---> uname -a: Linux prd-centos8-docker-8c-8g-307.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 1154 25027 19 5708 30262 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:7d:9f:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fe7d:9f4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:8c:35:5e 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::42:15ff:fe8c:355e/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) 12:38:55 LINUX RESTART (8 CPU) 12:40:01 PM tps rtps wtps bread/s bwrtn/s 12:41:01 PM 294.75 17.86 276.89 3943.63 13331.27 12:42:01 PM 99.97 1.55 98.42 287.06 11623.59 12:43:01 PM 31.04 0.08 30.96 27.60 2613.05 12:44:01 PM 104.85 0.47 104.38 386.40 38098.38 12:45:01 PM 25.71 0.43 25.27 20.93 529.21 12:46:01 PM 6.26 0.00 6.26 0.00 435.82 12:47:01 PM 116.09 0.00 116.09 0.00 23877.81 12:48:01 PM 14.75 0.00 14.75 0.00 363.51 12:49:01 PM 188.04 0.00 188.04 0.00 1949.72 12:50:01 PM 40.66 2.58 38.08 4466.72 12382.32 12:51:01 PM 56.36 1.65 54.72 1781.01 24571.86 Average: 88.96 2.24 86.72 992.13 11798.19 12:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 PM 27974492 30168768 4681220 14.34 2688 2505272 2886380 8.56 230052 3958876 298720 12:42:01 PM 26156480 28434000 6499232 19.90 2688 2585060 4041748 11.99 283108 5706004 46288 12:43:01 PM 24048432 27716256 8607280 26.36 2688 3952480 4822088 14.31 338208 7678040 1362108 12:44:01 PM 23660716 27074328 8994996 27.54 2688 3694852 6378680 18.93 440364 7934700 344 12:45:01 PM 23785744 27206312 8869968 27.16 2688 3701664 4954128 14.70 445468 7808960 104 12:46:01 PM 24501320 27935824 8154392 24.97 2688 3714980 4817488 14.29 451440 7090932 3952 12:47:01 PM 22602624 26740196 10053088 30.79 2688 4404480 6910272 20.50 555376 8814976 1664 12:48:01 PM 22030784 26215080 10624928 32.54 2688 4451576 7297592 21.65 558928 9379776 1192 12:49:01 PM 24044928 28148192 8610784 26.37 2688 4358540 3934812 11.67 555776 7388936 15544 12:50:01 PM 25385040 30550984 7270672 22.26 2688 5412172 1921668 5.70 759988 5838252 582964 12:51:01 PM 25570424 30927288 7085288 21.70 2688 5598264 1586120 4.71 976536 5430048 33936 Average: 24523726 28283384 8131986 24.90 2688 4034485 4504634 13.37 508659 7002682 213347 12:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM eth0 433.55 347.89 5470.17 67.52 0.00 0.00 0.00 0.00 12:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM eth0 108.71 99.07 911.87 26.09 0.00 0.00 0.00 0.00 12:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM eth0 408.52 269.02 9556.67 45.06 0.00 0.00 0.00 0.00 12:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM lo 13.50 13.50 1.38 1.38 0.00 0.00 0.00 0.00 12:44:01 PM eth0 18.51 15.06 5.37 7.97 0.00 0.00 0.00 0.00 12:44:01 PM docker0 4.45 5.33 0.65 0.63 0.00 0.00 0.00 0.00 12:44:01 PM vethf2af47d 2.88 3.55 0.46 0.42 0.00 0.00 0.00 0.00 12:45:01 PM lo 72.53 72.53 5.02 5.02 0.00 0.00 0.00 0.00 12:45:01 PM eth0 179.39 135.94 56.96 71.42 0.00 0.00 0.00 0.00 12:45:01 PM docker0 8.38 9.26 1.25 1.23 0.00 0.00 0.00 0.00 12:46:01 PM lo 43.49 43.49 2.12 2.12 0.00 0.00 0.00 0.00 12:46:01 PM eth0 132.87 115.14 61.86 52.15 0.00 0.00 0.00 0.00 12:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 PM lo 19.33 19.33 2.45 