---> uname -a: Linux prd-centos8-docker-8c-8g-3941.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 1129 25093 19 5667 30287 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:9f:cc:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85658sec preferred_lft 85658sec inet6 fe80::f816:3eff:fe9f:cc88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:e8:8e:a5 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:a6ff:fee8:8ea5/64 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) 10/20/2025 _x86_64_ (8 CPU) 12:30:11 LINUX RESTART (8 CPU) 12:31:01 PM tps rtps wtps bread/s bwrtn/s 12:32:01 PM 275.37 17.46 257.91 3728.09 13118.78 12:33:01 PM 156.28 1.72 154.57 514.00 13933.35 12:34:01 PM 119.18 0.65 118.53 400.67 39583.54 12:35:01 PM 21.22 0.52 20.71 22.79 451.06 12:36:01 PM 3.17 0.00 3.17 0.00 81.34 12:37:01 PM 10.68 0.00 10.68 0.00 545.39 12:38:01 PM 109.38 0.00 109.38 0.00 23668.55 12:39:01 PM 19.56 0.00 19.56 0.00 505.97 12:40:01 PM 172.16 0.00 172.16 0.00 2086.16 12:41:01 PM 60.29 3.83 56.46 6231.89 27256.87 12:42:01 PM 32.81 0.28 32.53 48.66 8505.27 Average: 89.10 2.22 86.88 995.05 11794.34 12:31:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 PM 28413088 30575404 4242624 12.99 2688 2475060 2029596 6.02 215376 3543880 298328 12:33:01 PM 24773800 28441748 7881912 24.14 2688 3952920 4083416 12.12 327892 6963836 1407100 12:34:01 PM 24683032 28093208 7972680 24.41 2688 3693000 4130116 12.25 437548 6923992 400 12:35:01 PM 24579984 27995848 8075728 24.73 2688 3698360 4224504 12.53 440612 7023212 76 12:36:01 PM 24553152 27969700 8102560 24.81 2688 3699136 4240996 12.58 440624 7050464 80 12:37:01 PM 24942200 28369860 7713512 23.62 2688 3709796 4181016 12.40 443628 6661320 36 12:38:01 PM 23470764 27604152 9184948 28.13 2688 4402152 6064092 17.99 548708 7961948 1552 12:39:01 PM 22706332 26869152 9949380 30.47 2688 4432164 7217760 21.41 556048 8714952 208 12:40:01 PM 23746368 27845496 8909344 27.28 2688 4356104 4320744 12.82 554112 7693248 5712 12:41:01 PM 24663080 29952276 7992632 24.48 2688 5536220 2565596 7.61 780904 6541360 209464 12:42:01 PM 25757192 31073460 6898520 21.13 2688 5559620 1456088 4.32 967312 5260972 25004 Average: 24753545 28617300 7902167 24.20 2688 4137685 4046720 12.01 519342 6758108 177087 12:31:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM eth0 413.30 326.66 5148.99 60.68 0.00 0.00 0.00 0.00 12:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 435.67 307.12 10680.93 38.56 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 23.93 23.93 2.27 2.27 0.00 0.00 0.00 0.00 12:34:01 PM eth0 40.15 27.41 13.43 15.56 0.00 0.00 0.00 0.00 12:34:01 PM docker0 7.65 8.66 1.02 1.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 64.80 64.80 4.10 4.10 0.00 0.00 0.00 0.00 12:35:01 PM eth0 210.61 148.58 62.45 61.90 0.00 0.00 0.00 0.00 12:35:01 PM docker0 4.71 5.55 0.80 0.81 0.00 0.00 0.00 0.00 12:36:01 PM lo 60.52 60.52 2.96 2.96 0.00 0.00 0.00 0.00 12:36:01 PM eth0 102.23 73.50 27.26 36.53 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 8.43 8.43 0.41 0.41 0.00 0.00 0.00 0.00 12:37:01 PM eth0 103.67 87.10 102.83 33.66 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM lo 18.24 18.24 