---> uname -a: Linux prd-centos8-builder-4c-4g-12565.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 992 6905 19 7864 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:4a:b9:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85300sec preferred_lft 85300sec inet6 fe80::f816:3eff:fe4a:b9f2/64 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) 11/14/2025 _x86_64_ (4 CPU) 03:22:23 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 230.13 78.67 151.46 2312.95 11888.79 03:25:01 AM 89.77 11.90 77.87 1606.00 5582.74 03:26:01 AM 381.16 4.43 376.72 756.68 11003.00 03:27:01 AM 68.15 2.76 65.39 296.34 32357.64 03:28:01 AM 135.43 0.00 135.43 0.00 20201.38 03:29:01 AM 51.06 0.00 51.06 0.00 19905.72 03:30:01 AM 71.19 0.00 71.19 0.00 10135.19 03:31:01 AM 89.10 0.00 89.10 0.00 9597.50 03:32:01 AM 45.38 0.00 45.38 0.00 8160.87 03:33:01 AM 1286.74 17.25 1269.49 207.70 52046.86 03:34:01 AM 99.45 79.61 19.84 1524.43 1411.33 03:35:01 AM 16.43 0.58 15.85 5.33 7753.26 03:36:01 AM 24.01 13.56 10.45 153.31 9670.85 03:37:01 AM 8.63 0.03 8.60 0.27 9597.38 03:38:01 AM 75.39 0.08 75.30 0.67 12005.88 03:39:01 AM 39.69 0.00 39.69 0.00 3146.23 03:40:01 AM 84.55 0.42 84.14 24.13 17366.77 Average: 164.48 12.31 152.17 405.16 14225.83 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13292624 15158080 2848908 17.65 2688 2062768 757080 4.40 203272 2235220 127028 03:25:01 AM 12983248 14927168 3158284 19.57 2688 2133340 1052316 6.12 210728 2507924 15496 03:26:01 AM 11135444 13530956 5006088 31.01 2688 2572048 2222740 12.93 393360 4138944 199188 03:27:01 AM 9981392 13192736 6160140 38.16 2688 3377904 2415168 14.05 480632 5190184 40372 03:28:01 AM 8749112 12938600 7392420 45.80 2688 4343300 2590192 15.07 855420 6022968 429472 03:29:01 AM 8403040 12858076 7738492 47.94 2688 4597880 2645972 15.39 905176 6301356 100452 03:30:01 AM 7519088 12300248 8622444 53.42 2688 4895696 3197364 18.60 1020008 7013716 127872 03:31:01 AM 7441032 12460160 8700500 53.90 2688 5121072 3022748 17.58 1060740 7022352 95664 03:32:01 AM 6972660 12447692 9168872 56.80 2688 5571364 3022748 17.58 1096264 7445988 311940 03:33:01 AM 5352820 11833840 10788712 66.84 2688 6311424 3191388 18.57 1152808 8438472 36 03:34:01 AM 5605960 12260288 10535572 65.27 2688 6480680 2944348 17.13 1211304 8137004 113872 03:35:01 AM 5089424 12013348 11052108 68.47 2688 6745412 3110944 18.10 1329512 8525508 175872 03:36:01 AM 4482292 11591772 11659240 72.23 2688 6929840 3144040 18.29 1389324 9059612 88020 03:37:01 AM 4176572 11551300 11964960 74.13 2688 7193940 3138456 18.26 1478764 9272520 88356 03:38:01 AM 4856836 12309788 11284696 69.91 2688 7384688 2929724 17.04 1540336 8722044 70496 03:39:01 AM 4809960 12307236 11331572 70.20 2688 7439612 2936156 17.08 1577324 8747660 37624 03:40:01 AM 5695536 13391540 10445996 64.72 2688 7637040 863212 5.02 1888136 7548932 16 Average: 7443944 12768990 8697588 53.88 2688 5341059 2540270 14.78 1046653 