---> uname -a: Linux prd-centos8-docker-8c-8g-20538.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 1120 25174 19 5595 30296 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:d0:bb:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fed0:bb2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:83:45:41 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::42:11ff:fe83:4541/64 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) 06/12/2025 _x86_64_ (8 CPU) 09:15:49 LINUX RESTART (8 CPU) 09:16:01 AM tps rtps wtps bread/s bwrtn/s 09:17:01 AM 187.69 27.87 159.81 7095.65 33018.79 09:18:02 AM 263.36 18.84 244.52 4143.95 13266.59 09:19:01 AM 209.08 0.61 208.47 422.84 50148.06 09:20:01 AM 39.72 0.20 39.52 13.46 787.55 09:21:01 AM 21.94 0.48 21.46 21.46 419.29 09:22:01 AM 4.27 0.00 4.27 0.00 162.36 09:23:01 AM 10.88 0.00 10.88 0.00 537.46 09:24:01 AM 108.26 0.00 108.26 0.00 23291.05 09:25:01 AM 131.64 0.00 131.64 0.00 1558.10 09:26:01 AM 66.36 2.63 63.73 4515.29 29333.02 09:27:01 AM 34.41 1.65 32.76 1781.01 5545.87 Average: 97.79 4.76 93.03 1637.65 14315.01 09:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:17:01 AM 29637444 31279484 3018268 9.24 2688 1965832 1396772 4.14 147472 2443512 145992 09:18:02 AM 27737360 29894776 4918352 15.06 2688 2470452 2587636 7.68 249172 4184412 215916 09:19:01 AM 25396728 28773516 7258984 22.23 2688 3661096 4765960 14.14 396568 6256668 212 09:20:01 AM 24838040 28218784 7817672 23.94 2688 3664052 5107600 15.15 434116 6771976 228 09:21:01 AM 25046412 28431884 7609300 23.30 2688 3668960 3657428 10.85 439396 6563808 100 09:22:01 AM 25695168 29089392 6960544 21.31 2688 3677696 3187380 9.46 441300 5919164 6240 09:23:01 AM 25381608 28780432 7274104 22.28 2688 3681844 3468736 10.29 445108 6225620 28 09:24:01 AM 23566644 27655480 9089068 27.83 2688 4360284 5957188 17.67 549068 7873164 1636 09:25:01 AM 24456596 28509980 8199116 25.11 2688 4313284 3611908 10.72 547548 7000592 15552 09:26:01 AM 25531744 30634384 7123968 21.82 2688 5353292 1934260 5.74 751380 5714048 70124 09:27:01 AM 25767784 31012924 6887928 21.09 2688 5490504 1546192 4.59 961768 5263244 35064 Average: 25732321 29298276 6923391 21.20 2688 3846118 3383733 10.04 487536 5837837 44645 09:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM eth0 467.96 313.55 1829.50 66.77 0.00 0.00 0.00 0.00 09:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:02 AM eth0 451.52 342.60 4986.72 65.04 0.00 0.00 0.00 0.00 09:18:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 420.89 278.17 10832.26 40.96 0.00 0.00 0.00 0.00 09:19:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:19:01 AM veth5e063a6 0.00 0.19 0.00 0.02 0.00 0.00 0.00 0.00 09:20:01 AM lo 11.46 11.46 0.92 0.92 0.00 0.00 0.00 0.00 09:20:01 AM eth0 32.89 25.06 8.36 11.55 0.00 0.00 0.00 0.00 09:20:01 AM docker0 2.12 2.57 0.33 0.30 0.00 0.00 0.00 0.00 09:20:01 AM veth88c23e0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:21:01 AM lo 65.92 65.92 4.73 4.73 0.00 0.00 0.00 0.00 09:21:01 AM eth0 282.76 194.35 74.66 74.36 0.00 0.00 0.00 0.00 09:21:01 AM docker0 8.60 9.80 1.35 1.34 0.00 0.00 0.00 0.00 09:22:01 AM lo 44.89 44.89 2.19 2.19 0.00 0.00 