---> uname -a: Linux prd-centos8-docker-8c-8g-1393.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: 2800.000 BogoMIPS: 5600.00 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 1120 25309 19 5460 30295 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:44:25:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fe44:2592/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:b0:6d:72 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:bcff:feb0:6d72/64 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) 01/19/2026 _x86_64_ (8 CPU) 10:03:03 LINUX RESTART (8 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 233.99 16.63 217.36 3706.90 12276.57 10:06:01 AM 173.23 2.53 170.69 518.89 14219.73 10:07:01 AM 35.81 0.02 35.79 0.27 2767.29 10:08:01 AM 109.96 0.58 109.38 416.26 44706.78 10:09:01 AM 36.08 0.50 35.58 22.52 902.87 10:10:01 AM 11.33 0.00 11.33 0.00 518.99 10:11:01 AM 106.63 0.00 106.63 0.00 23578.91 10:12:01 AM 19.70 0.00 19.70 0.00 700.13 10:13:01 AM 202.93 0.00 202.93 0.00 2408.21 10:14:01 AM 57.39 2.93 54.46 4572.11 27212.94 Average: 98.71 2.32 96.39 923.76 12929.83 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 28771572 30764436 3884132 11.89 2688 2307848 1798456 5.34 182100 3228140 190192 10:06:01 AM 27920512 30170060 4735192 14.50 2688 2559008 2249952 6.68 265736 3969124 48844 10:07:01 AM 27551680 29824980 5104024 15.63 2688 2581644 2529072 7.50 281528 4320088 108 10:08:01 AM 24314976 27724108 8340728 25.54 2688 3691520 5672992 16.83 432836 7289912 244 10:09:01 AM 24437844 27854532 8217860 25.17 2688 3698784 4546676 13.49 443736 7159588 84 10:10:01 AM 25113672 28544316 7542032 23.10 2688 3712708 4232236 12.56 449760 6482252 4536 10:11:01 AM 23758220 27888652 8897484 27.25 2688 4396568 5889204 17.47 545460 7682892 224 10:12:01 AM 22712760 26893100 9942944 30.45 2688 4449664 6613084 19.62 556396 8709960 1436 10:13:01 AM 23824204 27925496 8831500 27.04 2688 4357924 4157164 12.33 555000 7616000 6416 10:14:01 AM 25859840 30965444 6795864 20.81 2688 5350768 1555476 4.62 908592 5218576 91000 Average: 25426528 28855512 7229176 22.14 2688 3710644 3924431 11.64 462114 6167653 34308 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 230.41 194.69 3091.65 33.37 0.00 0.00 0.00 0.00 10:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 327.91 257.06 3628.70 34.79 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 178.69 149.29 300.48 45.97 0.00 0.00 0.00 0.00 10:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM lo 2.03 2.03 0.19 0.19 0.00 0.00 0.00 0.00 10:08:01 AM eth0 281.21 189.14 9483.72 16.41 0.00 0.00 0.00 0.00 10:08:01 AM docker0 0.47 0.77 0.08 0.09 0.00 0.00 0.00 0.00 10:08:01 AM veth8200b48 0.47 0.80 0.08 0.09 0.00 0.00 0.00 0.00 10:09:01 AM lo 63.52 63.52 5.09 5.09 0.00 0.00 0.00 0.00 10:09:01 AM eth0 160.62 128.94 45.61 54.06 0.00 0.00 0.00 0.00 10:09:01 AM docker0 11.59 12.91 1.71 1.60 0.00 0.00 0.00 0.00 10:09:01 AM veth4cb0ec9 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:10:01 