---> uname -a: Linux prd-centos8-builder-4c-4g-38420.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 992 7405 19 7364 14421 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:15:d4:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85247sec preferred_lft 85247sec inet6 fe80::f816:3eff:fe15:d46d/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) 08/17/2025 _x86_64_ (4 CPU) 01:21:20 LINUX RESTART (4 CPU) 01:22:02 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 210.62 62.67 147.95 2133.92 11542.68 01:24:01 AM 39.88 0.00 39.88 0.00 4967.71 01:25:01 AM 9.05 0.03 9.02 0.53 176.89 01:26:01 AM 423.86 16.55 407.32 2369.34 11236.66 01:27:01 AM 30.86 1.75 29.11 131.29 8750.15 01:28:01 AM 61.19 1.12 60.07 158.11 24263.87 01:29:01 AM 119.07 0.00 119.07 0.00 22332.40 01:30:01 AM 47.64 0.00 47.64 0.00 15557.25 01:31:01 AM 67.71 0.00 67.71 0.00 6730.00 01:32:01 AM 61.06 0.00 61.06 0.00 8877.99 01:33:01 AM 1371.60 17.25 1354.36 207.70 50637.83 01:34:01 AM 101.07 79.62 21.45 1524.68 1522.28 01:35:01 AM 17.78 0.58 17.20 5.33 7789.87 01:36:01 AM 23.48 13.56 9.92 153.31 9769.41 01:37:01 AM 10.86 0.03 10.83 0.27 12679.60 01:38:01 AM 76.47 0.08 76.39 0.67 8903.90 01:39:01 AM 57.34 0.00 57.34 0.00 4214.26 01:40:01 AM 137.05 0.47 136.59 28.79 14660.83 Average: 159.20 10.71 148.49 371.36 12479.62 01:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13306256 15165604 2835276 17.57 2688 2056916 752040 4.37 202696 2224976 126032 01:24:01 AM 13298608 15159420 2842924 17.61 2688 2057372 752040 4.37 202700 2226896 40 01:25:01 AM 13289352 15155556 2852180 17.67 2688 2061100 752040 4.37 202712 2231508 2692 01:26:01 AM 11415528 13748888 4726004 29.28 2688 2510800 2113168 12.29 389400 3863480 150876 01:27:01 AM 9407164 12541732 6734368 41.72 2688 3307324 3323704 19.33 436028 5815436 687976 01:28:01 AM 10177724 13490536 5963808 36.95 2688 3476972 2207284 12.84 509472 4957880 140644 01:29:01 AM 9227616 13434172 6913916 42.83 2688 4362584 2221456 12.92 872952 5530796 351224 01:30:01 AM 7706436 12089836 8435096 52.26 2688 4522208 3540444 20.60 955272 6938716 98660 01:31:01 AM 8059740 12612148 8081792 50.07 2688 4679396 3015396 17.54 1009268 6506064 78448 01:32:01 AM 7599904 12633512 8541628 52.92 2688 5154284 2990720 17.40 1046216 6916160 302124 01:33:01 AM 5883984 11924100 10257548 63.55 2688 5894564 3153944 18.35 1102776 7991412 44 01:34:01 AM 5976828 12195388 10164704 62.97 2688 6065292 3140896 18.27 1166080 7839984 115336 01:35:01 AM 5540692 12023352 10600840 65.67 2688 6329184 3150144 18.33 1279716 8160168 175924 01:36:01 AM 5282136 12039028 10859396 67.28 2688 6601544 3164200 18.41 1368712 8327916 175908 01:37:01 AM 5006288 12031492 11135244 68.99 2688 6866684 3171392 18.45 1458400 8510888 89452 01:38:01 AM 5354820 12361852 10786712 66.83 2688 6973712 2973876 17.30 1511488 8303716 75336 01:39:01 AM 5251268 12342440 10890264 67.47 2688 7056608 2992276 17.41 1538528 8378700 44264 01:40:01 AM 7610312 14791992 8531220 52.85 2688 7149008 810336 4.71 1932936 5638140 18332 Average: 8299703 13096725 7841829 48.58 2688 4840308 2456964 14.29 954742 6131269 