---> uname -a: Linux prd-centos8-docker-8c-8g-2432.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 1151 25044 19 5693 30265 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:51:2a:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:fe51:2aea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:b2:14:fc 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:b7ff:feb2:14fc/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) 03/05/2026 _x86_64_ (8 CPU) 11:39:05 LINUX RESTART (8 CPU) 11:40:01 AM tps rtps wtps bread/s bwrtn/s 11:41:01 AM 290.65 17.91 272.74 3948.02 12952.02 11:42:01 AM 110.70 1.25 109.45 278.89 12985.25 11:43:01 AM 16.16 0.08 16.08 27.59 1062.63 11:44:01 AM 118.34 0.43 117.90 382.54 38830.63 11:45:01 AM 28.37 0.48 27.89 21.46 571.78 11:46:01 AM 8.02 0.00 8.02 0.00 416.75 11:47:01 AM 116.13 0.00 116.13 0.00 24225.81 11:48:01 AM 17.98 0.00 17.98 0.00 585.65 11:49:01 AM 244.60 2.43 242.17 4461.31 2710.18 11:50:01 AM 42.24 1.33 40.90 1741.42 30306.30 Average: 99.32 2.39 96.93 1086.15 12465.97 11:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 AM 27603720 29794352 5051992 15.47 2688 2502284 2772632 8.23 234552 4328764 303756 11:42:01 AM 27434168 29706976 5221544 15.99 2688 2581636 2673000 7.93 282780 4438404 19896 11:43:01 AM 25679140 28943816 6976572 21.36 2688 3567308 3491936 10.36 336332 6117884 981220 11:44:01 AM 24632860 28041564 8022852 24.57 2688 3691324 5251024 15.58 437836 6972892 220 11:45:01 AM 24753900 28169600 7901812 24.20 2688 3698352 3881332 11.52 445616 6847340 16 11:46:01 AM 25451000 28880544 7204712 22.06 2688 3711728 3300416 9.79 453748 6146096 5544 11:47:01 AM 23707480 27846788 8948232 27.40 2688 4408488 5701448 16.92 556844 7722788 1664 11:48:01 AM 23107852 27295612 9547860 29.24 2688 4457924 6132964 18.20 559612 8315820 1208 11:49:01 AM 24535428 29052032 8120284 24.87 2688 4772648 3085952 9.16 586436 6878448 278124 11:50:01 AM 24289808 29640748 8365904 25.62 2688 5594612 2727792 8.09 791736 6901224 157844 Average: 25119536 28737203 7536176 23.08 2688 3898630 3901850 11.58 468549 6466966 174949 11:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM eth0 406.83 324.78 5527.40 61.32 0.00 0.00 0.00 0.00 11:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 AM eth0 113.40 104.83 902.35 25.36 0.00 0.00 0.00 0.00 11:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM eth0 417.34 282.91 9542.53 45.16 0.00 0.00 0.00 0.00 11:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 AM lo 6.91 6.91 0.58 0.58 0.00 0.00 0.00 0.00 11:44:01 AM eth0 24.57 18.75 7.03 8.85 0.00 0.00 0.00 0.00 11:44:01 AM docker0 1.57 2.00 0.23 0.23 0.00 0.00 0.00 0.00 11:44:01 AM veth05c900c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:45:01 AM lo 75.69 75.69 5.65 5.65 0.00 0.00 0.00 0.00 11:45:01 AM eth0 187.34 148.75 53.90 65.00 0.00 0.00 0.00 0.00 11:45:01 AM docker0 11.31 12.66 1.67 1.65 0.00 0.00 0.00 0.00 11:46:01 AM lo 41.46 41.46 2.02 2.02 0.00 0.00 0.00 0.00 11:46:01 AM eth0 162.77 138.83 