---> uname -a: Linux prd-centos8-builder-4c-4g-34912.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 14G 67G 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1073 7325 19 7363 14340 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:27:67:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85293sec preferred_lft 85293sec inet6 fe80::f816:3eff:fe27:675e/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-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 08/13/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 217.16 63.73 153.43 2116.36 12661.60 01:24:01 AM 29.67 0.00 29.67 0.00 3678.95 01:25:01 AM 6.51 0.03 6.48 0.53 171.93 01:26:01 AM 422.50 16.23 406.27 2147.87 6252.20 01:27:01 AM 89.50 3.18 86.32 511.16 37045.40 01:28:01 AM 54.19 0.00 54.19 0.00 6349.48 01:29:01 AM 124.60 0.00 124.60 0.00 30203.18 01:30:01 AM 61.97 0.00 61.97 0.00 7244.83 01:31:01 AM 58.27 0.00 58.27 0.00 6628.90 01:32:01 AM 853.52 0.50 853.02 23.06 36719.20 01:33:01 AM 788.80 96.35 692.45 1706.38 18722.78 01:34:01 AM 18.50 0.58 17.91 8.13 5127.00 01:35:01 AM 25.01 13.58 11.43 153.42 9647.85 01:36:01 AM 13.08 0.03 13.05 0.27 9878.72 01:37:01 AM 71.57 0.08 71.49 0.67 15002.57 01:38:01 AM 43.04 0.00 43.04 0.00 2983.74 01:39:01 AM 142.08 0.42 141.66 24.13 14637.41 Average: 177.63 11.45 166.18 393.63 13114.97 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13233124 15092200 2908408 18.02 2688 2056608 806112 4.69 202492 2295336 94968 01:24:01 AM 13231168 15091456 2910364 18.03 2688 2057032 806112 4.69 202496 2296280 60 01:25:01 AM 13226664 15088440 2914868 18.06 2688 2057476 822096 4.78 202500 2297408 36 01:26:01 AM 11197472 13463764 4944060 30.63 2688 2445580 2423412 14.10 380632 4094508 238968 01:27:01 AM 10125168 13291400 6016364 37.27 2688 3336488 2481764 14.44 470548 5061296 24484 01:28:01 AM 7855472 11985484 8286060 51.33 2688 4287660 3695100 21.50 855440 6919924 803012 01:29:01 AM 8854592 13142536 7286940 45.14 2688 4440360 2529940 14.72 894480 5877660 76000 01:30:01 AM 7572372 12068500 8569160 53.09 2688 4624764 3560688 20.71 991552 7016720 74152 01:31:01 AM 7823784 12561812 8317748 51.53 2688 4862236 3059604 17.80 1039144 6706860 131028 01:32:01 AM 5895636 11874444 10245896 63.48 2688 5888696 3175732 18.47 1053492 8158680 348304 01:33:01 AM 5283868 11376000 10857664 67.27 2688 5944000 3228648 18.78 1115500 8559460 8 01:34:01 AM 5549668 11944644 10591864 65.62 2688 6241036 3263284 18.98 1250572 8169844 175900 01:35:01 AM 5257656 11928228 10883876 67.43 2688 6513276 3266284 19.00 1339704 8368380 177272 01:36:01 AM 4668584 11598768 11472948 71.08 2688 6776932 3257252 18.95 1429032 8862496 175676 01:37:01 AM 5279144 12265180 10862388 67.29 2688 6939396 3079020 17.91 1485412 8369952 40988 01:38:01 AM 5204892 12260532 10936640 67.75 2688 7021516 3065712 17.83 1527264 8423120 44612 01:39:01 AM 7514352 14687748 8627180 53.45 2688 7139156 901700 5.25 1761456 5889728 23924 Average: 8104330 