---> uname -a: Linux prd-centos8-docker-8c-8g-2834.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 1135 25296 19 5458 30281 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:14:4a:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:fe14:4a09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:eb:88:82 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:f2ff:feeb:8882/64 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) 10/15/2025 _x86_64_ (8 CPU) 08:39:42 LINUX RESTART (8 CPU) 08:40:00 AM tps rtps wtps bread/s bwrtn/s 08:40:01 AM 358.87 284.68 74.19 108696.77 11972.58 08:41:01 AM 221.76 12.31 209.45 1883.86 8089.36 08:42:01 AM 251.49 18.78 232.71 4137.18 13498.22 08:43:01 AM 166.23 0.45 165.78 121.14 29968.18 08:44:01 AM 83.74 0.58 83.16 397.47 20214.53 08:45:01 AM 22.61 0.48 22.13 21.46 491.64 08:46:01 AM 5.32 0.00 5.32 0.00 385.84 08:47:01 AM 29.82 0.00 29.82 0.00 1099.00 08:48:01 AM 104.10 0.00 104.10 0.00 23244.46 08:49:01 AM 13.48 0.00 13.48 0.00 339.33 08:50:01 AM 169.88 2.48 167.40 4501.62 2111.58 08:51:01 AM 67.89 0.85 67.04 82.77 30218.53 Average: 103.78 3.79 99.99 1215.11 11787.55 08:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:01 AM 30316672 31617316 2339040 7.16 2688 1641200 1364052 4.05 113000 1864484 12892 08:41:01 AM 29552624 31241468 3103088 9.50 2688 2012256 1455192 4.32 149524 2521764 180496 08:42:01 AM 27612452 29789508 5043260 15.44 2688 2489120 2652504 7.87 245504 4305988 210204 08:43:01 AM 25574492 28967312 7081220 21.68 2688 3676956 3465116 10.28 336920 6148508 532484 08:44:01 AM 24482088 27891228 8173624 25.03 2688 3691468 5529692 16.41 433304 7126140 184 08:45:01 AM 24738060 28153148 7917652 24.25 2688 3697556 4073464 12.09 436968 6871040 32 08:46:01 AM 25746092 29170624 6909620 21.16 2688 3706844 3166364 9.39 439124 5866308 24 08:47:01 AM 24858764 28527000 7796948 23.88 2688 3947776 3701584 10.98 597676 6586000 220888 08:48:01 AM 23104192 27264504 9551520 29.25 2688 4428912 6214012 18.44 645296 8231368 988 08:49:01 AM 22887676 27053868 9768036 29.91 2688 4435984 6278532 18.63 646796 8447032 3788 08:50:01 AM 23835888 28864736 8819824 27.01 2688 5278840 3251744 9.65 952244 7204156 788012 08:51:01 AM 25918796 31023096 6736916 20.63 2688 5349092 1504052 4.46 1149512 4923148 9776 Average: 25718983 29130317 6936729 21.24 2688 3696334 3554692 10.55 512156 5841328 163314 08:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM eth0 4678.23 3084.68 12331.71 626.85 0.00 0.00 0.00 0.00 08:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM eth0 329.60 205.40 1741.57 51.35 0.00 0.00 0.00 