62.27 60.50 0.00 0.00 0.00 0.00 11:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 AM lo 20.31 20.31 2.50 2.50 0.00 0.00 0.00 0.00 11:47:01 AM eth0 492.40 177.36 3025.03 18.55 0.00 0.00 0.00 0.00 11:47:01 AM docker0 8.86 10.38 0.83 1.96 0.00 0.00 0.00 0.00 11:47:01 AM vethcdf381f 8.86 10.51 0.95 1.98 0.00 0.00 0.00 0.00 11:47:01 AM vethbf370cc 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 11:48:01 AM lo 1200.05 1200.05 207.38 207.38 0.00 0.00 0.00 0.00 11:48:01 AM eth0 107.87 74.22 32.56 36.23 0.00 0.00 0.00 0.00 11:48:01 AM docker0 515.06 533.56 93.32 103.55 0.00 0.00 0.00 0.00 11:48:01 AM vethcdf381f 457.02 474.09 93.40 74.46 0.00 0.00 0.00 0.01 11:48:01 AM vethbf370cc 58.04 59.56 6.97 29.09 0.00 0.00 0.00 0.00 11:49:01 AM lo 554.95 554.95 90.12 90.12 0.00 0.00 0.00 0.00 11:49:01 AM eth0 125.12 103.93 1475.98 27.88 0.00 0.00 0.00 0.00 11:49:01 AM docker0 242.32 245.83 52.61 36.48 0.00 0.00 0.00 0.00 11:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 AM eth0 153.60 118.89 2715.46 14.24 0.00 0.00 0.00 0.00 11:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 189.92 189.92 30.82 30.82 0.00 0.00 0.00 0.00 Average: eth0 219.12 149.32 2334.47 36.31 0.00 0.00 0.00 0.00 Average: docker0 77.91 80.44 14.87 14.39 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) 03/05/2026 _x86_64_ (8 CPU) 11:39:05 LINUX RESTART (8 CPU) 11:40:01 AM CPU %user %nice %system %iowait %steal %idle 11:41:01 AM all 26.96 0.00 1.50 0.88 0.08 70.59 11:41:01 AM 0 22.06 0.00 1.10 1.00 0.08 75.75 11:41:01 AM 1 32.42 0.00 1.52 1.51 0.10 64.45 11:41:01 AM 2 21.13 0.00 2.03 0.75 0.08 76.01 11:41:01 AM 3 18.54 0.00 1.37 0.97 0.08 79.04 11:41:01 AM 4 33.71 0.00 1.05 0.92 0.07 64.25 11:41:01 AM 5 30.46 0.00 1.60 0.45 0.07 67.42 11:41:01 AM 6 36.03 0.00 1.54 0.25 0.08 62.10 11:41:01 AM 7 21.30 0.00 1.76 1.17 0.07 75.70 11:42:01 AM all 28.98 0.00 0.80 0.42 0.06 69.74 11:42:01 AM 0 32.05 0.00 0.53 0.07 0.07 67.28 11:42:01 AM 1 18.54 0.00 1.15 0.47 0.07 79.77 11:42:01 AM 2 26.43 0.00 0.62 0.57 0.07 72.31 11:42:01 AM 3 21.83 0.00 0.67 0.10 0.07 77.34 11:42:01 AM 4 25.78 0.00 0.72 0.42 0.05 73.04 11:42:01 AM 5 55.16 0.00 1.42 0.35 0.07 43.00 11:42:01 AM 6 21.53 0.00 0.57 0.07 0.05 77.79 11:42:01 AM 7 30.52 0.00 0.75 1.29 0.07 67.38 11:43:01 AM all 20.87 0.00 1.25 0.03 0.06 77.78 11:43:01 AM 0 12.27 0.00 1.44 0.00 0.08 86.21 11:43:01 AM 1 11.01 0.00 2.03 0.10 0.07 86.80 11:43:01 AM 2 30.35 0.00 1.12 0.00 0.05 68.48 11:43:01 AM 3 21.72 0.00 0.97 0.00 0.05 77.27 11:43:01 AM 4 10.90 0.00 1.10 0.15 0.07 87.78 11:43:01 AM 5 43.97 0.00 1.65 0.02 0.07 54.29 11:43:01 AM 6 27.70 0.00 0.99 0.00 0.03 71.28 11:43:01 AM 7 9.02 0.00 0.74 0.00 0.05 90.20 11:44:01 AM all 19.94 0.00 2.71 0.65 0.08 76.63 11:44:01 AM 0 21.88 0.00 2.71 0.03 0.08 75.29 11:44:01 AM 1 39.48 0.00 3.37 1.90 0.08 55.16 11:44:01 AM 2 16.23 0.00 2.43 1.19 0.07 80.08 11:44:01 AM 3 17.77 0.00 2.85 0.94 0.08 78.35 11:44:01 AM 4 16.32 0.00 2.91 0.62 0.07 80.09 11:44:01 AM 5 14.12 0.00 2.28 0.27 0.07 