---> uname -a: Linux prd-centos8-docker-8c-8g-8411.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 25190 19 5548 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:cd:3f:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85691sec preferred_lft 85691sec inet6 fe80::f816:3eff:fecd:3f18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:2a:7a:83 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::42:14ff:fe2a:7a83/64 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) 05/05/2026 _x86_64_ (8 CPU) 15:38:29 LINUX RESTART (8 CPU) 03:39:01 PM tps rtps wtps bread/s bwrtn/s 03:40:01 PM 117.33 14.83 102.50 3239.19 6116.46 03:41:01 PM 246.10 4.72 241.39 1095.63 16582.51 03:42:01 PM 95.93 0.90 95.03 136.49 9121.01 03:43:01 PM 123.36 0.47 122.89 385.20 39654.82 03:44:01 PM 32.81 0.02 32.79 0.13 586.10 03:45:01 PM 5.93 0.48 5.45 21.46 207.51 03:46:01 PM 8.61 0.00 8.61 0.00 516.66 03:47:01 PM 106.85 0.00 106.85 0.00 23971.17 03:48:01 PM 20.69 0.00 20.69 0.00 618.39 03:49:01 PM 134.91 0.00 134.91 0.00 1491.22 03:50:01 PM 55.20 2.87 52.33 4533.16 27385.27 Average: 86.16 2.21 83.95 855.60 11477.34 03:39:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 PM 29214952 31123544 3440760 10.54 2688 2227124 2038856 6.05 161284 2831052 278216 03:41:01 PM 27445296 29716720 5210416 15.96 2688 2582536 2626140 7.79 249956 4470144 185940 03:42:01 PM 24912772 28499624 7742940 23.71 2688 3884304 3973176 11.79 344236 6859576 1242776 03:43:01 PM 24731832 28221492 7923880 24.26 2688 3772296 3869244 11.48 440140 6875656 1196 03:44:01 PM 24557732 28051596 8097980 24.80 2688 3776260 3971584 11.78 447936 7039400 32 03:45:01 PM 24429908 27928796 8225804 25.19 2688 3780788 4304660 12.77 449652 7162844 80 03:46:01 PM 25348768 28859188 7306944 22.38 2688 3792572 3338380 9.90 453736 6247604 764 03:47:01 PM 24257220 28481292 8398492 25.72 2688 4489880 4262328 12.65 551848 7179844 72 03:48:01 PM 22627992 26899816 10027720 30.71 2688 4540376 6564784 19.48 564396 8785396 68 03:49:01 PM 24031684 28221980 8624028 26.41 2688 4446820 3825708 11.35 561232 7402252 13600 03:50:01 PM 25758764 30960836 6896948 21.12 2688 5446816 1572220 4.66 913456 5313344 96844 Average: 25210629 28814989 7445083 22.80 2688 3885434 3667916 10.88 467079 6378828 165417 03:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 PM eth0 127.84 89.65 1762.79 14.61 0.00 0.00 0.00 0.00 03:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 PM eth0 404.82 316.53 5101.52 44.35 0.00 0.00 0.00 0.00 03:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 PM eth0 407.70 281.47 10473.34 37.93 0.00 0.00 0.00 0.00 03:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM lo 19.34 19.34 31.10 31.10 0.00 0.00 0.00 0.00 03:43:01 PM eth0 30.01 21.28 7.69 9.56 0.00 0.00 0.00 0.00 03:43:01 PM docker0 7.03 7.78 15.39 15.69 0.00 0.00 0.00 0.00 03:44:01 PM lo 59.13 59.13 4.67 4.67 0.00 0.00 0.00 0.00 03:44:01 PM eth0 172.51 120.76 54.10 51.70 0.00 0.00 0.00 0.00 03:44:01 PM docker0 10.33 11.50 1.53 1.42 0.00 0.00 0.00 0.00 03:45:01 PM lo 56.05 56.05 2.74 2.74 0.00 0.00 0.00 0.00 03:45:01 PM eth0 315.53 236.34 87.54 91.78 0.00 0.00 0.00 0.00 03:45:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM veth563486c 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:46:01 