---> uname -a: Linux prd-centos8-builder-4c-4g-1061.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 940 7449 19 7372 14472 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:ba:9d:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85226sec preferred_lft 85226sec inet6 fe80::f816:3eff:feba:9da2/64 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) 10/08/2025 _x86_64_ (4 CPU) 01:22:08 LINUX RESTART (4 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 184.52 47.37 137.15 2044.92 11014.08 01:25:01 AM 41.71 0.00 41.71 0.00 5045.29 01:26:01 AM 44.12 11.91 32.21 1606.26 739.85 01:27:01 AM 445.03 4.75 440.28 774.27 14051.77 01:28:01 AM 63.81 2.87 60.95 289.37 29414.36 01:29:01 AM 121.55 0.00 121.55 0.00 19697.62 01:30:01 AM 44.74 0.00 44.74 0.00 17873.82 01:31:01 AM 68.09 0.00 68.09 0.00 6584.45 01:32:01 AM 54.64 0.00 54.64 0.00 8438.03 01:33:01 AM 351.79 0.50 351.29 23.06 26379.77 01:34:01 AM 491.85 72.75 419.10 1262.72 26724.31 01:35:01 AM 37.81 23.77 14.04 447.78 1351.74 01:36:01 AM 27.18 13.93 13.25 156.51 10477.42 01:37:01 AM 12.05 0.05 12.00 0.80 9874.08 01:38:01 AM 8.88 0.03 8.85 0.27 9727.81 01:39:01 AM 90.17 0.08 90.09 0.67 10914.89 01:40:01 AM 111.76 0.03 111.73 5.20 3514.58 01:41:01 AM 47.50 0.38 47.12 18.93 12718.71 Average: 124.84 9.91 114.93 368.38 12474.20 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 13278916 15143952 2862608 17.73 2688 2062712 768980 4.47 202992 2252796 126908 01:25:01 AM 13267736 15134480 2873788 17.80 2688 2063232 768980 4.47 202996 2254832 48 01:26:01 AM 12930460 14878832 3211064 19.89 2688 2137156 1031160 6.00 210580 2560276 24224 01:27:01 AM 11169300 13673652 4972224 30.80 2688 2681404 2075920 12.08 389784 4108116 226788 01:28:01 AM 10214840 13433564 5926684 36.72 2688 3385124 2261756 13.16 479708 4956664 56888 01:29:01 AM 9254508 13395256 6887016 42.67 2688 4298052 2271596 13.21 869724 5510608 406648 01:30:01 AM 8411988 12764196 7729536 47.89 2688 4493344 2869444 16.69 896340 6297844 80524 01:31:01 AM 8160604 12689696 7980920 49.44 2688 4656968 2905556 16.90 993848 6424492 76412 01:32:01 AM 7930508 12678152 8211016 50.87 2688 4871816 2905556 16.90 1040760 6598060 55660 01:33:01 AM 6195948 12143232 9945576 61.61 2688 5895128 3062604 17.82 1053568 7973528 481008 01:34:01 AM 6003216 12087340 10138308 62.81 2688 5936936 3107272 18.08 1114916 7909420 4104 01:35:01 AM 5704144 12016932 10437380 64.66 2688 6159232 3141564 18.28 1220788 8092072 203112 01:36:01 AM 5542944 12127132 10598580 65.66 2688 6429200 3140456 18.27 1309624 8166648 177152 01:37:01 AM 5196832 12049000 10944692 67.80 2688 6695572 3126856 18.19 1398440 8419400 175860 01:38:01 AM 4911912 12029748 11229612 69.57 2688 6960612 3118808 18.14 1488356 8613492 177244 01:39:01 AM 5001384 12027500 11140140 69.02 2688 6993284 3408312 19.83 1520824 8722936 21168 01:40:01 AM 7716356 14892708 8425168 52.20 2688 7140028 762216 4.43 1759548 5774672 334864 01:41:01 AM 7694976 14886436 8446548 52.33 2688 7157016 777500 4.52 1762804 5796980 10780 Average: 8254810 13225100 7886714 48.86 2688 5000934 2305808 13.41 