6842965 118928 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 152.04 126.76 1401.25 32.49 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 289.85 308.32 503.18 92.38 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 521.33 410.35 6720.03 55.57 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:27:01 AM eth0 130.23 117.12 2482.16 15.62 0.00 0.00 0.00 0.00 03:28:01 AM lo 2.92 2.92 0.56 0.56 0.00 0.00 0.00 0.00 03:28:01 AM eth0 107.16 80.99 1846.95 13.77 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 45.01 43.31 136.71 13.96 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 18.71 17.03 10.19 8.39 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 44.16 40.78 262.57 13.23 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 62.16 60.69 509.33 16.92 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 173.77 119.96 1582.39 16.75 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 10.01 10.31 85.59 1.52 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 2.93 2.45 0.85 1.12 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 2.00 1.70 0.53 0.98 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 2.07 1.85 0.50 0.84 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 48.59 47.66 501.65 9.21 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 38.71 36.63 114.57 12.58 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 823.46 818.11 354.56 6282.09 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 145.42 132.00 971.45 387.47 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) 11/14/2025 _x86_64_ (4 CPU) 03:22:23 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 17.46 0.73 12.66 1.32 0.09 67.75 03:24:01 AM 0 18.18 0.63 11.30 1.24 0.10 68.54 03:24:01 AM 1 20.25 0.87 15.38 1.41 0.08 62.00 03:24:01 AM 2 6.65 0.60 10.98 1.19 0.08 80.49 03:24:01 AM 3 24.76 0.80 12.96 1.46 0.10 59.92 03:25:01 AM all 4.25 0.00 1.20 0.46 0.09 94.00 03:25:01 AM 0 3.42 0.00 0.72 0.49 0.08 95.30 03:25:01 AM 1 5.13 0.00 2.16 0.45 0.08 92.17 03:25:01 AM 2 4.16 0.00 1.09 0.15 0.08 94.52 03:25:01 AM 3 4.31 0.00 0.84 0.74 0.10 94.02 03:26:01 AM all 42.15 0.00 2.80 1.78 0.10 53.17 03:26:01 AM 0 34.16 0.00 2.62 3.25 0.10 59.87 03:26:01 AM 1 46.70 0.00 2.21 1.22 0.12 49.75 03:26:01 AM 2 46.26 0.00 2.77 1.16 0.10 49.71 03:26:01 AM 3 41.46 0.00 3.60 1.47 0.10 53.36 03:27:01 AM all 60.08 0.00 2.77 0.54 0.10 36.50 03:27:01 AM 0 62.74 0.00 3.04 1.05 0.12 33.06 03:27:01 AM 1 58.01 0.00 1.76 0.70 0.10 39.43 03:27:01 AM 2 58.02 0.00 3.13 0.17 0.10 38.58 03:27:01 AM 3 61.55 0.00 3.18 0.25 0.10 34.93 03:28:01 AM all 50.16 0.00 2.77 0.87 0.09 46.10 03:28:01 AM 0 49.56 0.00 1.57 0.60 0.08 48.18 03:28:01 AM 1 44.09 0.00 2.73 1.27 0.10 51.80 03:28:01 AM 2 50.86 0.00 3.35 0.65 0.10 45.04 03:28:01 AM 3 56.12 0.00 3.45 0.97 0.08 39.38 03:29:01 AM all 55.73 0.00 2.97 0.57 0.09 40.64 03:29:01 AM 0 55.14 0.00 1.58 0.05 0.08 43.14 03:29:01 AM 1 69.62 0.00 6.74 1.29 0.08 