PM lo 55.80 55.80 2.85 2.85 0.00 0.00 0.00 0.00 03:46:01 PM eth0 245.15 187.87 83.64 69.86 0.00 0.00 0.00 0.00 03:46:01 PM docker0 0.80 0.98 0.11 0.18 0.00 0.00 0.00 0.00 03:47:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:47:01 PM eth0 515.76 182.32 3021.75 22.94 0.00 0.00 0.00 0.00 03:47:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM vethbc3fa6c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:47:01 PM veth5dc5543 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 03:48:01 PM lo 680.37 680.37 93.43 93.43 0.00 0.00 0.00 0.00 03:48:01 PM eth0 134.37 95.25 38.43 37.88 0.00 0.00 0.00 0.00 03:48:01 PM docker0 286.95 298.48 42.27 46.48 0.00 0.00 0.00 0.00 03:48:01 PM vethbc3fa6c 248.28 258.71 41.50 36.21 0.00 0.00 0.00 0.00 03:48:01 PM veth5dc5543 38.67 40.30 4.70 10.53 0.00 0.00 0.00 0.00 03:49:01 PM lo 1048.43 1048.43 195.37 195.37 0.00 0.00 0.00 0.00 03:49:01 PM eth0 102.98 72.42 242.95 30.46 0.00 0.00 0.00 0.00 03:49:01 PM docker0 453.44 465.71 97.28 90.78 0.00 0.00 0.00 0.00 03:50:01 PM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 03:50:01 PM eth0 83.02 71.89 1264.34 17.25 0.00 0.00 0.00 0.00 03:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 174.57 174.57 30.02 30.02 0.00 0.00 0.00 0.00 Average: eth0 230.88 152.34 2012.57 38.94 0.00 0.00 0.00 0.00 Average: docker0 68.95 71.31 14.23 14.05 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) 05/05/2026 _x86_64_ (8 CPU) 15:38:29 LINUX RESTART (8 CPU) 03:39:01 PM CPU %user %nice %system %iowait %steal %idle 03:40:01 PM all 9.98 0.00 0.98 1.76 0.05 87.23 03:40:01 PM 0 3.55 0.00 0.25 0.03 0.05 96.11 03:40:01 PM 1 12.52 0.00 1.17 1.82 0.05 84.44 03:40:01 PM 2 16.84 0.00 1.69 0.63 0.07 80.78 03:40:01 PM 3 21.22 0.00 2.00 0.45 0.05 76.28 03:40:01 PM 4 13.67 0.00 1.20 1.94 0.03 83.16 03:40:01 PM 5 3.12 0.00 0.38 0.28 0.03 96.18 03:40:01 PM 6 4.38 0.00 0.55 3.05 0.07 91.95 03:40:01 PM 7 4.54 0.00 0.58 5.87 0.03 88.97 03:41:01 PM all 26.30 0.00 1.25 4.09 0.08 68.28 03:41:01 PM 0 26.22 0.00 2.07 5.77 0.10 65.84 03:41:01 PM 1 35.40 0.00 1.32 2.52 0.08 60.67 03:41:01 PM 2 23.49 0.00 1.79 5.63 0.10 68.99 03:41:01 PM 3 42.84 0.00 0.80 0.94 0.08 55.34 03:41:01 PM 4 29.19 0.00 1.29 2.09 0.08 67.35 03:41:01 PM 5 12.72 0.00 0.77 0.75 0.05 85.71 03:41:01 PM 6 26.75 0.00 1.00 1.27 0.08 70.89 03:41:01 PM 7 13.72 0.00 0.99 13.72 0.07 71.51 03:42:01 PM all 39.72 0.00 2.09 1.56 0.10 56.52 03:42:01 PM 0 35.31 0.00 1.78 1.12 0.10 61.69 03:42:01 PM 1 29.08 0.00 2.20 2.35 0.10 66.26 03:42:01 PM 2 55.11 0.00 2.49 3.02 0.10 39.28 03:42:01 PM 3 47.90 0.00 1.17 0.35 0.10 50.48 03:42:01 PM 4 41.50 0.00 2.35 0.49 0.10 55.56 03:42:01 PM 5 51.39 0.00 2.01 3.36 0.12 43.12 03:42:01 PM 6 45.86 0.00 2.03 0.00 0.10 52.01 03:42:01 PM 7 11.64 0.00 2.73 1.83 0.08 83.72 03:43:01 PM all 17.27 0.00 2.23 1.67 0.08 78.76 03:43:01 PM 0 8.97 0.00 1.32 0.99 0.07 88.65 03:43:01 PM 1 18.04 0.00 2.25 1.32 0.08 78.31 03:43:01 PM 2 22.05 0.00 2.82 3.72 0.10 71.31 03:43:01 PM 3 13.88 0.00 2.18 3.30 0.07 80.57 03:43:01 PM 4 10.86 0.00 2.01 2.21 0.07 84.85 03:43:01 PM 5 15.13 0.00 2.57 0.29 0.08 81.93 03:43:01 PM 6 34.61 0.00 1.86 0.60 0.07 62.86 03:43:01 PM 7 14.60 0.00 2.80 0.94 0.07 81.60 03:44:01 PM all 17.82 0.00 2.02 0.06 0.08 80.02 03:44:01 PM 0 18.40 0.00 