---> uname -a: Linux prd-centos8-docker-8c-8g-749.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 1137 25060 19 5692 30279 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:00:52:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:fe00:520c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:98:9b:73 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:deff:fe98:9b73/64 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) 01/16/2026 _x86_64_ (8 CPU) 11:06:18 LINUX RESTART (8 CPU) 11:07:01 AM tps rtps wtps bread/s bwrtn/s 11:08:01 AM 231.96 17.46 214.51 3726.85 11101.22 11:09:01 AM 186.79 1.82 184.97 498.77 15531.31 11:10:00 AM 31.53 0.10 31.43 29.91 2620.37 11:11:01 AM 118.23 0.43 117.80 380.33 38608.66 11:12:01 AM 24.39 0.48 23.91 21.46 525.92 11:13:01 AM 4.28 0.00 4.28 0.00 88.72 11:14:01 AM 106.73 0.02 106.71 1.20 23984.21 11:15:01 AM 17.84 0.00 17.84 0.00 492.45 11:16:01 AM 128.14 0.00 128.14 0.00 1917.33 11:17:01 AM 61.74 3.83 57.91 6211.90 29383.50 Average: 91.22 2.41 88.81 1087.28 12447.43 11:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 AM 28360168 30353760 4295544 13.15 2688 2308272 2497412 7.41 190348 3631084 223372 11:09:01 AM 27560284 29817896 5095428 15.60 2688 2566140 2591648 7.69 282160 4309976 54484 11:10:00 AM 26113316 28491428 6542396 20.03 2688 2685324 4301064 12.76 298428 5728784 103092 11:11:01 AM 24569212 27976740 8086500 24.76 2688 3689540 5679652 16.85 441032 7034492 88 11:12:01 AM 24420056 27834388 8235656 25.22 2688 3696432 4393576 13.04 445172 7179184 16 11:13:01 AM 25309120 28732936 7346592 22.50 2688 3705940 3589336 10.65 447808 6293844 10020 11:14:01 AM 23589416 27718112 9066296 27.76 2688 4394184 5907492 17.53 544524 7852104 220 11:15:01 AM 22609924 26786252 10045788 30.76 2688 4445436 6707852 19.90 557888 8810400 940 11:16:01 AM 23689808 27786580 8965904 27.46 2688 4353216 4239060 12.58 555996 7750736 652 11:17:01 AM 24506516 29856116 8149196 24.95 2688 5593548 2513932 7.46 785596 6689740 203988 Average: 25072782 28535421 7582930 23.22 2688 3743803 4242102 12.59 454895 6528034 59687 11:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 281.98 228.30 3158.05 47.51 0.00 0.00 0.00 0.00 11:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 283.47 219.36 3620.23 37.28 0.00 0.00 0.00 0.00 11:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 AM eth0 168.43 131.03 2025.67 27.14 0.00 0.00 0.00 0.00 11:10:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM lo 17.40 17.40 1.62 1.62 0.00 0.00 0.00 0.00 11:11:01 AM eth0 273.41 159.53 7709.28 22.10 0.00 0.00 0.00 0.00 11:11:01 AM docker0 5.38 6.13 0.72 0.71 0.00 0.00 0.00 0.00 11:11:01 AM vethd8a03d3 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:12:01 AM lo 73.99 73.99 5.04 5.04 0.00 0.00 0.00 0.00 11:12:01 AM eth0 239.35 182.02 64.56 70.67 0.00 0.00 0.00 0.00 11:12:01 AM docker0 7.45 8.70 1.18 1.16 0.00 0.00 0.00 0.00 11:13:01 AM lo 62.69 62.69 3.06 3.06 0.00 0.00 0.00 0.00 