---> uname -a: Linux prd-centos8-docker-8c-8g-15347.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 1114 25087 19 5688 30302 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:e0:22:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85637sec preferred_lft 85637sec inet6 fe80::f816:3eff:fee0:2200/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:a8:1f:81 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:f5ff:fea8:1f81/64 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) 11/26/2025 _x86_64_ (8 CPU) 10:21:21 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 191.89 6.28 185.60 922.64 7318.49 10:24:01 AM 279.09 17.43 261.66 3729.78 13906.35 10:25:01 AM 85.67 1.75 83.92 497.78 8950.69 10:26:01 AM 22.95 0.00 22.95 0.00 2462.47 10:27:01 AM 107.78 0.48 107.30 409.73 39350.07 10:28:01 AM 35.07 0.48 34.59 21.46 608.88 10:29:01 AM 10.08 0.00 10.08 0.00 501.37 10:30:01 AM 116.98 0.00 116.98 0.00 23921.81 10:31:01 AM 14.46 0.00 14.46 0.00 408.76 10:32:01 AM 182.69 0.00 182.69 0.00 2232.91 10:33:01 AM 52.75 3.83 48.92 6232.46 28726.06 10:34:01 AM 48.68 0.45 48.23 63.86 7731.73 Average: 95.67 2.56 93.11 989.83 11343.75 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29640480 31302180 3015232 9.23 2688 1985696 1442628 4.28 147676 2441416 162176 10:24:01 AM 28494900 30678728 4160812 12.74 2688 2495440 1931172 5.73 216096 3457224 235772 10:25:01 AM 27059404 29335012 5596308 17.14 2688 2583860 3097500 9.19 280180 4812432 66924 10:26:01 AM 26993252 29270776 5662460 17.34 2688 2585420 3129424 9.28 283668 4874076 1396 10:27:01 AM 25088992 28499360 7566720 23.17 2688 3692856 4363788 12.95 426024 6532116 108 10:28:01 AM 24674848 28092956 7980864 24.44 2688 3699516 4571960 13.56 442424 6925408 124 10:29:01 AM 25229808 28660780 7425904 22.74 2688 3712712 3519828 10.44 450444 6368336 3544 10:30:01 AM 23525280 27658904 9130432 27.96 2688 4402100 5962240 17.69 552072 7905964 1652 10:31:01 AM 22888140 27069760 9767572 29.91 2688 4450680 6353964 18.85 554784 8537308 1652 10:32:01 AM 23783348 27882868 8872364 27.17 2688 4356100 4215312 12.51 551824 7662544 104 10:33:01 AM 24617464 29929316 8038248 24.62 2688 5557520 2455960 7.29 779336 6590288 174224 10:34:01 AM 25691340 31028884 6964372 21.33 2688 5578996 1503792 4.46 973960 5320500 23100 Average: 25640605 29117460 7015107 21.48 2688 3758408 3545631 10.52 471541 5952301 55898 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 172.21 124.58 1246.68 21.94 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 457.22 354.29 5347.29 