2.06 0.03 0.08 79.42 03:44:01 PM 1 13.83 0.00 1.59 0.02 0.08 84.48 03:44:01 PM 2 17.18 0.00 2.03 0.03 0.08 80.68 03:44:01 PM 3 18.77 0.00 2.01 0.17 0.08 78.97 03:44:01 PM 4 15.71 0.00 2.06 0.03 0.08 82.11 03:44:01 PM 5 19.64 0.00 2.38 0.08 0.07 77.83 03:44:01 PM 6 19.63 0.00 2.29 0.08 0.08 77.92 03:44:01 PM 7 19.41 0.00 1.74 0.03 0.08 78.73 03:45:01 PM all 3.48 0.00 0.84 0.01 0.05 95.61 03:45:01 PM 0 2.09 0.00 0.43 0.03 0.07 97.38 03:45:01 PM 1 2.88 0.00 1.47 0.02 0.05 95.59 03:45:01 PM 2 5.52 0.00 1.19 0.00 0.05 93.25 03:45:01 PM 3 3.41 0.00 0.77 0.00 0.05 95.77 03:45:01 PM 4 3.75 0.00 0.85 0.00 0.05 95.35 03:45:01 PM 5 4.40 0.00 0.35 0.00 0.07 95.18 03:45:01 PM 6 3.66 0.00 0.95 0.00 0.05 95.34 03:45:01 PM 7 2.18 0.00 0.69 0.03 0.05 97.05 03:46:01 PM all 12.72 0.00 1.06 0.02 0.06 86.15 03:46:01 PM 0 22.67 0.00 0.74 0.00 0.07 76.52 03:46:01 PM 1 13.52 0.00 1.57 0.02 0.07 84.82 03:46:01 PM 2 9.27 0.00 1.32 0.02 0.07 89.33 03:46:01 PM 3 17.46 0.00 0.90 0.00 0.07 81.57 03:46:01 PM 4 12.46 0.00 1.81 0.03 0.05 85.65 03:46:01 PM 5 7.63 0.00 0.65 0.05 0.05 91.61 03:46:01 PM 6 12.03 0.00 0.65 0.02 0.05 87.26 03:46:01 PM 7 6.70 0.00 0.82 0.00 0.05 92.43 03:47:01 PM all 36.48 0.00 1.90 0.76 0.10 60.76 03:47:01 PM 0 25.31 0.00 1.81 0.10 0.08 72.70 03:47:01 PM 1 43.77 0.00 2.26 1.51 0.10 52.36 03:47:01 PM 2 42.40 0.00 2.06 1.61 0.12 53.82 03:47:01 PM 3 18.71 0.00 1.76 0.12 0.08 79.33 03:47:01 PM 4 53.17 0.00 2.03 1.52 0.12 43.16 03:47:01 PM 5 25.97 0.00 1.71 0.99 0.10 71.22 03:47:01 PM 6 40.79 0.00 1.61 0.02 0.12 57.46 03:47:01 PM 7 41.72 0.00 1.98 0.18 0.12 56.00 03:48:01 PM all 26.97 0.00 1.49 0.03 0.11 71.40 03:48:01 PM 0 26.99 0.00 1.76 0.05 0.12 71.08 03:48:01 PM 1 29.96 0.00 1.78 0.02 0.10 68.14 03:48:01 PM 2 21.21 0.00 1.22 0.03 0.10 77.43 03:48:01 PM 3 38.42 0.00 1.62 0.03 0.12 59.80 03:48:01 PM 4 22.11 0.00 1.46 0.02 0.10 76.31 03:48:01 PM 5 17.09 0.00 1.44 0.07 0.10 81.30 03:48:01 PM 6 36.88 0.00 1.44 0.02 0.12 61.54 03:48:01 PM 7 23.03 0.00 1.19 0.03 0.12 75.63 03:49:01 PM all 27.49 0.00 1.89 0.27 0.10 70.24 03:49:01 PM 0 36.54 0.00 2.32 0.03 0.12 60.98 03:49:01 PM 1 25.61 0.00 1.91 0.10 0.12 72.26 03:49:01 PM 2 36.36 0.00 1.98 0.00 0.12 61.55 03:49:01 PM 3 23.46 0.00 1.73 0.08 0.08 74.65 03:49:01 PM 4 33.86 0.00 1.17 0.02 0.10 64.85 03:49:01 PM 5 12.90 0.00 2.02 1.87 0.08 83.13 03:49:01 PM 6 30.05 0.00 2.83 0.03 0.12 66.97 03:49:01 PM 7 21.09 0.00 1.19 0.02 0.08 77.62 03:50:01 PM all 25.20 0.00 1.72 0.95 0.08 72.06 03:50:01 PM 0 34.21 0.00 2.23 0.37 0.08 63.11 03:50:01 PM 1 23.94 0.00 1.32 1.66 0.10 72.98 03:50:01 PM 2 19.41 0.00 1.72 0.80 0.07 78.00 03:50:01 PM 3 25.36 0.00 1.97 2.39 0.08 70.19 03:50:01 PM 4 35.93 0.00 1.71 0.30 0.07 61.99 03:50:01 PM 5 18.79 0.00 1.61 0.13 0.07 79.40 03:50:01 PM 6 28.66 0.00 1.92 1.04 0.08 68.30 03:50:01 PM 7 15.29 0.00 1.25 0.87 0.05 82.53 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.12 0.00 1.59 1.02 0.08 75.19 Average: 0 21.84 0.00 1.52 0.78 0.09 75.78 Average: 1 22.59 0.00 1.71 1.03 0.09 74.58 Average: 2 24.42 0.00 1.85 1.41 0.09 72.24 Average: 3 24.68 0.00 1.54 0.71 0.08 72.99 Average: 4 24.74 0.00 1.63 0.79 0.08 72.77 Average: 5 17.15 0.00 1.44 0.71 0.07 80.62 Average: 6 25.74 0.00 1.56 0.56 0.09 72.06 Average: 7 15.80 0.00 1.45 2.14 0.07 80.53