---> uname -a: Linux prd-centos8-builder-4c-4g-23818.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 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1041 6880 19 7841 14372 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:85:a4:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85159sec preferred_lft 85159sec inet6 fe80::f816:3eff:fe85:a4c9/64 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) 06/26/2025 _x86_64_ (4 CPU) 03:22:19 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 189.02 39.62 149.40 1901.50 11835.65 03:25:01 AM 406.17 15.51 390.65 1721.45 9419.13 03:26:01 AM 95.35 4.15 91.20 948.46 30378.36 03:27:01 AM 48.99 0.00 48.99 0.00 10817.75 03:28:01 AM 130.36 0.00 130.36 0.00 31917.88 03:29:01 AM 50.84 0.00 50.84 0.00 9226.18 03:30:01 AM 88.27 0.00 88.27 0.00 10196.02 03:31:01 AM 63.19 0.00 63.19 0.00 8654.29 03:32:01 AM 402.40 0.50 401.90 23.06 27963.76 03:33:01 AM 1173.60 87.37 1086.24 1575.20 28993.92 03:34:01 AM 29.74 9.56 20.18 139.29 5149.98 03:35:01 AM 22.18 13.58 8.60 153.42 9479.51 03:36:01 AM 12.45 0.00 12.45 0.00 10162.56 03:37:01 AM 16.03 0.12 15.91 0.93 9802.50 03:38:01 AM 76.15 0.00 76.15 0.00 6765.12 03:39:01 AM 10.51 0.00 10.51 0.00 138.38 03:40:02 AM 27.61 0.00 27.61 0.00 2416.01 03:41:01 AM 4.34 0.00 4.34 0.00 64.69 03:42:01 AM 46.48 0.43 46.05 24.26 1839.64 03:43:01 AM 55.69 0.27 55.42 43.59 15255.29 Average: 147.58 8.56 139.02 326.84 12033.83 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13284464 15130204 2857068 17.70 2688 2042812 756064 4.40 202724 2241888 95696 03:25:01 AM 11898824 14136364 4242708 26.28 2688 2419008 1694624 9.86 242464 3536312 249384 03:26:01 AM 10326516 13488440 5815016 36.03 2688 3333872 2184188 12.71 474580 4857860 198764 03:27:01 AM 9660432 13404548 6481100 40.15 2688 3905240 2145524 12.48 827516 5150868 509368 03:28:01 AM 8833868 13164652 7307664 45.27 2688 4484348 2285692 13.30 893776 5898140 158080 03:29:01 AM 7672312 12288308 8469220 52.47 2688 4747988 3091856 17.99 966632 6948196 170124 03:30:01 AM 7371736 12252852 8769796 54.33 2688 4987804 3112908 18.11 1040580 7126440 141656 03:31:01 AM 7102052 12237784 9039480 56.00 2688 5238004 3090096 17.98 1087756 7335476 151504 03:32:01 AM 5252264 11620508 10889268 67.46 2688 6285632 3199416 18.61 1102660 8808764 549256 03:33:01 AM 4792640 11299352 11348892 70.31 2688 6337000 3279580 19.08 1164644 8972092 3736 03:34:01 AM 4478308 11199224 11663224 72.26 2688 6549288 3281268 19.09 1270212 9175896 87788 03:35:01 AM 4299740 11294724 11841792 73.36 2688 6819084 3294896 19.17 1359280 9263976 89320 03:36:01 AM 4231984 11580292 11909548 73.78 2688 7173112 3315584 19.29 1476668 9222488 175652 03:37:01 AM 4382636 11917700 11758896 72.85 2688 7357204 3107616 18.08 1567124 8987192 94252 03:38:01 AM 4570996 11962088 11570536 71.68 2688 7337504 3098924 18.03 1536676 9013124 20 03:39:01 AM 4540524 11966460 11601008 71.87 2688 7372320 3105268 18.06 1561748 9018548 35516 03:40:02 AM 4507784 11964156 11633748 72.07 2688 7402124 3097060 18.02 1571556 9041080 8 03:41:01 AM 4500392 11963672 11641140 72.12 2688 7408972 3101776 18.04 1572772 9047144 7884 03:42:01 AM 7018736 14690224 9122796 56.52 2688 7615772 852160 4.96 1886920 6225176 438888 03:43:01 AM 6990524 14662524 9151008 56.69 2688 7617392 898576 5.23 2061852 6079844 9764 Average: 6785837 12611204 9355695 57.96 2688 5821724 2599654 15.12 1193407 7297525 158333 