65.38 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 119.63 105.23 906.80 27.04 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 102.88 79.82 76.57 22.87 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.67 0.67 0.03 0.03 0.00 0.00 0.00 0.00 10:27:01 AM eth0 276.86 182.82 9479.67 16.27 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM veth0f239a2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 62.28 62.28 5.14 5.14 0.00 0.00 0.00 0.00 10:28:01 AM eth0 264.55 184.31 74.51 78.34 0.00 0.00 0.00 0.00 10:28:01 AM docker0 12.25 13.80 1.81 1.71 0.00 0.00 0.00 0.00 10:28:01 AM vethe3c8d11 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM lo 43.63 43.63 2.26 2.26 0.00 0.00 0.00 0.00 10:29:01 AM eth0 218.28 157.04 79.47 66.45 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.78 1.02 0.11 0.19 0.00 0.00 0.00 0.00 10:30:01 AM lo 20.33 20.33 2.50 2.50 0.00 0.00 0.00 0.00 10:30:01 AM eth0 496.10 191.47 2981.00 19.16 0.00 0.00 0.00 0.00 10:30:01 AM docker0 8.48 10.40 0.81 1.95 0.00 0.00 0.00 0.00 10:30:01 AM vethf4f59a5 8.48 10.53 0.93 1.96 0.00 0.00 0.00 0.00 10:30:01 AM veth992225f 0.00 0.50 0.00 0.24 0.00 0.00 0.00 0.00 10:31:01 AM lo 876.31 876.31 152.03 152.03 0.00 0.00 0.00 0.00 10:31:01 AM eth0 113.75 71.59 34.97 36.15 0.00 0.00 0.00 0.00 10:31:01 AM docker0 386.84 399.65 66.77 79.26 0.00 0.00 0.00 0.00 10:31:01 AM vethf4f59a5 336.05 347.68 65.94 53.79 0.00 0.00 0.00 0.01 10:31:01 AM veth992225f 50.78 52.07 6.12 25.48 0.00 0.00 0.00 0.00 10:32:01 AM lo 709.83 709.83 121.95 121.95 0.00 0.00 0.00 0.00 10:32:01 AM eth0 67.79 50.84 261.74 19.12 0.00 0.00 0.00 0.00 10:32:01 AM docker0 315.05 323.20 67.31 51.52 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 222.43 175.22 3815.40 20.53 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 105.40 83.60 223.62 84.99 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 142.75 142.75 23.66 23.66 0.00 0.00 0.00 0.00 Average: eth0 218.09 146.74 2044.05 39.85 0.00 0.00 0.00 0.00 Average: docker0 60.28 62.35 11.40 11.22 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) 11/26/2025 _x86_64_ (8 CPU) 10:21:21 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 8.09 0.00 0.97 1.71 0.04 89.18 10:23:01 AM 0 4.32 0.00 0.65 0.27 0.05 94.71 10:23:01 AM 1 24.18 0.00 2.42 2.35 0.05 71.00 10:23:01 AM 2 10.75 0.00 1.00 1.71 0.02 86.52 10:23:01 AM 3 12.04 0.00 1.17 1.99 0.05 84.76 10:23:01 AM 4 6.63 0.00 0.60 2.14 0.03 90.60 10:23:01 AM 5 4.37 0.00 0.30 0.23 0.03 95.06 10:23:01 AM 6 0.99 0.00 1.07 2.08 0.07 95.80 10:23:01 