AM lo 44.54 44.54 2.30 2.30 0.00 0.00 0.00 0.00 10:10:01 AM eth0 355.88 260.70 115.43 99.66 0.00 0.00 0.00 0.00 10:10:01 AM docker0 0.78 0.90 0.11 0.11 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:11:01 AM eth0 649.11 230.52 2952.80 20.22 0.00 0.00 0.00 0.00 10:11:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM vethbf6340f 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:11:01 AM vethcbce64f 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:12:01 AM lo 904.62 904.62 128.34 128.34 0.00 0.00 0.00 0.00 10:12:01 AM eth0 234.28 154.86 69.48 81.19 0.00 0.00 0.00 0.00 10:12:01 AM docker0 387.44 423.33 59.45 63.98 0.00 0.00 0.00 0.00 10:12:01 AM vethbf6340f 307.97 320.83 53.82 45.82 0.00 0.00 0.00 0.00 10:12:01 AM vethcbce64f 79.47 103.00 10.93 18.42 0.00 0.00 0.00 0.00 10:13:01 AM lo 855.93 855.93 165.49 165.49 0.00 0.00 0.00 0.00 10:13:01 AM eth0 125.44 92.60 278.16 35.13 0.00 0.00 0.00 0.00 10:13:01 AM docker0 373.66 384.01 83.61 77.42 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 79.23 71.06 1257.63 13.54 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 Average: lo 187.07 187.07 30.14 30.14 0.00 0.00 0.00 0.00 Average: eth0 262.28 172.88 2122.40 43.43 0.00 0.00 0.00 0.00 Average: docker0 77.39 82.19 14.49 14.32 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) 01/19/2026 _x86_64_ (8 CPU) 10:03:03 LINUX RESTART (8 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 16.00 0.00 1.24 1.36 0.06 81.33 10:05:01 AM 0 7.99 0.00 0.78 0.42 0.07 90.74 10:05:01 AM 1 15.41 0.00 1.72 2.66 0.08 80.13 10:05:01 AM 2 26.88 0.00 2.20 1.47 0.08 69.37 10:05:01 AM 3 30.53 0.00 1.49 0.97 0.05 66.96 10:05:01 AM 4 10.00 0.00 0.70 0.92 0.05 88.33 10:05:01 AM 5 11.97 0.00 0.82 0.48 0.07 86.66 10:05:01 AM 6 12.30 0.00 0.47 0.25 0.03 86.95 10:05:01 AM 7 12.93 0.00 1.71 3.73 0.08 81.55 10:06:01 AM all 24.69 0.00 0.98 1.18 0.07 73.07 10:06:01 AM 0 22.79 0.00 0.70 1.30 0.08 75.13 10:06:01 AM 1 29.45 0.00 1.04 0.25 0.07 69.20 10:06:01 AM 2 21.07 0.00 1.02 0.65 0.07 77.19 10:06:01 AM 3 20.27 0.00 1.24 3.29 0.07 75.13 10:06:01 AM 4 25.75 0.00 0.80 0.63 0.07 72.75 10:06:01 AM 5 23.98 0.00 0.82 0.77 0.07 74.36 10:06:01 AM 6 32.16 0.00 1.10 1.57 0.07 65.10 10:06:01 AM 7 22.02 0.00 1.15 1.00 0.08 75.74 10:07:01 AM all 24.85 0.00 0.74 0.22 0.06 74.13 10:07:01 AM 0 30.42 0.00 0.73 0.02 0.07 68.76 10:07:01 AM 1 42.75 0.00 0.98 0.02 0.05 56.20 10:07:01 AM 2 34.50 0.00 0.72 0.15 0.05 64.59 10:07:01 AM 3 7.52 0.00 0.60 0.02 0.07 91.79 10:07:01 AM 4 14.39 0.00 1.10 0.00 0.07 84.44 10:07:01 AM 5 39.45 0.00 0.50 0.08 0.05 59.92 10:07:01 AM 6 15.11 0.00 0.75 1.10 0.05 82.99 10:07:01 AM 7 14.67 0.00 0.52 0.37 0.07 84.38 10:08:01 AM all 26.81 0.00 2.82 2.12 0.08 68.18 10:08:01 AM 0 19.27 0.00 2.20 1.46 0.08 76.99 10:08:01 AM 1 33.49 0.00 3.64 6.22 0.08 56.56 10:08:01 AM 2 33.34 0.00 2.45 1.48 0.08 62.64 10:08:01 AM 3 32.50 0.00 3.53 1.78 0.08 62.09 10:08:01 AM 4 21.78 0.00 2.57 0.37 0.08 75.19 10:08:01 AM 5 22.30 0.00 2.22 0.81 0.08 