146295 01:22:02 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 181.77 136.67 1197.01 28.78 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 102.50 87.82 263.14 24.42 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 151.26 150.67 289.11 44.37 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 548.06 462.29 5874.59 77.27 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 AM eth0 272.46 226.91 3135.96 15.25 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.63 0.63 0.10 0.10 0.00 0.00 0.00 0.00 01:28:01 AM eth0 94.62 80.15 1822.92 15.58 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 01:29:01 AM eth0 21.47 21.82 55.82 11.49 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 33.25 32.18 139.04 10.22 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 50.97 48.06 285.14 14.00 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 68.92 66.69 525.28 19.61 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 272.67 161.47 1590.72 19.48 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 8.95 9.37 85.57 1.52 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 2.63 2.38 0.58 0.92 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 2.45 2.05 0.60 0.93 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 2.20 1.97 0.63 0.96 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 47.64 48.61 511.26 10.44 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 47.06 46.84 207.79 12.96 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 837.65 919.64 464.85 5072.87 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 152.56 139.21 913.62 299.23 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) 08/17/2025 _x86_64_ (4 CPU) 01:21:20 LINUX RESTART (4 CPU) 01:22:02 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 16.65 0.52 8.12 1.99 0.07 72.65 01:23:01 AM 0 11.23 0.34 5.48 0.98 0.08 81.89 01:23:01 AM 1 17.36 0.41 7.51 2.11 0.07 72.55 01:23:01 AM 2 8.53 0.73 9.74 1.77 0.05 79.17 01:23:01 AM 3 29.48 0.61 9.77 3.08 0.09 56.97 01:24:01 AM all 0.56 0.00 0.38 0.52 0.04 98.50 01:24:01 AM 0 0.18 0.00 0.18 0.28 0.03 99.31 01:24:01 AM 1 0.53 0.00 0.23 1.04 0.03 98.16 01:24:01 AM 2 0.53 0.00 0.25 0.73 0.05 98.43 01:24:01 AM 3 0.99 0.00 0.84 0.03 0.03 98.11 01:25:01 AM all 0.48 0.00 0.46 0.03 0.04 98.99 01:25:01 AM 0 0.50 0.00 0.57 0.00 0.05 98.88 01:25:01 AM 1 0.50 0.00 0.40 0.00 0.05 99.05 01:25:01 AM 2 0.60 0.00 0.55 0.00 0.03 98.81 01:25:01 AM 3 0.32 0.00 0.30 0.12 0.03 99.23 01:26:01 AM all 46.02 0.00 3.06 2.10 0.10 48.71 01:26:01 AM 0 48.40 0.00 1.73 1.19 0.10 48.58 01:26:01 AM 1 44.47 0.00 4.84 2.69 0.10 47.90 01:26:01 AM 2 43.47 0.00 2.87 1.07 0.10 52.50 01:26:01 AM 3 47.75 0.00 2.83 3.47 0.10 45.84 01:27:01 AM all 6.67 0.00 0.84 0.65 0.06 91.78 01:27:01 AM 0 3.98 0.00 0.89 0.00 0.08 95.05 01:27:01 AM 1 6.84 0.00 0.70 1.19 0.07 91.21 01:27:01 AM 2 9.34 0.00 1.44 1.30 0.07 87.86 01:27:01 AM 3 6.51 0.00 0.32 0.12 0.03 93.03 01:28:01 AM all 63.39 0.00 2.42 0.92 0.10 33.16 01:28:01 AM 0 63.42 0.00 3.44 0.67 0.10 32.36 01:28:01 AM 1 67.18 0.00 2.45 1.66 0.12 28.60 01:28:01 AM 2 60.26 0.00 2.51 1.17 0.10 35.96 