---> uname -a: Linux prd-centos8-builder-2c-1g-1165.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.2G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 634 4156 19 2909 6747 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:9e:63:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 84868sec preferred_lft 84868sec inet6 fe80::f816:3eff:fe9e:630a/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) 12/24/2025 _x86_64_ (2 CPU) 18:20:29 LINUX RESTART (2 CPU) 06:21:01 PM tps rtps wtps bread/s bwrtn/s 06:22:01 PM 166.47 99.00 67.47 1064.36 7064.96 06:23:01 PM 37.28 6.18 31.09 900.78 4077.19 06:24:01 PM 118.71 0.92 117.80 114.91 20555.61 06:25:01 PM 1.37 0.00 1.37 0.00 27.61 06:26:01 PM 0.15 0.00 0.15 0.00 1.97 06:27:01 PM 0.42 0.00 0.42 0.00 7.20 06:28:01 PM 0.33 0.08 0.25 4.13 4.30 06:29:01 PM 0.65 0.00 0.65 0.00 22.51 06:30:02 PM 0.85 0.00 0.85 0.00 39.19 06:31:01 PM 0.58 0.00 0.58 0.00 12.72 06:32:01 PM 0.58 0.00 0.58 0.00 32.99 06:33:01 PM 1.23 0.00 1.23 0.00 30.49 06:34:01 PM 0.23 0.00 0.23 0.00 4.13 06:35:01 PM 0.30 0.00 0.30 0.00 6.67 06:36:01 PM 0.20 0.00 0.20 0.00 3.58 06:37:01 PM 1.03 0.00 1.03 0.00 22.55 06:38:01 PM 0.30 0.00 0.30 0.00 6.43 06:39:01 PM 0.30 0.00 0.30 0.00 5.12 06:40:01 PM 0.85 0.00 0.85 0.00 41.29 06:41:01 PM 1.50 0.00 1.50 0.00 25.16 06:42:01 PM 0.87 0.00 0.87 0.00 10.08 06:43:01 PM 0.68 0.00 0.68 0.00 7.23 06:44:01 PM 0.72 0.00 0.72 0.00 7.10 06:45:01 PM 9.61 0.28 9.33 41.59 602.10 06:46:01 PM 116.53 0.45 116.08 46.66 8422.71 Average: 18.48 4.28 14.20 86.95 1642.70 06:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 PM 5456008 7047464 2428436 30.80 2688 1778728 968396 10.84 255136 1878268 60 06:23:01 PM 4550912 6865692 3333532 42.28 2688 2468696 1068496 11.96 323128 2601224 594364 06:24:01 PM 4555932 6859320 3328512 42.22 2688 2450952 1063740 11.91 273456 2608152 20 06:25:01 PM 4545056 6848444 3339388 42.35 2688 2450952 1063740 11.91 273456 2619116 16 06:26:01 PM 4538164 6841552 3346280 42.44 2688 2450952 1063740 11.91 273456 2626144 16 06:27:01 PM 4529568 6832976 3354876 42.55 2688 2450976 1049036 11.74 273640 2634600 16 06:28:01 PM 4532552 6836392 3351892 42.51 2688 2451424 1062872 11.90 273744 2631720 320 06:29:01 PM 4524188 6828768 3360256 42.62 2688 2452196 1069292 11.97 273892 2639732 768 06:30:02 PM 4522548 6827180 3361896 42.64 2688 2452240 1083736 12.13 273928 2640616 4 06:31:01 PM 4521764 6826816 3362680 42.65 2688 2452652 1071964 12.00 274148 2641736 312 06:32:01 PM 4508160 6813900 3376284 42.82 2688 2453348 1072624 12.01 274576 2655004 320 06:33:01 PM 4507832 6813572 3376612 42.83 2688 2453348 1072624 12.01 274576 2655260 4 06:34:01 PM 4505288 