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 396.05 314.01 1526.78 67.92 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 577.00 499.43 5128.44 99.79 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:26:01 AM eth0 533.23 443.38 4337.42 37.67 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.70 0.70 0.11 0.11 0.00 0.00 0.00 0.00 03:27:01 AM eth0 65.51 52.56 1465.18 13.13 0.00 0.00 0.00 0.00 03:28:01 AM lo 2.22 2.22 0.46 0.46 0.00 0.00 0.00 0.00 03:28:01 AM eth0 58.89 54.37 480.53 16.78 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 26.90 24.58 61.58 9.59 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 16.98 14.55 4.43 8.54 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 62.84 56.09 615.56 17.98 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 390.60 198.07 1748.99 26.86 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 4.20 4.17 1.10 0.99 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 10.08 10.13 85.26 1.75 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 2.80 2.43 0.64 0.97 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 2.67 2.33 0.64 1.05 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 10.85 12.43 46.79 3.13 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 11.48 12.43 41.14 3.21 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 38.38 34.24 425.05 7.21 0.00 0.00 0.00 0.00 03:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:02 AM eth0 7.33 7.05 4.39 2.79 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 8.39 8.00 89.32 1.82 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 262.81 252.97 180.28 1254.61 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 699.48 659.51 208.14 5219.66 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 159.45 133.24 823.23 340.04 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) 06/26/2025 _x86_64_ (4 CPU) 03:22:19 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 15.10 0.37 6.50 1.33 0.10 76.59 03:24:01 AM 0 11.72 0.45 6.96 0.94 0.10 79.83 03:24:01 AM 1 10.54 0.49 7.27 2.28 0.08 79.34 03:24:01 AM 2 9.91 0.25 5.04 0.89 0.10 83.80 03:24:01 AM 3 28.24 0.29 6.73 1.23 0.12 63.40 03:25:01 AM all 29.79 0.00 2.83 1.93 0.12 65.33 03:25:01 AM 0 29.37 0.00 3.76 3.03 0.12 63.72 03:25:01 AM 1 28.89 0.00 2.91 1.83 0.12 66.26 03:25:01 AM 2 35.54 0.00 2.80 1.20 0.13 60.33 03:25:01 AM 3 25.38 0.00 1.86 1.67 0.10 71.00 03:26:01 AM all 53.76 0.00 2.69 1.18 0.12 42.25 03:26:01 AM 0 47.35 0.00 2.36 1.96 0.10 48.22 03:26:01 AM 1 55.43 0.00 3.95 0.74 0.10 39.78 03:26:01 AM 2 54.63 0.00 2.89 1.81 0.13 40.53 03:26:01 AM 3 57.62 0.00 1.58 0.22 0.13 40.45 03:27:01 AM all 57.93 0.00 2.43 0.31 0.11 39.22 03:27:01 AM 0 58.12 0.00 2.88 0.05 0.12 38.83 03:27:01 AM 1 62.33 0.00 3.84 0.22 0.12 33.49 03:27:01 AM 2 58.82 0.00 1.51 0.52 0.10 39.05 03:27:01 AM 3 52.45 0.00 1.51 0.45 0.10 45.49 03:28:01 AM all 49.67 0.00 2.90 2.06 0.11 45.26 03:28:01 AM 0 60.72 0.00 5.17 1.88 0.12 32.12 03:28:01 AM 1 42.51 0.00 1.95 3.29 0.12 52.13 03:28:01 AM 2 48.47 0.00 1.85 0.59 0.12 48.98 03:28:01 AM 3 46.98 0.00 2.62 2.48 0.10 47.82 03:29:01 AM all 51.23 0.00 2.85 0.33 0.11 45.48 03:29:01 AM 0 49.22 0.00 1.78 0.12 0.10 48.78 03:29:01 AM 1 38.79 0.00 1.74 0.89 0.10 58.48 03:29:01 AM 2 49.13 0.00 1.93 0.13 0.12 48.69 03:29:01 AM 3 67.81 0.00 5.94 0.18 0.13 25.93 03:30:01 AM all 56.80 0.00 2.84 0.47 0.10 39.79 03:30:01 AM 0 49.37 0.00 1.37 0.85 0.10 48.30 03:30:01 