---> uname -a: Linux prd-centos8-builder-4c-4g-3673.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: 2800.000 BogoMIPS: 5600.00 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 1027 6872 19 7863 14386 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:61:c2:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85305sec preferred_lft 85305sec inet6 fe80::f816:3eff:fe61:c25c/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) 10/19/2025 _x86_64_ (4 CPU) 03:23:14 LINUX RESTART (4 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 162.70 23.53 139.17 1808.60 12043.60 03:26:02 AM 406.70 15.92 390.77 1980.55 9610.13 03:27:01 AM 79.44 3.90 75.55 700.36 17472.84 03:28:01 AM 44.69 0.00 44.69 0.00 22062.59 03:29:01 AM 136.91 0.00 136.91 0.00 33324.78 03:30:01 AM 48.84 0.00 48.84 0.00 8295.77 03:31:01 AM 89.06 0.00 89.06 0.00 10313.86 03:32:01 AM 66.96 0.00 66.96 0.00 7625.73 03:33:01 AM 118.50 0.03 118.46 19.33 21985.60 03:34:01 AM 1501.35 87.82 1413.53 1578.67 36316.34 03:35:01 AM 29.41 9.57 19.85 139.31 5148.43 03:36:01 AM 26.94 13.53 13.41 152.59 9605.50 03:37:01 AM 9.35 0.05 9.30 0.80 10076.24 03:38:01 AM 8.10 0.03 8.07 0.27 9495.80 03:39:01 AM 96.52 0.08 96.43 0.67 8069.16 03:40:01 AM 65.21 0.32 64.90 19.59 3146.82 03:41:01 AM 55.32 0.37 54.96 48.13 15459.46 Average: 173.40 9.13 164.26 379.07 14117.06 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 13277996 15145572 2863536 17.74 2688 2063400 776260 4.52 202588 2247768 96524 03:26:02 AM 11349676 13627496 4791856 29.69 2688 2456520 2197460 12.78 251856 4071748 248096 03:27:01 AM 10306980 13472540 5834552 36.15 2688 3337316 2250400 13.09 458908 4893988 613192 03:28:01 AM 8102780 11845836 8038752 49.80 2688 3901024 3979448 23.15 729380 6801176 529220 03:29:01 AM 8476096 12821632 7665436 47.49 2688 4497320 2833408 16.48 884816 6263236 153280 03:30:01 AM 7948892 12565840 8192640 50.76 2688 4750948 3072332 17.87 965468 6681028 182416 03:31:01 AM 7618712 12502420 8522820 52.80 2688 4988384 3081936 17.93 1030340 6885236 142120 03:32:01 AM 7328444 12486904 8813088 54.60 2688 5258428 3073660 17.88 1087388 7106128 203824 03:33:01 AM 5561840 11932464 10579692 65.54 2688 6306148 3210680 18.68 1102260 8560392 733948 03:34:01 AM 5043288 11572660 11098244 68.76 2688 6357512 3273688 19.04 1164156 8715892 3736 03:35:01 AM 4707760 11455164 11433772 70.83 2688 6569800 3284504 19.11 1269796 8936576 87776 03:36:01 AM 4632468 11648068 11509064 71.30 2688 6839572 3279184 19.08 1357924 8931096 89304 03:37:01 AM 4518352 11892584 11623180 72.01 2688 7193624 3278852 19.07 1476212 8927660 175648 03:38:01 AM 3948928 11500240 12192604 75.54 2688 7370832 3294504 19.17 1536652 9427668 87792 03:39:01 AM 4724308 12212116 11417224 70.73 2688 7429148 3090584 17.98 1571600 8817152 44888 03:40:01 AM 7061820 14756668 9079712 56.25 2688 7637152 800864 4.66 1886784 6176472 439380 03:41:01 AM 6971700 14671084 9169832 56.81 2688 7644324 900904 5.24 2062076 6092024 14640 Average: 7151767 12712311 8989765 