995311 6135158 146633 01:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 109.80 87.70 1129.32 23.90 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 115.85 102.05 304.52 28.48 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 217.94 246.18 357.13 78.17 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 667.11 486.00 8515.11 52.59 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 01:28:01 AM eth0 83.46 72.23 796.74 13.17 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 62.47 47.71 1448.24 8.17 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 43.89 42.11 147.82 12.10 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 34.76 33.94 49.56 12.27 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 59.97 57.02 610.23 16.42 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 213.21 147.46 1735.78 22.62 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 5.45 5.65 1.04 0.80 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 9.06 9.21 85.33 1.79 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 1.88 1.65 0.45 0.80 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 2.82 2.57 0.67 1.00 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 2.65 2.40 0.70 1.02 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 62.80 61.44 516.30 13.27 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 137.63 134.77 230.20 44.01 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 731.34 808.75 436.04 5034.01 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 142.34 130.49 909.12 298.05 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) 10/08/2025 _x86_64_ (4 CPU) 01:22:08 LINUX RESTART (4 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 14.55 0.45 6.52 5.71 0.09 72.69 01:24:01 AM 0 23.53 0.45 6.38 5.89 0.10 63.65 01:24:01 AM 1 10.28 0.32 5.01 3.99 0.10 80.30 01:24:01 AM 2 15.75 0.40 6.74 7.31 0.08 69.72 01:24:01 AM 3 8.62 0.64 7.95 5.64 0.08 77.08 01:25:01 AM all 0.59 0.00 0.43 0.65 0.05 98.28 01:25:01 AM 0 0.85 0.00 0.82 0.40 0.07 97.86 01:25:01 AM 1 0.23 0.00 0.33 1.44 0.07 97.92 01:25:01 AM 2 0.89 0.00 0.35 0.05 0.05 98.66 01:25:01 AM 3 0.38 0.00 0.23 0.70 0.02 98.66 01:26:01 AM all 6.20 0.00 0.99 0.34 0.07 92.40 01:26:01 AM 0 6.42 0.00 1.07 0.52 0.07 91.92 01:26:01 AM 1 7.36 0.00 0.94 0.00 0.07 91.64 01:26:01 AM 2 6.21 0.00 1.37 0.72 0.08 91.62 01:26:01 AM 3 4.80 0.00 0.59 0.13 0.07 94.42 01:27:01 AM all 41.54 0.00 2.76 2.58 0.10 53.03 01:27:01 AM 0 42.85 0.00 2.58 1.66 0.08 52.82 01:27:01 AM 1 41.88 0.00 2.06 2.48 0.10 53.47 01:27:01 AM 2 41.75 0.00 4.70 5.20 0.12 48.23 01:27:01 AM 3 39.67 0.00 1.69 0.99 0.08 57.57 01:28:01 AM all 55.85 0.00 2.51 2.53 0.11 39.00 01:28:01 AM 0 59.02 0.00 2.57 2.27 0.12 36.02 01:28:01 AM 1 53.58 0.00 3.46 2.69 0.13 40.14 01:28:01 AM 2 56.77 0.00 1.92 0.74 0.10 40.48 01:28:01 AM 3 54.01 0.00 2.11 4.43 0.10 39.35 01:29:01 AM all 49.02 0.00 2.62 1.97 0.10 46.29 01:29:01 AM 0 50.22 0.00 3.21 1.68 0.10 44.80 01:29:01 AM 1 44.84 0.00 2.05 1.24 0.10 51.77 01:29:01 AM 2 55.65 0.00 2.41 3.15 0.10 38.68 01:29:01 AM 3 45.35 0.00 2.83 1.83 0.08 49.91 