12 79.26 10:58:01 AM 4 23.53 0.00 1.83 0.00 0.10 74.54 10:58:01 AM 5 27.71 0.00 1.39 0.07 0.12 70.72 10:58:01 AM 6 44.14 0.00 0.79 0.05 0.12 54.91 10:58:01 AM 7 27.23 0.00 2.01 0.15 0.13 70.48 10:59:01 AM all 31.89 0.00 1.67 2.42 0.10 63.93 10:59:01 AM 0 22.32 0.00 1.68 0.65 0.08 75.27 10:59:01 AM 1 35.74 0.00 1.28 1.39 0.12 61.47 10:59:01 AM 2 36.11 0.00 1.21 1.02 0.10 61.57 10:59:01 AM 3 21.59 0.00 1.86 7.64 0.08 68.82 10:59:01 AM 4 47.19 0.00 2.07 2.10 0.12 48.52 10:59:01 AM 5 24.63 0.00 1.81 1.98 0.12 71.46 10:59:01 AM 6 20.76 0.00 1.75 3.00 0.08 74.41 10:59:01 AM 7 46.79 0.00 1.68 1.55 0.12 49.87 11:00:01 AM all 17.11 0.00 0.85 0.35 0.06 81.62 11:00:01 AM 0 4.19 0.00 0.77 0.02 0.08 94.95 11:00:01 AM 1 19.07 0.00 0.97 1.32 0.08 78.56 11:00:01 AM 2 19.46 0.00 0.57 0.00 0.05 79.93 11:00:01 AM 3 22.08 0.00 1.29 0.87 0.07 75.70 11:00:01 AM 4 19.95 0.00 1.09 0.32 0.05 78.60 11:00:01 AM 5 21.33 0.00 1.18 0.13 0.07 77.28 11:00:01 AM 6 9.20 0.00 0.43 0.10 0.07 90.20 11:00:01 AM 7 21.63 0.00 0.53 0.03 0.05 77.75 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.97 0.00 1.58 0.90 0.10 72.45 Average: 0 21.44 0.00 1.47 0.42 0.11 76.56 Average: 1 24.00 0.00 1.65 1.55 0.11 72.70 Average: 2 24.87 0.00 1.62 0.86 0.11 72.54 Average: 3 29.38 0.00 1.88 1.58 0.11 67.06 Average: 4 27.52 0.00 1.84 0.43 0.10 70.10 Average: 5 25.44 0.00 1.62 0.92 0.10 71.91 Average: 6 21.94 0.00 1.15 1.03 0.10 75.78 Average: 7 25.15 0.00 1.44 0.37 0.10 72.94