74.59 10:08:01 AM 6 25.23 0.00 3.06 0.79 0.07 70.85 10:08:01 AM 7 26.57 0.00 2.84 4.02 0.07 66.49 10:09:01 AM all 20.12 0.00 2.38 0.25 0.08 77.16 10:09:01 AM 0 19.92 0.00 2.04 0.05 0.07 77.92 10:09:01 AM 1 25.43 0.00 2.44 0.22 0.10 71.81 10:09:01 AM 2 16.08 0.00 2.21 0.79 0.08 80.84 10:09:01 AM 3 22.07 0.00 2.46 0.55 0.07 74.85 10:09:01 AM 4 16.05 0.00 2.50 0.29 0.08 81.09 10:09:01 AM 5 19.99 0.00 2.58 0.07 0.08 77.28 10:09:01 AM 6 19.52 0.00 2.70 0.05 0.10 77.63 10:09:01 AM 7 21.86 0.00 2.14 0.00 0.08 75.91 10:10:01 AM all 21.34 0.00 1.30 0.19 0.08 77.10 10:10:01 AM 0 28.49 0.00 0.69 0.20 0.08 70.54 10:10:01 AM 1 24.81 0.00 2.21 0.03 0.10 72.85 10:10:01 AM 2 17.16 0.00 1.05 0.20 0.07 81.52 10:10:01 AM 3 6.44 0.00 1.34 0.75 0.08 91.39 10:10:01 AM 4 23.81 0.00 1.14 0.17 0.07 74.82 10:10:01 AM 5 16.42 0.00 1.30 0.13 0.07 82.07 10:10:01 AM 6 27.52 0.00 1.00 0.02 0.07 71.39 10:10:01 AM 7 26.03 0.00 1.64 0.05 0.07 72.21 10:11:01 AM all 25.75 0.00 1.74 2.66 0.09 69.77 10:11:01 AM 0 28.18 0.00 1.83 9.34 0.10 60.55 10:11:01 AM 1 26.61 0.00 1.61 3.84 0.08 67.86 10:11:01 AM 2 22.01 0.00 1.26 1.57 0.10 75.06 10:11:01 AM 3 29.71 0.00 2.03 0.27 0.08 67.91 10:11:01 AM 4 13.32 0.00 1.71 0.59 0.08 84.30 10:11:01 AM 5 32.04 0.00 2.20 5.40 0.08 60.28 10:11:01 AM 6 26.16 0.00 1.41 0.13 0.08 72.21 10:11:01 AM 7 27.96 0.00 1.89 0.15 0.08 69.91 10:12:01 AM all 26.26 0.00 2.07 0.79 0.10 70.77 10:12:01 AM 0 36.91 0.00 1.76 0.05 0.10 61.18 10:12:01 AM 1 24.19 0.00 1.88 0.13 0.12 73.68 10:12:01 AM 2 27.86 0.00 1.39 0.10 0.10 70.55 10:12:01 AM 3 21.01 0.00 1.86 0.00 0.12 77.01 10:12:01 AM 4 27.84 0.00 3.10 0.07 0.08 68.91 10:12:01 AM 5 22.68 0.00 2.92 0.23 0.10 74.06 10:12:01 AM 6 27.16 0.00 1.99 0.27 0.10 70.48 10:12:01 AM 7 22.45 0.00 1.69 5.44 0.10 70.32 10:13:01 AM all 31.20 0.00 1.76 0.40 0.09 66.56 10:13:01 AM 0 19.13 0.00 0.97 0.13 0.08 79.68 10:13:01 AM 1 43.39 0.00 1.07 0.00 0.10 55.44 10:13:01 AM 2 42.94 0.00 1.10 0.07 0.08 55.80 10:13:01 AM 3 36.64 0.00 2.26 0.17 0.10 60.83 10:13:01 AM 4 46.27 0.00 2.16 0.02 0.10 51.45 10:13:01 AM 5 16.98 0.00 1.94 0.05 0.08 80.94 10:13:01 AM 6 26.12 0.00 1.91 0.12 0.08 71.76 10:13:01 AM 7 18.05 0.00 2.63 2.63 0.08 76.60 10:14:01 AM all 20.23 0.00 1.66 2.51 0.07 75.53 10:14:01 AM 0 8.16 0.00 1.50 3.13 0.08 87.13 10:14:01 AM 1 27.40 0.00 1.74 3.61 0.10 67.15 10:14:01 AM 2 21.12 0.00 2.24 3.82 0.07 72.76 10:14:01 AM 3 21.50 0.00 1.32 1.57 0.05 75.55 10:14:01 AM 4 15.40 0.00 1.50 3.36 0.07 79.67 10:14:01 AM 5 24.88 0.00 1.52 3.93 0.08 69.58 10:14:01 AM 6 20.51 0.00 1.27 0.07 0.08 78.07 10:14:01 AM 7 22.89 0.00 2.18 0.59 0.05 74.30 Average: all 23.72 0.00 1.67 1.17 0.08 73.37 Average: 0 22.12 0.00 1.32 1.61 0.08 74.87 Average: 1 29.29 0.00 1.83 1.69 0.09 67.09 Average: 2 26.29 0.00 1.56 1.03 0.08 71.03 Average: 3 22.81 0.00 1.81 0.94 0.08 74.36 Average: 4 21.46 0.00 1.73 0.64 0.08 76.10 Average: 5 23.07 0.00 1.68 1.20 0.08 73.97 Average: 6 23.18 0.00 1.56 0.44 0.07 74.75 Average: 7 21.54 0.00 1.84 1.80 0.08 74.75