01:30:01 AM all 56.59 0.00 2.66 0.87 0.10 39.79 01:30:01 AM 0 63.25 0.00 3.36 0.59 0.10 32.70 01:30:01 AM 1 66.76 0.00 4.99 2.24 0.12 25.88 01:30:01 AM 2 51.26 0.00 0.97 0.12 0.08 47.57 01:30:01 AM 3 45.08 0.00 1.31 0.52 0.10 53.00 01:31:01 AM all 46.76 0.00 3.04 0.46 0.09 49.65 01:31:01 AM 0 50.58 0.00 2.14 0.22 0.08 46.98 01:31:01 AM 1 46.95 0.00 3.78 0.24 0.08 48.95 01:31:01 AM 2 43.87 0.00 3.06 0.67 0.10 52.30 01:31:01 AM 3 45.63 0.00 3.19 0.72 0.08 50.37 01:32:01 AM all 43.63 0.00 2.95 0.60 0.10 52.72 01:32:01 AM 0 41.88 0.00 2.07 0.07 0.10 55.88 01:32:01 AM 1 47.44 0.00 4.13 1.03 0.10 47.30 01:32:01 AM 2 34.46 0.00 1.62 1.16 0.10 62.65 01:32:01 AM 3 50.74 0.00 3.99 0.13 0.08 45.05 01:33:01 AM all 23.00 0.00 8.64 16.00 0.10 52.27 01:33:01 AM 0 26.56 0.00 8.97 17.45 0.10 46.91 01:33:01 AM 1 22.64 0.00 9.43 20.18 0.09 47.67 01:33:01 AM 2 15.64 0.00 7.92 14.13 0.10 62.21 01:33:01 AM 3 27.11 0.00 8.22 12.24 0.10 52.34 01:34:01 AM all 23.08 0.00 6.09 21.09 0.07 49.67 01:34:01 AM 0 10.85 0.00 5.65 21.46 0.07 61.97 01:34:01 AM 1 16.00 0.00 6.99 23.97 0.08 52.96 01:34:01 AM 2 45.54 0.00 6.05 20.42 0.07 27.93 01:34:01 AM 3 19.83 0.00 5.65 18.51 0.07 55.94 01:34:01 AM CPU %user %nice %system %iowait %steal %idle 01:35:01 AM all 37.80 0.00 1.41 0.33 0.10 60.36 01:35:01 AM 0 24.04 0.00 0.95 0.28 0.10 74.63 01:35:01 AM 1 56.38 0.00 2.67 0.32 0.10 40.53 01:35:01 AM 2 35.63 0.00 1.22 0.53 0.08 62.54 01:35:01 AM 3 35.18 0.00 0.79 0.20 0.10 63.74 01:36:01 AM all 39.84 0.00 1.53 0.46 0.09 58.07 01:36:01 AM 0 66.12 0.00 3.11 0.00 0.10 30.67 01:36:01 AM 1 43.96 0.00 1.42 0.22 0.08 54.32 01:36:01 AM 2 26.38 0.00 0.99 0.03 0.10 72.50 01:36:01 AM 3 22.89 0.00 0.60 1.61 0.08 74.82 01:37:01 AM all 36.15 0.00 1.69 0.33 0.10 61.74 01:37:01 AM 0 22.73 0.00 1.73 0.47 0.08 74.98 01:37:01 AM 1 24.19 0.00 0.72 0.17 0.10 74.82 01:37:01 AM 2 32.16 0.00 1.77 0.00 0.07 66.00 01:37:01 AM 3 65.53 0.00 2.54 0.68 0.13 31.12 01:38:01 AM all 36.98 0.00 1.65 0.49 0.10 60.78 01:38:01 AM 0 22.28 0.00 1.59 0.17 0.10 75.87 01:38:01 AM 1 66.02 0.00 1.87 0.15 0.12 31.85 01:38:01 AM 2 33.55 0.00 1.60 0.62 0.12 64.11 01:38:01 AM 3 26.04 0.00 1.52 1.04 0.08 71.32 01:39:01 AM all 49.32 0.00 3.17 0.85 0.12 46.55 01:39:01 AM 0 47.36 0.00 4.20 0.95 0.12 47.36 01:39:01 AM 1 45.92 0.00 3.23 0.89 0.12 49.85 01:39:01 AM 2 58.32 0.00 3.61 1.12 0.13 36.81 01:39:01 AM 3 45.67 0.00 1.63 0.42 0.12 52.16 01:40:01 AM all 44.59 0.00 4.05 0.44 0.10 50.82 01:40:01 AM 0 38.87 0.00 3.36 0.18 0.10 57.49 01:40:01 AM 1 45.16 0.00 4.37 0.32 0.10 50.05 01:40:01 AM 2 49.73 0.00 5.64 0.52 0.12 43.99 01:40:01 AM 3 44.59 0.00 2.82 0.76 0.08 51.75 01:41:01 AM all 21.37 0.00 2.00 1.08 0.10 75.45 01:41:01 AM 0 7.21 0.00 1.52 2.16 0.08 89.03 01:41:01 AM 1 26.85 0.00 2.47 0.02 0.10 70.56 01:41:01 AM 2 29.50 0.00 2.04 0.03 0.10 68.32 01:41:01 AM 3 21.94 0.00 1.96 2.11 0.12 73.87 Average: all 34.83 0.03 3.03 3.14 0.09 58.88 Average: 0 33.59 0.03 3.06 3.11 0.09 60.11 Average: 1 37.05 0.02 3.32 3.39 0.10 56.12 Average: 2 35.18 0.02 2.99 3.12 0.10 58.59 Average: 3 33.50 0.04 2.75 2.91 0.09 60.72