2.45 0.00 0.00 0.00 0.00 12:47:01 PM eth0 612.75 216.38 2983.61 20.09 0.00 0.00 0.00 0.00 12:47:01 PM docker0 8.45 9.85 0.81 1.89 0.00 0.00 0.00 0.00 12:47:01 PM veth0787448 8.45 9.98 0.92 1.90 0.00 0.00 0.00 0.00 12:47:01 PM veth74e1e07 0.00 0.45 0.00 0.20 0.00 0.00 0.00 0.00 12:48:01 PM lo 839.96 839.96 122.62 122.62 0.00 0.00 0.00 0.00 12:48:01 PM eth0 91.70 65.69 24.19 29.79 0.00 0.00 0.00 0.00 12:48:01 PM docker0 361.74 374.69 57.09 59.00 0.00 0.00 0.00 0.00 12:48:01 PM veth0787448 314.15 325.65 56.25 46.05 0.00 0.00 0.00 0.00 12:48:01 PM veth74e1e07 47.59 49.19 5.79 13.00 0.00 0.00 0.00 0.00 12:49:01 PM lo 795.53 795.53 157.49 157.49 0.00 0.00 0.00 0.00 12:49:01 PM eth0 66.41 51.15 260.22 18.52 0.00 0.00 0.00 0.00 12:49:01 PM docker0 356.15 362.46 80.24 73.90 0.00 0.00 0.00 0.00 12:50:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 12:50:01 PM eth0 176.59 124.43 2424.39 20.71 0.00 0.00 0.00 0.00 12:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM eth0 178.14 134.17 1922.76 72.16 0.00 0.00 0.00 0.00 12:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.28 162.28 26.46 26.46 0.00 0.00 0.00 0.00 Average: eth0 218.83 143.09 2152.50 39.23 0.00 0.00 0.00 0.00 Average: docker0 67.19 69.23 12.73 12.42 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) 12:38:55 LINUX RESTART (8 CPU) 12:40:01 PM CPU %user %nice %system %iowait %steal %idle 12:41:01 PM all 24.73 0.00 1.47 0.87 0.08 72.85 12:41:01 PM 0 35.96 0.00 1.72 0.97 0.08 61.27 12:41:01 PM 1 6.40 0.00 1.02 0.65 0.08 91.84 12:41:01 PM 2 32.29 0.00 2.37 0.99 0.07 64.29 12:41:01 PM 3 23.17 0.00 1.82 1.15 0.08 73.77 12:41:01 PM 4 18.04 0.00 0.82 0.50 0.07 80.57 12:41:01 PM 5 22.76 0.00 1.34 0.69 0.07 75.15 12:41:01 PM 6 27.17 0.00 1.55 1.25 0.07 69.96 12:41:01 PM 7 32.04 0.00 1.14 0.73 0.08 66.01 12:42:01 PM all 31.70 0.00 0.91 0.44 0.07 66.87 12:42:01 PM 0 31.71 0.00 0.67 1.12 0.08 66.42 12:42:01 PM 1 33.93 0.00 0.72 0.85 0.07 64.43 12:42:01 PM 2 43.23 0.00 1.94 0.38 0.10 54.35 12:42:01 PM 3 35.51 0.00 0.95 0.02 0.07 63.45 12:42:01 PM 4 14.79 0.00 0.85 0.23 0.07 84.05 12:42:01 PM 5 32.20 0.00 0.67 0.33 0.07 66.73 12:42:01 PM 6 30.17 0.00 0.85 0.08 0.07 68.83 12:42:01 PM 7 32.08 0.00 0.63 0.53 0.07 66.68 12:43:01 PM all 20.63 0.00 1.77 0.06 0.05 77.49 12:43:01 PM 0 10.26 0.00 1.76 0.37 0.08 87.53 12:43:01 PM 1 21.32 0.00 1.79 0.00 0.05 76.84 12:43:01 PM 2 46.04 0.00 2.55 0.03 0.07 51.32 12:43:01 PM 3 26.07 0.00 1.83 0.00 0.03 72.07 12:43:01 PM 4 16.72 0.00 1.66 0.05 0.05 81.52 12:43:01 PM 5 13.84 0.00 1.47 0.02 0.05 84.62 12:43:01 PM 6 14.33 0.00 1.26 0.03 0.03 84.35 12:43:01 PM 7 16.44 0.00 1.85 0.00 0.05 81.66 12:44:01 PM all 20.31 0.00 1.91 0.74 0.08 76.96 12:44:01 PM 0 16.02 0.00 1.72 0.43 0.10 81.73 12:44:01 PM 1 21.51 0.00 2.04 0.57 0.07 75.82 12:44:01 PM 2 21.41 0.00 2.21 0.45 0.07 75.87 12:44:01 PM 3 28.32 0.00 1.96 0.55 0.08 69.09 12:44:01 PM 4 28.61 0.00 1.59 1.49 0.07 68.24 12:44:01 PM 5 14.23 0.00 1.71 0.12 0.08 83.86 12:44:01 PM 6 14.11 0.00 1.73 0.87 0.08 83.21 12:44:01 PM 7 18.28 0.00 2.36 1.42 0.05 77.89 12:45:01 PM all 15.73 0.00 2.16 0.05 0.08 81.98 12:45:01 PM 0 15.91 0.00 1.84 0.03 0.08 82.14 12:45:01 PM 1 16.22 0.00 1.67 0.03 0.08 81.99 12:45:01 