2.39 2.39 0.00 0.00 0.00 0.00 12:38:01 PM eth0 379.11 186.14 2972.79 26.24 0.00 0.00 0.00 0.00 12:38:01 PM docker0 8.53 9.10 0.80 1.66 0.00 0.00 0.00 0.00 12:38:01 PM vethc873951 8.53 9.23 0.92 1.67 0.00 0.00 0.00 0.00 12:38:01 PM veth5661e5e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:39:01 PM lo 566.16 566.16 84.36 84.36 0.00 0.00 0.00 0.00 12:39:01 PM eth0 66.22 51.69 22.98 26.59 0.00 0.00 0.00 0.00 12:39:01 PM docker0 250.94 258.51 39.08 41.50 0.00 0.00 0.00 0.00 12:39:01 PM vethc873951 209.55 218.03 37.74 31.90 0.00 0.00 0.00 0.00 12:39:01 PM veth5661e5e 41.39 40.94 4.77 9.85 0.00 0.00 0.00 0.00 12:40:01 PM lo 870.43 870.43 170.48 170.48 0.00 0.00 0.00 0.00 12:40:01 PM eth0 74.68 63.68 267.30 24.56 0.00 0.00 0.00 0.00 12:40:01 PM docker0 391.05 400.50 86.73 79.60 0.00 0.00 0.00 0.00 12:41:01 PM lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:41:01 PM eth0 227.26 176.64 3532.43 23.95 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 100.38 78.15 217.99 62.60 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 Average: lo 146.62 146.62 24.27 24.27 0.00 0.00 0.00 0.00 Average: eth0 195.75 138.79 2095.19 37.35 0.00 0.00 0.00 0.00 Average: docker0 60.27 62.03 11.68 11.33 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) 10/20/2025 _x86_64_ (8 CPU) 12:30:11 LINUX RESTART (8 CPU) 12:31:01 PM CPU %user %nice %system %iowait %steal %idle 12:32:01 PM all 19.56 0.00 1.34 1.60 0.08 77.43 12:32:01 PM 0 15.70 0.00 1.14 0.22 0.08 82.86 12:32:01 PM 1 27.85 0.00 1.44 1.69 0.07 68.96 12:32:01 PM 2 12.65 0.00 1.10 2.41 0.10 83.74 12:32:01 PM 3 28.12 0.00 2.42 5.37 0.08 64.00 12:32:01 PM 4 22.19 0.00 0.62 0.37 0.08 76.75 12:32:01 PM 5 30.46 0.00 2.39 1.07 0.07 66.01 12:32:01 PM 6 12.07 0.00 0.89 0.65 0.08 86.31 12:32:01 PM 7 7.45 0.00 0.70 1.02 0.05 90.78 12:33:01 PM all 45.25 0.00 2.36 0.61 0.09 51.68 12:33:01 PM 0 45.93 0.00 1.84 0.97 0.08 51.17 12:33:01 PM 1 36.79 0.00 2.20 0.23 0.10 60.67 12:33:01 PM 2 49.21 0.00 2.38 0.42 0.10 47.88 12:33:01 PM 3 40.16 0.00 2.51 0.32 0.12 56.89 12:33:01 PM 4 47.01 0.00 2.60 0.12 0.08 50.18 12:33:01 PM 5 42.75 0.00 2.16 0.18 0.08 54.82 12:33:01 PM 6 44.69 0.00 3.03 1.24 0.07 50.98 12:33:01 PM 7 55.49 0.00 2.18 1.41 0.08 40.84 12:34:01 PM all 20.94 0.00 2.20 1.27 0.09 75.49 12:34:01 PM 0 17.16 0.00 2.24 0.18 0.10 80.31 12:34:01 PM 1 17.03 0.00 2.06 1.22 0.10 79.59 12:34:01 PM 2 24.85 0.00 2.26 1.82 0.08 70.98 12:34:01 PM 3 17.43 0.00 2.23 4.17 0.08 76.09 12:34:01 PM 4 21.66 0.00 1.89 1.07 0.08 75.29 12:34:01 PM 5 26.43 0.00 2.09 0.50 0.08 70.89 12:34:01 PM 6 18.38 0.00 2.19 0.13 0.12 79.18 12:34:01 PM 7 24.60 0.00 2.63 1.09 0.10 71.59 12:35:01 PM all 11.55 0.00 1.58 0.03 0.10 86.73 12:35:01 PM 0 12.50 0.00 1.34 0.02 0.10 86.05 12:35:01 PM 1 8.91 0.00 2.18 0.03 0.10 88.78 12:35:01 PM 2 12.17 0.00 1.27 0.02 0.10 86.44 12:35:01 PM 3 8.97 0.00 1.86 0.07 0.10 89.01 12:35:01 PM 4 12.15 0.00 1.86 0.03 0.13 85.82 12:35:01 PM 5 12.44 0.00 1.19 0.02 0.10 86.26 12:35:01 PM 6 10.52 0.00 1.42 0.02 0.08 87.96 12:35:01 PM 7 14.77 0.00 1.55 0.05 0.08 83.54 12:36:01 PM all 1.42 0.00 0.57 0.01 0.07 97.93 12:36:01 PM 0 2.37 0.00 0.87 0.00 0.07 96.70 12:36:01 PM 1 2.10 0.00 0.47 0.00 0.07 97.36 