12924773 8037202 49.79 2688 4860718 2554262 14.86 953042 6315744 142905 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 179.54 137.32 1190.56 30.14 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 86.17 73.50 244.79 19.81 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 103.52 91.07 268.43 25.83 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 471.28 427.53 5001.44 88.50 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:27:01 AM eth0 388.85 317.24 4166.76 27.77 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:28:01 AM eth0 88.98 70.09 1775.19 12.72 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.08 2.08 0.45 0.45 0.00 0.00 0.00 0.00 01:29:01 AM eth0 38.64 38.49 140.18 11.66 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 27.85 27.25 47.36 10.08 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 68.84 65.62 623.46 23.30 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 277.72 162.52 1740.58 24.33 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 3.13 3.38 1.01 0.66 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 9.30 9.55 85.20 1.77 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 1.90 1.87 0.45 0.82 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 2.13 1.95 0.52 0.87 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 17.63 19.65 86.29 4.84 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 58.54 56.19 521.08 13.94 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 555.51 645.58 283.18 4576.41 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 139.97 126.39 951.57 286.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 08/13/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 15.39 0.56 9.16 1.25 0.08 73.56 01:23:01 AM 0 16.92 0.40 7.55 1.57 0.12 73.44 01:23:01 AM 1 15.89 0.57 9.67 0.82 0.07 72.99 01:23:01 AM 2 17.17 0.64 10.48 1.26 0.08 70.38 01:23:01 AM 3 11.58 0.65 8.93 1.35 0.07 77.42 01:24:01 AM all 0.46 0.00 0.30 0.18 0.04 99.02 01:24:01 AM 0 0.20 0.00 0.13 0.05 0.05 99.57 01:24:01 AM 1 0.23 0.00 0.25 0.33 0.05 99.13 01:24:01 AM 2 0.80 0.00 0.74 0.32 0.03 98.11 01:24:01 AM 3 0.58 0.00 0.07 0.03 0.03 99.28 01:25:01 AM all 0.46 0.00 0.30 0.02 0.06 99.16 01:25:01 AM 0 0.20 0.00 0.12 0.02 0.07 99.60 01:25:01 AM 1 0.73 0.00 0.73 0.00 0.07 98.46 01:25:01 AM 2 0.37 0.00 0.28 0.07 0.07 99.22 01:25:01 AM 3 0.55 0.00 0.07 0.00 0.03 99.35 01:26:01 AM all 35.65 0.00 2.75 1.53 0.10 59.98 01:26:01 AM 0 35.78 0.00 2.01 0.74 0.10 61.37 01:26:01 AM 1 36.30 0.00 3.39 2.22 0.10 57.99 01:26:01 AM 2 37.84 0.00 3.34 1.78 0.10 56.94 01:26:01 AM 3 32.68 0.00 2.24 1.37 0.10 63.60 01:27:01 AM all 41.89 0.00 2.18 1.11 0.08 54.74 01:27:01 AM 0 38.70 0.00 0.85 0.65 0.08 59.71 01:27:01 AM 1 45.45 0.00 2.26 1.61 0.08 50.59 01:27:01 AM 2 48.45 0.00 4.02 1.02 0.08 46.42 01:27:01 AM 3 34.97 0.00 1.59 1.15 0.08 62.21 01:28:01 AM all 56.55 0.00 2.81 0.31 0.10 40.23 01:28:01 AM 0 60.17 0.00 4.18 0.22 0.10 35.33 01:28:01 AM 1 