PM 2 14.98 0.00 1.29 0.02 0.10 83.62 12:45:01 PM 3 15.89 0.00 2.14 0.05 0.08 81.83 12:45:01 PM 4 9.27 0.00 2.04 0.10 0.08 88.50 12:45:01 PM 5 14.96 0.00 2.98 0.07 0.08 81.90 12:45:01 PM 6 18.20 0.00 2.56 0.05 0.07 79.12 12:45:01 PM 7 20.42 0.00 2.74 0.03 0.08 76.72 12:46:01 PM all 18.84 0.00 1.01 0.01 0.08 80.06 12:46:01 PM 0 24.26 0.00 1.39 0.00 0.08 74.27 12:46:01 PM 1 21.89 0.00 0.85 0.00 0.08 77.17 12:46:01 PM 2 19.16 0.00 1.57 0.03 0.08 79.15 12:46:01 PM 3 21.94 0.00 1.04 0.00 0.07 76.95 12:46:01 PM 4 29.39 0.00 0.67 0.02 0.08 69.84 12:46:01 PM 5 17.01 0.00 1.14 0.03 0.05 81.77 12:46:01 PM 6 4.68 0.00 0.89 0.00 0.08 94.35 12:46:01 PM 7 12.38 0.00 0.57 0.00 0.07 86.99 12:47:01 PM all 31.74 0.00 1.93 0.57 0.08 65.68 12:47:01 PM 0 36.46 0.00 2.18 0.92 0.08 60.35 12:47:01 PM 1 22.66 0.00 2.31 0.96 0.08 73.99 12:47:01 PM 2 48.09 0.00 2.03 0.55 0.08 49.25 12:47:01 PM 3 38.06 0.00 1.83 0.42 0.08 59.61 12:47:01 PM 4 31.57 0.00 2.23 0.39 0.08 65.73 12:47:01 PM 5 20.86 0.00 1.80 0.05 0.08 77.21 12:47:01 PM 6 31.50 0.00 1.79 1.04 0.08 65.59 12:47:01 PM 7 24.69 0.00 1.29 0.22 0.07 73.74 12:48:01 PM all 22.19 0.00 1.36 0.02 0.09 76.34 12:48:01 PM 0 19.05 0.00 0.92 0.00 0.10 79.93 12:48:01 PM 1 19.25 0.00 1.39 0.00 0.10 79.26 12:48:01 PM 2 41.83 0.00 1.21 0.00 0.08 56.88 12:48:01 PM 3 21.21 0.00 1.27 0.00 0.08 77.43 12:48:01 PM 4 28.25 0.00 1.12 0.00 0.07 70.57 12:48:01 PM 5 12.00 0.00 1.51 0.10 0.08 86.30 12:48:01 PM 6 16.74 0.00 1.41 0.02 0.08 81.76 12:48:01 PM 7 19.18 0.00 2.05 0.02 0.08 78.67 12:49:01 PM all 26.54 0.00 1.54 0.33 0.08 71.51 12:49:01 PM 0 26.93 0.00 0.77 0.00 0.07 72.23 12:49:01 PM 1 34.48 0.00 0.97 0.15 0.08 64.32 12:49:01 PM 2 47.90 0.00 0.89 0.02 0.07 51.13 12:49:01 PM 3 12.43 0.00 1.46 0.07 0.08 85.97 12:49:01 PM 4 30.33 0.00 1.84 0.02 0.07 67.74 12:49:01 PM 5 19.83 0.00 2.58 2.27 0.10 75.22 12:49:01 PM 6 26.98 0.00 1.96 0.05 0.08 70.93 12:49:01 PM 7 13.35 0.00 1.89 0.07 0.08 84.61 12:50:01 PM all 26.61 0.00 1.46 0.23 0.07 71.63 12:50:01 PM 0 23.48 0.00 1.51 0.22 0.08 74.71 12:50:01 PM 1 21.78 0.00 1.56 0.30 0.07 76.30 12:50:01 PM 2 26.30 0.00 1.54 0.72 0.07 71.38 12:50:01 PM 3 23.67 0.00 1.27 0.15 0.10 74.81 12:50:01 PM 4 41.87 0.00 1.52 0.08 0.07 56.45 12:50:01 PM 5 26.43 0.00 1.74 0.22 0.07 71.55 12:50:01 PM 6 35.70 0.00 1.24 0.10 0.05 62.91 12:50:01 PM 7 13.68 0.00 1.32 0.05 0.07 84.88 12:51:01 PM all 27.38 0.00 0.98 0.39 0.06 71.19 12:51:01 PM 0 43.17 0.00 0.68 0.02 0.08 56.04 12:51:01 PM 1 41.78 0.00 0.57 0.27 0.07 57.32 12:51:01 PM 2 4.28 0.00 1.09 2.38 0.05 92.20 12:51:01 PM 3 27.75 0.00 1.33 0.18 0.07 70.67 12:51:01 PM 4 39.62 0.00 0.50 0.02 0.08 59.78 12:51:01 PM 5 16.78 0.00 0.97 0.03 0.07 82.16 12:51:01 PM 6 41.41 0.00 2.34 0.17 0.07 56.02 12:51:01 PM 7 4.14 0.00 0.38 0.03 0.03 95.41 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.22 0.00 1.50 0.34 0.07 73.87 Average: 0 25.76 0.00 1.38 0.37 0.09 72.41 Average: 1 23.75 0.00 1.35 0.34 0.08 74.47 Average: 2 31.41 0.00 1.70 0.51 0.08 66.31 Average: 3 24.91 0.00 1.54 0.24 0.08 73.24 Average: 4 26.23 0.00 1.35 0.26 0.07 72.09 Average: 5 19.18 0.00 1.63 0.36 0.07 78.77 Average: 6 23.73 0.00 1.60 0.33 0.07 74.27 Average: 7 18.79 0.00 1.47 0.28 0.07 79.39