11:13:01 AM eth0 150.71 139.03 65.06 62.65 0.00 0.00 0.00 0.00 11:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:14:01 AM eth0 529.01 185.84 2945.10 22.91 0.00 0.00 0.00 0.00 11:14:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM veth6ffbbd9 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:14:01 AM vethb4a4810 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:15:01 AM lo 854.25 854.25 124.75 124.75 0.00 0.00 0.00 0.00 11:15:01 AM eth0 169.66 124.31 52.46 50.41 0.00 0.00 0.00 0.00 11:15:01 AM docker0 369.06 383.86 57.80 60.84 0.00 0.00 0.00 0.00 11:15:01 AM veth6ffbbd9 323.03 336.10 57.22 48.05 0.00 0.00 0.00 0.00 11:15:01 AM vethb4a4810 46.03 48.23 5.63 13.04 0.00 0.00 0.00 0.00 11:16:01 AM lo 811.96 811.96 159.01 159.01 0.00 0.00 0.00 0.00 11:16:01 AM eth0 95.75 76.34 270.93 29.95 0.00 0.00 0.00 0.00 11:16:01 AM docker0 359.18 367.89 80.44 74.89 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 230.43 185.69 4124.31 21.68 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 Average: lo 182.06 182.06 29.35 29.35 0.00 0.00 0.00 0.00 Average: eth0 242.29 163.16 2407.11 39.23 0.00 0.00 0.00 0.00 Average: docker0 74.11 76.66 14.01 13.76 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) 01/16/2026 _x86_64_ (8 CPU) 11:06:18 LINUX RESTART (8 CPU) 11:07:01 AM CPU %user %nice %system %iowait %steal %idle 11:08:01 AM all 18.79 0.00 1.31 0.67 0.06 79.17 11:08:01 AM 0 16.54 0.00 1.03 0.68 0.08 81.66 11:08:01 AM 1 18.40 0.00 1.62 1.29 0.08 78.61 11:08:01 AM 2 19.32 0.00 1.76 1.10 0.08 77.73 11:08:01 AM 3 19.24 0.00 1.20 0.52 0.05 78.98 11:08:01 AM 4 23.64 0.00 1.35 0.50 0.07 74.45 11:08:01 AM 5 18.25 0.00 0.92 0.08 0.05 80.70 11:08:01 AM 6 19.54 0.00 1.55 0.37 0.05 78.49 11:08:01 AM 7 15.37 0.00 1.05 0.80 0.03 82.74 11:09:01 AM all 38.47 0.00 1.19 0.64 0.07 59.63 11:09:01 AM 0 40.76 0.00 0.47 0.02 0.08 58.67 11:09:01 AM 1 40.93 0.00 1.19 1.39 0.07 56.43 11:09:01 AM 2 45.01 0.00 1.84 1.71 0.07 51.38 11:09:01 AM 3 31.67 0.00 1.55 0.85 0.08 65.84 11:09:01 AM 4 39.55 0.00 1.72 0.68 0.07 57.98 11:09:01 AM 5 36.71 0.00 0.77 0.05 0.07 62.40 11:09:01 AM 6 41.50 0.00 1.20 0.08 0.08 57.13 11:09:01 AM 7 31.62 0.00 0.75 0.37 0.07 67.19 11:10:00 AM all 23.33 0.00 0.54 0.09 0.05 75.99 11:10:00 AM 0 11.54 0.00 0.42 0.37 0.05 87.62 11:10:00 AM 1 38.90 0.00 0.59 0.00 0.05 60.47 11:10:00 AM 2 21.99 0.00 0.30 0.00 0.05 77.66 11:10:00 AM 3 20.68 0.00 0.61 0.34 0.07 78.31 11:10:00 AM 4 16.39 0.00 0.37 0.00 0.05 83.19 11:10:00 AM 5 29.54 0.00 1.17 0.00 0.05 69.23 11:10:00 AM 6 13.63 0.00 0.72 0.00 0.03 85.62 11:10:00 AM 7 33.93 0.00 0.17 0.00 0.05 65.86 11:11:01 AM all 21.23 0.00 3.45 0.74 0.08 74.50 11:11:01 AM 0 20.82 0.00 3.06 0.32 0.08 75.73 11:11:01 AM 1 17.83 0.00 3.61 1.44 0.08 77.04 11:11:01 AM 2 27.06 0.00 4.07 1.62 0.08 67.16 11:11:01 AM 3 25.68 0.00 2.53 0.05 0.08 71.66 11:11:01 AM 4 24.24 0.00 3.77 1.02 0.08 70.88 11:11:01 AM 5 21.47 0.00 4.20 1.02 0.08 73.23 11:11:01 AM 6 17.29 0.00 