83.26 11:44:01 AM 6 18.15 0.00 2.09 0.18 0.07 79.51 11:44:01 AM 7 15.57 0.00 3.00 0.05 0.08 81.30 11:45:01 AM all 17.15 0.00 2.04 0.05 0.08 80.68 11:45:01 AM 0 16.36 0.00 1.59 0.03 0.08 81.94 11:45:01 AM 1 24.33 0.00 2.41 0.03 0.10 73.13 11:45:01 AM 2 18.79 0.00 1.67 0.03 0.08 79.42 11:45:01 AM 3 16.56 0.00 2.83 0.05 0.08 80.48 11:45:01 AM 4 14.42 0.00 2.09 0.05 0.08 83.35 11:45:01 AM 5 20.35 0.00 1.66 0.08 0.07 77.84 11:45:01 AM 6 15.87 0.00 2.16 0.07 0.07 81.83 11:45:01 AM 7 10.53 0.00 1.91 0.03 0.07 87.46 11:46:01 AM all 20.21 0.00 1.09 0.02 0.07 78.61 11:46:01 AM 0 9.53 0.00 0.99 0.02 0.08 89.38 11:46:01 AM 1 19.21 0.00 1.22 0.05 0.07 79.46 11:46:01 AM 2 8.97 0.00 0.82 0.05 0.07 90.09 11:46:01 AM 3 28.81 0.00 0.68 0.02 0.05 70.44 11:46:01 AM 4 28.07 0.00 1.37 0.03 0.07 70.46 11:46:01 AM 5 32.97 0.00 1.04 0.02 0.07 65.91 11:46:01 AM 6 13.44 0.00 1.00 0.00 0.07 85.49 11:46:01 AM 7 20.66 0.00 1.59 0.00 0.07 77.68 11:47:01 AM all 31.74 0.00 1.96 0.44 0.08 65.78 11:47:01 AM 0 27.12 0.00 1.21 0.35 0.07 71.25 11:47:01 AM 1 31.63 0.00 2.03 0.79 0.08 65.46 11:47:01 AM 2 32.43 0.00 2.36 1.05 0.07 64.09 11:47:01 AM 3 33.76 0.00 2.20 0.27 0.08 63.69 11:47:01 AM 4 25.54 0.00 2.55 0.29 0.08 71.54 11:47:01 AM 5 39.13 0.00 2.01 0.13 0.08 58.64 11:47:01 AM 6 34.91 0.00 1.77 0.12 0.07 63.13 11:47:01 AM 7 29.40 0.00 1.54 0.54 0.08 68.44 11:48:01 AM all 23.95 0.00 1.72 0.03 0.09 74.21 11:48:01 AM 0 25.82 0.00 1.32 0.00 0.08 72.77 11:48:01 AM 1 20.08 0.00 2.15 0.10 0.08 77.58 11:48:01 AM 2 26.60 0.00 1.51 0.02 0.08 71.79 11:48:01 AM 3 22.76 0.00 1.69 0.02 0.10 75.43 11:48:01 AM 4 30.30 0.00 1.22 0.02 0.08 68.38 11:48:01 AM 5 29.26 0.00 2.27 0.02 0.08 68.37 11:48:01 AM 6 17.20 0.00 2.25 0.03 0.10 80.42 11:48:01 AM 7 19.57 0.00 1.38 0.03 0.08 78.93 11:49:01 AM all 27.85 0.00 1.48 0.42 0.08 70.17 11:49:01 AM 0 33.68 0.00 1.05 0.00 0.08 65.19 11:49:01 AM 1 28.09 0.00 1.74 2.49 0.08 67.60 11:49:01 AM 2 38.18 0.00 1.71 0.32 0.08 59.71 11:49:01 AM 3 36.14 0.00 1.07 0.12 0.08 62.59 11:49:01 AM 4 13.16 0.00 1.92 0.30 0.08 84.53 11:49:01 AM 5 43.23 0.00 1.85 0.02 0.10 54.80 11:49:01 AM 6 15.81 0.00 1.07 0.03 0.08 83.01 11:49:01 AM 7 14.50 0.00 1.44 0.07 0.07 83.93 11:50:01 AM all 38.12 0.00 1.71 0.40 0.07 59.70 11:50:01 AM 0 15.82 0.00 2.27 2.14 0.08 79.68 11:50:01 AM 1 59.69 0.00 1.82 0.00 0.08 38.40 11:50:01 AM 2 60.71 0.00 2.79 0.20 0.07 36.23 11:50:01 AM 3 19.50 0.00 1.19 0.37 0.05 78.89 11:50:01 AM 4 16.50 0.00 1.36 0.10 0.07 81.97 11:50:01 AM 5 54.00 0.00 1.20 0.12 0.07 44.62 11:50:01 AM 6 43.14 0.00 1.32 0.28 0.07 55.18 11:50:01 AM 7 35.50 0.00 1.72 0.02 0.08 62.68 Average: all 25.58 0.00 1.63 0.33 0.07 72.39 Average: 0 21.66 0.00 1.42 0.36 0.08 76.47 Average: 1 28.45 0.00 1.94 0.74 0.08 68.78 Average: 2 27.98 0.00 1.71 0.42 0.07 69.82 Average: 3 23.74 0.00 1.55 0.28 0.07 74.35 Average: 4 21.47 0.00 1.63 0.29 0.07 76.54 Average: 5 36.28 0.00 1.70 0.15 0.07 61.80 Average: 6 24.38 0.00 1.48 0.10 0.07 73.97 Average: 7 20.66 0.00 1.58 0.32 0.07 77.37