---> uname -a: Linux prd-centos8-docker-8c-8g-3293.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 1158 25271 19 5460 30258 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:3c:07:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fe3c:7db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:74:da:5a 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:beff:fe74:da5a/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) 01/05/2026 _x86_64_ (8 CPU) 11:16:58 LINUX RESTART (8 CPU) 11:18:01 AM tps rtps wtps bread/s bwrtn/s 11:19:01 AM 289.40 17.41 271.99 3623.06 13156.33 11:20:01 AM 98.48 1.87 96.61 594.00 11171.55 11:21:01 AM 25.54 0.00 25.54 0.00 2553.32 11:22:01 AM 126.01 0.55 125.46 426.66 56424.51 11:23:01 AM 28.41 0.48 27.92 21.46 559.10 11:24:01 AM 10.38 0.00 10.38 0.00 584.37 11:25:01 AM 111.29 0.08 111.21 4.00 23829.20 11:26:01 AM 13.80 0.00 13.80 0.00 304.05 11:27:01 AM 167.08 0.00 167.08 0.00 1655.06 11:28:01 AM 55.90 2.53 53.37 4500.23 27380.69 Average: 92.63 2.29 90.33 916.91 13761.75 11:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:19:01 AM 28500856 30677860 4154856 12.72 2688 2488612 1794644 5.32 213040 3452260 301964 11:20:01 AM 27423396 29695832 5232316 16.02 2688 2580552 2696828 8.00 277776 4449944 67672 11:21:01 AM 26866260 29144180 5789452 17.73 2688 2584920 3177712 9.43 283404 4996308 2800 11:22:01 AM 25381484 28790320 7274228 22.28 2688 3690824 3686976 10.94 432436 6228368 64 11:23:01 AM 25156216 28572708 7499496 22.97 2688 3698516 3609148 10.71 440720 6446784 712 11:24:01 AM 25457636 28884940 7198076 22.04 2688 3709040 3327732 9.87 444944 6144728 880 11:25:01 AM 23889908 28023752 8765804 26.84 2688 4400420 5594400 16.60 544708 7547156 400 11:26:01 AM 23192592 27373504 9463120 28.98 2688 4448528 6161028 18.28 553016 8232192 1904 11:27:01 AM 24391264 28492256 8264448 25.31 2688 4356508 3639472 10.80 550948 7052672 15544 11:28:01 AM 25829788 30924124 6825924 20.90 2688 5340440 1586096 4.71 900036 5256824 73688 Average: 25608940 29057948 7046772 21.58 2688 3729836 3527404 10.47 464103 5980724 46563 11:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 AM eth0 424.14 341.60 5469.33 49.34 0.00 0.00 0.00 0.00 11:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM eth0 123.52 112.29 908.84 26.04 0.00 0.00 0.00 0.00 11:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM eth0 122.49 96.15 78.87 28.41 0.00 0.00 0.00 0.00 11:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM lo 6.15 6.15 0.55 0.55 0.00 0.00 0.00 0.00 11:22:01 AM eth0 331.26 192.99 9481.12 17.95 0.00 0.00 0.00 0.00 11:22:01 AM docker0 1.60 1.97 0.23 0.22 0.00 0.00 0.00 0.00 11:22:01 AM vetha289ac9 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:23:01 AM lo 71.71 71.71 5.46 5.46 0.00 0.00 0.00 0.00 11:23:01 AM eth0 164.00 135.90 50.16 60.63 0.00 0.00 0.00 0.00 11:23:01 AM docker0 11.26 12.68 1.67 1.64 0.00 0.00 0.00 0.00 11:24:01 AM lo 52.22 52.22 2.55 2.55 0.00 0.00 0.00 0.00 11:24:01 AM eth0 200.73 162.97 