---> uname -a: Linux prd-centos8-builder-2c-1g-15717.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 646 3988 20 3062 6732 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:bc:8c:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 84943sec preferred_lft 84943sec inet6 fe80::f816:3eff:febc:8c87/64 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) 08/27/2026 _x86_64_ (2 CPU) 11:31:22 LINUX RESTART (2 CPU) 11:32:01 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 149.08 109.16 39.92 1158.68 6657.75 11:34:01 AM 123.81 6.56 117.24 970.61 18319.96 11:35:01 AM 31.39 0.43 30.96 41.99 6250.54 11:36:01 AM 1.63 0.00 1.63 0.00 34.92 11:37:01 AM 0.33 0.00 0.33 0.00 3.68 11:38:01 AM 0.52 0.00 0.52 0.00 7.90 11:39:01 AM 0.63 0.00 0.63 0.00 10.33 11:40:01 AM 0.40 0.08 0.32 4.13 14.10 11:41:01 AM 0.77 0.00 0.77 0.00 16.58 11:42:01 AM 1.20 0.00 1.20 0.00 40.85 11:43:01 AM 0.12 0.00 0.12 0.00 2.02 11:44:01 AM 0.68 0.00 0.68 0.00 23.73 11:45:01 AM 0.87 0.12 0.75 9.33 25.66 11:46:01 AM 0.87 0.00 0.87 0.00 28.06 11:47:01 AM 0.20 0.00 0.20 0.00 3.07 11:48:01 AM 1.22 0.00 1.22 0.00 24.73 11:49:01 AM 0.63 0.00 0.63 0.00 36.34 11:50:01 AM 1.12 0.00 1.12 0.00 19.66 11:51:01 AM 0.82 0.00 0.82 0.00 9.26 11:52:01 AM 0.87 0.00 0.87 0.00 9.75 11:53:01 AM 0.37 0.00 0.37 0.00 4.38 11:54:01 AM 0.17 0.00 0.17 0.00 2.43 11:55:01 AM 48.55 0.48 48.07 64.51 3162.56 Average: 15.92 5.08 10.84 97.80 1509.07 11:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5426872 7044048 2455556 31.15 2688 1804996 962752 10.78 265456 1888352 72 11:34:01 AM 4557672 6886260 3324756 42.18 2688 2476384 1004500 11.25 278880 2596188 167528 11:35:01 AM 4525588 6857344 3356840 42.59 2688 2479120 1065120 11.93 283856 2618444 12 11:36:01 AM 4511620 6843376 3370808 42.76 2688 2479120 1065120 11.93 283856 2632464 4 11:37:01 AM 4504948 6836704 3377480 42.85 2688 2479120 1065120 11.93 283856 2638924 4 11:38:01 AM 4492648 6824408 3389780 43.00 2688 2479124 1065120 11.93 283856 2651468 4 11:39:01 AM 4490724 6822508 3391704 43.03 2688 2479144 1063908 11.91 284036 2652924 4 11:40:01 AM 4496616 6828828 3385812 42.95 2688 2479592 1069192 11.97 284152 2646768 4 11:41:01 AM 4489080 6821920 3393348 43.05 2688 2480244 1069068 11.97 284328 2654640 632 11:42:01 AM 4487668 6820532 3394760 43.07 2688 2480268 1067572 11.95 284328 2656056 4 11:43:01 AM 4485424 6818676 3397004 43.10 2688 2480660 1069256 11.97 284548 2657884 396 11:44:01 AM 4486620 6819912 3395808 43.08 2688 2480700 1069312 11.97 284548 2656848 4 11:45:01 AM 4462060 6797144 3420368 43.39 2688 2481680 1072864 12.01 285672 2679044 324 11:46:01 AM 4458488 6793560 3423940 43.44 2688 2481684 1072864 12.01 285672 2682636 4 11:47:01 AM 4459040 6794172 3423388 43.43 2688 2481700 1091552 12.22 285676 2682128 40 11:48:01 AM 4459076 6794208 3423352 43.43 2688 2481700 1091552 12.22 285680 2682096 4 11:49:01 AM 4532292 6866052 3350136 42.50 2688 2480112 977828 10.95 290316 2605492 44 11:50:01 AM 4532360 6866128 3350068 42.50 2688 2480120 979148 10.96 290316 2605620 12 11:51:01 AM 4536896 6870716 3345532 42.44 2688 2480132 979148 10.96 290316 2601044 12 11:52:01 AM 4539488 6873316 3342940 42.41 2688 2480140 979148 10.96 290316 2598308 16 11:53:01 AM 4542336 6876172 3340092 42.37 