0.00 08:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 AM eth0 369.51 295.95 4880.88 60.78 0.00 0.00 0.00 0.00 08:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 AM eth0 411.54 287.21 10670.29 46.77 0.00 0.00 0.00 0.00 08:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 AM lo 21.18 21.18 1.97 1.97 0.00 0.00 0.00 0.00 08:44:01 AM eth0 46.87 33.24 13.13 14.93 0.00 0.00 0.00 0.00 08:44:01 AM docker0 6.18 7.15 0.85 0.85 0.00 0.00 0.00 0.00 08:44:01 AM veth975eae4 0.72 1.07 0.13 0.14 0.00 0.00 0.00 0.00 08:45:01 AM lo 66.86 66.86 4.41 4.41 0.00 0.00 0.00 0.00 08:45:01 AM eth0 362.35 219.76 86.18 85.04 0.00 0.00 0.00 0.00 08:45:01 AM docker0 6.30 7.25 0.99 1.03 0.00 0.00 0.00 0.00 08:46:01 AM lo 20.46 20.46 1.00 1.00 0.00 0.00 0.00 0.00 08:46:01 AM eth0 330.61 242.06 131.06 84.46 0.00 0.00 0.00 0.00 08:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:47:01 AM eth0 129.42 121.71 747.30 1608.66 0.00 0.00 0.00 0.00 08:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 AM lo 363.22 363.22 53.63 53.63 0.00 0.00 0.00 0.00 08:48:01 AM eth0 330.73 135.18 2274.60 22.22 0.00 0.00 0.00 0.00 08:48:01 AM docker0 160.11 167.97 24.57 26.27 0.00 0.00 0.00 0.00 08:48:01 AM veth703225f 143.93 150.97 24.89 21.90 0.00 0.00 0.00 0.00 08:48:01 AM veth9d9ff53 16.18 17.70 1.87 4.64 0.00 0.00 0.00 0.00 08:49:01 AM lo 1236.03 1236.03 213.72 213.72 0.00 0.00 0.00 0.00 08:49:01 AM eth0 133.97 86.07 45.96 44.86 0.00 0.00 0.00 0.00 08:49:01 AM docker0 540.93 550.79 105.45 101.51 0.00 0.00 0.00 0.00 08:49:01 AM veth703225f 494.37 508.46 107.89 77.23 0.00 0.00 0.00 0.01 08:49:01 AM veth9d9ff53 46.56 42.36 4.95 24.28 0.00 0.00 0.00 0.00 08:50:01 AM lo 65.03 65.03 7.06 7.06 0.00 0.00 0.00 0.00 08:50:01 AM eth0 129.90 142.18 1507.16 2310.36 0.00 0.00 0.00 0.00 08:50:01 AM docker0 26.37 26.09 3.56 3.22 0.00 0.00 0.00 0.00 08:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 AM eth0 49.80 43.44 35.87 34.80 0.00 0.00 0.00 0.00 08:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.89 160.89 25.57 25.57 0.00 0.00 0.00 0.00 Average: eth0 246.89 170.22 2031.60 397.21 0.00 0.00 0.00 0.00 Average: docker0 67.14 68.90 12.29 12.06 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) 10/15/2025 _x86_64_ (8 CPU) 08:39:42 LINUX RESTART (8 CPU) 08:40:00 AM CPU %user %nice %system %iowait %steal %idle 08:40:01 AM all 41.13 0.00 9.42 2.94 0.41 46.10 08:40:01 AM 0 26.83 0.00 11.38 0.81 0.81 60.16 08:40:01 AM 1 47.62 0.00 3.97 0.79 0.79 46.83 08:40:01 AM 2 48.76 0.00 13.22 11.57 0.00 26.45 08:40:01 AM 3 24.39 0.00 17.07 2.44 0.00 56.10 08:40:01 AM 4 24.19 0.00 