---> uname -a: Linux prd-centos8-docker-8c-8g-13868.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 1138 25074 19 5677 30278 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:af:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:fe49:af30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:76:c6:91 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::42:18ff:fe76:c691/64 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) 11/19/2025 _x86_64_ (8 CPU) 16:35:36 LINUX RESTART (8 CPU) 04:36:02 PM tps rtps wtps bread/s bwrtn/s 04:37:01 PM 236.06 20.11 215.94 4021.28 7654.74 04:38:01 PM 249.81 5.22 244.59 1112.75 14776.85 04:39:01 PM 90.20 0.30 89.90 77.59 9269.31 04:40:01 PM 102.73 0.52 102.22 410.80 38374.09 04:41:01 PM 38.64 0.08 38.55 3.07 874.39 04:42:01 PM 12.98 0.43 12.55 20.93 368.09 04:43:01 PM 109.50 0.00 109.50 0.00 23993.67 04:44:01 PM 19.78 0.00 19.78 0.00 406.28 04:45:01 PM 232.88 0.00 232.88 0.00 2461.44 04:46:01 PM 48.67 2.62 46.05 4495.17 27222.46 04:47:01 PM 35.91 1.65 34.26 1781.30 8732.64 Average: 106.81 2.79 104.03 1079.46 12201.09 04:36:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 PM 29338920 31179752 3316792 10.16 2688 2159308 1978004 5.87 159876 2712140 234468 04:38:01 PM 27490120 29690816 5165592 15.82 2688 2511436 2760968 8.19 257360 4413388 182856 04:39:01 PM 27297940 29573492 5357772 16.41 2688 2583556 2772028 8.22 282100 4572788 112 04:40:01 PM 25434088 28842556 7221624 22.11 2688 3691496 3378596 10.02 422404 6190792 648 04:41:01 PM 24916708 28331780 7739004 23.70 2688 3697208 3806348 11.29 443152 6683988 3184 04:42:01 PM 25714948 29141352 6940764 21.25 2688 3708432 3126896 9.28 447760 5886024 9688 04:43:01 PM 24225848 28357556 8429864 25.81 2688 4397468 5504236 16.33 544308 7217504 112 04:44:01 PM 23050136 27228640 9605576 29.41 2688 4447376 6667764 19.78 556500 8372996 4652 04:45:01 PM 23979976 28078996 8675736 26.57 2688 4355528 3960064 11.75 553816 7460980 15544 04:46:01 PM 25345872 30508952 7309840 22.38 2688 5410768 1935696 5.74 757412 5883712 136128 04:47:01 PM 25662268 30987936 6993444 21.42 2688 5567652 1524136 4.52 971840 5350320 23160 Average: 25677893 29265621 6977819 21.37 2688 3866384 3401340 10.09 490593 5885876 55505 04:36:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 162.49 113.25 1441.60 37.63 0.00 0.00 0.00 0.00 04:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM eth0 397.72 322.41 5024.31 44.81 0.00 0.00 0.00 0.00 04:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM eth0 261.84 194.28 974.53 52.72 0.00 0.00 0.00 0.00 04:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM eth0 291.95 176.57 9503.07 13.37 0.00 0.00 0.00 0.00 04:40:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:41:01 PM lo 49.90 49.90 4.44 4.44 0.00 0.00 0.00 0.00 04:41:01 PM eth0 119.56 93.65 34.11 39.17 0.00 0.00 0.00 0.00 04:41:01 PM docker0 11.55 12.95 1.72 1.61 0.00 0.00 0.00 0.00 04:42:01 PM lo 57.46 57.46 2.93 2.93 0.00 0.00 0.00 0.00 04:42:01 PM eth0 241.72 191.82 85.54 78.97 0.00 0.00 0.00 0.00 04:42:01 PM docker0 0.80 1.05 0.11 0.18 0.00 0.00 0.00 0.00 04:43:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:43:01 PM eth0 662.01 303.50 2985.37 