---> uname -a: Linux prd-centos8-builder-2c-1g-6523.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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: 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): 0,1 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 11G 30G 26% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 657 3945 20 3095 6721 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:c2:b3:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 84714sec preferred_lft 84714sec inet6 fe80::f816:3eff:fec2:b3d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 10/02/2026 _x86_64_ (2 CPU) 04:57:23 LINUX RESTART (2 CPU) 04:58:01 AM tps rtps wtps bread/s bwrtn/s 04:59:01 AM 170.84 105.70 65.14 1126.75 7660.11 05:00:01 AM 63.48 6.76 56.72 976.84 6542.41 05:01:01 AM 93.50 0.45 93.05 42.11 18130.22 05:02:01 AM 2.08 0.07 2.02 1.73 82.84 05:03:01 AM 0.18 0.00 0.18 0.00 2.20 05:04:01 AM 0.30 0.00 0.30 0.00 4.48 05:05:01 AM 0.37 0.00 0.37 0.00 6.52 05:06:01 AM 0.42 0.00 0.42 0.00 5.73 05:07:01 AM 0.85 0.08 0.77 4.13 23.83 05:08:01 AM 0.83 0.00 0.83 0.00 34.41 05:09:01 AM 0.50 0.00 0.50 0.00 8.46 05:10:01 AM 0.62 0.00 0.62 0.00 22.31 05:11:01 AM 0.35 0.00 0.35 0.00 6.20 05:12:01 AM 1.32 0.00 1.32 0.00 44.60 05:13:01 AM 0.23 0.00 0.23 0.00 4.62 05:14:01 AM 8.68 6.41 2.27 898.77 67.01 05:15:01 AM 2.17 0.00 2.17 0.00 43.83 05:16:01 AM 0.43 0.00 0.43 0.00 7.83 05:17:01 AM 0.10 0.00 0.10 0.00 1.03 05:18:01 AM 0.17 0.00 0.17 0.00 29.16 05:19:01 AM 1.30 0.00 1.30 0.00 30.58 05:20:01 AM 0.37 0.00 0.37 0.00 14.85 05:21:01 AM 0.98 0.00 0.98 0.00 16.48 05:22:01 AM 0.45 0.00 0.45 0.00 20.06 05:23:01 AM 1.28 0.00 1.28 0.00 26.68 05:24:01 AM 0.57 0.12 0.45 9.33 6.85 05:25:01 AM 63.90 0.48 63.42 64.50 4002.95 Average: 15.42 4.45 10.97 115.71 1364.82 04:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 AM 5410020 7027624 2472416 31.37 2688 1805184 986544 11.05 266464 1906120 72 05:00:01 AM 4551744 6883156 3330692 42.25 2688 2478736 1033732 11.57 279928 2622084 508960 05:01:01 AM 4516020 6850184 3366416 42.71 2688 2481200 1089028 12.19 284804 2627368 4 05:02:01 AM 4505672 6839904 3376764 42.84 2688 2481264 1089028 12.19 284816 2637988 4 05:03:01 AM 4499456 6833692 3382980 42.92 2688 2481268 1089028 12.19 284816 2644188 8 05:04:01 AM 4481624 6815860 3400812 43.14 2688 2481268 1089028 12.19 284816 2662072 4 05:05:01 AM 4478812 6813076 3403624 43.18 2688 2481296 1090432 12.21 284996 2664772 4 05:06:01 AM 4479048 6813308 3403388 43.18 2688 2481300 1090432 12.21 284996 2664900 4 05:07:01 AM 4465488 6800556 3416948 43.35 2688 2482116 1092628 12.23 285164 2678344 384 05:08:01 AM 4475920 6811264 3406516 43.22 2688 2482408 1091872 12.23 285252 2667784 40 05:09:01 AM 4475872 6811220 3406564 43.22 2688 2482412 1091872 12.23 285252 2667832 4 05:10:01 AM 4474804 6810536 3407632 43.23 2688 2482800 