6811044 3379156 42.86 2688 2453364 1072624 12.01 274576 2657768 28 06:35:01 PM 4505392 6811152 3379052 42.86 2688 2453368 1072624 12.01 274576 2657804 4 06:36:01 PM 4527760 6833552 3356684 42.57 2688 2453392 1058856 11.85 274700 2635212 24 06:37:01 PM 4527644 6833452 3356800 42.57 2688 2453408 1071480 11.99 274700 2635496 32 06:38:01 PM 4527068 6832880 3357376 42.58 2688 2453412 1071480 11.99 274700 2635796 4 06:39:01 PM 4508920 6814952 3375524 42.81 2688 2453636 1073248 12.01 274856 2653792 240 06:40:01 PM 4575356 6879620 3309088 41.97 2688 2451640 976576 10.93 278440 2584832 68 06:41:01 PM 4576720 6881008 3307724 41.95 2688 2451656 976576 10.93 278440 2583676 12 06:42:01 PM 4579860 6884156 3304584 41.91 2688 2451664 976576 10.93 278440 2580604 0 06:43:01 PM 4579856 6884164 3304588 41.91 2688 2451676 976576 10.93 278440 2580748 12 06:44:01 PM 4584424 6888740 3300020 41.85 2688 2451684 976576 10.93 278440 2576024 4 06:45:01 PM 4579836 6943248 3304608 41.91 2688 2503124 695228 7.78 457536 2392132 46656 06:46:01 PM 4201776 6853964 3682668 46.71 2688 2758300 761280 8.52 471844 2698960 119904 Average: 4562903 6855760 3321541 42.13 2688 2440272 1018798 11.40 291473 2588177 30528 06:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 PM eth0 35.21 28.50 538.58 7.51 0.00 0.00 0.00 0.00 06:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 PM eth0 52.01 41.24 1105.48 4.35 0.00 0.00 0.00 0.00 06:24:01 PM lo 5.95 5.95 11.60 11.60 0.00 0.00 0.00 0.00 06:24:01 PM eth0 14.51 14.91 7.66 12.93 0.00 0.00 0.00 0.00 06:25:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:25:01 PM eth0 0.53 0.60 0.09 0.26 0.00 0.00 0.00 0.00 06:26:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:26:01 PM eth0 0.68 0.58 0.18 0.32 0.00 0.00 0.00 0.00 06:27:01 PM lo 2.20 2.20 7.00 7.00 0.00 0.00 0.00 0.00 06:27:01 PM eth0 2.72 2.50 4.20 3.36 0.00 0.00 0.00 0.00 06:28:01 PM lo 4.98 4.98 9.85 9.85 0.00 0.00 0.00 0.00 06:28:01 PM eth0 4.22 4.02 2.76 8.31 0.00 0.00 0.00 0.00 06:29:01 PM lo 11.21 11.21 19.76 19.76 0.00 0.00 0.00 0.00 06:29:01 PM eth0 9.38 8.60 7.40 18.91 0.00 0.00 0.00 0.00 06:30:02 PM lo 3.38 3.38 6.20 6.20 0.00 0.00 0.00 0.00 06:30:02 PM eth0 2.80 2.65 0.63 6.52 0.00 0.00 0.00 0.00 06:31:01 PM lo 10.45 10.45 21.61 21.61 0.00 0.00 0.00 0.00 06:31:01 PM eth0 6.76 7.20 1.88 20.77 0.00 0.00 0.00 0.00 06:32:01 PM lo 23.18 23.18 38.11 38.11 0.00 0.00 0.00 0.00 06:32:01 PM eth0 13.30 13.03 2.17 37.26 0.00 0.00 0.00 0.00 06:33:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:33:01 PM eth0 0.42 0.55 0.09 0.26 0.00 0.00 0.00 0.00 06:34:01 PM lo 1.63 1.63 2.28 2.28 0.00 0.00 0.00 0.00 06:34:01 PM eth0 1.23 1.27 0.19 