54.41 0.00 2.43 0.59 0.08 42.50 01:28:01 AM 2 58.13 0.00 3.21 0.20 0.10 38.36 01:28:01 AM 3 53.50 0.00 1.40 0.25 0.10 44.74 01:29:01 AM all 51.57 0.00 2.85 0.80 0.10 44.68 01:29:01 AM 0 47.18 0.00 2.57 0.95 0.10 49.20 01:29:01 AM 1 60.10 0.00 4.81 0.39 0.10 34.60 01:29:01 AM 2 49.19 0.00 1.78 0.50 0.12 48.41 01:29:01 AM 3 49.82 0.00 2.25 1.36 0.10 46.47 01:30:01 AM all 51.29 0.00 2.91 0.39 0.09 45.31 01:30:01 AM 0 60.49 0.00 4.93 0.23 0.10 34.25 01:30:01 AM 1 54.06 0.00 2.28 0.50 0.08 43.08 01:30:01 AM 2 44.90 0.00 2.58 0.40 0.10 52.02 01:30:01 AM 3 45.68 0.00 1.86 0.44 0.08 51.94 01:31:01 AM all 44.91 0.00 3.10 0.29 0.10 51.60 01:31:01 AM 0 36.08 0.00 2.59 0.70 0.12 60.51 01:31:01 AM 1 51.78 0.00 3.73 0.15 0.08 44.25 01:31:01 AM 2 34.26 0.00 1.31 0.13 0.10 64.19 01:31:01 AM 3 57.52 0.00 4.76 0.17 0.10 37.45 01:32:01 AM all 32.82 0.00 11.38 5.90 0.10 49.80 01:32:01 AM 0 36.73 0.00 13.04 7.75 0.10 42.38 01:32:01 AM 1 28.86 0.00 10.49 6.11 0.10 54.44 01:32:01 AM 2 28.54 0.00 10.69 6.63 0.09 54.06 01:32:01 AM 3 37.14 0.00 11.30 3.10 0.10 48.36 01:33:01 AM all 36.44 0.00 4.68 5.05 0.10 53.73 01:33:01 AM 0 20.43 0.00 4.30 4.69 0.10 70.48 01:33:01 AM 1 59.51 0.00 5.73 6.57 0.10 28.08 01:33:01 AM 2 28.44 0.00 4.49 4.54 0.10 62.42 01:33:01 AM 3 37.45 0.00 4.20 4.40 0.08 53.87 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 35.94 0.00 1.47 0.07 0.10 62.43 01:34:01 AM 0 15.42 0.00 0.62 0.07 0.08 83.81 01:34:01 AM 1 28.66 0.00 1.19 0.05 0.10 70.00 01:34:01 AM 2 18.22 0.00 0.48 0.07 0.08 81.14 01:34:01 AM 3 81.40 0.00 3.60 0.08 0.12 14.80 01:35:01 AM all 36.97 0.00 1.61 0.26 0.09 61.07 01:35:01 AM 0 26.91 0.00 1.23 0.38 0.12 71.35 01:35:01 AM 1 32.22 0.00 1.37 0.38 0.08 65.94 01:35:01 AM 2 35.83 0.00 1.44 0.02 0.08 62.63 01:35:01 AM 3 52.92 0.00 2.39 0.27 0.08 44.34 01:36:01 AM all 36.72 0.00 1.57 0.22 0.09 61.39 01:36:01 AM 0 37.54 0.00 1.24 0.67 0.10 60.46 01:36:01 AM 1 33.19 0.00 1.52 0.02 0.08 65.19 01:36:01 AM 2 32.80 0.00 1.55 0.12 0.08 65.45 01:36:01 AM 3 43.37 0.00 1.97 0.08 0.10 54.48 01:37:01 AM all 40.17 0.00 2.42 0.26 0.09 57.07 01:37:01 AM 0 28.05 0.00 3.02 0.47 0.08 68.38 01:37:01 AM 1 55.32 0.00 3.87 0.28 0.10 40.43 01:37:01 AM 2 46.58 0.00 2.12 0.17 0.08 51.05 01:37:01 AM 3 30.73 0.00 0.65 0.13 0.08 68.40 01:38:01 AM all 54.82 0.00 3.01 0.16 0.10 41.92 01:38:01 AM 0 54.78 0.00 4.09 0.15 0.10 40.88 01:38:01 AM 1 62.13 0.00 4.11 0.17 0.08 33.52 01:38:01 AM 2 49.08 0.00 1.46 0.20 0.10 49.15 01:38:01 AM 3 53.27 0.00 2.37 0.10 0.10 44.16 01:39:01 AM all 29.52 0.00 4.02 0.56 0.10 65.79 01:39:01 AM 0 27.59 0.00 3.57 0.34 0.10 68.41 01:39:01 AM 1 29.78 0.00 4.12 0.49 0.10 65.52 01:39:01 AM 2 27.28 0.00 4.31 0.97 0.10 67.33 01:39:01 AM 3 33.47 0.00 4.08 0.45 0.10 61.89 Average: all 35.38 0.03 3.31 1.07 0.09 60.11 Average: 0 31.94 0.02 3.29 1.15 0.10 63.50 Average: 1 38.14 0.03 3.63 1.21 0.09 56.89 Average: 2 32.81 0.04 3.18 1.08 0.09 62.81 Average: 3 38.62 0.04 3.15 0.86 0.09 57.25