0.00 0.00 09:22:01 AM eth0 232.62 176.97 71.47 67.75 0.00 0.00 0.00 0.00 09:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 159.79 118.01 79.58 35.52 0.00 0.00 0.00 0.00 09:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM lo 13.08 13.08 2.18 2.18 0.00 0.00 0.00 0.00 09:24:01 AM eth0 618.31 340.57 2847.77 27.77 0.00 0.00 0.00 0.00 09:24:01 AM docker0 6.30 7.10 0.70 1.79 0.00 0.00 0.00 0.00 09:24:01 AM vethd66696c 6.30 7.23 0.79 1.81 0.00 0.00 0.00 0.00 09:24:01 AM vethe9ec052 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 09:25:01 AM lo 1029.37 1029.37 224.79 224.79 0.00 0.00 0.00 0.00 09:25:01 AM eth0 151.07 119.24 289.65 44.60 0.00 0.00 0.00 0.00 09:25:01 AM docker0 495.73 512.83 112.93 108.01 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 09:26:01 AM eth0 264.71 181.19 2335.39 25.23 0.00 0.00 0.00 0.00 09:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 223.33 178.99 1241.63 36.35 0.00 0.00 0.00 0.00 09:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 106.13 106.13 21.38 21.38 0.00 0.00 0.00 0.00 Average: eth0 300.35 206.14 2222.92 45.09 0.00 0.00 0.00 0.00 Average: docker0 46.68 48.47 10.50 10.15 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) 06/12/2025 _x86_64_ (8 CPU) 09:15:49 LINUX RESTART (8 CPU) 09:16:01 AM CPU %user %nice %system %iowait %steal %idle 09:17:01 AM all 13.64 0.00 1.86 1.86 0.06 82.59 09:17:01 AM 0 8.78 0.00 1.67 0.69 0.07 88.80 09:17:01 AM 1 8.05 0.00 2.00 3.07 0.07 86.81 09:17:01 AM 2 18.91 0.00 2.53 0.64 0.07 77.86 09:17:01 AM 3 19.41 0.00 2.97 6.20 0.07 71.35 09:17:01 AM 4 15.86 0.00 1.99 2.11 0.05 80.00 09:17:01 AM 5 16.46 0.00 1.34 0.33 0.03 81.84 09:17:01 AM 6 11.59 0.00 1.09 0.59 0.05 86.69 09:17:01 AM 7 10.04 0.00 1.30 1.25 0.05 87.35 09:18:02 AM all 30.77 0.00 1.41 1.79 0.08 65.95 09:18:02 AM 0 18.51 0.00 1.04 0.67 0.08 79.70 09:18:02 AM 1 13.53 0.00 1.76 3.01 0.08 81.62 09:18:02 AM 2 35.84 0.00 1.07 1.22 0.07 61.80 09:18:02 AM 3 28.95 0.00 1.67 1.24 0.10 68.04 09:18:02 AM 4 29.88 0.00 1.05 1.86 0.07 67.14 09:18:02 AM 5 35.75 0.00 1.86 2.69 0.10 59.60 09:18:02 AM 6 38.66 0.00 1.39 1.30 0.08 58.57 09:18:02 AM 7 45.02 0.00 1.44 2.31 0.08 51.15 09:19:01 AM all 35.34 0.00 2.92 1.56 0.09 60.09 09:19:01 AM 0 43.60 0.00 2.50 1.49 0.09 52.33 09:19:01 AM 1 40.11 0.00 3.01 5.99 0.09 50.80 09:19:01 AM 2 42.88 0.00 3.22 0.92 0.10 52.88 09:19:01 AM 3 23.33 0.00 2.48 0.34 0.09 73.76 09:19:01 AM 4 34.32 0.00 3.72 0.91 0.09 60.96 09:19:01 AM 5 30.60 0.00 2.39 1.93 0.09 65.00 09:19:01 AM 6 29.72 0.00 3.16 0.34 0.09 66.69 09:19:01 AM 7 38.15 0.00 2.91 0.58 0.07 58.29 09:20:01 AM all 22.40 0.00 2.05 0.09 0.08 75.38 09:20:01 AM 0 24.00 0.00 1.92 0.08 0.10 73.89 09:20:01 AM 1 14.36 0.00 1.76 0.22 0.08 83.58 09:20:01 AM 2 26.51 0.00 2.13 0.07 0.08 71.22 09:20:01 AM 3 30.83 0.00 2.53 0.10 0.08 66.46 09:20:01 AM 4 19.04 0.00 1.64 0.07 0.08 79.17 09:20:01 AM 5 24.13 0.00 2.73 0.10 0.08 72.96 09:20:01 AM 6 18.01 0.00 1.66 0.05 0.07 80.22 09:20:01 AM 7 22.31 0.00 2.04 0.05 0.08 75.52 09:21:01 AM all 13.55 0.00 1.67 0.06 0.08 84.64 09:21:01 AM 0 13.83 0.00 1.54 0.05 0.07 84.51 09:21:01 AM 1 9.70 0.00 1.66 0.03 0.08 88.53 09:21:01 AM 2 19.08 0.00 1.71 