---> uname -a: Linux prd-centos8-docker-8c-8g-15222.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1070 27271 19 3548 30363 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:49:11:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:fe49:11c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:9d:c0:df 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::42:34ff:fe9d:c0df/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) 11/25/2025 _x86_64_ (8 CPU) 17:12:43 LINUX RESTART (8 CPU) 05:13:01 PM tps rtps wtps bread/s bwrtn/s 05:14:01 PM 205.78 26.11 179.67 7081.39 26426.22 05:15:01 PM 338.75 19.24 319.51 4212.73 13162.23 05:16:01 PM 63.24 0.30 62.94 22.53 7120.16 05:17:01 PM 10.03 0.05 9.98 1.07 189.02 05:18:01 PM 5.16 0.00 5.16 0.00 107.51 05:19:01 PM 2.08 0.00 2.08 0.00 30.13 05:20:01 PM 32.81 0.15 32.66 13.20 398.67 05:21:01 PM 17.06 0.00 17.06 0.00 4944.89 05:22:01 PM 10.65 0.18 10.46 6.13 802.60 05:23:01 PM 9.65 0.00 9.65 0.00 98.48 05:24:01 PM 218.65 2.33 216.31 482.59 35190.60 Average: 83.08 4.40 78.68 1074.60 8042.84 05:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:14:01 PM 29665900 31281876 2989812 9.16 2688 1941468 1425856 4.23 138060 2431116 149392 05:15:01 PM 28497028 30548556 4158684 12.73 2688 2364320 2035192 6.04 202976 3474868 166608 05:16:01 PM 28490324 30570536 4165388 12.76 2688 2392416 1905736 5.65 213292 3465912 16 05:17:01 PM 28481940 30563352 4173772 12.78 2688 2393456 1905736 5.65 214676 3472916 8 05:18:01 PM 28481976 30563388 4173736 12.78 2688 2393456 1905736 5.65 214676 3472824 16 05:19:01 PM 28481812 30563400 4173900 12.78 2688 2393604 1921676 5.70 214700 3473260 8 05:20:01 PM 28264472 30492680 4391240 13.45 2688 2538860 1938256 5.75 247060 3654296 143356 05:21:01 PM 28264632 30492856 4391080 13.45 2688 2538864 1938256 5.75 247060 3653868 16 05:22:01 PM 28094916 30342248 4560796 13.97 2688 2557880 2068696 6.14 257484 3812552 12 05:23:01 PM 27748696 29999764 4907016 15.03 2688 2561288 2415148 7.17 381476 4032440 3036 05:24:01 PM 27963284 31112936 4692428 14.37 2688 3449428 1507716 4.47 625872 3539092 150528 Average: 28403180 30593781 4252532 13.02 2688 2502276 1906182 5.66 268848 3498468 55727 05:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 390.80 241.82 1636.87 68.89 0.00 0.00 0.00 0.00 05:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 342.50 300.50 3202.83 57.29 0.00 0.00 0.00 0.00 05:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 36.11 32.01 401.18 5.16 0.00 0.00 0.00 0.00 05:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM eth0 4.70 4.28 11.72 1.03 0.00 0.00 0.00 0.00 05:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 PM eth0 0.27 0.13 0.07 0.22 0.00 0.00 0.00 0.00 05:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 PM eth0 2.08 1.80 1.80 0.58 0.00 0.00 0.00 0.00 05:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 PM eth0 130.54 