2688 2480148 979148 10.96 290316 2595660 24 11:54:01 AM 4542860 6876708 3339568 42.37 2688 2480160 979148 10.96 290316 2595140 20 11:55:01 AM 4385668 6945768 3496760 44.36 2688 2679148 664820 7.44 482208 2520408 134404 Average: 4539393 6851237 3343035 42.41 2688 2459356 1021881 11.44 293587 2599936 13199 11:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 35.20 30.24 572.01 5.43 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 45.88 37.27 1105.74 3.98 0.00 0.00 0.00 0.00 11:35:01 AM lo 5.92 5.92 11.59 11.59 0.00 0.00 0.00 0.00 11:35:01 AM eth0 11.41 11.28 5.17 15.10 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 AM eth0 0.45 0.57 0.08 0.26 0.00 0.00 0.00 0.00 11:37:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 AM eth0 1.30 0.65 0.30 0.32 0.00 0.00 0.00 0.00 11:38:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:38:01 AM eth0 1.48 1.03 0.72 1.12 0.00 0.00 0.00 0.00 11:39:01 AM lo 2.12 2.12 7.30 7.30 0.00 0.00 0.00 0.00 11:39:01 AM eth0 1.95 1.93 4.50 3.57 0.00 0.00 0.00 0.00 11:40:01 AM lo 5.03 5.03 9.81 9.81 0.00 0.00 0.00 0.00 11:40:01 AM eth0 3.73 2.97 2.60 7.82 0.00 0.00 0.00 0.00 11:41:01 AM lo 14.16 14.16 25.18 25.18 0.00 0.00 0.00 0.00 11:41:01 AM eth0 9.15 7.52 2.62 24.24 0.00 0.00 0.00 0.00 11:42:01 AM lo 1.83 1.83 3.12 3.12 0.00 0.00 0.00 0.00 11:42:01 AM eth0 1.92 1.53 0.36 3.36 0.00 0.00 0.00 0.00 11:43:01 AM lo 8.51 8.51 17.99 17.99 0.00 0.00 0.00 0.00 11:43:01 AM eth0 5.50 4.77 1.72 17.65 0.00 0.00 0.00 0.00 11:44:01 AM lo 3.33 3.33 6.60 6.60 0.00 0.00 0.00 0.00 11:44:01 AM eth0 3.03 2.22 0.84 6.27 0.00 0.00 0.00 0.00 11:45:01 AM lo 22.89 22.89 38.03 38.03 0.00 0.00 0.00 0.00 11:45:01 AM eth0 23.03 16.64 9.51 43.73 0.00 0.00 0.00 0.00 11:46:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:46:01 AM eth0 0.52 0.60 0.09 0.30 0.00 0.00 0.00 0.00 11:47:01 AM lo 1.58 1.58 2.28 2.28 0.00 0.00 0.00 0.00 11:47:01 AM eth0 1.43 1.42 0.26 2.53 0.00 0.00 0.00 0.00 11:48:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:48:01 AM eth0 0.58 0.60 0.14 0.27 0.00 0.00 0.00 0.00 11:49:01 AM lo 41.78 41.78 80.70 80.70 0.00 0.00 0.00 0.00 11:49:01 AM eth0 24.40 20.80 4.67 79.55 0.00 0.00 0.00 0.00 11:50:01 AM lo 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 AM eth0 9.01 9.26 4.08 2.02 0.00 0.00 0.00 0.00 11:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 AM eth0 7.11 7.23 3.23 1.61 0.00 0.00 0.00 0.00 11:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 AM eth0 7.55 7.81 3.52 1.78 0.00 0.00 0.00 0.00 11:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 AM eth0 8.06 7.50 3.72 2.09 0.00 0.00 0.00 0.00 11:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 AM eth0 7.25 7.63 3.44 1.72 0.00 0.00 0.00 0.00 11:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM eth0 49.58 35.65 688.47 20.53 0.00 0.00 0.00 0.00 Average: lo 4.70 4.70 8.81 8.81 0.00 0.00 0.00 0.00 Average: eth0 11.28 9.44 105.13 10.66 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) 08/27/2026 _x86_64_ (2 CPU) 11:31:22 LINUX RESTART (2 CPU) 11:32:01 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 3.62 2.13 31.83 1.90 0.02 60.49 11:33:01 AM 0 5.14 2.19 30.58 1.72 0.02 60.36 11:33:01 AM 1 2.11 2.08 33.09 2.09 0.02 60.62 11:34:01 AM all 28.10 0.00 6.08 