---> uname -a: Linux prd-centos8-builder-4c-4g-31924.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 1066 7330 19 7365 14346 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:46:68:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85254sec preferred_lft 85254sec inet6 fe80::f816:3eff:fe46:682e/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) 07/31/2025 _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 212.95 61.78 151.17 2101.43 11502.52 01:24:01 AM 37.15 0.03 37.12 0.53 4843.29 01:25:01 AM 5.37 0.00 5.37 0.00 126.33 01:26:01 AM 252.21 12.90 239.31 1631.33 2710.95 01:27:01 AM 184.95 6.60 178.35 1031.43 12817.75 01:28:01 AM 65.77 0.00 65.77 0.00 30461.81 01:29:01 AM 123.61 0.00 123.61 0.00 30995.23 01:30:01 AM 50.54 0.00 50.54 0.00 6984.19 01:31:01 AM 75.41 0.00 75.41 0.00 6595.77 01:32:01 AM 78.70 0.03 78.67 19.33 10164.79 01:33:01 AM 1433.44 73.17 1360.27 1265.79 48242.26 01:34:01 AM 45.23 24.00 21.23 449.93 1471.79 01:35:01 AM 26.85 13.76 13.08 155.17 10479.49 01:36:01 AM 12.00 0.05 11.95 0.80 9887.04 01:37:01 AM 9.51 0.03 9.48 0.27 9748.63 01:38:01 AM 99.33 0.08 99.25 0.67 11094.34 01:39:01 AM 120.56 0.03 120.53 5.20 3749.31 01:40:01 AM 56.63 0.42 56.21 23.46 12818.16 Average: 160.56 10.72 149.85 371.41 12482.81 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13238704 15096344 2902820 17.98 2688 2055624 810996 4.72 202996 2293728 125348 01:24:01 AM 13222868 15082524 2918656 18.08 2688 2056660 827168 4.81 203076 2302492 16 01:25:01 AM 13219548 15080492 2921976 18.10 2688 2057072 827168 4.81 203204 2303916 12 01:26:01 AM 12125564 14319748 4015960 24.88 2688 2375356 1550088 9.02 229404 3326864 260732 01:27:01 AM 10391092 13542848 5750432 35.63 2688 3323596 2168848 12.62 469064 4798760 831324 01:28:01 AM 9513576 13236740 6627948 41.06 2688 3883216 2359136 13.72 750832 5373412 496228 01:29:01 AM 8540928 12793516 7600596 47.09 2688 4406292 2772368 16.13 889588 6196312 114152 01:30:01 AM 7953208 12406136 8188316 50.73 2688 4585900 3114528 18.12 974516 6659236 110204 01:31:01 AM 7669456 12377512 8472068 52.49 2688 4831804 3114528 18.12 1015284 6881528 181068 01:32:01 AM 6266300 12031284 9875224 61.18 2688 5777940 3247504 18.89 1054268 8035340 910948 01:33:01 AM 5673524 11751800 10468000 64.85 2688 5930488 3279148 19.08 1115660 8195292 4132 01:34:01 AM 5359120 11662284 10782404 66.80 2688 6152684 3307204 19.24 1222024 8396612 203124 01:35:01 AM 5181632 11759916 10959892 67.90 2688 6422600 3312292 19.27 1310400 8483220 177148 01:36:01 AM 4741904 11587368 11399620 70.62 2688 6688972 3313424 19.28 1399216 8828944 175860 01:37:01 AM 4438788 11550428 11702736 72.50 2688 6954012 3302356 19.21 1489152 9039176 177260 01:38:01 AM 5006248 12052256 11135276 68.99 2688 7011624 3257600 18.95 1524580 8633564 44636 01:39:01 AM 7541248 14707984 8600276 53.28 2688 7131772 901356 5.24 1761012 5873840 338844 01:40:01 AM 7451396 14634908 8690128 53.84 2688 7150144 942832 5.48 1936432 5788928 19956 Average: 8196395 13093005 7945129 49.22 2688 4933098 2356030 13.71 986150 6189509 231722 