55.69 2688 5564791 2686980 15.63 1119894 7031485 226223 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 293.14 247.87 1502.39 65.75 0.00 0.00 0.00 0.00 03:26:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:02 AM eth0 553.98 494.97 5205.27 98.00 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.71 0.71 0.11 0.11 0.00 0.00 0.00 0.00 03:27:01 AM eth0 356.28 222.61 4253.34 25.57 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:28:01 AM eth0 72.50 53.61 1445.29 14.07 0.00 0.00 0.00 0.00 03:29:01 AM lo 2.65 2.65 0.55 0.55 0.00 0.00 0.00 0.00 03:29:01 AM eth0 57.82 54.21 449.37 11.59 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 33.64 32.18 112.62 10.55 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 21.67 18.34 8.21 9.98 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 68.42 62.67 616.56 19.11 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 185.34 134.56 1734.39 22.64 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 4.25 4.25 1.02 0.76 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 9.87 10.06 85.58 1.89 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 2.70 2.50 0.66 1.17 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 3.72 3.50 0.85 1.26 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 1.97 1.45 0.44 0.70 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 68.06 68.47 610.89 15.85 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 132.69 129.91 140.53 42.76 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 773.99 772.72 239.08 6426.68 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 155.10 136.02 961.89 398.45 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) 10/19/2025 _x86_64_ (4 CPU) 03:23:14 LINUX RESTART (4 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 14.10 0.26 5.74 1.44 0.10 78.36 03:25:01 AM 0 8.59 0.30 6.72 1.26 0.12 83.01 03:25:01 AM 1 21.77 0.27 6.05 1.09 0.12 70.71 03:25:01 AM 2 15.20 0.10 3.34 2.06 0.08 79.21 03:25:01 AM 3 10.82 0.39 6.85 1.36 0.07 80.53 03:26:02 AM all 34.36 0.00 2.92 1.74 0.15 60.83 03:26:02 AM 0 32.72 0.00 2.99 1.61 0.15 62.53 03:26:02 AM 1 35.05 0.00 3.53 2.49 0.15 58.77 03:26:02 AM 2 36.07 0.00 2.11 1.01 0.15 60.66 03:26:02 AM 3 33.60 0.00 3.05 1.86 0.15 61.34 03:27:01 AM all 35.51 0.00 2.03 0.80 0.17 61.48 03:27:01 AM 0 35.84 0.00 1.60 0.46 0.10 62.00 03:27:01 AM 1 38.97 0.00 2.41 0.20 0.39 58.03 03:27:01 AM 2 30.19 0.00 2.92 1.31 0.10 65.47 03:27:01 AM 3 37.01 0.00 1.21 1.24 0.09 60.46 03:28:01 AM all 69.26 0.00 2.74 0.44 0.13 27.43 03:28:01 AM 0 69.36 0.00 2.71 0.08 0.13 27.71 03:28:01 AM 1 69.71 0.00 1.57 0.37 0.13 28.21 03:28:01 AM 2 64.81 0.00 1.85 0.57 0.12 32.65 03:28:01 AM 3 73.14 0.00 4.81 0.74 0.15 21.16 03:29:01 AM all 48.30 0.00 2.60 1.02 0.13 47.95 03:29:01 AM 0 50.40 0.00 2.55 0.47 0.15 46.43 03:29:01 AM 1 53.64 0.00 3.18 1.94 0.12 41.12 03:29:01 AM 2 50.06 0.00 2.48 0.52 0.13 46.81 03:29:01 AM 3 39.10 0.00 2.18 1.16 0.10 57.46 03:30:01 AM all 54.43 0.00 2.78 0.26 0.12 42.40 03:30:01 