3.21 0.05 0.07 79.39 11:11:01 AM 7 15.47 0.00 3.14 0.37 0.07 80.95 11:12:01 AM all 14.63 0.00 1.93 0.05 0.07 83.32 11:12:01 AM 0 11.29 0.00 1.49 0.02 0.08 87.12 11:12:01 AM 1 20.08 0.00 2.09 0.02 0.07 77.75 11:12:01 AM 2 11.15 0.00 2.36 0.03 0.07 86.38 11:12:01 AM 3 17.14 0.00 1.61 0.07 0.07 81.12 11:12:01 AM 4 9.10 0.00 2.16 0.05 0.08 88.60 11:12:01 AM 5 19.24 0.00 2.21 0.10 0.07 78.38 11:12:01 AM 6 16.15 0.00 1.49 0.05 0.07 82.24 11:12:01 AM 7 12.85 0.00 2.03 0.07 0.08 84.97 11:13:01 AM all 3.48 0.00 0.75 0.01 0.06 95.70 11:13:01 AM 0 2.59 0.00 1.04 0.00 0.07 96.31 11:13:01 AM 1 4.45 0.00 0.99 0.03 0.08 94.45 11:13:01 AM 2 4.68 0.00 0.74 0.00 0.08 94.50 11:13:01 AM 3 1.54 0.00 0.54 0.00 0.07 97.86 11:13:01 AM 4 4.19 0.00 0.57 0.00 0.05 95.19 11:13:01 AM 5 2.99 0.00 0.47 0.02 0.05 96.47 11:13:01 AM 6 3.03 0.00 0.80 0.03 0.05 96.09 11:13:01 AM 7 4.41 0.00 0.83 0.00 0.05 94.71 11:14:01 AM all 37.83 0.00 1.87 0.44 0.08 59.79 11:14:01 AM 0 36.70 0.00 2.21 0.62 0.08 60.39 11:14:01 AM 1 44.88 0.00 1.91 0.75 0.08 52.37 11:14:01 AM 2 39.66 0.00 1.69 0.27 0.08 58.30 11:14:01 AM 3 31.46 0.00 1.73 0.17 0.08 66.56 11:14:01 AM 4 34.00 0.00 1.94 1.29 0.07 62.70 11:14:01 AM 5 39.09 0.00 1.69 0.15 0.08 58.99 11:14:01 AM 6 35.77 0.00 1.93 0.23 0.08 61.99 11:14:01 AM 7 41.06 0.00 1.83 0.03 0.08 57.00 11:15:01 AM all 27.52 0.00 1.53 0.03 0.09 70.83 11:15:01 AM 0 36.85 0.00 1.91 0.03 0.08 61.12 11:15:01 AM 1 24.74 0.00 1.58 0.02 0.08 73.58 11:15:01 AM 2 38.21 0.00 1.61 0.07 0.08 60.03 11:15:01 AM 3 27.56 0.00 1.64 0.07 0.10 70.63 11:15:01 AM 4 26.17 0.00 1.26 0.00 0.08 72.49 11:15:01 AM 5 16.64 0.00 1.69 0.03 0.08 81.55 11:15:01 AM 6 27.96 0.00 1.21 0.05 0.08 70.70 11:15:01 AM 7 21.97 0.00 1.34 0.00 0.08 76.60 11:16:01 AM all 31.82 0.00 1.73 0.29 0.07 66.09 11:16:01 AM 0 19.67 0.00 2.03 0.25 0.07 77.98 11:16:01 AM 1 30.52 0.00 1.77 0.03 0.08 67.59 11:16:01 AM 2 25.74 0.00 2.03 0.64 0.07 71.53 11:16:01 AM 3 24.09 0.00 1.61 0.13 0.08 74.09 11:16:01 AM 4 41.86 0.00 1.29 0.02 0.08 56.75 11:16:01 AM 5 37.05 0.00 2.01 0.08 0.07 60.79 11:16:01 AM 6 46.45 0.00 1.54 1.12 0.07 50.83 11:16:01 AM 7 29.16 0.00 1.56 0.03 0.07 69.18 11:17:01 AM all 35.85 0.00 1.62 0.42 0.07 62.04 11:17:01 AM 0 32.12 0.00 1.54 0.22 0.07 66.05 11:17:01 AM 1 50.84 0.00 1.47 0.08 0.07 47.54 11:17:01 AM 2 50.94 0.00 0.95 0.08 0.08 47.94 11:17:01 AM 3 14.51 0.00 1.69 0.39 0.05 83.36 11:17:01 AM 4 24.04 0.00 1.57 1.89 0.07 72.42 11:17:01 AM 5 16.67 0.00 1.63 0.10 0.07 81.53 11:17:01 AM 6 55.43 0.00 1.39 0.45 0.07 42.66 11:17:01 AM 7 42.13 0.00 2.70 0.17 0.07 54.94 Average: all 25.29 0.00 1.59 0.34 0.07 72.71 Average: 0 22.89 0.00 1.52 0.25 0.08 75.27 Average: 1 29.15 0.00 1.68 0.51 0.08 68.59 Average: 2 28.38 0.00 1.73 0.55 0.08 69.26 Average: 3 21.36 0.00 1.47 0.26 0.07 76.84 Average: 4 24.32 0.00 1.60 0.55 0.07 73.47 Average: 5 23.76 0.00 1.68 0.16 0.07 74.33 Average: 6 27.68 0.00 1.50 0.24 0.07 70.51 Average: 7 24.79 0.00 1.54 0.18 0.07 73.43