94.92 2363.46 10.16 0.00 0.00 0.00 0.00 05:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 PM eth0 4.70 0.18 2.72 0.22 0.00 0.00 0.00 0.00 05:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 PM eth0 18.88 18.36 290.78 2.61 0.00 0.00 0.00 0.00 05:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 PM eth0 9.01 9.16 39.44 2.44 0.00 0.00 0.00 0.00 05:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 PM eth0 522.53 441.08 5985.74 1260.45 0.00 0.00 0.00 0.00 05:24:01 PM docker0 6.98 15.63 0.52 243.84 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 132.92 104.02 1266.94 128.09 0.00 0.00 0.00 0.00 Average: docker0 0.63 1.42 0.05 22.17 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) 11/25/2025 _x86_64_ (8 CPU) 17:12:43 LINUX RESTART (8 CPU) 05:13:01 PM CPU %user %nice %system %iowait %steal %idle 05:14:01 PM all 12.67 0.00 2.00 3.40 0.06 81.87 05:14:01 PM 0 7.32 0.00 1.54 0.70 0.07 90.37 05:14:01 PM 1 17.35 0.00 2.02 3.04 0.05 77.53 05:14:01 PM 2 8.92 0.00 2.21 1.10 0.05 87.71 05:14:01 PM 3 17.80 0.00 1.67 2.49 0.05 77.99 05:14:01 PM 4 21.32 0.00 2.75 1.81 0.07 74.05 05:14:01 PM 5 5.49 0.00 1.92 2.33 0.07 90.19 05:14:01 PM 6 14.65 0.00 1.79 7.35 0.05 76.16 05:14:01 PM 7 8.47 0.00 2.13 8.37 0.05 80.99 05:15:01 PM all 15.29 0.00 1.33 3.56 0.08 79.74 05:15:01 PM 0 23.51 0.00 1.67 2.85 0.08 71.89 05:15:01 PM 1 12.45 0.00 1.29 4.51 0.08 81.66 05:15:01 PM 2 23.75 0.00 1.76 3.21 0.10 71.18 05:15:01 PM 3 18.40 0.00 0.87 1.05 0.08 79.60 05:15:01 PM 4 3.53 0.00 0.80 1.79 0.07 93.81 05:15:01 PM 5 14.85 0.00 2.04 7.03 0.08 75.99 05:15:01 PM 6 18.24 0.00 1.37 5.90 0.07 74.42 05:15:01 PM 7 7.61 0.00 0.84 2.12 0.07 89.36 05:16:01 PM all 3.68 0.00 0.19 0.39 0.02 95.72 05:16:01 PM 0 0.84 0.00 0.32 1.75 0.03 97.06 05:16:01 PM 1 5.62 0.00 0.10 0.40 0.02 93.86 05:16:01 PM 2 3.52 0.00 0.17 0.10 0.02 96.20 05:16:01 PM 3 0.55 0.00 0.17 0.07 0.02 99.20 05:16:01 PM 4 4.87 0.00 0.37 0.50 0.02 94.25 05:16:01 PM 5 3.65 0.00 0.08 0.00 0.00 96.27 05:16:01 PM 6 6.57 0.00 0.15 0.02 0.03 93.23 05:16:01 PM 7 3.84 0.00 0.18 0.25 0.02 95.71 05:17:01 PM all 0.43 0.00 0.05 0.02 0.02 99.47 05:17:01 PM 0 0.15 0.00 0.12 0.03 0.05 99.65 05:17:01 PM 1 1.68 0.00 0.05 0.00 0.03 98.23 05:17:01 PM 2 0.85 0.00 0.12 0.07 0.03 98.93 05:17:01 PM 3 0.30 0.00 0.05 0.00 0.02 99.63 05:17:01 PM 4 0.10 0.00 0.03 0.02 0.02 99.83 05:17:01 PM 5 0.07 0.00 0.02 0.00 0.00 99.92 05:17:01 PM 6 0.22 0.00 0.05 0.00 0.02 99.72 05:17:01 PM 7 0.05 0.00 0.00 0.07 0.02 99.87 05:18:01 PM all 0.08 0.00 0.03 0.01 0.01 99.87 05:18:01 PM 0 0.07 0.00 0.03 0.00 0.02 99.88 05:18:01 PM 1 0.10 0.00 0.07 0.00 0.03 99.80 05:18:01 PM 2 0.10 0.00 0.03 0.00 0.02 99.85 05:18:01 PM 3 0.23 0.00 0.03 0.00 0.00 99.73 05:18:01 PM 4 0.03 0.00 0.00 0.00 0.00 99.97 05:18:01 PM 5 0.08 0.00 0.00 0.00 0.02 99.90 05:18:01 PM 6 0.03 0.00 0.02 0.00 0.00 99.95 05:18:01 PM 7 0.02 0.00 0.02 0.05 0.00 