---> uname -a: Linux prd-centos8-docker-8c-8g-15195.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 25045 19 5691 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:30:c8:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85688sec preferred_lft 85688sec inet6 fe80::f816:3eff:fe30:c800/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:67:29:03 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:a5ff:fe67:2903/64 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) 14:40:30 LINUX RESTART (8 CPU) 02:41:01 PM tps rtps wtps bread/s bwrtn/s 02:42:01 PM 255.58 19.59 235.99 3850.18 8697.73 02:43:01 PM 294.83 5.53 289.30 1284.59 15577.74 02:44:01 PM 33.69 0.02 33.68 0.27 8227.45 02:45:01 PM 108.16 0.58 107.58 498.68 38657.90 02:46:01 PM 37.61 0.02 37.60 0.80 796.95 02:47:01 PM 13.00 0.48 12.51 21.46 434.34 02:48:01 PM 108.96 0.00 108.96 0.00 23887.42 02:49:01 PM 19.73 0.00 19.73 0.00 511.81 02:50:01 PM 128.89 0.00 128.89 0.00 1415.81 02:51:01 PM 55.09 2.68 52.41 4481.09 27349.49 02:52:01 PM 44.47 1.65 42.82 1781.01 9521.29 Average: 100.00 2.78 97.22 1083.53 12280.64 02:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:42:01 PM 29321968 31164068 3333744 10.21 2688 2160244 1583748 4.70 159616 2728576 235512 02:43:01 PM 27934844 30187456 4720868 14.46 2688 2561884 2279500 6.76 259996 3963788 220300 02:44:01 PM 26856676 29133244 5799036 17.76 2688 2584600 3259744 9.67 281516 5013344 108 02:45:01 PM 24999140 28411344 7656572 23.45 2688 3695340 3895704 11.56 421920 6627832 764 02:46:01 PM 24373304 27791172 8282408 25.36 2688 3700000 4373920 12.98 442192 7228528 2088 02:47:01 PM 25455196 28885820 7200516 22.05 2688 3712612 3397700 10.08 447412 6148640 7900 02:48:01 PM 23794348 27930540 8861364 27.14 2688 4401504 5758432 17.09 543512 7648660 216 02:49:01 PM 22662376 26845004 9993336 30.60 2688 4451220 6661932 19.77 555792 8759736 2168 02:50:01 PM 24044904 28147720 8610808 26.37 2688 4359408 3960264 11.75 553024 7397444 15540 02:51:01 PM 25380500 30547600 7275212 22.28 2688 5414216 1954716 5.80 758264 5849980 136140 02:52:01 PM 25621612 30961916 7034100 21.54 2688 5581852 1562304 4.64 972944 5391008 33924 Average: 25494988 29091444 7160724 21.93 2688 3874807 3517088 10.44 490563 6068867 59515 02:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 PM eth0 209.13 143.29 1592.67 37.60 0.00 0.00 0.00 0.00 02:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM eth0 453.07 377.29 5659.90 51.76 0.00 0.00 0.00 0.00 02:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 PM eth0 131.63 103.25 289.67 33.62 0.00 0.00 0.00 0.00 02:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 PM eth0 296.55 174.25 9498.21 13.55 0.00 0.00 0.00 0.00 02:45:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:46:01 PM lo 51.52 51.52 4.59 4.59 0.00 0.00 0.00 0.00 02:46:01 PM eth0 112.86 78.41 36.09 36.43 0.00 0.00 0.00 0.00 02:46:01 PM docker0 12.08 13.51 1.79 1.68 0.00 0.00 0.00 0.00 02:47:01 PM lo 59.14 59.14 3.01 3.01 0.00 0.00 0.00 0.00 02:47:01 PM eth0 181.64 143.31 68.55 66.26 0.00 0.00 0.00 0.00 02:47:01 PM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 02:48:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:48:01 