AM 7 1.42 0.00 0.55 2.94 0.05 95.04 10:24:01 AM all 16.98 0.00 1.25 4.85 0.07 76.84 10:24:01 AM 0 12.81 0.00 1.51 1.54 0.08 84.06 10:24:01 AM 1 19.26 0.00 2.21 13.06 0.08 65.39 10:24:01 AM 2 20.05 0.00 1.30 2.76 0.08 75.81 10:24:01 AM 3 23.31 0.00 1.24 2.12 0.08 73.25 10:24:01 AM 4 21.02 0.00 1.14 3.74 0.07 74.04 10:24:01 AM 5 12.05 0.00 1.05 9.84 0.05 77.01 10:24:01 AM 6 16.51 0.00 0.67 0.60 0.07 82.15 10:24:01 AM 7 10.82 0.00 0.92 5.15 0.05 83.05 10:25:01 AM all 35.23 0.00 0.92 3.44 0.09 60.33 10:25:01 AM 0 38.69 0.00 0.80 1.04 0.08 59.38 10:25:01 AM 1 48.01 0.00 1.19 10.21 0.12 40.47 10:25:01 AM 2 28.20 0.00 0.91 4.03 0.10 66.76 10:25:01 AM 3 32.20 0.00 0.72 2.39 0.08 64.60 10:25:01 AM 4 24.17 0.00 1.29 3.03 0.08 71.43 10:25:01 AM 5 43.42 0.00 0.80 6.22 0.07 49.49 10:25:01 AM 6 37.23 0.00 0.47 0.03 0.08 62.18 10:25:01 AM 7 29.93 0.00 1.16 0.57 0.08 68.26 10:26:01 AM all 12.49 0.00 0.28 0.20 0.04 86.99 10:26:01 AM 0 2.77 0.00 0.10 0.00 0.03 97.10 10:26:01 AM 1 13.53 0.00 0.12 0.00 0.02 86.33 10:26:01 AM 2 2.97 0.00 0.58 0.87 0.05 95.53 10:26:01 AM 3 49.87 0.00 0.83 0.02 0.08 49.19 10:26:01 AM 4 5.19 0.00 0.10 0.67 0.03 94.01 10:26:01 AM 5 3.33 0.00 0.27 0.08 0.03 96.29 10:26:01 AM 6 6.53 0.00 0.13 0.00 0.03 93.31 10:26:01 AM 7 15.69 0.00 0.07 0.00 0.02 84.23 10:27:01 AM all 21.89 0.00 2.53 2.66 0.07 72.84 10:27:01 AM 0 22.32 0.00 2.44 1.09 0.08 74.06 10:27:01 AM 1 17.31 0.00 2.40 3.50 0.08 76.71 10:27:01 AM 2 16.36 0.00 4.10 6.17 0.07 73.30 10:27:01 AM 3 41.79 0.00 2.54 0.84 0.08 54.74 10:27:01 AM 4 19.85 0.00 2.30 1.75 0.05 76.06 10:27:01 AM 5 17.94 0.00 2.05 6.66 0.07 73.29 10:27:01 AM 6 23.02 0.00 2.39 1.14 0.07 73.38 10:27:01 AM 7 16.58 0.00 2.02 0.13 0.07 81.20 10:28:01 AM all 21.60 0.00 2.28 0.32 0.10 75.70 10:28:01 AM 0 31.70 0.00 2.58 0.08 0.10 65.54 10:28:01 AM 1 18.63 0.00 2.38 0.25 0.10 78.64 10:28:01 AM 2 21.04 0.00 2.23 0.45 0.08 76.20 10:28:01 AM 3 21.87 0.00 2.35 0.64 0.18 74.96 10:28:01 AM 4 18.32 0.00 2.21 0.17 0.08 79.21 10:28:01 AM 5 22.49 0.00 2.10 0.34 0.08 75.00 10:28:01 AM 6 16.76 0.00 2.31 0.17 0.10 80.66 10:28:01 AM 7 21.95 0.00 2.11 0.47 0.08 75.39 10:29:01 AM all 21.63 0.00 1.10 0.02 0.08 77.18 10:29:01 AM 0 27.33 0.00 0.94 0.00 0.07 71.67 10:29:01 AM 1 24.19 0.00 0.84 0.02 0.07 74.89 10:29:01 AM 2 27.86 0.00 1.17 0.00 0.10 70.87 10:29:01 AM 3 14.82 0.00 1.44 0.02 0.07 83.66 10:29:01 AM 4 20.14 0.00 0.97 0.03 0.08 78.77 10:29:01 AM 5 30.95 0.00 1.81 0.03 0.08 67.12 10:29:01 AM 6 15.86 0.00 1.04 0.08 0.07 82.95 10:29:01 AM 7 11.82 0.00 0.59 0.00 0.07 