99.92 05:19:01 PM all 0.17 0.00 0.04 0.00 0.01 99.78 05:19:01 PM 0 0.08 0.00 0.05 0.00 0.03 99.83 05:19:01 PM 1 0.62 0.00 0.05 0.00 0.02 99.32 05:19:01 PM 2 0.10 0.00 0.03 0.02 0.02 99.83 05:19:01 PM 3 0.33 0.00 0.05 0.00 0.02 99.60 05:19:01 PM 4 0.05 0.00 0.02 0.00 0.00 99.93 05:19:01 PM 5 0.05 0.00 0.03 0.00 0.00 99.92 05:19:01 PM 6 0.02 0.00 0.02 0.00 0.00 99.97 05:19:01 PM 7 0.10 0.00 0.07 0.00 0.02 99.82 05:20:01 PM all 5.96 0.00 0.31 0.08 0.03 93.61 05:20:01 PM 0 4.59 0.00 0.22 0.02 0.03 95.14 05:20:01 PM 1 10.29 0.00 0.35 0.10 0.03 89.22 05:20:01 PM 2 6.58 0.00 0.35 0.25 0.02 92.80 05:20:01 PM 3 4.15 0.00 0.37 0.00 0.03 95.45 05:20:01 PM 4 2.14 0.00 0.15 0.07 0.03 97.61 05:20:01 PM 5 10.32 0.00 0.25 0.10 0.02 89.31 05:20:01 PM 6 4.67 0.00 0.35 0.02 0.03 94.93 05:20:01 PM 7 4.96 0.00 0.45 0.12 0.03 94.44 05:21:01 PM all 0.10 0.00 0.05 0.19 0.01 99.65 05:21:01 PM 0 0.50 0.00 0.02 0.00 0.02 99.47 05:21:01 PM 1 0.07 0.00 0.12 1.32 0.02 98.48 05:21:01 PM 2 0.03 0.00 0.05 0.00 0.02 99.90 05:21:01 PM 3 0.17 0.00 0.12 0.13 0.03 99.55 05:21:01 PM 4 0.00 0.00 0.03 0.08 0.02 99.87 05:21:01 PM 5 0.00 0.00 0.00 0.00 0.00 100.00 05:21:01 PM 6 0.02 0.00 0.00 0.00 0.00 99.98 05:21:01 PM 7 0.02 0.00 0.03 0.00 0.00 99.95 05:22:01 PM all 5.90 0.00 0.32 0.04 0.03 93.71 05:22:01 PM 0 3.94 0.00 0.38 0.00 0.03 95.64 05:22:01 PM 1 5.01 0.00 0.30 0.10 0.03 94.56 05:22:01 PM 2 10.35 0.00 0.70 0.10 0.03 88.81 05:22:01 PM 3 2.97 0.00 0.23 0.00 0.03 96.76 05:22:01 PM 4 5.67 0.00 0.23 0.10 0.03 93.97 05:22:01 PM 5 7.61 0.00 0.17 0.00 0.03 92.19 05:22:01 PM 6 4.04 0.00 0.40 0.03 0.03 95.49 05:22:01 PM 7 7.65 0.00 0.12 0.00 0.02 92.22 05:23:01 PM all 2.98 0.00 0.26 0.02 0.02 96.72 05:23:01 PM 0 2.60 0.00 0.17 0.02 0.03 97.18 05:23:01 PM 1 1.99 0.00 0.23 0.00 0.03 97.75 05:23:01 PM 2 4.25 0.00 0.15 0.03 0.02 95.55 05:23:01 PM 3 2.37 0.00 0.22 0.02 0.02 97.38 05:23:01 PM 4 3.17 0.00 0.22 0.02 0.03 96.56 05:23:01 PM 5 2.72 0.00 0.18 0.00 0.02 97.08 05:23:01 PM 6 1.95 0.00 0.38 0.08 0.02 97.56 05:23:01 PM 7 4.79 0.00 0.50 0.00 0.02 94.69 05:24:01 PM all 16.65 0.00 2.88 2.24 0.09 78.13 05:24:01 PM 0 8.50 0.00 1.90 0.18 0.08 89.33 05:24:01 PM 1 10.81 0.00 3.39 4.30 0.08 81.42 05:24:01 PM 2 22.03 0.00 3.12 7.19 0.10 67.56 05:24:01 PM 3 22.15 0.00 3.08 1.73 0.10 72.95 05:24:01 PM 4 20.05 0.00 3.13 0.72 0.08 76.02 05:24:01 PM 5 18.97 0.00 3.24 3.19 0.08 74.51 05:24:01 PM 6 21.84 0.00 2.42 0.42 0.08 75.24 05:24:01 PM 7 8.86 0.00 2.79 0.20 0.08 88.06 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.80 0.00 0.68 0.90 0.03 92.59 Average: 0 4.73 0.00 0.58 0.50 0.04 94.14 Average: 1 5.99 0.00 0.72 1.25 0.04 92.00 Average: 2 7.30 0.00 0.79 1.09 0.04 90.78 Average: 3 6.30 0.00 0.62 0.50 0.04 92.55 Average: 4 5.52 0.00 0.70 0.46 0.03 93.28 Average: 5 5.79 0.00 0.72 1.15 0.03 92.32 Average: 6 6.56 0.00 0.63 1.25 0.03 91.53 Average: 7 4.21 0.00 0.65 1.01 0.03 94.10