---> uname -a: Linux prd-centos8-docker-8c-8g-291.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1135 25042 19 5711 30280 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:bf:47:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85685sec preferred_lft 85685sec inet6 fe80::f816:3eff:febf:470a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:d6:6d:c4 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:c1ff:fed6:6dc4/64 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) 12/17/2025 _x86_64_ (8 CPU) 11:26:34 LINUX RESTART (8 CPU) 11:27:01 AM tps rtps wtps bread/s bwrtn/s 11:28:01 AM 143.92 17.04 126.87 3428.86 7689.22 11:29:01 AM 265.31 5.43 259.88 1188.67 13646.70 11:30:01 AM 51.70 0.07 51.63 1.33 8650.52 11:31:01 AM 110.43 0.55 109.88 412.66 44807.40 11:32:01 AM 36.52 0.05 36.47 69.17 699.65 11:33:01 AM 13.76 0.48 13.28 21.46 612.63 11:34:01 AM 107.96 0.00 107.96 0.00 23728.61 11:35:01 AM 19.64 0.00 19.64 0.00 548.70 11:36:01 AM 166.94 0.00 166.94 0.00 1705.06 11:37:01 AM 45.53 2.48 43.05 4509.03 13014.41 11:38:01 AM 43.49 1.63 41.86 1770.77 23449.41 Average: 91.38 2.52 88.86 1036.52 12595.32 11:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 AM 29262004 31110680 3393700 10.39 2688 2166456 1772440 5.26 161244 2779192 194476 11:29:01 AM 27775540 30005408 4880164 14.94 2688 2539488 2463152 7.31 260636 4117940 197080 11:30:01 AM 27427532 29705440 5228172 16.01 2688 2586044 2716868 8.06 280896 4441724 108 11:31:01 AM 25570500 28981824 7085204 21.70 2688 3694324 3315864 9.84 421064 6055704 804 11:32:01 AM 25030864 28449720 7624840 23.35 2688 3701016 3733092 11.08 441068 6571160 2064 11:33:01 AM 25590744 29023268 7064960 21.63 2688 3714220 3242980 9.62 446760 6010660 3004 11:34:01 AM 23979980 28117408 8675724 26.57 2688 4402704 5437624 16.13 543876 7459636 224 11:35:01 AM 23116332 27300160 9539372 29.21 2688 4452548 6136492 18.21 554820 8306436 300 11:36:01 AM 24550356 28654328 8105348 24.82 2688 4360848 3472380 10.30 550652 6897288 15540 11:37:01 AM 25631936 30730664 7023768 21.51 2688 5346652 1835508 5.45 743472 5611680 474292 11:38:01 AM 25708332 31069328 6947372 21.27 2688 5603460 1490308 4.42 968752 5306184 41056 Average: 25785829 29377112 6869875 21.04 2688 3869796 3237883 9.61 488476 5777964 84450 11:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM eth0 131.87 95.07 1368.48 33.58 0.00 0.00 0.00 0.00 11:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM eth0 403.63 329.84 5237.65 47.56 0.00 0.00 0.00 0.00 11:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM eth0 135.49 108.15 678.04 32.82 0.00 0.00 0.00 0.00 11:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 AM eth0 309.08 185.87 9499.97 14.07 0.00 0.00 0.00 0.00 11:31:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:32:01 AM lo 48.81 48.81 4.46 4.46 0.00 0.00 0.00 0.00 11:32:01 AM eth0 116.82 88.69 32.65 36.32 0.00 0.00 0.00 0.00 11:32:01 AM docker0 12.06 13.58 1.78 1.68 0.00 0.00 0.00 0.00 11:33:01 AM lo 55.38 55.38 2.83 2.83 0.00 0.00 0.00 0.00 11:33:01 AM eth0 209.95 173.63 77.71 73.09 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.80 1.07 0.11 0.19 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:34:01 