AM 0 41.98 0.00 1.70 0.32 0.12 55.89 03:30:01 AM 1 50.96 0.00 2.16 0.13 0.12 46.63 03:30:01 AM 2 65.69 0.00 4.09 0.15 0.12 29.95 03:30:01 AM 3 59.09 0.00 3.19 0.42 0.13 37.16 03:31:01 AM all 57.14 0.00 2.76 0.43 0.13 39.54 03:31:01 AM 0 57.12 0.00 3.36 0.67 0.13 38.72 03:31:01 AM 1 60.71 0.00 2.50 0.12 0.10 36.57 03:31:01 AM 2 45.25 0.00 1.50 0.82 0.12 52.31 03:31:01 AM 3 65.49 0.00 3.68 0.13 0.15 30.55 03:32:01 AM all 44.29 0.00 2.88 0.27 0.12 52.43 03:32:01 AM 0 47.83 0.00 2.32 0.50 0.13 49.21 03:32:01 AM 1 41.28 0.00 2.69 0.15 0.13 55.74 03:32:01 AM 2 55.04 0.00 5.26 0.25 0.12 39.33 03:32:01 AM 3 32.98 0.00 1.26 0.17 0.10 65.49 03:33:01 AM all 36.65 0.00 9.14 0.44 0.14 53.64 03:33:01 AM 0 28.51 0.00 6.29 0.44 0.17 64.59 03:33:01 AM 1 28.33 0.00 8.69 0.77 0.10 62.11 03:33:01 AM 2 39.75 0.00 9.14 0.21 0.14 50.77 03:33:01 AM 3 50.01 0.00 12.45 0.34 0.14 37.07 03:34:01 AM all 33.08 0.00 6.97 9.52 0.12 50.31 03:34:01 AM 0 49.21 0.00 5.62 6.72 0.13 38.31 03:34:01 AM 1 33.99 0.00 5.97 7.65 0.12 52.27 03:34:01 AM 2 24.87 0.00 7.28 11.72 0.10 56.04 03:34:01 AM 3 24.18 0.00 9.00 12.02 0.12 54.69 03:35:01 AM all 37.45 0.00 1.39 0.17 0.10 60.89 03:35:01 AM 0 29.26 0.00 0.98 0.25 0.08 69.42 03:35:01 AM 1 37.78 0.00 1.47 0.07 0.10 60.59 03:35:01 AM 2 25.41 0.00 1.90 0.28 0.08 72.32 03:35:01 AM 3 57.39 0.00 1.22 0.07 0.12 41.21 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 36.92 0.00 1.73 0.23 0.13 60.99 03:36:01 AM 0 18.53 0.00 0.92 0.48 0.10 79.96 03:36:01 AM 1 32.74 0.00 1.74 0.02 0.13 65.37 03:36:01 AM 2 60.53 0.00 2.60 0.00 0.15 36.72 03:36:01 AM 3 35.87 0.00 1.67 0.40 0.12 61.94 03:37:01 AM all 36.91 0.00 1.92 0.23 0.10 60.84 03:37:01 AM 0 21.72 0.00 0.87 0.03 0.10 77.28 03:37:01 AM 1 41.21 0.00 1.55 0.17 0.10 56.97 03:37:01 AM 2 23.83 0.00 2.02 0.30 0.08 73.77 03:37:01 AM 3 60.89 0.00 3.22 0.43 0.10 35.35 03:38:01 AM all 37.49 0.00 1.43 0.22 0.10 60.76 03:38:01 AM 0 18.96 0.00 0.85 0.55 0.10 79.53 03:38:01 AM 1 67.60 0.00 2.67 0.03 0.10 29.59 03:38:01 AM 2 40.70 0.00 1.69 0.17 0.10 57.35 03:38:01 AM 3 22.64 0.00 0.52 0.12 0.10 76.63 03:39:01 AM all 52.36 0.00 3.32 0.27 0.12 43.93 03:39:01 AM 0 43.15 0.00 1.93 0.34 0.10 54.48 03:39:01 AM 1 59.52 0.00 5.74 0.12 0.13 34.48 03:39:01 AM 2 49.86 0.00 2.23 0.32 0.13 47.46 03:39:01 AM 3 56.90 0.00 3.36 0.32 0.12 39.31 03:40:01 AM all 40.32 0.00 4.77 0.23 0.11 54.58 03:40:01 AM 0 35.04 0.00 4.10 0.24 0.12 60.52 03:40:01 AM 1 43.29 0.00 4.54 0.12 0.10 51.95 03:40:01 AM 2 44.91 0.00 5.97 0.17 0.10 48.86 03:40:01 AM 3 38.02 0.00 4.47 0.40 0.10 57.01 03:41:01 AM all 23.02 0.00 2.70 0.50 0.10 73.66 03:41:01 AM 0 25.51 0.00 3.33 0.13 0.12 70.91 03:41:01 AM 1 32.49 0.00 2.68 0.23 0.10 64.49 03:41:01 AM 2 13.00 0.00 2.35 1.23 0.08 83.34 03:41:01 AM 3 21.08 0.00 2.45 0.42 0.12 75.93 Average: all 40.70 0.02 3.39 1.07 0.12 54.70 Average: 0 36.10 0.02 2.87 0.86 0.12 60.03 Average: 1 44.10 0.02 3.47 0.92 0.13 51.36 Average: 2 40.33 0.01 3.45 1.24 0.11 54.87 Average: 3 42.26 0.02 3.79 1.27 0.12 52.54