76.02 66.53 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 11:25:01 AM lo 3.35 3.35 0.60 0.60 0.00 0.00 0.00 0.00 11:25:01 AM eth0 596.00 278.23 2996.03 40.14 0.00 0.00 0.00 0.00 11:25:01 AM docker0 1.48 1.82 0.23 0.38 0.00 0.00 0.00 0.00 11:25:01 AM vethdde106d 1.48 1.95 0.25 0.40 0.00 0.00 0.00 0.00 11:25:01 AM veth3bb69aa 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:26:01 AM lo 671.99 671.99 96.63 96.63 0.00 0.00 0.00 0.00 11:26:01 AM eth0 94.52 71.02 33.22 35.07 0.00 0.00 0.00 0.00 11:26:01 AM docker0 295.73 307.92 44.47 48.56 0.00 0.00 0.00 0.00 11:26:01 AM vethdde106d 255.97 266.39 43.62 37.67 0.00 0.00 0.00 0.00 11:26:01 AM veth3bb69aa 39.76 41.98 4.89 11.14 0.00 0.00 0.00 0.00 11:27:01 AM lo 1001.13 1001.13 186.52 186.52 0.00 0.00 0.00 0.00 11:27:01 AM eth0 93.47 73.11 271.47 28.83 0.00 0.00 0.00 0.00 11:27:01 AM docker0 427.69 438.22 93.22 86.07 0.00 0.00 0.00 0.00 11:28:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 11:28:01 AM eth0 93.39 80.59 1259.57 18.42 0.00 0.00 0.00 0.00 11:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 180.75 180.75 29.23 29.23 0.00 0.00 0.00 0.00 Average: eth0 224.36 154.49 2062.50 37.14 0.00 0.00 0.00 0.00 Average: docker0 73.77 76.26 13.98 13.69 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) 01/05/2026 _x86_64_ (8 CPU) 11:16:58 LINUX RESTART (8 CPU) 11:18:01 AM CPU %user %nice %system %iowait %steal %idle 11:19:01 AM all 19.90 0.00 1.47 0.70 0.07 77.86 11:19:01 AM 0 14.48 0.00 1.25 0.48 0.08 83.70 11:19:01 AM 1 29.40 0.00 1.64 0.58 0.08 68.29 11:19:01 AM 2 20.07 0.00 1.74 0.94 0.10 77.15 11:19:01 AM 3 13.72 0.00 1.62 0.57 0.08 84.00 11:19:01 AM 4 8.50 0.00 1.05 0.77 0.05 89.63 11:19:01 AM 5 20.99 0.00 1.24 0.58 0.05 77.14 11:19:01 AM 6 39.43 0.00 1.87 0.64 0.07 58.00 11:19:01 AM 7 12.62 0.00 1.34 1.00 0.07 84.98 11:20:01 AM all 37.63 0.00 1.03 0.32 0.08 60.93 11:20:01 AM 0 23.06 0.00 0.84 0.35 0.10 75.65 11:20:01 AM 1 35.41 0.00 0.87 0.43 0.08 63.20 11:20:01 AM 2 41.08 0.00 1.72 0.42 0.07 56.71 11:20:01 AM 3 34.92 0.00 1.17 0.35 0.08 63.47 11:20:01 AM 4 39.28 0.00 0.74 0.55 0.08 59.35 11:20:01 AM 5 41.48 0.00 1.04 0.20 0.08 57.20 11:20:01 AM 6 41.03 0.00 1.22 0.08 0.08 57.58 11:20:01 AM 7 44.79 0.00 0.69 0.15 0.08 54.29 11:21:01 AM all 18.17 0.00 0.40 0.06 0.05 81.32 11:21:01 AM 0 18.33 0.00 0.12 0.00 0.05 81.51 11:21:01 AM 1 30.59 0.00 0.30 0.03 0.05 69.03 11:21:01 AM 2 8.01 0.00 0.22 0.33 0.05 91.39 11:21:01 AM 3 12.18 0.00 0.75 0.02 0.07 86.99 11:21:01 AM 4 9.81 0.00 0.70 0.00 0.03 89.46 11:21:01 AM 5 7.14 0.00 0.18 0.00 0.05 92.63 11:21:01 AM 6 24.08 0.00 0.13 0.12 0.05 75.62 11:21:01 AM 7 35.19 0.00 0.80 0.00 0.05 63.96 11:22:01 AM all 20.43 0.00 3.04 0.64 0.08 75.81 11:22:01 AM 0 18.31 0.00 3.19 0.12 0.08 78.30 11:22:01 AM 1 20.47 0.00 3.92 0.49 0.08 75.03 11:22:01 AM 2 21.05 0.00 2.47 1.09 0.08 75.31 11:22:01 AM 3 18.58 0.00 3.20 0.52 0.08 77.62 11:22:01 AM 4 18.76 0.00 3.16 0.57 0.07 77.45 11:22:01 AM 5 14.11 0.00 2.89 1.36 0.08 81.55 