1096488 12.28 285496 2668236 4 05:11:01 AM 4464084 6800200 3418352 43.37 2688 2483168 1094444 12.25 285712 2679080 328 05:12:01 AM 4458400 6794932 3424036 43.44 2688 2483584 1096632 12.28 286040 2684444 4 05:13:01 AM 4458040 6794576 3424396 43.44 2688 2483584 1097616 12.29 286040 2684496 28 05:14:01 AM 4433656 6797796 3448780 43.75 2688 2510516 1113208 12.46 291944 2702224 884 05:15:01 AM 4434180 6798352 3448256 43.75 2688 2510544 1113208 12.46 291944 2701884 40 05:16:01 AM 4437708 6801880 3444728 43.70 2688 2510544 1113208 12.46 291944 2698324 4 05:17:01 AM 4437732 6801904 3444704 43.70 2688 2510544 1113208 12.46 291944 2698460 4 05:18:01 AM 4432012 6797244 3450424 43.77 2688 2511596 1086252 12.16 293168 2702760 248 05:19:01 AM 4427552 6792792 3454884 43.83 2688 2511612 1086252 12.16 293168 2707328 4 05:20:01 AM 4438760 6804256 3443676 43.69 2688 2511876 1101416 12.33 293296 2695708 4 05:21:01 AM 4439876 6805420 3442560 43.67 2688 2511924 1101876 12.34 293296 2694704 52 05:22:01 AM 4438228 6804280 3444208 43.69 2688 2512428 1101880 12.34 293320 2696372 160 05:23:01 AM 4439748 6805844 3442688 43.68 2688 2512472 1101824 12.34 293320 2694964 4 05:24:01 AM 4429932 6797128 3452504 43.80 2688 2512756 1102376 12.34 293980 2703144 4 05:25:01 AM 4253676 6896552 3628760 46.04 2688 2759212 720864 8.07 486620 2645700 173252 Average: 4490299 6822353 3392137 43.03 2688 2479171 1076829 12.06 294909 2648196 25352 04:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:59:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 41.73 32.58 572.56 8.00 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 79.73 51.14 1112.75 5.08 0.00 0.00 0.00 0.00 05:01:01 AM lo 5.83 5.83 11.58 11.58 0.00 0.00 0.00 0.00 05:01:01 AM eth0 8.50 8.58 3.49 12.21 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 05:02:01 AM eth0 0.45 0.58 0.08 0.26 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 05:03:01 AM eth0 0.58 0.65 0.16 0.32 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 05:04:01 AM eth0 1.03 0.65 0.24 0.32 0.00 0.00 0.00 0.00 05:05:01 AM lo 2.23 2.23 7.21 7.21 0.00 0.00 0.00 0.00 05:05:01 AM eth0 2.20 2.05 4.69 3.74 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 05:06:01 AM eth0 1.45 0.82 0.45 0.66 0.00 0.00 0.00 0.00 05:07:01 AM lo 7.90 7.90 16.02 16.02 0.00 0.00 0.00 0.00 05:07:01 AM eth0 5.71 5.03 3.80 12.99 0.00 0.00 0.00 0.00 05:08:01 AM lo 13.00 13.00 21.99 21.99 0.00 0.00 0.00 0.00 05:08:01 AM eth0 8.67 7.40 1.28 21.84 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 05:09:01 AM eth0 0.55 0.65 0.14 0.26 0.00 0.00 0.00 0.00 05:10:01 AM lo 8.56 8.56 17.98 17.98 0.00 0.00 0.00 0.00 05:10:01 AM eth0 5.18 4.66 1.34 17.23 0.00 0.00 0.00 0.00 05:11:01 AM lo 18.83 18.83 31.83 31.83 0.00 0.00 0.00 0.00 05:11:01 AM eth0 11.41 9.86 2.10 30.83 0.00 0.00 0.00 0.00 05:12:01 AM lo 10.85 10.85 