01:28:01 AM 3 62.73 0.00 1.27 0.18 0.10 35.72 01:29:01 AM all 45.17 0.00 2.76 2.33 0.10 49.64 01:29:01 AM 0 44.49 0.00 2.61 2.13 0.10 50.67 01:29:01 AM 1 42.87 0.00 2.04 0.82 0.10 54.16 01:29:01 AM 2 47.02 0.00 3.50 3.65 0.08 45.75 01:29:01 AM 3 46.30 0.00 2.88 2.71 0.12 47.98 01:30:01 AM all 56.88 0.00 2.76 1.36 0.11 38.90 01:30:01 AM 0 60.29 0.00 2.40 0.08 0.12 37.11 01:30:01 AM 1 51.50 0.00 1.68 2.00 0.10 44.71 01:30:01 AM 2 67.78 0.00 5.85 1.73 0.13 24.51 01:30:01 AM 3 47.93 0.00 1.09 1.65 0.08 49.25 01:31:01 AM all 44.10 0.00 2.97 2.65 0.08 50.20 01:31:01 AM 0 34.33 0.00 2.07 1.38 0.08 62.14 01:31:01 AM 1 47.63 0.00 3.28 3.97 0.08 45.04 01:31:01 AM 2 48.33 0.00 3.95 2.22 0.08 45.42 01:31:01 AM 3 46.11 0.00 2.57 3.02 0.08 48.21 01:32:01 AM all 46.77 0.00 2.91 0.87 0.08 49.36 01:32:01 AM 0 41.54 0.00 1.55 1.13 0.08 55.69 01:32:01 AM 1 38.47 0.00 2.04 1.01 0.08 58.39 01:32:01 AM 2 67.83 0.00 6.02 0.50 0.08 25.56 01:32:01 AM 3 39.18 0.00 2.02 0.83 0.08 57.89 01:33:01 AM all 20.94 0.00 13.39 16.04 0.10 49.53 01:33:01 AM 0 19.69 0.00 14.00 18.95 0.10 47.25 01:33:01 AM 1 19.17 0.00 13.07 15.52 0.10 52.14 01:33:01 AM 2 29.90 0.00 13.45 13.59 0.10 42.96 01:33:01 AM 3 14.99 0.00 13.04 16.10 0.10 55.76 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 38.40 0.00 1.34 0.68 0.09 59.48 01:34:01 AM 0 46.36 0.00 2.41 1.59 0.10 49.54 01:34:01 AM 1 39.03 0.00 1.07 0.23 0.08 59.58 01:34:01 AM 2 45.02 0.00 1.09 0.27 0.10 53.52 01:34:01 AM 3 23.19 0.00 0.80 0.64 0.08 75.29 01:35:01 AM all 37.54 0.00 1.64 0.34 0.09 60.38 01:35:01 AM 0 37.57 0.00 1.85 0.03 0.10 60.44 01:35:01 AM 1 35.32 0.00 1.07 0.55 0.08 62.98 01:35:01 AM 2 42.46 0.00 1.57 0.05 0.08 55.84 01:35:01 AM 3 34.84 0.00 2.06 0.74 0.10 62.27 01:36:01 AM all 37.98 0.00 1.62 0.50 0.09 59.82 01:36:01 AM 0 19.92 0.00 0.62 0.08 0.08 79.30 01:36:01 AM 1 46.93 0.00 2.14 0.63 0.10 50.19 01:36:01 AM 2 42.14 0.00 1.22 0.08 0.08 56.47 01:36:01 AM 3 42.93 0.00 2.49 1.19 0.08 53.31 01:37:01 AM all 37.50 0.00 1.66 0.50 0.08 60.26 01:37:01 AM 0 34.15 0.00 1.30 1.24 0.08 63.23 01:37:01 AM 1 39.60 0.00 1.49 0.17 0.10 58.65 01:37:01 AM 2 20.69 0.00 1.09 0.00 0.07 78.16 01:37:01 AM 3 55.56 0.00 2.76 0.58 0.08 41.02 01:38:01 AM all 43.07 0.00 2.78 0.31 0.10 53.73 01:38:01 AM 0 34.94 0.00 3.62 0.67 0.10 60.68 01:38:01 AM 1 39.01 0.00 2.31 0.03 0.10 58.55 01:38:01 AM 2 52.68 0.00 3.01 0.37 0.12 43.82 01:38:01 AM 3 45.66 0.00 2.18 0.18 0.10 51.88 01:39:01 AM all 52.69 0.00 2.93 0.43 0.10 43.84 01:39:01 AM 0 55.59 0.00 3.31 0.44 0.10 40.56 01:39:01 AM 1 53.43 0.00 2.96 0.67 0.08 42.85 01:39:01 AM 2 53.97 0.00 2.66 0.17 0.10 43.11 01:39:01 AM 3 47.79 0.00 2.79 0.45 0.12 48.85 01:40:01 AM all 22.10 0.00 4.22 2.15 0.11 71.43 01:40:01 AM 0 21.54 0.00 5.83 1.50 0.10 71.03 01:40:01 AM 1 17.73 0.00 3.39 6.65 0.10 72.12 01:40:01 AM 2 29.31 0.00 4.15 0.10 0.12 66.31 01:40:01 AM 3 19.80 0.00 3.51 0.34 0.10 76.26 Average: all 34.28 0.03 3.11 1.89 0.09 60.61 Average: 0 32.12 0.02 2.98 1.78 0.09 63.02 Average: 1 33.77 0.02 2.91 2.26 0.09 60.96 Average: 2 37.22 0.04 3.59 1.59 0.09 57.48 Average: 3 34.01 0.03 2.95 1.95 0.08 60.96