1.00 0.05 64.77 11:34:01 AM 0 4.43 0.00 3.76 0.96 0.03 90.82 11:34:01 AM 1 51.99 0.00 8.43 1.04 0.07 38.48 11:35:01 AM all 4.37 0.00 1.26 0.40 0.02 93.96 11:35:01 AM 0 4.08 0.00 1.12 0.25 0.02 94.53 11:35:01 AM 1 4.65 0.00 1.39 0.55 0.02 93.38 11:36:01 AM all 0.98 0.00 0.41 0.01 0.01 98.59 11:36:01 AM 0 0.55 0.00 0.08 0.00 0.00 99.37 11:36:01 AM 1 1.42 0.00 0.74 0.02 0.02 97.80 11:37:01 AM all 1.15 0.00 0.44 0.00 0.02 98.39 11:37:01 AM 0 1.39 0.00 0.44 0.00 0.02 98.16 11:37:01 AM 1 0.91 0.00 0.45 0.00 0.02 98.62 11:38:01 AM all 1.06 0.00 0.40 0.00 0.01 98.53 11:38:01 AM 0 1.72 0.00 0.74 0.00 0.02 97.52 11:38:01 AM 1 0.40 0.00 0.07 0.00 0.00 99.53 11:39:01 AM all 1.05 0.00 0.50 0.00 0.02 98.43 11:39:01 AM 0 1.33 0.00 0.56 0.00 0.02 98.10 11:39:01 AM 1 0.77 0.00 0.45 0.00 0.02 98.76 11:40:01 AM all 1.54 0.00 0.70 0.00 0.01 97.76 11:40:01 AM 0 0.99 0.00 0.40 0.00 0.00 98.61 11:40:01 AM 1 2.09 0.00 0.99 0.00 0.02 96.90 11:41:01 AM all 2.24 0.00 1.20 0.01 0.04 96.51 11:41:01 AM 0 1.99 0.00 1.02 0.00 0.02 96.98 11:41:01 AM 1 2.50 0.00 1.38 0.02 0.07 96.04 11:42:01 AM all 1.23 0.00 0.53 0.01 0.02 98.22 11:42:01 AM 0 2.18 0.00 0.83 0.02 0.03 96.95 11:42:01 AM 1 0.28 0.00 0.23 0.00 0.00 99.48 11:43:01 AM all 1.84 0.00 0.81 0.00 0.02 97.33 11:43:01 AM 0 2.88 0.00 1.08 0.00 0.02 96.02 11:43:01 AM 1 0.80 0.00 0.55 0.00 0.02 98.63 11:43:01 AM CPU %user %nice %system %iowait %steal %idle 11:44:01 AM all 1.18 0.00 0.57 0.00 0.01 98.24 11:44:01 AM 0 1.57 0.00 0.71 0.00 0.02 97.71 11:44:01 AM 1 0.79 0.00 0.44 0.00 0.00 98.77 11:45:01 AM all 4.15 0.00 1.79 0.28 0.02 93.77 11:45:01 AM 0 3.69 0.00 1.77 0.05 0.02 94.47 11:45:01 AM 1 4.60 0.00 1.81 0.50 0.02 93.07 11:46:01 AM all 1.18 0.00 0.45 0.02 0.03 98.33 11:46:01 AM 0 0.77 0.00 0.22 0.00 0.02 99.00 11:46:01 AM 1 1.59 0.00 0.69 0.03 0.03 97.65 11:47:01 AM all 1.37 0.00 0.68 0.00 0.02 97.93 11:47:01 AM 0 1.21 0.00 0.39 0.00 0.02 98.39 11:47:01 AM 1 1.53 0.00 0.98 0.00 0.02 97.47 11:48:01 AM all 1.48 0.00 0.53 0.00 0.02 97.98 11:48:01 AM 0 2.76 0.00 0.86 0.00 0.02 96.36 11:48:01 AM 1 0.20 0.00 0.20 0.00 0.02 99.58 11:49:01 AM all 3.83 0.00 2.30 0.01 0.03 93.83 11:49:01 AM 0 4.11 0.00 2.39 0.02 0.03 93.45 11:49:01 AM 1 3.55 0.00 2.20 0.00 0.03 94.22 11:50:01 AM all 0.49 0.00 0.16 0.01 0.00 99.34 11:50:01 AM 0 0.74 0.00 0.17 0.00 0.00 99.10 11:50:01 AM 1 0.25 0.00 0.15 0.02 0.00 99.58 11:51:01 AM all 0.48 0.00 0.15 0.00 0.01 99.37 11:51:01 AM 0 0.64 0.00 0.15 0.00 0.00 99.21 11:51:01 AM 1 0.32 0.00 0.15 0.00 0.02 99.52 11:52:01 AM all 0.50 0.00 0.14 0.00 0.01 99.35 11:52:01 AM 0 0.22 0.00 0.20 0.00 0.02 99.57 11:52:01 AM 1 0.79 0.00 0.08 0.00 0.00 99.13 11:53:01 AM all 0.64 0.00 0.17 0.00 0.01 99.18 11:53:01 AM 0 0.64 0.00 0.15 0.00 0.00 99.21 11:53:01 AM 1 0.65 0.00 0.18 0.00 0.02 99.15 11:54:01 AM all 0.48 0.00 0.14 0.00 0.01 99.36 11:54:01 AM 0 0.69 0.00 0.10 0.00 0.02 99.20 11:54:01 AM 1 0.28 0.00 0.18 0.00 0.00 99.53 11:54:01 AM CPU %user %nice %system %iowait %steal %idle 11:55:01 AM all 28.49 0.00 4.44 0.47 0.03 66.56 11:55:01 AM 0 14.06 0.00 3.23 0.45 0.03 82.24 11:55:01 AM 1 42.97 0.00 5.66 0.50 0.03 50.83 Average: all 3.99 0.09 2.42 0.18 0.02 93.30 Average: 0 2.51 0.09 2.21 0.15 0.02 95.02 Average: 1 5.47 0.09 2.62 0.21 0.02 91.59