17.38 17.38 0.00 0.00 0.00 0.00 05:12:01 AM eth0 6.60 5.90 1.06 17.09 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 05:13:01 AM eth0 0.53 0.62 0.15 0.32 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 05:14:01 AM eth0 2.53 1.82 0.90 0.99 0.00 0.00 0.00 0.00 05:15:01 AM lo 1.60 1.60 2.28 2.28 0.00 0.00 0.00 0.00 05:15:01 AM eth0 1.22 1.37 0.18 2.48 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 05:16:01 AM eth0 0.43 0.58 0.08 0.26 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 05:17:01 AM eth0 0.38 0.52 0.08 0.25 0.00 0.00 0.00 0.00 05:18:01 AM lo 43.22 43.22 83.54 83.54 0.00 0.00 0.00 0.00 05:18:01 AM eth0 25.96 22.04 4.82 81.89 0.00 0.00 0.00 0.00 05:19:01 AM lo 1.65 1.65 3.08 3.08 0.00 0.00 0.00 0.00 05:19:01 AM eth0 1.70 1.60 0.60 3.93 0.00 0.00 0.00 0.00 05:20:01 AM lo 20.99 20.99 35.57 35.57 0.00 0.00 0.00 0.00 05:20:01 AM eth0 12.40 10.80 2.28 34.36 0.00 0.00 0.00 0.00 05:21:01 AM lo 3.33 3.33 6.19 6.19 0.00 0.00 0.00 0.00 05:21:01 AM eth0 2.65 2.50 0.46 6.38 0.00 0.00 0.00 0.00 05:22:01 AM lo 29.64 29.64 50.45 50.45 0.00 0.00 0.00 0.00 05:22:01 AM eth0 16.79 14.93 2.57 49.05 0.00 0.00 0.00 0.00 05:23:01 AM lo 3.43 3.43 6.29 6.29 0.00 0.00 0.00 0.00 05:23:01 AM eth0 2.40 2.27 0.53 6.35 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 05:24:01 AM eth0 7.91 4.98 6.33 5.38 0.00 0.00 0.00 0.00 05:25:01 AM lo 2.15 2.15 5.46 5.46 0.00 0.00 0.00 0.00 05:25:01 AM eth0 72.05 50.61 815.91 23.36 0.00 0.00 0.00 0.00 Average: lo 6.47 6.47 11.74 11.74 0.00 0.00 0.00 0.00 Average: eth0 11.88 9.08 94.05 12.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 10/02/2026 _x86_64_ (2 CPU) 04:57:23 LINUX RESTART (2 CPU) 04:58:01 AM CPU %user %nice %system %iowait %steal %idle 04:59:01 AM all 3.75 2.15 36.92 2.22 0.03 54.94 04:59:01 AM 0 4.85 1.92 36.36 1.99 0.03 54.84 04:59:01 AM 1 2.64 2.39 37.47 2.45 0.02 55.03 05:00:01 AM all 30.14 0.00 5.57 0.53 0.02 63.74 05:00:01 AM 0 54.10 0.00 8.16 0.65 0.03 37.06 05:00:01 AM 1 6.36 0.00 3.00 0.41 0.02 90.22 05:01:01 AM all 3.61 0.00 2.07 0.78 0.02 93.53 05:01:01 AM 0 3.96 0.00 2.58 1.01 0.02 92.43 05:01:01 AM 1 3.26 0.00 1.56 0.55 0.02 94.61 05:02:01 AM all 1.11 0.00 0.45 0.01 0.02 98.41 05:02:01 AM 0 0.62 0.00 0.30 0.02 0.02 99.04 05:02:01 AM 1 1.60 0.00 0.61 0.00 0.02 97.78 05:03:01 AM all 1.19 0.00 0.49 0.00 0.01 98.31 05:03:01 AM 0 1.60 0.00 0.81 0.00 0.02 97.58 05:03:01 AM 1 0.79 0.00 0.17 0.00 0.00 99.05 05:04:01 AM all 1.20 0.00 0.40 0.00 0.02 98.38 05:04:01 AM 0 0.99 0.00 0.39 0.00 0.02 98.60 05:04:01 AM 1 1.41 0.00 0.42 0.00 0.02 98.15 05:05:01 AM all 1.27 0.00 0.50 0.00 0.03 98.20 05:05:01 AM 0 0.43 0.00 0.28 0.00 0.00 99.28 05:05:01 AM 1 2.11 0.00 0.73 0.00 0.05 97.11 05:06:01 AM all 1.18 0.00 0.50 0.00 0.01 98.31 05:06:01 AM 0 0.75 0.00 0.40 0.00 0.02 98.83 05:06:01 AM 1 1.62 0.00 0.59 0.00 0.00 97.79 05:07:01 AM