29.70 0.00 0.00 0.00 0.00 04:43:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 PM veth65c5791 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 04:43:01 PM veth6b4d01c 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 04:44:01 PM lo 601.50 601.50 82.75 82.75 0.00 0.00 0.00 0.00 04:44:01 PM eth0 107.30 72.04 40.11 37.49 0.00 0.00 0.00 0.00 04:44:01 PM docker0 256.53 266.14 37.51 41.42 0.00 0.00 0.00 0.00 04:44:01 PM veth65c5791 223.31 231.71 36.92 32.49 0.00 0.00 0.00 0.00 04:44:01 PM veth6b4d01c 33.22 34.92 4.09 9.18 0.00 0.00 0.00 0.00 04:45:01 PM lo 1057.01 1057.01 196.86 196.86 0.00 0.00 0.00 0.00 04:45:01 PM eth0 85.19 65.42 270.80 27.05 0.00 0.00 0.00 0.00 04:45:01 PM docker0 455.14 467.52 97.60 91.44 0.00 0.00 0.00 0.00 04:46:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 04:46:01 PM eth0 173.53 135.24 2429.78 19.62 0.00 0.00 0.00 0.00 04:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 PM eth0 94.45 71.99 1413.97 55.79 0.00 0.00 0.00 0.00 04:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.88 160.88 26.13 26.13 0.00 0.00 0.00 0.00 Average: eth0 236.27 158.27 2201.46 39.67 0.00 0.00 0.00 0.00 Average: docker0 65.92 68.08 12.47 12.26 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) 11/19/2025 _x86_64_ (8 CPU) 16:35:36 LINUX RESTART (8 CPU) 04:36:02 PM CPU %user %nice %system %iowait %steal %idle 04:37:01 PM all 11.37 0.00 1.26 0.88 0.05 86.43 04:37:01 PM 0 8.69 0.00 0.71 0.97 0.07 89.56 04:37:01 PM 1 9.83 0.00 0.88 0.64 0.07 88.58 04:37:01 PM 2 18.20 0.00 1.27 0.88 0.03 79.61 04:37:01 PM 3 9.12 0.00 0.76 0.49 0.03 89.59 04:37:01 PM 4 19.34 0.00 1.95 0.80 0.05 77.86 04:37:01 PM 5 1.11 0.00 0.51 0.00 0.09 98.29 04:37:01 PM 6 6.33 0.00 1.70 2.74 0.03 89.20 04:37:01 PM 7 18.31 0.00 2.31 0.51 0.03 78.84 04:38:01 PM all 28.16 0.00 1.24 1.24 0.08 69.28 04:38:01 PM 0 27.67 0.00 0.82 0.77 0.08 70.66 04:38:01 PM 1 24.60 0.00 1.39 1.12 0.08 72.81 04:38:01 PM 2 12.59 0.00 1.10 1.27 0.08 84.95 04:38:01 PM 3 50.26 0.00 1.92 1.34 0.08 46.40 04:38:01 PM 4 26.00 0.00 0.99 1.74 0.07 71.20 04:38:01 PM 5 24.64 0.00 1.39 1.87 0.07 72.04 04:38:01 PM 6 32.07 0.00 1.00 1.00 0.08 65.84 04:38:01 PM 7 27.43 0.00 1.29 0.84 0.08 70.37 04:39:01 PM all 26.72 0.00 0.79 0.55 0.06 71.88 04:39:01 PM 0 18.70 0.00 0.72 0.05 0.07 80.46 04:39:01 PM 1 29.74 0.00 1.24 1.29 0.05 67.68 04:39:01 PM 2 46.34 0.00 1.52 0.30 0.08 51.75 04:39:01 PM 3 23.92 0.00 0.95 0.15 0.07 74.91 04:39:01 PM 4 19.95 0.00 0.30 0.00 0.05 79.70 04:39:01 PM 5 30.20 0.00 0.33 0.07 0.05 69.35 04:39:01 PM 6 29.11 0.00 0.28 2.02 0.05 68.54 04:39:01 PM 7 15.75 0.00 1.00 0.55 0.05 82.64 04:40:01 PM all 22.60 0.00 2.39 2.03 0.07 72.91 04:40:01 PM 0 18.50 0.00 2.10 0.00 0.07 79.33 04:40:01 PM 1 19.91 0.00 2.46 1.35 0.07 76.22 04:40:01 PM 2 31.97 0.00 3.18 1.13 0.07 63.66 04:40:01 PM 3 29.56 0.00 2.15 3.78 0.08 64.42 04:40:01 PM 4 29.50 0.00 2.03 0.99 0.07 67.41 04:40:01 PM 5 16.49 0.00 2.10 0.44 0.05 80.93 04:40:01 PM 6 17.95 0.00 3.03 5.34 0.07 73.61 04:40:01 PM 7 16.95 0.00 2.10 3.21 0.07 77.67 04:41:01 PM all 22.85 0.00 2.22 0.07 0.08 74.77 04:41:01 PM 0 21.49 0.00 1.64 0.05 0.08 76.74 04:41:01 PM 1 25.04 0.00 2.59 0.08 0.08 72.20 04:41:01 PM 2 