11:22:01 AM 6 38.35 0.00 2.92 0.87 0.08 57.77 11:22:01 AM 7 13.78 0.00 2.54 0.13 0.07 83.48 11:23:01 AM all 19.21 0.00 2.19 0.04 0.09 78.47 11:23:01 AM 0 16.95 0.00 1.94 0.03 0.10 80.98 11:23:01 AM 1 21.28 0.00 2.38 0.03 0.08 76.22 11:23:01 AM 2 19.42 0.00 2.11 0.05 0.10 78.32 11:23:01 AM 3 15.91 0.00 1.76 0.07 0.08 82.18 11:23:01 AM 4 23.03 0.00 2.43 0.05 0.08 74.41 11:23:01 AM 5 18.02 0.00 2.41 0.00 0.08 79.49 11:23:01 AM 6 23.47 0.00 2.22 0.05 0.08 74.18 11:23:01 AM 7 15.59 0.00 2.29 0.02 0.08 82.01 11:24:01 AM all 12.07 0.00 0.93 0.02 0.08 86.91 11:24:01 AM 0 13.23 0.00 0.80 0.00 0.08 85.89 11:24:01 AM 1 6.81 0.00 1.30 0.03 0.10 91.75 11:24:01 AM 2 11.33 0.00 1.42 0.02 0.08 87.15 11:24:01 AM 3 13.01 0.00 0.74 0.05 0.07 86.14 11:24:01 AM 4 11.69 0.00 0.60 0.00 0.08 87.62 11:24:01 AM 5 10.09 0.00 0.33 0.00 0.05 89.53 11:24:01 AM 6 12.02 0.00 0.33 0.00 0.07 87.58 11:24:01 AM 7 18.37 0.00 1.91 0.03 0.07 79.63 11:25:01 AM all 33.26 0.00 2.05 0.33 0.08 64.29 11:25:01 AM 0 13.35 0.00 1.47 0.12 0.08 84.97 11:25:01 AM 1 33.73 0.00 2.14 0.67 0.08 63.37 11:25:01 AM 2 42.22 0.00 2.21 0.59 0.07 54.92 11:25:01 AM 3 47.54 0.00 2.09 0.34 0.07 49.96 11:25:01 AM 4 22.18 0.00 1.59 0.08 0.08 76.06 11:25:01 AM 5 35.79 0.00 1.86 0.10 0.08 62.16 11:25:01 AM 6 26.91 0.00 1.89 0.05 0.07 71.08 11:25:01 AM 7 44.35 0.00 3.12 0.70 0.08 51.75 11:26:01 AM all 23.03 0.00 1.24 0.02 0.09 75.63 11:26:01 AM 0 18.46 0.00 1.20 0.02 0.12 80.20 11:26:01 AM 1 47.80 0.00 1.39 0.02 0.10 50.69 11:26:01 AM 2 15.79 0.00 1.94 0.00 0.08 82.18 11:26:01 AM 3 16.96 0.00 1.32 0.03 0.10 81.58 11:26:01 AM 4 14.78 0.00 1.29 0.02 0.10 83.82 11:26:01 AM 5 19.27 0.00 0.92 0.05 0.08 79.68 11:26:01 AM 6 22.10 0.00 1.14 0.00 0.08 76.68 11:26:01 AM 7 29.02 0.00 0.70 0.00 0.07 70.21 11:27:01 AM all 28.34 0.00 1.88 0.26 0.09 69.43 11:27:01 AM 0 41.99 0.00 2.40 0.02 0.08 55.52 11:27:01 AM 1 34.63 0.00 1.56 0.02 0.08 63.71 11:27:01 AM 2 24.21 0.00 2.23 1.02 0.10 72.44 11:27:01 AM 3 24.61 0.00 2.46 0.12 0.10 72.71 11:27:01 AM 4 21.07 0.00 1.31 0.02 0.08 77.52 11:27:01 AM 5 22.32 0.00 1.81 0.82 0.08 74.97 11:27:01 AM 6 29.72 0.00 2.53 0.03 0.10 67.61 11:27:01 AM 7 28.18 0.00 0.77 0.03 0.07 70.95 11:28:01 AM all 25.30 0.00 1.67 0.29 0.07 72.67 11:28:01 AM 0 12.61 0.00 1.62 0.05 0.07 85.65 11:28:01 AM 1 20.75 0.00 1.64 0.00 0.08 77.52 11:28:01 AM 2 22.92 0.00 1.81 0.92 0.07 74.29 11:28:01 AM 3 27.83 0.00 2.10 0.15 0.07 69.85 11:28:01 AM 4 18.49 0.00 1.45 0.40 0.05 79.61 11:28:01 AM 5 17.23 0.00 1.66 0.20 0.10 80.82 11:28:01 AM 6 53.87 0.00 1.76 0.52 0.07 43.78 11:28:01 AM 7 28.69 0.00 1.30 0.10 0.07 69.84 Average: all 23.73 0.00 1.59 0.27 0.08 74.34 Average: 0 19.07 0.00 1.48 0.12 0.09 79.24 Average: 1 28.09 0.00 1.71 0.23 0.08 69.88 Average: 2 22.60 0.00 1.79 0.54 0.08 75.00 Average: 3 22.52 0.00 1.72 0.22 0.08 75.45 Average: 4 18.75 0.00 1.43 0.25 0.07 79.50 Average: 5 20.63 0.00 1.43 0.33 0.08 77.53 Average: 6 31.09 0.00 1.60 0.24 0.08 67.00 Average: 7 27.06 0.00 1.54 0.22 0.07 71.10