AM 1 76.43 0.00 5.61 0.05 0.10 17.81 03:30:01 AM 2 55.02 0.00 2.88 0.62 0.08 41.39 03:30:01 AM 3 46.37 0.00 1.50 0.35 0.10 51.68 03:31:01 AM all 45.17 0.00 3.06 0.43 0.09 51.24 03:31:01 AM 0 43.77 0.00 3.67 0.72 0.08 51.75 03:31:01 AM 1 45.45 0.00 2.24 0.27 0.08 51.96 03:31:01 AM 2 41.44 0.00 2.98 0.41 0.10 55.07 03:31:01 AM 3 50.01 0.00 3.36 0.34 0.08 46.21 03:32:01 AM all 34.88 0.00 9.92 3.03 0.12 52.05 03:32:01 AM 0 42.61 0.00 12.14 3.93 0.12 41.21 03:32:01 AM 1 32.00 0.00 8.39 5.34 0.12 54.16 03:32:01 AM 2 37.40 0.00 9.61 1.32 0.12 51.56 03:32:01 AM 3 27.52 0.00 9.53 1.54 0.12 61.28 03:33:01 AM all 32.20 0.00 6.35 10.92 0.12 50.40 03:33:01 AM 0 29.83 0.00 6.22 10.98 0.13 52.83 03:33:01 AM 1 25.52 0.00 7.38 12.58 0.12 54.40 03:33:01 AM 2 32.72 0.00 6.35 10.14 0.12 50.67 03:33:01 AM 3 40.72 0.00 5.47 9.99 0.12 43.70 03:34:01 AM all 37.94 0.00 1.43 0.20 0.10 60.33 03:34:01 AM 0 70.41 0.00 1.87 0.03 0.10 27.58 03:34:01 AM 1 25.66 0.00 1.15 0.13 0.10 72.96 03:34:01 AM 2 20.51 0.00 0.62 0.52 0.10 78.26 03:34:01 AM 3 35.23 0.00 2.07 0.12 0.10 62.48 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 37.33 0.00 1.64 0.48 0.10 60.45 03:35:01 AM 0 71.07 0.00 2.54 0.20 0.10 26.09 03:35:01 AM 1 30.43 0.00 1.67 0.25 0.12 67.53 03:35:01 AM 2 23.49 0.00 0.75 1.15 0.10 74.51 03:35:01 AM 3 24.36 0.00 1.61 0.30 0.08 73.65 03:36:01 AM all 35.79 0.00 1.89 0.39 0.10 61.83 03:36:01 AM 0 26.02 0.00 0.89 0.13 0.10 72.86 03:36:01 AM 1 54.69 0.00 3.19 0.45 0.10 41.56 03:36:01 AM 2 26.40 0.00 1.86 0.07 0.10 71.58 03:36:01 AM 3 36.05 0.00 1.62 0.92 0.10 61.30 03:37:01 AM all 38.81 0.00 1.43 0.39 0.11 59.25 03:37:01 AM 0 60.24 0.00 2.41 0.15 0.13 37.06 03:37:01 AM 1 36.29 0.00 1.25 1.10 0.10 61.25 03:37:01 AM 2 35.72 0.00 1.09 0.32 0.12 62.76 03:37:01 AM 3 23.05 0.00 0.95 0.00 0.10 75.89 03:38:01 AM all 11.07 0.00 1.31 0.17 0.05 87.40 03:38:01 AM 0 9.86 0.00 0.73 0.05 0.05 89.31 03:38:01 AM 1 10.95 0.00 0.60 0.47 0.07 87.92 03:38:01 AM 2 10.84 0.00 0.78 0.07 0.05 88.26 03:38:01 AM 3 12.65 0.00 3.10 0.10 0.05 84.10 03:39:01 AM all 20.57 0.00 1.25 0.03 0.05 78.09 03:39:01 AM 0 19.69 0.00 1.56 0.03 0.07 78.66 03:39:01 AM 1 24.13 0.00 2.21 0.05 0.07 73.54 03:39:01 AM 2 18.51 0.00 0.62 0.03 0.05 80.79 03:39:01 AM 3 19.96 0.00 0.62 0.02 0.03 79.37 03:40:02 AM all 15.59 0.00 0.69 0.14 0.05 83.54 03:40:02 AM 0 20.24 0.00 1.65 0.05 0.03 78.02 03:40:02 AM 1 13.46 0.00 0.37 0.23 0.05 85.89 03:40:02 AM 2 13.95 0.00 0.42 0.20 0.05 85.38 03:40:02 AM 3 14.69 0.00 0.32 0.07 0.07 84.86 03:41:01 AM all 3.85 0.00 0.30 0.01 0.04 95.79 03:41:01 AM 0 4.60 0.00 0.51 0.00 0.05 94.84 03:41:01 AM 1 3.55 0.00 0.15 0.02 0.05 96.23 03:41:01 AM 2 2.89 0.00 0.25 0.00 0.03 96.83 03:41:01 AM 3 4.38 0.00 0.27 0.03 0.03 95.28 03:42:01 AM all 40.02 0.00 4.18 0.11 0.11 55.59 03:42:01 AM 0 39.28 0.00 4.84 0.03 0.10 55.74 03:42:01 AM 1 40.16 0.00 2.96 0.17 0.12 56.59 03:42:01 AM 2 30.19 0.00 3.15 0.02 0.10 66.54 03:42:01 AM 3 50.47 0.00 5.77 0.20 0.10 43.46 03:43:01 AM all 19.68 0.00 2.22 0.77 0.11 77.21 03:43:01 AM 0 22.04 0.00 2.35 1.18 0.12 74.32 03:43:01 AM 1 26.02 0.00 2.54 0.10 0.12 71.22 03:43:01 AM 2 16.28 0.00 2.20 1.76 0.12 79.64 03:43:01 AM 3 14.40 0.00 1.80 0.05 0.08 83.67 Average: all 34.37 0.02 2.93 1.23 0.10 61.36 Average: 0 38.29 0.02 3.27 1.31 0.10 57.01 Average: 1 34.17 0.02 3.06 1.52 0.10 61.13 Average: 2 31.09 0.01 2.47 1.09 0.10 65.25 Average: 3 33.93 0.01 2.90 1.01 0.09 62.06