PM eth0 583.94 232.46 2983.11 27.12 0.00 0.00 0.00 0.00 02:48:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 PM vethc592048 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:48:01 PM vethbd514cc 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:49:01 PM lo 592.85 592.85 81.45 81.45 0.00 0.00 0.00 0.00 02:49:01 PM eth0 71.62 49.54 25.47 27.12 0.00 0.00 0.00 0.00 02:49:01 PM docker0 249.56 259.79 36.69 40.61 0.00 0.00 0.00 0.00 02:49:01 PM vethc592048 218.18 226.98 36.29 31.99 0.00 0.00 0.00 0.00 02:49:01 PM vethbd514cc 31.38 33.29 3.82 8.87 0.00 0.00 0.00 0.00 02:50:01 PM lo 1061.11 1061.11 197.66 197.66 0.00 0.00 0.00 0.00 02:50:01 PM eth0 103.07 81.32 272.32 30.37 0.00 0.00 0.00 0.00 02:50:01 PM docker0 461.85 474.13 98.51 92.11 0.00 0.00 0.00 0.00 02:51:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 02:51:01 PM eth0 171.40 125.79 2435.93 24.82 0.00 0.00 0.00 0.00 02:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM eth0 150.90 117.16 1615.61 71.58 0.00 0.00 0.00 0.00 02:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.52 160.52 26.07 26.07 0.00 0.00 0.00 0.00 Average: eth0 224.16 147.82 2225.35 38.20 0.00 0.00 0.00 0.00 Average: docker0 65.84 68.05 12.46 12.23 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) 14:40:30 LINUX RESTART (8 CPU) 02:41:01 PM CPU %user %nice %system %iowait %steal %idle 02:42:01 PM all 11.60 0.00 1.30 0.58 0.06 86.46 02:42:01 PM 0 1.77 0.00 0.82 0.32 0.07 97.03 02:42:01 PM 1 14.41 0.00 1.35 0.47 0.05 83.72 02:42:01 PM 2 22.65 0.00 1.79 0.72 0.07 74.78 02:42:01 PM 3 9.47 0.00 0.72 0.22 0.07 89.52 02:42:01 PM 4 10.50 0.00 1.07 0.32 0.03 88.09 02:42:01 PM 5 16.24 0.00 1.90 0.33 0.05 81.47 02:42:01 PM 6 3.31 0.00 0.64 0.07 0.08 95.90 02:42:01 PM 7 14.46 0.00 2.12 2.20 0.05 81.16 02:43:01 PM all 31.48 0.00 1.41 1.64 0.08 65.39 02:43:01 PM 0 42.69 0.00 1.30 1.09 0.08 54.84 02:43:01 PM 1 29.29 0.00 1.61 2.28 0.08 66.74 02:43:01 PM 2 34.68 0.00 1.24 1.30 0.10 62.68 02:43:01 PM 3 33.71 0.00 1.19 3.55 0.08 61.47 02:43:01 PM 4 39.47 0.00 1.64 0.90 0.08 57.91 02:43:01 PM 5 37.14 0.00 1.62 0.59 0.08 60.57 02:43:01 PM 6 14.16 0.00 1.17 2.01 0.07 82.60 02:43:01 PM 7 20.70 0.00 1.50 1.44 0.07 76.29 02:44:01 PM all 24.98 0.00 0.65 0.18 0.06 74.13 02:44:01 PM 0 12.74 0.00 0.65 1.29 0.08 85.24 02:44:01 PM 1 2.56 0.00 0.30 0.00 0.08 97.06 02:44:01 PM 2 29.04 0.00 0.53 0.00 0.03 70.39 02:44:01 PM 3 17.00 0.00 0.60 0.00 0.05 82.35 02:44:01 PM 4 61.09 0.00 0.87 0.00 0.08 37.96 02:44:01 PM 5 23.37 0.00 0.65 0.00 0.07 75.91 02:44:01 PM 6 28.17 0.00 1.39 0.13 0.03 70.28 02:44:01 PM 7 25.82 0.00 0.22 0.02 0.05 73.89 02:45:01 PM all 23.64 0.00 2.42 0.66 0.07 73.21 02:45:01 PM 0 18.83 0.00 2.25 0.76 0.08 78.08 02:45:01 PM 1 16.42 0.00 2.52 1.04 0.07 79.95 02:45:01 PM 2 23.38 0.00 1.81 0.82 0.07 73.92 02:45:01 PM 3 29.49 0.00 2.77 0.50 0.07 67.17 02:45:01 PM 4 21.03 0.00 2.52 1.44 0.07 74.94 02:45:01 PM 5 33.80 0.00 2.97 0.02 0.08 63.13 02:45:01 PM 6 25.81 0.00 2.20 0.07 0.08 71.84 02:45:01 PM 7 20.31 0.00 2.28 0.64 0.07 76.70 02:46:01 PM all 22.82 0.00 2.41 0.06 0.09 74.63 02:46:01 PM 0 16.92 0.00 2.31 0.05 0.10 80.62 02:46:01 PM 1 22.58 0.00 2.83 0.12 0.10 74.38 02:46:01 PM 2 25.62 