87.53 10:30:01 AM all 29.27 0.00 1.75 1.33 0.09 67.56 10:30:01 AM 0 33.79 0.00 2.06 2.19 0.08 61.87 10:30:01 AM 1 20.62 0.00 1.68 1.49 0.08 76.12 10:30:01 AM 2 40.22 0.00 2.15 1.11 0.08 56.44 10:30:01 AM 3 28.42 0.00 1.61 0.60 0.07 69.30 10:30:01 AM 4 18.53 0.00 1.41 0.12 0.10 79.84 10:30:01 AM 5 35.73 0.00 1.46 1.41 0.08 61.32 10:30:01 AM 6 37.02 0.00 2.01 3.74 0.10 57.13 10:30:01 AM 7 19.81 0.00 1.66 0.00 0.08 78.45 10:31:01 AM all 22.24 0.00 1.42 0.01 0.09 76.25 10:31:01 AM 0 16.57 0.00 1.54 0.00 0.08 81.81 10:31:01 AM 1 21.88 0.00 1.09 0.02 0.08 76.93 10:31:01 AM 2 16.62 0.00 2.23 0.00 0.08 81.06 10:31:01 AM 3 18.08 0.00 1.31 0.02 0.10 80.50 10:31:01 AM 4 19.82 0.00 1.73 0.00 0.08 78.37 10:31:01 AM 5 24.47 0.00 1.02 0.00 0.08 74.43 10:31:01 AM 6 36.91 0.00 1.54 0.02 0.10 61.43 10:31:01 AM 7 23.56 0.00 0.89 0.02 0.08 75.45 10:32:01 AM all 25.57 0.00 1.44 0.30 0.07 72.63 10:32:01 AM 0 14.41 0.00 0.90 0.00 0.08 84.61 10:32:01 AM 1 30.62 0.00 1.50 0.12 0.07 67.69 10:32:01 AM 2 49.92 0.00 2.71 1.21 0.08 46.08 10:32:01 AM 3 33.07 0.00 1.44 0.00 0.07 65.43 10:32:01 AM 4 25.43 0.00 1.31 0.08 0.05 73.13 10:32:01 AM 5 15.02 0.00 1.42 0.97 0.05 82.54 10:32:01 AM 6 14.46 0.00 1.50 0.02 0.07 83.95 10:32:01 AM 7 21.67 0.00 0.72 0.00 0.07 77.55 10:33:01 AM all 30.92 0.00 1.59 1.67 0.08 65.75 10:33:01 AM 0 40.67 0.00 1.71 0.95 0.08 56.58 10:33:01 AM 1 36.15 0.00 1.69 2.48 0.07 59.62 10:33:01 AM 2 33.65 0.00 1.61 3.88 0.08 60.78 10:33:01 AM 3 21.59 0.00 1.77 3.95 0.07 72.61 10:33:01 AM 4 20.80 0.00 1.19 1.44 0.07 76.50 10:33:01 AM 5 37.34 0.00 1.30 0.00 0.08 61.27 10:33:01 AM 6 39.12 0.00 2.21 0.32 0.08 58.26 10:33:01 AM 7 17.97 0.00 1.22 0.34 0.07 80.40 10:33:01 AM CPU %user %nice %system %iowait %steal %idle 10:34:01 AM all 22.20 0.00 1.14 0.25 0.06 76.35 10:34:01 AM 0 34.88 0.00 1.63 0.50 0.10 62.88 10:34:01 AM 1 31.04 0.00 0.63 0.05 0.07 68.21 10:34:01 AM 2 17.12 0.00 1.82 0.15 0.05 80.86 10:34:01 AM 3 11.13 0.00 1.39 1.19 0.03 86.27 10:34:01 AM 4 13.79 0.00 0.97 0.00 0.05 85.19 10:34:01 AM 5 36.73 0.00 1.22 0.15 0.07 61.83 10:34:01 AM 6 25.89 0.00 0.78 0.00 0.05 73.27 10:34:01 AM 7 6.95 0.00 0.68 0.00 0.05 92.32 Average: all 22.34 0.00 1.39 1.40 0.07 74.81 Average: 0 23.35 0.00 1.40 0.64 0.08 74.53 Average: 1 25.45 0.00 1.51 2.79 0.07 70.18 Average: 2 23.72 0.00 1.82 1.86 0.07 72.53 Average: 3 25.68 0.00 1.48 1.15 0.08 71.61 Average: 4 17.80 0.00 1.27 1.10 0.07 79.77 Average: 5 23.66 0.00 1.23 2.16 0.07 72.89 Average: 6 22.52 0.00 1.34 0.68 0.07 75.38 Average: 7 16.51 0.00 1.05 0.80 0.06 81.58