AM eth0 477.51 169.63 2977.68 23.17 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM veth9e6a271 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:34:01 AM veth32aba40 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:35:01 AM lo 633.47 633.47 88.19 88.19 0.00 0.00 0.00 0.00 11:35:01 AM eth0 71.31 48.75 21.60 22.23 0.00 0.00 0.00 0.00 11:35:01 AM docker0 271.34 282.76 40.01 44.32 0.00 0.00 0.00 0.00 11:35:01 AM veth9e6a271 235.52 245.67 39.35 34.65 0.00 0.00 0.00 0.00 11:35:01 AM veth32aba40 35.82 37.59 4.37 9.93 0.00 0.00 0.00 0.00 11:36:01 AM lo 1058.66 1058.66 196.37 196.37 0.00 0.00 0.00 0.00 11:36:01 AM eth0 136.37 99.28 283.50 39.01 0.00 0.00 0.00 0.00 11:36:01 AM docker0 453.53 465.43 98.07 90.52 0.00 0.00 0.00 0.00 11:37:01 AM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 11:37:01 AM eth0 84.36 72.54 1256.98 17.37 0.00 0.00 0.00 0.00 11:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM eth0 246.91 185.12 3083.90 73.56 0.00 0.00 0.00 0.00 11:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.42 163.42 26.54 26.54 0.00 0.00 0.00 0.00 Average: eth0 211.21 141.50 2228.88 37.52 0.00 0.00 0.00 0.00 Average: docker0 67.07 69.36 12.73 12.43 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) 12/17/2025 _x86_64_ (8 CPU) 11:26:34 LINUX RESTART (8 CPU) 11:27:01 AM CPU %user %nice %system %iowait %steal %idle 11:28:01 AM all 11.51 0.00 1.04 0.43 0.06 86.97 11:28:01 AM 0 11.70 0.00 0.68 0.23 0.08 87.30 11:28:01 AM 1 21.36 0.00 1.93 0.50 0.08 76.12 11:28:01 AM 2 13.73 0.00 1.24 0.75 0.05 84.23 11:28:01 AM 3 17.78 0.00 1.67 0.37 0.05 80.14 11:28:01 AM 4 3.43 0.00 0.35 0.15 0.07 96.00 11:28:01 AM 5 1.65 0.00 0.42 0.37 0.07 97.49 11:28:01 AM 6 13.76 0.00 1.28 0.38 0.03 84.53 11:28:01 AM 7 8.68 0.00 0.73 0.67 0.05 89.87 11:29:01 AM all 32.75 0.00 1.36 0.93 0.10 64.87 11:29:01 AM 0 27.13 0.00 1.30 0.52 0.10 70.95 11:29:01 AM 1 29.26 0.00 1.22 1.29 0.10 68.13 11:29:01 AM 2 34.27 0.00 2.33 1.71 0.12 61.57 11:29:01 AM 3 36.48 0.00 1.52 1.77 0.10 60.13 11:29:01 AM 4 34.36 0.00 1.94 1.10 0.08 62.51 11:29:01 AM 5 36.20 0.00 1.09 0.54 0.08 62.10 11:29:01 AM 6 22.67 0.00 0.97 0.47 0.08 75.81 11:29:01 AM 7 41.59 0.00 0.48 0.03 0.10 57.79 11:30:01 AM all 26.44 0.00 0.75 0.20 0.06 72.55 11:30:01 AM 0 31.43 0.00 0.28 0.00 0.08 68.20 11:30:01 AM 1 9.08 0.00 0.52 0.17 0.05 90.18 11:30:01 AM 2 43.47 0.00 1.05 0.12 0.08 55.27 11:30:01 AM 3 26.94 0.00 0.47 0.00 0.05 72.55 11:30:01 AM 4 11.66 0.00 0.72 0.23 0.07 87.32 11:30:01 AM 5 20.94 0.00 1.54 0.05 0.07 77.41 11:30:01 AM 6 49.56 0.00 0.97 0.00 0.07 49.41 11:30:01 AM 7 18.39 0.00 0.48 1.00 0.05 80.08 11:31:01 AM all 25.50 0.00 2.84 1.04 0.07 70.55 11:31:01 AM 0 16.98 0.00 3.06 0.40 0.07 79.49 11:31:01 AM 1 16.17 0.00 2.58 2.41 0.07 78.78 11:31:01 AM 2 35.81 0.00 2.84 0.86 0.07 60.42 11:31:01 AM 3 29.82 0.00 2.63 1.69 0.08 65.77 11:31:01 AM 4 24.30 0.00 3.36 1.03 0.07 71.24 11:31:01 AM 5 15.51 0.00 2.58 0.22 0.07 81.63 11:31:01 AM 6 40.50 0.00 2.99 0.99 0.07 55.45 11:31:01 AM 7 24.79 0.00 2.70 0.72 0.07 71.72 11:32:01 AM all 21.77 0.00 2.23 0.06 0.09 75.86 11:32:01 AM 0 19.67 0.00 2.24 0.00 0.08 78.00 11:32:01 AM 1 20.92 0.00 2.24 0.07 0.08 76.68 11:32:01 AM 2 27.42 