17.74 8.06 0.00 50.00 08:40:01 AM 5 53.23 0.00 3.23 0.00 0.81 42.74 08:40:01 AM 6 42.62 0.00 6.56 0.00 0.00 50.82 08:40:01 AM 7 61.29 0.00 2.42 0.00 0.81 35.48 08:41:01 AM all 11.63 0.00 1.51 0.73 0.05 86.07 08:41:01 AM 0 3.39 0.00 1.15 0.20 0.05 95.21 08:41:01 AM 1 9.53 0.00 1.26 0.69 0.05 88.47 08:41:01 AM 2 24.28 0.00 3.01 0.62 0.07 72.02 08:41:01 AM 3 10.52 0.00 2.24 2.76 0.07 84.41 08:41:01 AM 4 9.01 0.00 1.30 0.45 0.03 89.20 08:41:01 AM 5 15.22 0.00 1.64 0.75 0.05 82.35 08:41:01 AM 6 9.88 0.00 0.95 0.17 0.07 88.93 08:41:01 AM 7 11.16 0.00 0.55 0.20 0.03 88.05 08:42:01 AM all 33.13 0.00 1.51 1.32 0.11 63.93 08:42:01 AM 0 23.83 0.00 1.15 1.45 0.10 73.47 08:42:01 AM 1 35.79 0.00 1.77 1.51 0.12 60.82 08:42:01 AM 2 29.52 0.00 1.49 0.89 0.12 67.98 08:42:01 AM 3 44.12 0.00 2.23 0.96 0.12 52.58 08:42:01 AM 4 38.71 0.00 0.97 2.21 0.12 58.00 08:42:01 AM 5 24.51 0.00 1.64 1.04 0.10 72.71 08:42:01 AM 6 37.00 0.00 1.55 0.99 0.12 60.34 08:42:01 AM 7 31.56 0.00 1.27 1.54 0.10 65.53 08:43:01 AM all 38.09 0.00 3.10 1.38 0.12 57.31 08:43:01 AM 0 27.21 0.00 2.43 0.05 0.12 70.18 08:43:01 AM 1 43.36 0.00 3.30 3.50 0.13 49.71 08:43:01 AM 2 46.54 0.00 3.58 4.79 0.12 44.97 08:43:01 AM 3 27.02 0.00 3.75 0.72 0.12 68.38 08:43:01 AM 4 29.58 0.00 2.81 0.35 0.12 67.14 08:43:01 AM 5 55.89 0.00 3.11 0.32 0.13 40.55 08:43:01 AM 6 43.46 0.00 3.14 0.32 0.10 52.98 08:43:01 AM 7 31.67 0.00 2.67 0.99 0.13 64.53 08:44:01 AM all 21.68 0.00 1.93 1.34 0.11 74.95 08:44:01 AM 0 20.53 0.00 2.04 0.25 0.10 77.08 08:44:01 AM 1 16.78 0.00 2.14 4.34 0.12 76.62 08:44:01 AM 2 23.56 0.00 1.37 1.00 0.12 73.95 08:44:01 AM 3 19.25 0.00 1.59 0.23 0.12 78.81 08:44:01 AM 4 18.00 0.00 1.82 0.33 0.10 79.74 08:44:01 AM 5 24.69 0.00 2.19 2.31 0.10 70.71 08:44:01 AM 6 28.78 0.00 2.44 2.12 0.10 66.56 08:44:01 AM 7 21.81 0.00 1.86 0.10 0.10 76.13 08:45:01 AM all 14.15 0.00 1.84 0.10 0.10 83.82 08:45:01 AM 0 12.33 0.00 1.91 0.07 0.08 85.61 08:45:01 AM 1 13.60 0.00 2.03 0.00 0.10 84.28 08:45:01 AM 2 10.84 0.00 2.03 0.22 0.12 86.79 08:45:01 AM 3 21.32 0.00 2.21 0.05 0.12 76.30 08:45:01 AM 4 16.30 0.00 1.69 0.07 0.08 81.86 08:45:01 AM 5 13.96 0.00 1.76 0.02 0.12 84.15 08:45:01 AM 6 10.63 0.00 1.29 0.34 0.10 87.65 08:45:01 AM 7 14.19 0.00 1.77 0.05 0.08 83.90 08:46:01 AM all 12.54 0.00 0.69 0.01 0.05 86.71 08:46:01 AM 0 7.33 0.00 0.57 0.00 0.05 92.05 08:46:01 AM 1 7.63 0.00 0.40 0.00 0.05 91.91 08:46:01 AM 2 3.51 0.00 0.72 0.02 0.03 95.72 08:46:01 AM 3 7.98 0.00 0.57 0.00 0.03 91.42 08:46:01 AM 4 12.16 0.00 0.57 0.00 0.07 87.21 08:46:01 AM 5 7.81 0.00 0.47 0.00 0.05 91.68 08:46:01 AM 6 46.94 0.00 1.14 