0.00 2.51 0.07 0.08 71.72 02:46:01 PM 3 16.49 0.00 1.79 0.03 0.08 81.60 02:46:01 PM 4 26.62 0.00 2.63 0.05 0.07 70.64 02:46:01 PM 5 26.61 0.00 2.27 0.05 0.08 70.98 02:46:01 PM 6 25.64 0.00 2.21 0.05 0.08 72.02 02:46:01 PM 7 22.06 0.00 2.73 0.07 0.08 75.06 02:47:01 PM all 11.58 0.00 1.23 0.04 0.08 87.08 02:47:01 PM 0 18.18 0.00 1.20 0.03 0.08 80.50 02:47:01 PM 1 6.40 0.00 1.15 0.10 0.10 92.24 02:47:01 PM 2 7.21 0.00 1.37 0.08 0.08 91.25 02:47:01 PM 3 14.56 0.00 1.20 0.03 0.07 84.14 02:47:01 PM 4 14.07 0.00 1.55 0.00 0.07 84.31 02:47:01 PM 5 9.67 0.00 1.02 0.05 0.05 89.21 02:47:01 PM 6 7.21 0.00 1.16 0.00 0.08 91.55 02:47:01 PM 7 15.30 0.00 1.19 0.00 0.07 83.44 02:48:01 PM all 35.96 0.00 2.18 0.39 0.08 61.38 02:48:01 PM 0 29.94 0.00 1.79 0.00 0.07 68.20 02:48:01 PM 1 45.60 0.00 2.21 0.64 0.10 51.45 02:48:01 PM 2 36.19 0.00 3.04 0.07 0.08 60.62 02:48:01 PM 3 43.27 0.00 2.88 0.22 0.08 53.55 02:48:01 PM 4 30.31 0.00 1.78 0.25 0.08 67.58 02:48:01 PM 5 39.51 0.00 2.05 1.09 0.10 57.24 02:48:01 PM 6 35.97 0.00 1.56 0.65 0.07 61.75 02:48:01 PM 7 26.96 0.00 2.13 0.23 0.08 70.59 02:49:01 PM all 26.13 0.00 1.18 0.02 0.09 72.58 02:49:01 PM 0 13.60 0.00 1.54 0.02 0.10 84.74 02:49:01 PM 1 22.65 0.00 0.95 0.00 0.08 76.31 02:49:01 PM 2 24.17 0.00 1.12 0.00 0.08 74.63 02:49:01 PM 3 56.59 0.00 1.66 0.00 0.08 41.67 02:49:01 PM 4 26.35 0.00 0.94 0.00 0.08 72.63 02:49:01 PM 5 15.79 0.00 0.97 0.10 0.08 83.05 02:49:01 PM 6 30.58 0.00 1.10 0.02 0.08 68.21 02:49:01 PM 7 19.29 0.00 1.16 0.03 0.08 79.44 02:50:01 PM all 26.95 0.00 1.90 0.24 0.08 70.83 02:50:01 PM 0 22.21 0.00 0.94 0.00 0.08 76.77 02:50:01 PM 1 30.50 0.00 2.31 0.03 0.08 67.07 02:50:01 PM 2 38.82 0.00 1.96 0.00 0.08 59.14 02:50:01 PM 3 19.07 0.00 2.27 0.07 0.10 78.50 02:50:01 PM 4 39.64 0.00 1.61 0.10 0.08 58.57 02:50:01 PM 5 13.92 0.00 1.68 0.03 0.07 84.30 02:50:01 PM 6 31.97 0.00 1.64 0.03 0.08 66.27 02:50:01 PM 7 19.41 0.00 2.77 1.63 0.08 76.11 02:51:01 PM all 27.29 0.00 1.71 0.44 0.07 70.49 02:51:01 PM 0 25.20 0.00 1.51 0.12 0.08 73.09 02:51:01 PM 1 45.62 0.00 1.79 0.05 0.08 52.46 02:51:01 PM 2 18.85 0.00 2.18 2.03 0.07 76.88 02:51:01 PM 3 29.76 0.00 2.48 0.25 0.07 67.44 02:51:01 PM 4 24.55 0.00 1.56 0.08 0.07 73.74 02:51:01 PM 5 30.25 0.00 1.66 0.12 0.07 67.91 02:51:01 PM 6 9.81 0.00 1.31 0.82 0.08 87.98 02:51:01 PM 7 34.22 0.00 1.24 0.02 0.07 64.46 02:52:01 PM all 29.00 0.00 0.95 0.19 0.06 69.81 02:52:01 PM 0 24.71 0.00 1.42 0.05 0.07 73.76 02:52:01 PM 1 29.74 0.00 1.28 0.32 0.07 68.59 02:52:01 PM 2 41.52 0.00 0.60 0.40 0.08 57.40 02:52:01 PM 3 45.82 0.00 0.98 0.02 0.07 53.11 02:52:01 PM 4 7.05 0.00 0.85 0.62 0.05 91.43 02:52:01 PM 5 43.28 0.00 0.50 0.03 0.05 56.13 02:52:01 PM 6 28.56 0.00 1.36 0.02 0.07 70.00 02:52:01 PM 7 11.29 0.00 0.57 0.05 0.03 88.06 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.67 0.00 1.57 0.40 0.07 73.28 Average: 0 20.62 0.00 1.43 0.34 0.08 77.53 Average: 1 24.16 0.00 1.66 0.46 0.08 73.64 Average: 2 27.47 0.00 1.65 0.50 0.08 70.31 Average: 3 28.66 0.00 1.68 0.44 0.07 69.14 Average: 4 27.34 0.00 1.54 0.34 0.07 70.71 Average: 5 26.32 0.00 1.57 0.22 0.07 71.82 Average: 6 21.92 0.00 1.43 0.35 0.07 76.22 Average: 7 20.89 0.00 1.63 0.57 0.07 76.84