22.26 03:29:01 AM 2 54.86 0.00 1.91 0.20 0.08 42.94 03:29:01 AM 3 43.28 0.00 1.65 0.72 0.10 54.25 03:30:01 AM all 56.86 0.00 2.74 0.42 0.09 39.88 03:30:01 AM 0 70.68 0.00 4.97 0.20 0.10 24.04 03:30:01 AM 1 46.75 0.00 2.17 0.79 0.10 50.19 03:30:01 AM 2 52.46 0.00 1.12 0.38 0.08 45.95 03:30:01 AM 3 57.57 0.00 2.69 0.32 0.08 39.34 03:31:01 AM all 51.69 0.00 3.01 0.42 0.09 44.79 03:31:01 AM 0 55.35 0.00 3.81 0.27 0.10 40.47 03:31:01 AM 1 51.42 0.00 2.79 0.10 0.08 45.61 03:31:01 AM 2 46.47 0.00 2.39 0.50 0.08 50.55 03:31:01 AM 3 53.53 0.00 3.04 0.81 0.08 42.54 03:32:01 AM all 37.68 0.00 2.44 5.43 0.10 54.35 03:32:01 AM 0 31.11 0.00 1.33 1.58 0.10 65.87 03:32:01 AM 1 45.05 0.00 3.11 4.43 0.10 47.31 03:32:01 AM 2 40.23 0.00 2.86 5.22 0.10 51.58 03:32:01 AM 3 34.32 0.00 2.44 10.50 0.10 52.64 03:33:01 AM all 21.42 0.00 13.33 18.97 0.10 46.18 03:33:01 AM 0 12.91 0.00 13.02 20.53 0.09 53.45 03:33:01 AM 1 25.70 0.00 11.65 14.68 0.10 47.86 03:33:01 AM 2 12.01 0.00 12.68 21.02 0.10 54.19 03:33:01 AM 3 34.96 0.00 15.97 19.65 0.10 29.32 03:34:01 AM all 38.76 0.00 1.74 0.56 0.09 58.84 03:34:01 AM 0 20.99 0.00 1.35 0.13 0.10 77.42 03:34:01 AM 1 37.14 0.00 1.68 0.32 0.10 60.76 03:34:01 AM 2 70.95 0.00 2.66 1.61 0.08 24.70 03:34:01 AM 3 25.98 0.00 1.29 0.17 0.08 72.48 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 37.57 0.00 1.82 0.22 0.09 60.30 03:35:01 AM 0 20.30 0.00 0.90 0.83 0.10 77.86 03:35:01 AM 1 39.71 0.00 2.22 0.00 0.07 58.00 03:35:01 AM 2 38.42 0.00 1.14 0.02 0.10 60.32 03:35:01 AM 3 51.85 0.00 3.04 0.02 0.10 45.00 03:36:01 AM all 37.89 0.00 1.49 0.29 0.09 60.24 03:36:01 AM 0 22.40 0.00 0.92 0.58 0.08 76.01 03:36:01 AM 1 56.01 0.00 2.02 0.23 0.10 41.64 03:36:01 AM 2 20.29 0.00 0.67 0.28 0.08 78.68 03:36:01 AM 3 52.86 0.00 2.34 0.07 0.08 44.66 03:37:01 AM all 37.29 0.00 1.60 0.26 0.10 60.75 03:37:01 AM 0 60.37 0.00 2.77 0.07 0.12 36.67 03:37:01 AM 1 39.77 0.00 1.74 0.02 0.10 58.38 03:37:01 AM 2 28.64 0.00 1.05 0.95 0.08 69.27 03:37:01 AM 3 20.37 0.00 0.85 0.00 0.08 78.70 03:38:01 AM all 41.72 0.00 2.73 0.28 0.09 55.18 03:38:01 AM 0 31.31 0.00 2.16 0.17 0.08 66.28 03:38:01 AM 1 28.88 0.00 1.97 0.65 0.08 68.41 03:38:01 AM 2 32.45 0.00 3.70 0.08 0.08 63.69 03:38:01 AM 3 74.23 0.00 3.08 0.22 0.10 22.38 03:39:01 AM all 54.26 0.00 2.96 0.11 0.09 42.58 03:39:01 AM 0 47.53 0.00 1.48 0.15 0.08 50.76 03:39:01 AM 1 58.01 0.00 4.28 0.12 0.10 37.49 03:39:01 AM 2 56.62 0.00 3.79 0.10 0.10 39.39 03:39:01 AM 3 54.89 0.00 2.27 0.07 0.07 42.70 03:40:01 AM all 28.96 0.00 4.17 0.54 0.10 66.24 03:40:01 AM 0 18.27 0.00 2.71 0.40 0.10 78.52 03:40:01 AM 1 38.32 0.00 6.01 0.20 0.10 55.37 03:40:01 AM 2 28.37 0.00 4.02 1.41 0.10 66.10 03:40:01 AM 3 30.89 0.00 3.93 0.13 0.12 64.93 Average: all 39.66 0.04 3.71 1.92 0.09 54.58 Average: 0 36.17 0.04 3.30 1.83 0.10 58.57 Average: 1 41.82 0.05 4.14 1.62 0.09 52.27 Average: 2 38.13 0.04 3.48 2.04 0.09 56.23 Average: 3 42.53 0.05 3.91 2.19 0.09 51.24