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 164.60 115.49 1166.42 23.55 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 96.07 84.11 256.66 23.22 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 89.94 76.95 267.05 22.48 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 437.98 399.67 4186.16 88.78 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 01:27:01 AM eth0 440.58 309.52 5043.34 34.59 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.70 0.70 0.11 0.11 0.00 0.00 0.00 0.00 01:28:01 AM eth0 85.52 68.07 1770.02 12.89 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.15 2.15 0.45 0.45 0.00 0.00 0.00 0.00 01:29:01 AM eth0 34.06 34.98 145.14 16.32 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 32.06 30.68 48.21 13.39 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 70.96 67.23 624.42 16.30 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 260.47 161.82 1661.21 27.90 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 26.80 18.60 83.10 3.20 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 8.37 8.63 85.05 1.55 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 1.78 0.49 0.86 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 2.42 2.22 0.56 0.92 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 2.10 1.88 0.55 0.90 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 64.50 64.46 602.63 14.55 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 131.04 127.75 143.37 39.98 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 740.19 815.61 439.57 5042.25 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 149.42 132.75 917.98 299.12 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) 07/31/2025 _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 16.64 0.55 8.51 1.42 0.11 72.77 01:23:01 AM 0 33.01 0.50 9.24 1.91 0.10 55.25 01:23:01 AM 1 11.78 0.59 8.94 1.67 0.12 76.90 01:23:01 AM 2 14.37 0.35 6.26 0.99 0.12 77.91 01:23:01 AM 3 7.39 0.75 9.58 1.12 0.10 81.05 01:24:01 AM all 0.57 0.00 0.42 0.34 0.05 98.62 01:24:01 AM 0 0.62 0.00 0.30 0.17 0.05 98.86 01:24:01 AM 1 0.67 0.00 0.37 0.37 0.05 98.55 01:24:01 AM 2 0.43 0.00 0.52 0.82 0.07 98.16 01:24:01 AM 3 0.57 0.00 0.50 0.00 0.03 98.90 01:25:01 AM all 0.48 0.00 0.28 0.02 0.05 99.16 01:25:01 AM 0 0.55 0.00 0.18 0.03 0.07 99.16 01:25:01 AM 1 0.85 0.00 0.67 0.00 0.07 98.41 01:25:01 AM 2 0.23 0.00 0.10 0.05 0.03 99.58 01:25:01 AM 3 0.30 0.00 0.15 0.00 0.05 99.50 01:26:01 AM all 21.01 0.00 2.12 1.18 0.11 75.59 01:26:01 AM 0 19.47 0.00 1.22 0.28 0.10 78.92 01:26:01 AM 1 19.43 0.00 3.22 2.23 0.12 75.00 01:26:01 AM 2 28.24 0.00 0.82 0.34 0.10 70.50 01:26:01 AM 3 16.90 0.00 3.21 1.86 0.12 77.91 01:27:01 AM all 49.04 0.00 2.80 0.91 0.11 47.14 01:27:01 AM 0 46.70 0.00 1.81 0.72 0.12 50.65 01:27:01 AM 1 52.07 0.00 5.16 1.45 0.10 41.22 01:27:01 AM 2 49.71 0.00 2.41 0.57 0.12 47.18 01:27:01 AM 3 47.66 0.00 1.82 0.91 0.12 49.50 01:28:01 AM all 60.95 0.00 2.69 0.68 0.12 35.56 01:28:01 AM 0 58.81 0.00 2.74 0.30 0.12 38.03 01:28:01 AM 1 61.75 0.00 3.31 1.46 0.15 33.33 01:28:01 AM 2 64.38 0.00 2.50 0.60 0.12 32.40 01:28:01 AM 3 58.87 