20.69 0.00 1.91 0.03 0.07 77.30 04:41:01 PM 3 19.16 0.00 2.38 0.08 0.08 78.30 04:41:01 PM 4 34.08 0.00 2.06 0.05 0.08 63.73 04:41:01 PM 5 22.56 0.00 2.53 0.17 0.08 74.66 04:41:01 PM 6 21.04 0.00 2.43 0.05 0.08 76.40 04:41:01 PM 7 18.75 0.00 2.21 0.05 0.10 78.89 04:42:01 PM all 8.79 0.00 1.13 0.04 0.07 89.97 04:42:01 PM 0 6.23 0.00 1.44 0.10 0.07 92.16 04:42:01 PM 1 8.43 0.00 1.07 0.02 0.08 90.40 04:42:01 PM 2 14.78 0.00 1.34 0.05 0.08 83.75 04:42:01 PM 3 6.15 0.00 0.75 0.02 0.05 93.03 04:42:01 PM 4 10.56 0.00 0.65 0.05 0.07 88.67 04:42:01 PM 5 7.01 0.00 1.02 0.00 0.05 91.92 04:42:01 PM 6 5.53 0.00 1.35 0.03 0.07 93.02 04:42:01 PM 7 11.65 0.00 1.42 0.02 0.07 86.85 04:43:01 PM all 33.63 0.00 1.87 1.47 0.09 62.94 04:43:01 PM 0 23.92 0.00 1.96 0.18 0.10 73.84 04:43:01 PM 1 26.34 0.00 1.79 2.91 0.08 68.87 04:43:01 PM 2 40.19 0.00 1.94 0.12 0.08 57.66 04:43:01 PM 3 30.97 0.00 1.46 3.53 0.08 63.96 04:43:01 PM 4 28.74 0.00 1.87 0.64 0.07 68.68 04:43:01 PM 5 45.78 0.00 2.28 0.12 0.10 51.72 04:43:01 PM 6 32.00 0.00 2.20 1.39 0.08 64.33 04:43:01 PM 7 41.14 0.00 1.46 2.90 0.08 54.42 04:44:01 PM all 25.92 0.00 1.20 0.03 0.09 72.76 04:44:01 PM 0 11.54 0.00 1.41 0.05 0.10 86.91 04:44:01 PM 1 18.57 0.00 1.00 0.10 0.10 80.22 04:44:01 PM 2 18.10 0.00 1.26 0.00 0.08 80.56 04:44:01 PM 3 31.40 0.00 1.27 0.02 0.08 67.22 04:44:01 PM 4 40.42 0.00 1.39 0.00 0.10 58.09 04:44:01 PM 5 29.88 0.00 1.12 0.03 0.08 68.88 04:44:01 PM 6 25.68 0.00 1.39 0.02 0.10 72.81 04:44:01 PM 7 31.74 0.00 0.79 0.02 0.07 67.39 04:45:01 PM all 25.83 0.00 1.90 0.32 0.09 71.86 04:45:01 PM 0 19.75 0.00 1.46 0.02 0.10 78.68 04:45:01 PM 1 23.73 0.00 1.14 0.05 0.08 75.00 04:45:01 PM 2 17.78 0.00 3.27 2.18 0.08 76.68 04:45:01 PM 3 20.10 0.00 2.10 0.03 0.08 77.68 04:45:01 PM 4 32.41 0.00 1.89 0.22 0.08 65.40 04:45:01 PM 5 26.39 0.00 1.76 0.00 0.10 71.75 04:45:01 PM 6 28.47 0.00 1.69 0.02 0.08 69.74 04:45:01 PM 7 37.95 0.00 1.91 0.07 0.10 59.97 04:46:01 PM all 27.20 0.00 1.54 1.00 0.08 70.17 04:46:01 PM 0 27.41 0.00 1.74 0.25 0.10 70.50 04:46:01 PM 1 34.08 0.00 1.76 3.41 0.10 60.65 04:46:01 PM 2 30.50 0.00 1.17 0.79 0.07 67.47 04:46:01 PM 3 17.86 0.00 1.34 2.22 0.07 78.51 04:46:01 PM 4 19.56 0.00 1.62 0.08 0.07 78.67 04:46:01 PM 5 25.60 0.00 1.39 0.05 0.07 72.89 04:46:01 PM 6 17.80 0.00 1.66 0.74 0.08 79.72 04:46:01 PM 7 44.82 0.00 1.67 0.47 0.08 52.96 04:47:01 PM all 27.86 0.00 0.82 0.38 0.06 70.89 04:47:01 PM 0 41.00 0.00 0.93 0.05 0.07 57.95 04:47:01 PM 1 21.37 0.00 0.97 0.74 0.07 76.86 04:47:01 PM 2 16.49 0.00 1.00 0.22 0.07 82.23 04:47:01 PM 3 42.23 0.00 1.60 0.03 0.07 56.06 04:47:01 PM 4 40.33 0.00 0.30 0.00 0.05 59.32 04:47:01 PM 5 22.79 0.00 0.50 0.64 0.05 76.02 04:47:01 PM 6 12.64 0.00 0.70 1.30 0.05 85.31 04:47:01 PM 7 25.99 0.00 0.53 0.05 0.05 73.38 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.74 0.00 1.49 0.73 0.07 73.97 Average: 0 20.47 0.00 1.36 0.23 0.08 77.87 Average: 1 21.98 0.00 1.48 1.06 0.08 75.39 Average: 2 24.34 0.00 1.72 0.63 0.07 73.24 Average: 3 25.54 0.00 1.52 1.06 0.07 71.80 Average: 4 27.36 0.00 1.37 0.41 0.07 70.79 Average: 5 22.98 0.00 1.36 0.31 0.07 75.28 Average: 6 20.80 0.00 1.58 1.33 0.07 76.21 Average: 7 26.42 0.00 1.52 0.79 0.07 71.21