0.03 0.08 79.09 09:21:01 AM 3 12.46 0.00 1.62 0.15 0.08 85.68 09:21:01 AM 4 14.16 0.00 1.79 0.05 0.07 83.94 09:21:01 AM 5 15.54 0.00 1.62 0.03 0.07 82.74 09:21:01 AM 6 9.69 0.00 1.89 0.13 0.07 88.22 09:21:01 AM 7 13.95 0.00 1.51 0.02 0.08 84.45 09:22:01 AM all 6.43 0.00 0.67 0.02 0.05 92.82 09:22:01 AM 0 3.94 0.00 0.97 0.00 0.05 95.04 09:22:01 AM 1 5.27 0.00 0.44 0.00 0.07 94.23 09:22:01 AM 2 3.04 0.00 0.67 0.00 0.07 96.22 09:22:01 AM 3 18.95 0.00 0.48 0.00 0.05 80.52 09:22:01 AM 4 6.45 0.00 0.85 0.02 0.05 92.63 09:22:01 AM 5 2.69 0.00 0.50 0.00 0.03 96.78 09:22:01 AM 6 5.88 0.00 0.62 0.00 0.05 93.45 09:22:01 AM 7 5.21 0.00 0.85 0.15 0.05 93.74 09:23:01 AM all 20.83 0.00 0.62 0.03 0.05 78.47 09:23:01 AM 0 18.29 0.00 0.22 0.02 0.07 81.41 09:23:01 AM 1 15.70 0.00 0.27 0.00 0.05 83.98 09:23:01 AM 2 19.71 0.00 0.84 0.17 0.05 79.23 09:23:01 AM 3 56.36 0.00 1.59 0.02 0.07 41.96 09:23:01 AM 4 16.24 0.00 0.52 0.00 0.05 83.19 09:23:01 AM 5 12.97 0.00 0.55 0.00 0.03 86.45 09:23:01 AM 6 12.40 0.00 0.35 0.00 0.03 87.22 09:23:01 AM 7 14.98 0.00 0.63 0.02 0.05 84.32 09:24:01 AM all 29.05 0.00 1.76 0.72 0.09 68.39 09:24:01 AM 0 29.15 0.00 1.39 0.15 0.08 69.22 09:24:01 AM 1 23.20 0.00 2.23 1.12 0.10 73.34 09:24:01 AM 2 40.33 0.00 1.49 1.14 0.08 56.96 09:24:01 AM 3 23.91 0.00 2.06 0.92 0.08 73.02 09:24:01 AM 4 16.17 0.00 1.48 0.22 0.07 82.07 09:24:01 AM 5 21.81 0.00 1.74 0.27 0.10 76.07 09:24:01 AM 6 36.90 0.00 1.68 1.63 0.08 59.72 09:24:01 AM 7 40.86 0.00 2.01 0.28 0.08 56.77 09:25:01 AM all 29.98 0.00 2.19 0.27 0.10 67.47 09:25:01 AM 0 34.13 0.00 2.01 0.15 0.12 63.60 09:25:01 AM 1 32.49 0.00 1.81 0.02 0.08 65.59 09:25:01 AM 2 37.18 0.00 2.36 0.13 0.10 60.22 09:25:01 AM 3 27.84 0.00 2.74 0.02 0.10 69.31 09:25:01 AM 4 17.60 0.00 2.14 0.29 0.10 79.88 09:25:01 AM 5 26.44 0.00 1.86 0.77 0.08 70.84 09:25:01 AM 6 28.91 0.00 1.91 0.03 0.10 69.05 09:25:01 AM 7 35.15 0.00 2.67 0.75 0.08 61.35 09:26:01 AM all 29.54 0.00 1.58 0.90 0.09 67.89 09:26:01 AM 0 29.20 0.00 1.49 0.32 0.07 68.93 09:26:01 AM 1 31.53 0.00 1.18 0.75 0.22 66.32 09:26:01 AM 2 36.57 0.00 1.47 0.18 0.07 61.70 09:26:01 AM 3 29.67 0.00 1.97 0.13 0.07 68.16 09:26:01 AM 4 18.68 0.00 1.86 0.89 0.08 78.49 09:26:01 AM 5 27.67 0.00 1.09 0.00 0.07 71.17 09:26:01 AM 6 39.23 0.00 2.17 0.03 0.08 58.48 09:26:01 AM 7 23.78 0.00 1.37 4.88 0.07 69.90 09:27:01 AM all 22.46 0.00 1.03 0.19 0.05 76.27 09:27:01 AM 0 26.93 0.00 0.43 0.12 0.05 72.47 09:27:01 AM 1 23.08 0.00 1.35 0.37 0.05 75.15 09:27:01 AM 2 19.02 0.00 1.22 0.03 0.05 79.68 09:27:01 AM 3 31.84 0.00 2.02 0.13 0.08 65.93 09:27:01 AM 4 16.11 0.00 1.24 0.89 0.05 81.72 09:27:01 AM 5 5.27 0.00 0.75 0.00 0.05 93.93 09:27:01 AM 6 29.18 0.00 0.70 0.00 0.05 70.06 09:27:01 AM 7 28.20 0.00 0.52 0.00 0.03 71.25 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.06 0.00 1.61 0.68 0.07 74.58 Average: 0 22.71 0.00 1.38 0.34 0.08 75.50 Average: 1 19.69 0.00 1.58 1.32 0.09 77.32 Average: 2 27.15 0.00 1.70 0.41 0.07 70.67 Average: 3 27.61 0.00 2.01 0.84 0.08 69.46 Average: 4 18.55 0.00 1.66 0.66 0.07 79.06 Average: 5 19.91 0.00 1.49 0.55 0.07 77.98 Average: 6 23.63 0.00 1.51 0.37 0.07 74.42 Average: 7 25.21 0.00 1.56 0.94 0.07 72.22