all 2.16 0.00 0.94 0.02 0.03 96.86 05:07:01 AM 0 3.09 0.00 1.30 0.03 0.03 95.55 05:07:01 AM 1 1.24 0.00 0.59 0.00 0.02 98.16 05:08:01 AM all 2.00 0.00 1.18 0.01 0.01 96.81 05:08:01 AM 0 1.04 0.00 0.92 0.02 0.00 98.03 05:08:01 AM 1 2.97 0.00 1.44 0.00 0.02 95.57 05:09:01 AM all 1.11 0.00 0.42 0.00 0.02 98.46 05:09:01 AM 0 0.57 0.00 0.10 0.00 0.00 99.33 05:09:01 AM 1 1.66 0.00 0.74 0.00 0.03 97.57 05:09:01 AM CPU %user %nice %system %iowait %steal %idle 05:10:01 AM all 1.74 0.00 0.85 0.00 0.01 97.41 05:10:01 AM 0 1.12 0.00 0.72 0.00 0.00 98.16 05:10:01 AM 1 2.36 0.00 0.98 0.00 0.02 96.65 05:11:01 AM all 2.36 0.00 1.41 0.01 0.03 96.20 05:11:01 AM 0 2.10 0.00 1.29 0.02 0.02 96.58 05:11:01 AM 1 2.62 0.00 1.53 0.00 0.03 95.82 05:12:01 AM all 1.87 0.00 0.97 0.01 0.01 97.15 05:12:01 AM 0 1.84 0.00 0.75 0.00 0.02 97.39 05:12:01 AM 1 1.89 0.00 1.18 0.02 0.00 96.91 05:13:01 AM all 1.15 0.00 0.57 0.00 0.02 98.26 05:13:01 AM 0 1.58 0.00 0.59 0.00 0.02 97.81 05:13:01 AM 1 0.72 0.00 0.55 0.00 0.02 98.71 05:14:01 AM all 1.12 0.26 0.57 0.15 0.01 97.89 05:14:01 AM 0 0.80 0.37 0.49 0.25 0.00 98.09 05:14:01 AM 1 1.45 0.15 0.66 0.05 0.02 97.68 05:15:01 AM all 1.13 0.00 0.47 0.01 0.01 98.38 05:15:01 AM 0 1.41 0.00 0.71 0.00 0.02 97.86 05:15:01 AM 1 0.85 0.00 0.23 0.02 0.00 98.90 05:16:01 AM all 1.10 0.00 0.39 0.00 0.01 98.51 05:16:01 AM 0 0.67 0.00 0.35 0.00 0.02 98.96 05:16:01 AM 1 1.53 0.00 0.42 0.00 0.00 98.05 05:17:01 AM all 0.96 0.00 0.39 0.00 0.02 98.64 05:17:01 AM 0 1.01 0.00 0.52 0.00 0.02 98.45 05:17:01 AM 1 0.91 0.00 0.25 0.00 0.02 98.83 05:18:01 AM all 3.81 0.00 2.39 0.01 0.00 93.79 05:18:01 AM 0 4.03 0.00 2.40 0.02 0.00 93.55 05:18:01 AM 1 3.59 0.00 2.38 0.00 0.00 94.04 05:19:01 AM all 1.19 0.00 0.49 0.01 0.03 98.29 05:19:01 AM 0 1.89 0.00 0.71 0.00 0.03 97.37 05:19:01 AM 1 0.50 0.00 0.27 0.02 0.02 99.20 05:20:01 AM all 2.14 0.00 1.32 0.00 0.03 96.51 05:20:01 AM 0 2.68 0.00 1.41 0.00 0.03 95.87 05:20:01 AM 1 1.61 0.00 1.22 0.00 0.02 97.15 05:20:01 AM CPU %user %nice %system %iowait %steal %idle 05:21:01 AM all 1.28 0.00 0.61 0.00 0.01 98.10 05:21:01 AM 0 1.66 0.00 0.88 0.00 0.02 97.44 05:21:01 AM 1 0.90 0.00 0.35 0.00 0.00 98.75 05:22:01 AM all 2.72 0.00 1.75 0.00 0.01 95.52 05:22:01 AM 0 2.75 0.00 1.61 0.00 0.00 95.64 05:22:01 AM 1 2.69 0.00 1.90 0.00 0.02 95.39 05:23:01 AM all 1.29 0.00 0.59 0.01 0.02 98.09 05:23:01 AM 0 1.66 0.00 0.60 0.00 0.02 97.71 05:23:01 AM 1 0.92 0.00 0.57 0.02 0.02 98.47 05:24:01 AM all 2.36 0.00 0.60 0.01 0.02 97.02 05:24:01 AM 0 2.49 0.00 0.38 0.00 0.02 97.11 05:24:01 AM 1 2.24 0.00 0.81 0.02 0.02 96.92 05:25:01 AM all 31.66 0.00 4.98 0.47 0.02 62.88 05:25:01 AM 0 39.60 0.00 5.95 0.57 0.02 53.87 05:25:01 AM 1 23.69 0.00 4.00 0.37 0.02 71.93 Average: all 3.97 0.09 2.50 0.16 0.02 93.27 Average: 0 5.18 0.08 2.63 0.17 0.02 91.92 Average: 1 2.75 0.09 2.38 0.14 0.01 94.61