0.00 2.18 0.37 0.10 38.48 01:29:01 AM all 49.88 0.00 3.04 1.67 0.11 45.30 01:29:01 AM 0 49.71 0.00 4.10 1.40 0.12 44.67 01:29:01 AM 1 54.50 0.00 4.31 0.94 0.10 40.15 01:29:01 AM 2 49.88 0.00 1.40 1.71 0.10 46.91 01:29:01 AM 3 45.40 0.00 2.36 2.63 0.12 49.49 01:30:01 AM all 52.38 0.00 2.94 0.36 0.11 44.22 01:30:01 AM 0 41.72 0.00 3.47 0.75 0.12 53.94 01:30:01 AM 1 66.26 0.00 3.47 0.35 0.10 29.81 01:30:01 AM 2 47.80 0.00 1.64 0.30 0.10 50.16 01:30:01 AM 3 53.74 0.00 3.19 0.02 0.12 42.93 01:31:01 AM all 41.22 0.00 3.27 0.52 0.11 54.88 01:31:01 AM 0 32.90 0.00 2.63 0.25 0.12 64.11 01:31:01 AM 1 57.57 0.00 5.66 0.59 0.10 36.08 01:31:01 AM 2 39.86 0.00 2.72 0.71 0.10 56.60 01:31:01 AM 3 34.51 0.00 2.06 0.52 0.12 62.79 01:32:01 AM all 37.43 0.00 7.26 0.41 0.14 54.75 01:32:01 AM 0 46.19 0.00 8.63 0.08 0.15 44.94 01:32:01 AM 1 37.30 0.00 7.96 0.34 0.14 54.25 01:32:01 AM 2 32.74 0.00 6.20 0.76 0.14 60.16 01:32:01 AM 3 33.49 0.00 6.26 0.46 0.12 59.67 01:33:01 AM all 27.10 0.00 9.33 13.21 0.12 50.24 01:33:01 AM 0 18.88 0.00 9.13 14.62 0.12 57.25 01:33:01 AM 1 30.62 0.00 10.24 14.97 0.12 44.05 01:33:01 AM 2 27.66 0.00 9.09 10.65 0.12 52.48 01:33:01 AM 3 31.29 0.00 8.84 12.59 0.14 47.14 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.48 0.00 1.38 0.22 0.11 60.81 01:34:01 AM 0 58.49 0.00 1.94 0.02 0.12 39.44 01:34:01 AM 1 39.51 0.00 2.09 0.25 0.12 58.04 01:34:01 AM 2 29.41 0.00 0.87 0.37 0.12 69.23 01:34:01 AM 3 22.54 0.00 0.62 0.23 0.10 76.51 01:35:01 AM all 39.39 0.00 1.52 0.29 0.10 58.69 01:35:01 AM 0 56.13 0.00 2.29 0.02 0.12 41.45 01:35:01 AM 1 36.99 0.00 1.34 0.28 0.10 61.29 01:35:01 AM 2 30.39 0.00 1.10 0.05 0.10 68.36 01:35:01 AM 3 34.07 0.00 1.34 0.82 0.10 63.67 01:36:01 AM all 36.44 0.00 1.65 0.31 0.10 61.50 01:36:01 AM 0 18.11 0.00 0.87 0.15 0.10 80.78 01:36:01 AM 1 66.85 0.00 2.32 0.08 0.10 30.64 01:36:01 AM 2 38.20 0.00 2.11 0.02 0.10 59.57 01:36:01 AM 3 22.63 0.00 1.29 1.00 0.10 74.98 01:37:01 AM all 37.42 0.00 1.75 0.70 0.12 60.01 01:37:01 AM 0 24.12 0.00 1.29 1.97 0.12 72.50 01:37:01 AM 1 20.67 0.00 1.42 0.00 0.15 77.76 01:37:01 AM 2 69.91 0.00 2.78 0.08 0.12 27.11 01:37:01 AM 3 35.02 0.00 1.52 0.74 0.10 62.63 01:38:01 AM all 48.43 0.00 3.24 0.43 0.11 47.80 01:38:01 AM 0 44.43 0.00 1.66 0.25 0.12 53.54 01:38:01 AM 1 58.34 0.00 5.32 0.18 0.12 36.04 01:38:01 AM 2 46.73 0.00 3.63 0.50 0.10 49.03 01:38:01 AM 3 44.20 0.00 2.34 0.77 0.10 52.59 01:39:01 AM all 38.05 0.00 4.41 0.28 0.10 57.16 01:39:01 AM 0 39.84 0.00 4.26 0.47 0.08 55.34 01:39:01 AM 1 39.37 0.00 4.97 0.13 0.10 55.42 01:39:01 AM 2 34.99 0.00 5.10 0.30 0.10 59.51 01:39:01 AM 3 38.02 0.00 3.30 0.20 0.10 58.37 01:40:01 AM all 14.68 0.00 2.11 0.64 0.11 82.47 01:40:01 AM 0 25.02 0.00 2.00 0.13 0.10 72.75 01:40:01 AM 1 13.48 0.00 2.38 0.52 0.13 83.48 01:40:01 AM 2 8.21 0.00 1.66 0.39 0.08 89.65 01:40:01 AM 3 11.99 0.00 2.39 1.52 0.10 84.00 Average: all 33.80 0.03 3.25 1.30 0.11 61.51 Average: 0 34.14 0.03 3.20 1.30 0.11 61.23 Average: 1 37.11 0.03 4.05 1.42 0.11 57.28 Average: 2 34.06 0.02 2.82 1.06 0.10 61.95 Average: 3 29.89 0.04 2.93 1.42 0.10 65.61