2.46 0.00 0.00 0.00 0.00 06:35:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:35:01 PM eth0 0.78 0.53 0.13 0.26 0.00 0.00 0.00 0.00 06:36:01 PM lo 1.60 1.60 2.28 2.28 0.00 0.00 0.00 0.00 06:36:01 PM eth0 3.13 2.15 1.10 3.48 0.00 0.00 0.00 0.00 06:37:01 PM lo 1.65 1.65 2.29 2.29 0.00 0.00 0.00 0.00 06:37:01 PM eth0 1.30 1.32 0.19 2.47 0.00 0.00 0.00 0.00 06:38:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:38:01 PM eth0 1.48 0.85 0.58 0.93 0.00 0.00 0.00 0.00 06:39:01 PM lo 5.78 5.78 9.74 9.74 0.00 0.00 0.00 0.00 06:39:01 PM eth0 3.47 3.48 0.51 9.76 0.00 0.00 0.00 0.00 06:40:01 PM lo 32.49 32.49 64.70 64.70 0.00 0.00 0.00 0.00 06:40:01 PM eth0 23.23 22.40 5.26 63.95 0.00 0.00 0.00 0.00 06:41:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:41:01 PM eth0 7.92 6.87 2.72 1.66 0.00 0.00 0.00 0.00 06:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 PM eth0 7.88 6.88 2.65 1.61 0.00 0.00 0.00 0.00 06:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 PM eth0 7.52 6.55 2.55 1.55 0.00 0.00 0.00 0.00 06:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 PM eth0 7.80 6.82 2.65 1.60 0.00 0.00 0.00 0.00 06:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 PM eth0 20.86 16.41 62.29 4.78 0.00 0.00 0.00 0.00 06:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 PM eth0 59.49 45.58 820.70 11.58 0.00 0.00 0.00 0.00 Average: lo 4.21 4.21 7.81 7.81 0.00 0.00 0.00 0.00 Average: eth0 11.55 9.82 102.97 9.07 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) 12/24/2025 _x86_64_ (2 CPU) 18:20:29 LINUX RESTART (2 CPU) 06:21:01 PM CPU %user %nice %system %iowait %steal %idle 06:22:01 PM all 4.23 1.55 14.12 1.50 0.08 78.52 06:22:01 PM 0 2.49 1.86 16.20 1.76 0.07 77.62 06:22:01 PM 1 5.97 1.24 12.04 1.24 0.08 79.43 06:23:01 PM all 24.45 0.00 2.91 0.37 0.08 72.19 06:23:01 PM 0 46.04 0.00 4.24 0.38 0.07 49.27 06:23:01 PM 1 2.94 0.00 1.58 0.35 0.10 95.03 06:24:01 PM all 7.75 0.00 1.36 1.54 0.08 89.28 06:24:01 PM 0 11.89 0.00 1.38 1.19 0.08 85.45 06:24:01 PM 1 3.62 0.00 1.34 1.89 0.07 93.09 06:25:01 PM all 1.02 0.00 0.23 0.01 0.08 98.67 06:25:01 PM 0 1.12 0.00 0.29 0.02 0.08 98.49 06:25:01 PM 1 0.92 0.00 0.17 0.00 0.07 98.84 06:26:01 PM all 1.16 0.00 0.23 0.00 0.08 98.52 06:26:01 PM 0 0.17 0.00 0.07 0.00 0.07 99.70 06:26:01 PM 1 2.17 0.00 0.40 0.00 0.10 97.33 06:27:01 PM all 1.32 0.00 0.28 0.00 0.10 98.29 06:27:01 PM 0 0.87 0.00 0.27 0.00 0.08 98.78 06:27:01 PM 1 1.78 0.00 0.30 0.00 0.12 97.80 06:28:01 PM all 1.57 0.00 0.39 0.00 0.08 97.96 06:28:01 PM 0 1.04 0.00 0.35 0.00 0.07 98.55 06:28:01 PM 1 2.11 0.00 0.44 0.00 0.08 97.37 06:29:01 PM all 2.19 0.00 0.61 0.00 0.09 97.11 06:29:01 PM 0 1.70 