0.07 0.10 51.75 08:46:01 AM 7 6.91 0.00 1.07 0.00 0.03 91.98 08:47:01 AM all 35.43 0.00 0.94 0.07 0.09 63.47 08:47:01 AM 0 38.90 0.00 0.78 0.00 0.12 60.19 08:47:01 AM 1 33.02 0.00 0.95 0.05 0.08 65.89 08:47:01 AM 2 21.67 0.00 1.10 0.13 0.08 77.01 08:47:01 AM 3 30.85 0.00 0.54 0.20 0.08 68.33 08:47:01 AM 4 34.89 0.00 0.72 0.00 0.08 64.31 08:47:01 AM 5 48.84 0.00 1.14 0.03 0.10 49.89 08:47:01 AM 6 33.04 0.00 0.75 0.05 0.08 66.08 08:47:01 AM 7 42.25 0.00 1.50 0.10 0.10 56.05 08:48:01 AM all 27.47 0.00 2.13 0.66 0.11 69.62 08:48:01 AM 0 25.67 0.00 2.00 2.03 0.12 70.18 08:48:01 AM 1 34.01 0.00 2.20 0.59 0.12 63.08 08:48:01 AM 2 22.16 0.00 1.73 1.44 0.13 74.53 08:48:01 AM 3 19.51 0.00 2.47 0.79 0.13 77.09 08:48:01 AM 4 26.77 0.00 2.00 0.42 0.10 70.71 08:48:01 AM 5 27.02 0.00 2.39 0.02 0.10 70.48 08:48:01 AM 6 43.55 0.00 2.77 0.02 0.12 53.55 08:48:01 AM 7 21.04 0.00 1.53 0.00 0.08 77.35 08:49:01 AM all 17.06 0.00 1.81 0.01 0.10 81.02 08:49:01 AM 0 13.74 0.00 1.74 0.02 0.08 84.42 08:49:01 AM 1 21.11 0.00 2.53 0.00 0.12 76.24 08:49:01 AM 2 10.23 0.00 2.35 0.02 0.12 87.28 08:49:01 AM 3 19.66 0.00 1.67 0.00 0.10 78.56 08:49:01 AM 4 19.24 0.00 1.94 0.00 0.10 78.72 08:49:01 AM 5 19.06 0.00 1.22 0.02 0.08 79.62 08:49:01 AM 6 19.04 0.00 1.34 0.03 0.08 79.50 08:49:01 AM 7 14.36 0.00 1.69 0.02 0.12 83.81 08:50:01 AM all 26.56 0.00 1.75 0.33 0.09 71.27 08:50:01 AM 0 28.60 0.00 1.09 0.23 0.10 69.97 08:50:01 AM 1 32.51 0.00 1.96 0.15 0.10 65.28 08:50:01 AM 2 27.06 0.00 2.01 0.13 0.08 70.71 08:50:01 AM 3 37.83 0.00 2.08 0.03 0.12 59.94 08:50:01 AM 4 24.86 0.00 1.07 0.12 0.07 73.88 08:50:01 AM 5 11.44 0.00 1.78 0.23 0.07 86.48 08:50:01 AM 6 8.03 0.00 2.16 1.54 0.08 88.18 08:50:01 AM 7 42.05 0.00 1.87 0.22 0.10 55.76 08:50:01 AM CPU %user %nice %system %iowait %steal %idle 08:51:01 AM all 17.69 0.00 1.30 0.51 0.06 80.45 08:51:01 AM 0 5.32 0.00 0.93 0.05 0.03 93.66 08:51:01 AM 1 13.50 0.00 1.37 0.22 0.07 84.85 08:51:01 AM 2 44.98 0.00 2.29 0.60 0.10 52.03 08:51:01 AM 3 13.60 0.00 1.20 2.46 0.03 82.70 08:51:01 AM 4 16.81 0.00 1.05 0.27 0.07 81.80 08:51:01 AM 5 7.32 0.00 0.89 0.20 0.05 91.54 08:51:01 AM 6 21.72 0.00 1.40 0.23 0.05 76.59 08:51:01 AM 7 18.23 0.00 1.25 0.02 0.05 80.45 Average: all 23.25 0.00 1.70 0.59 0.09 74.37 Average: 0 18.83 0.00 1.45 0.40 0.09 79.23 Average: 1 23.75 0.00 1.81 1.00 0.10 73.34 Average: 2 24.08 0.00 1.99 0.91 0.10 72.91 Average: 3 22.88 0.00 1.90 0.75 0.09 74.38 Average: 4 22.39 0.00 1.48 0.40 0.09 75.65 Average: 5 23.29 0.00 1.66 0.45 0.09 74.52 Average: 6 27.49 0.00 1.73 0.53 0.09 70.15 Average: 7 23.27 0.00 1.55 0.29 0.09 74.80