0.00 2.16 0.08 0.08 70.25 11:32:01 AM 3 15.66 0.00 2.16 0.07 0.07 82.05 11:32:01 AM 4 17.51 0.00 1.79 0.08 0.10 80.52 11:32:01 AM 5 17.14 0.00 1.56 0.07 0.10 81.14 11:32:01 AM 6 26.37 0.00 3.11 0.05 0.08 70.38 11:32:01 AM 7 29.45 0.00 2.58 0.05 0.08 67.84 11:33:01 AM all 14.40 0.00 1.35 0.03 0.07 84.15 11:33:01 AM 0 14.49 0.00 0.85 0.02 0.07 84.57 11:33:01 AM 1 14.25 0.00 2.61 0.00 0.08 83.05 11:33:01 AM 2 14.37 0.00 1.54 0.02 0.08 83.99 11:33:01 AM 3 12.27 0.00 1.57 0.00 0.07 86.09 11:33:01 AM 4 18.16 0.00 0.65 0.07 0.07 81.05 11:33:01 AM 5 9.84 0.00 1.29 0.08 0.07 88.73 11:33:01 AM 6 14.39 0.00 1.10 0.03 0.05 84.43 11:33:01 AM 7 17.43 0.00 1.17 0.02 0.07 81.32 11:34:01 AM all 35.42 0.00 2.02 0.45 0.09 62.02 11:34:01 AM 0 45.73 0.00 1.67 0.18 0.08 52.33 11:34:01 AM 1 39.37 0.00 1.96 1.06 0.08 57.52 11:34:01 AM 2 17.75 0.00 2.23 0.77 0.08 79.16 11:34:01 AM 3 38.08 0.00 2.62 0.08 0.08 59.13 11:34:01 AM 4 36.44 0.00 2.41 0.77 0.10 60.27 11:34:01 AM 5 29.29 0.00 2.00 0.35 0.10 68.26 11:34:01 AM 6 33.37 0.00 1.52 0.15 0.08 64.88 11:34:01 AM 7 43.27 0.00 1.76 0.23 0.08 54.65 11:35:01 AM all 24.00 0.00 1.20 0.03 0.08 74.69 11:35:01 AM 0 25.36 0.00 0.84 0.00 0.10 73.71 11:35:01 AM 1 21.47 0.00 1.12 0.03 0.08 77.29 11:35:01 AM 2 15.83 0.00 1.37 0.05 0.08 82.66 11:35:01 AM 3 12.35 0.00 1.21 0.05 0.08 86.31 11:35:01 AM 4 50.99 0.00 1.99 0.02 0.08 46.92 11:35:01 AM 5 13.42 0.00 1.06 0.05 0.08 85.39 11:35:01 AM 6 24.22 0.00 1.10 0.03 0.08 74.56 11:35:01 AM 7 28.31 0.00 0.87 0.00 0.07 70.75 11:36:01 AM all 24.15 0.00 1.95 0.35 0.09 73.45 11:36:01 AM 0 22.03 0.00 2.36 0.07 0.08 75.46 11:36:01 AM 1 24.22 0.00 2.14 0.07 0.10 73.47 11:36:01 AM 2 16.96 0.00 2.70 0.10 0.08 80.15 11:36:01 AM 3 20.40 0.00 1.96 0.02 0.10 77.52 11:36:01 AM 4 15.15 0.00 1.73 0.05 0.08 82.99 11:36:01 AM 5 35.92 0.00 2.20 0.02 0.10 61.77 11:36:01 AM 6 31.58 0.00 1.56 2.49 0.08 64.28 11:36:01 AM 7 26.93 0.00 0.99 0.02 0.08 71.99 11:37:01 AM all 30.03 0.00 1.51 0.52 0.08 67.86 11:37:01 AM 0 63.49 0.00 1.65 0.25 0.10 34.50 11:37:01 AM 1 32.71 0.00 1.30 0.32 0.08 65.59 11:37:01 AM 2 17.02 0.00 1.57 0.02 0.07 81.32 11:37:01 AM 3 31.59 0.00 1.86 1.04 0.07 65.45 11:37:01 AM 4 31.24 0.00 1.50 2.16 0.08 65.01 11:37:01 AM 5 16.55 0.00 1.26 0.20 0.05 81.94 11:37:01 AM 6 29.49 0.00 1.89 0.02 0.08 68.52 11:37:01 AM 7 18.13 0.00 1.02 0.18 0.07 80.60 11:38:01 AM all 29.00 0.00 0.99 0.58 0.07 69.36 11:38:01 AM 0 21.05 0.00 0.92 0.13 0.10 77.80 11:38:01 AM 1 44.02 0.00 1.10 1.39 0.07 53.42 11:38:01 AM 2 13.56 0.00 1.00 2.37 0.07 83.00 11:38:01 AM 3 53.20 0.00 0.99 0.13 0.08 45.60 11:38:01 AM 4 37.07 0.00 1.52 0.03 0.08 61.29 11:38:01 AM 5 12.65 0.00 1.20 0.18 0.05 85.92 11:38:01 AM 6 36.87 0.00 0.48 0.08 0.07 62.49 11:38:01 AM 7 13.54 0.00 0.74 0.28 0.05 85.39 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.99 0.00 1.57 0.42 0.08 72.94 Average: 0 27.19 0.00 1.44 0.16 0.09 71.12 Average: 1 24.81 0.00 1.70 0.66 0.08 72.75 Average: 2 22.75 0.00 1.82 0.62 0.08 74.73 Average: 3 26.78 0.00 1.69 0.47 0.08 70.97 Average: 4 25.48 0.00 1.63 0.52 0.08 72.29 Average: 5 19.00 0.00 1.47 0.19 0.08 79.26 Average: 6 29.34 0.00 1.54 0.43 0.07 68.62 Average: 7 24.58 0.00 1.23 0.29 0.07 73.83