0.00 0.48 0.00 0.07 97.75 06:29:01 PM 1 2.67 0.00 0.74 0.00 0.12 96.47 06:30:02 PM all 1.32 0.00 0.29 0.01 0.09 98.28 06:30:02 PM 0 1.19 0.00 0.29 0.00 0.10 98.42 06:30:02 PM 1 1.46 0.00 0.30 0.02 0.08 98.14 06:31:01 PM all 1.87 0.00 0.49 0.01 0.08 97.56 06:31:01 PM 0 1.04 0.00 0.42 0.02 0.07 98.45 06:31:01 PM 1 2.70 0.00 0.55 0.00 0.09 96.67 06:32:01 PM all 2.53 0.00 0.80 0.00 0.06 96.61 06:32:01 PM 0 2.44 0.00 0.82 0.00 0.05 96.69 06:32:01 PM 1 2.62 0.00 0.79 0.00 0.07 96.53 06:32:01 PM CPU %user %nice %system %iowait %steal %idle 06:33:01 PM all 1.06 0.00 0.23 0.00 0.08 98.63 06:33:01 PM 0 1.70 0.00 0.37 0.00 0.08 97.85 06:33:01 PM 1 0.43 0.00 0.08 0.00 0.07 99.42 06:34:01 PM all 1.15 0.00 0.26 0.00 0.07 98.53 06:34:01 PM 0 1.31 0.00 0.22 0.00 0.07 98.41 06:34:01 PM 1 0.99 0.00 0.30 0.00 0.07 98.64 06:35:01 PM all 1.15 0.00 0.24 0.00 0.08 98.54 06:35:01 PM 0 0.52 0.00 0.07 0.00 0.05 99.37 06:35:01 PM 1 1.78 0.00 0.42 0.00 0.10 97.70 06:36:01 PM all 1.34 0.00 0.37 0.00 0.06 98.23 06:36:01 PM 0 0.88 0.00 0.18 0.00 0.05 98.88 06:36:01 PM 1 1.80 0.00 0.55 0.00 0.07 97.58 06:37:01 PM all 1.19 0.00 0.26 0.00 0.06 98.49 06:37:01 PM 0 0.68 0.00 0.10 0.00 0.03 99.18 06:37:01 PM 1 1.70 0.00 0.42 0.00 0.08 97.80 06:38:01 PM all 1.16 0.00 0.21 0.00 0.08 98.55 06:38:01 PM 0 1.95 0.00 0.30 0.00 0.08 97.66 06:38:01 PM 1 0.38 0.00 0.12 0.00 0.07 99.43 06:39:01 PM all 1.41 0.00 0.34 0.00 0.08 98.17 06:39:01 PM 0 2.54 0.00 0.51 0.00 0.10 96.85 06:39:01 PM 1 0.28 0.00 0.18 0.00 0.05 99.48 06:40:01 PM all 2.65 0.00 1.09 0.02 0.08 96.16 06:40:01 PM 0 2.90 0.00 1.09 0.00 0.08 95.93 06:40:01 PM 1 2.41 0.00 1.09 0.03 0.08 96.39 06:41:01 PM all 0.42 0.00 0.08 0.01 0.05 99.44 06:41:01 PM 0 0.17 0.00 0.12 0.02 0.07 99.63 06:41:01 PM 1 0.67 0.00 0.05 0.00 0.03 99.25 06:42:01 PM all 0.40 0.00 0.12 0.00 0.06 99.42 06:42:01 PM 0 0.22 0.00 0.10 0.00 0.05 99.63 06:42:01 PM 1 0.58 0.00 0.13 0.00 0.07 99.21 06:43:01 PM all 0.43 0.00 0.08 0.00 0.05 99.44 06:43:01 PM 0 0.17 0.00 0.07 0.00 0.05 99.72 06:43:01 PM 1 0.68 0.00 0.10 0.00 0.05 99.17 06:43:01 PM CPU %user %nice %system %iowait %steal %idle 06:44:01 PM all 0.45 0.00 0.09 0.00 0.06 99.40 06:44:01 PM 0 0.23 0.00 0.12 0.00 0.05 99.60 06:44:01 PM 1 0.67 0.00 0.07 0.00 0.07 99.20 06:45:01 PM all 11.18 0.00 1.28 0.09 0.06 87.39 06:45:01 PM 0 8.59 0.00 1.23 0.10 0.05 90.03 06:45:01 PM 1 13.78 0.00 1.32 0.08 0.07 84.75 06:46:01 PM all 42.91 0.00 3.78 0.86 0.09 52.36 06:46:01 PM 0 47.58 0.00 4.18 0.82 0.08 47.34 06:46:01 PM 1 38.25 0.00 3.39 0.90 0.10 57.37 Average: all 4.67 0.06 1.21 0.18 0.07 93.81 Average: 0 5.59 0.07 1.34 0.17 0.07 92.76 Average: 1 3.75 0.05 1.08 0.18 0.08 94.87