12:36:01 PM 2 0.94 0.00 0.79 0.00 0.08 98.19 12:36:01 PM 3 0.97 0.00 0.75 0.00 0.07 98.21 12:36:01 PM 4 1.57 0.00 0.55 0.00 0.08 97.79 12:36:01 PM 5 1.02 0.00 0.45 0.05 0.07 98.41 12:36:01 PM 6 1.79 0.00 0.27 0.00 0.05 97.90 12:36:01 PM 7 0.64 0.00 0.42 0.00 0.10 98.85 12:37:01 PM all 16.03 0.00 0.48 0.03 0.06 83.41 12:37:01 PM 0 13.61 0.00 0.12 0.00 0.07 86.21 12:37:01 PM 1 23.99 0.00 0.15 0.00 0.05 75.81 12:37:01 PM 2 5.35 0.00 0.92 0.15 0.05 93.53 12:37:01 PM 3 10.59 0.00 0.17 0.02 0.03 89.19 12:37:01 PM 4 54.88 0.00 1.43 0.02 0.08 43.59 12:37:01 PM 5 9.61 0.00 0.28 0.00 0.05 90.06 12:37:01 PM 6 7.68 0.00 0.43 0.00 0.07 91.82 12:37:01 PM 7 2.47 0.00 0.33 0.02 0.07 97.11 12:38:01 PM all 34.62 0.00 2.07 0.68 0.09 62.54 12:38:01 PM 0 33.17 0.00 1.73 0.28 0.10 64.72 12:38:01 PM 1 33.10 0.00 1.59 0.17 0.08 65.05 12:38:01 PM 2 45.15 0.00 2.30 0.55 0.10 51.90 12:38:01 PM 3 26.62 0.00 2.34 0.17 0.08 70.78 12:38:01 PM 4 35.84 0.00 2.06 0.47 0.07 61.56 12:38:01 PM 5 37.83 0.00 1.96 0.30 0.08 59.82 12:38:01 PM 6 21.07 0.00 2.37 2.05 0.08 74.42 12:38:01 PM 7 44.15 0.00 2.18 1.47 0.10 52.09 12:39:01 PM all 19.06 0.00 1.14 0.03 0.09 79.69 12:39:01 PM 0 16.65 0.00 1.00 0.02 0.07 82.26 12:39:01 PM 1 20.56 0.00 0.99 0.03 0.08 78.34 12:39:01 PM 2 28.15 0.00 1.62 0.02 0.10 70.11 12:39:01 PM 3 17.56 0.00 1.14 0.08 0.08 81.13 12:39:01 PM 4 16.49 0.00 1.27 0.02 0.10 82.12 12:39:01 PM 5 11.74 0.00 1.16 0.02 0.08 87.01 12:39:01 PM 6 22.34 0.00 1.05 0.02 0.08 76.50 12:39:01 PM 7 18.96 0.00 0.87 0.02 0.08 80.07 12:40:01 PM all 26.46 0.00 1.56 0.29 0.08 71.61 12:40:01 PM 0 19.87 0.00 1.51 0.13 0.08 78.41 12:40:01 PM 1 28.96 0.00 1.93 0.05 0.07 68.99 12:40:01 PM 2 19.85 0.00 2.01 0.08 0.10 77.96 12:40:01 PM 3 41.36 0.00 1.39 0.20 0.07 56.99 12:40:01 PM 4 24.97 0.00 1.17 0.02 0.08 73.75 12:40:01 PM 5 27.62 0.00 1.27 0.17 0.07 70.88 12:40:01 PM 6 19.64 0.00 1.47 0.03 0.08 78.76 12:40:01 PM 7 29.40 0.00 1.74 1.62 0.07 67.17 12:41:01 PM all 33.37 0.00 1.95 1.28 0.08 63.33 12:41:01 PM 0 50.94 0.00 2.51 2.43 0.08 44.04 12:41:01 PM 1 30.03 0.00 2.01 0.20 0.08 67.68 12:41:01 PM 2 28.92 0.00 1.52 0.90 0.07 68.59 12:41:01 PM 3 42.76 0.00 2.50 5.81 0.08 48.85 12:41:01 PM 4 41.34 0.00 2.40 0.45 0.08 55.73 12:41:01 PM 5 26.11 0.00 1.14 0.17 0.07 72.52 12:41:01 PM 6 36.88 0.00 1.88 0.05 0.08 61.11 12:41:01 PM 7 10.01 0.00 1.62 0.23 0.07 88.07 12:42:01 PM all 15.86 0.00 0.62 0.22 0.05 83.26 12:42:01 PM 0 23.89 0.00 0.59 0.00 0.07 75.46 12:42:01 PM 1 23.27 0.00 1.12 0.55 0.07 75.00 12:42:01 PM 2 24.45 0.00 0.63 0.00 0.03 74.88 12:42:01 PM 3 23.73 0.00 0.35 0.00 0.05 75.87 12:42:01 PM 4 6.65 0.00 0.57 0.13 0.07 92.58 12:42:01 PM 5 4.66 0.00 0.35 0.52 0.05 94.42 12:42:01 PM 6 11.24 0.00 0.52 0.55 0.03 87.65 12:42:01 PM 7 8.96 0.00 0.80 0.02 0.02 90.21 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.18 0.00 1.44 0.55 0.08 75.75 Average: 0 22.87 0.00 1.35 0.39 0.08 75.31 Average: 1 22.96 0.00 1.46 0.38 0.08 75.12 Average: 2 22.86 0.00 1.53 0.58 0.08 74.95 Average: 3 23.47 0.00 1.60 1.47 0.08 73.37 Average: 4 25.88 0.00 1.49 0.24 0.09 72.29 Average: 5 20.95 0.00 1.31 0.27 0.07 77.39 Average: 6 18.73 0.00 1.41 0.43 0.08 79.35 Average: 7 19.70 0.00 1.37 0.63 0.07 78.23