---> uname -a: Linux prd-centos8-builder-2c-1g-10.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 568 4816 20 2312 6817 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:ea:b1:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:feea:b114/64 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) 11/03/2026 _x86_64_ (2 CPU) 09:39:20 LINUX RESTART (2 CPU) 09:40:00 AM tps rtps wtps bread/s bwrtn/s 09:40:02 AM 362.50 350.42 12.08 12276.67 22160.00 09:41:01 AM 264.45 160.01 104.44 9664.79 39409.98 09:42:01 AM 89.00 0.30 88.70 37.32 8881.22 09:43:01 AM 61.16 1.12 60.04 227.56 9795.73 09:44:01 AM 34.86 0.05 34.81 1.33 8357.45 09:45:01 AM 20.50 0.17 20.33 31.06 4707.62 09:46:01 AM 2.93 0.00 2.93 0.00 143.89 09:47:01 AM 0.10 0.00 0.10 0.00 1.03 09:48:01 AM 0.12 0.00 0.12 0.00 1.18 09:49:01 AM 0.13 0.00 0.13 0.00 1.32 09:50:01 AM 0.32 0.00 0.32 0.00 3.45 09:51:01 AM 8.01 0.45 7.56 48.38 472.73 Average: 44.60 15.74 28.87 938.11 6532.34 09:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 AM 7124580 7270896 757856 9.61 2688 341000 457020 5.80 98516 388132 23468 09:41:01 AM 5551708 7093148 2330728 29.57 2688 1726176 647704 7.25 191500 1834672 42748 09:42:01 AM 5203908 6987080 2678528 33.98 2688 1955956 729040 8.16 199656 2125244 59332 09:43:01 AM 4956856 6988740 2925580 37.12 2688 2193112 695320 7.79 203140 2322408 144660 09:44:01 AM 4730280 6820248 3152156 39.99 2688 2251028 861536 9.65 243764 2513504 106884 09:45:01 AM 5018808 7052288 2863628 36.33 2688 2196132 645552 7.23 236272 2237076 4 09:46:01 AM 5019064 7052544 2863372 36.33 2688 2196132 639900 7.16 236304 2236984 4 09:47:01 AM 5018836 7052316 2863600 36.33 2688 2196132 639156 7.16 236324 2237112 4 09:48:01 AM 5019088 7052536 2863348 36.33 2688 2196136 643564 7.21 236340 2237004 4 09:49:01 AM 5019204 7052652 2863232 36.32 2688 2196136 643104 7.20 236356 2237044 4 09:50:01 AM 5018864 7052312 2863572 36.33 2688 2196136 640904 7.18 236356 2237140 4 09:51:01 AM 4978912 7024592 2903524 36.84 2688 2207532 659136 7.38 425612 2085736 8760 Average: 5221676 7041613 2660760 33.76 2688 1987634 658495 7.37 231678 2057671 32156 09:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 AM eth0 22.08 6.67 3.18 1.48 0.00 0.00 0.00 0.00 09:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM eth0 183.99 123.11 1100.72 76.37 0.00 0.00 0.00 0.00 09:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM eth0 96.37 70.23 969.49 9.42 0.00 0.00 0.00 0.00 09:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM eth0 123.36 68.64 719.76 6.34 0.00 0.00 0.00 0.00 09:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM eth0 9.30 6.96 30.74 1.98 0.00 0.00 0.00 0.00 09:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM eth0 6.85 5.78 10.20 0.95 0.00 0.00 0.00 0.00 09:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 AM eth0 5.45 5.62 2.70 0.90 0.00 0.00 0.00 0.00 09:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 AM eth0 5.40 5.78 2.76 0.87 0.00 0.00 0.00 0.00 09:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM eth0 5.80 5.80 2.67 0.87 0.00 0.00 0.00 0.00 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM eth0 6.42 6.13 2.89 0.91 0.00 0.00 0.00 0.00 09:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM eth0 5.68 5.76 2.77 0.87 0.00 0.00 0.00 0.00 09:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM eth0 14.70 11.20 12.00 4.97 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.83 28.42 257.51 9.37 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) 11/03/2026 _x86_64_ (2 CPU) 09:39:20 LINUX RESTART (2 CPU) 09:40:00 AM CPU %user %nice %system %iowait %steal %idle 09:40:02 AM all 75.57 0.42 17.54 6.05 0.00 0.42 09:40:02 AM 0 78.66 0.42 14.64 6.28 0.00 0.00 09:40:02 AM 1 72.50 0.42 20.42 5.83 0.00 0.83 09:41:01 AM all 22.38 1.39 25.91 17.67 0.08 32.58 09:41:01 AM 0 17.93 1.64 28.54 17.95 0.09 33.86 09:41:01 AM 1 26.83 1.13 23.28 17.39 0.07 31.30 09:42:01 AM all 23.26 0.00 3.40 0.90 0.04 72.40 09:42:01 AM 0 29.69 0.00 3.69 0.72 0.05 65.85 09:42:01 AM 1 16.84 0.00 3.11 1.09 0.03 78.93 09:43:01 AM all 25.10 0.00 4.02 0.91 0.14 69.82 09:43:01 AM 0 36.64 0.00 4.41 0.64 0.10 58.22 09:43:01 AM 1 13.63 0.00 3.64 1.18 0.18 81.37 09:44:01 AM all 30.94 0.00 3.33 0.46 0.10 65.16 09:44:01 AM 0 36.06 0.00 3.82 0.53 0.10 59.49 09:44:01 AM 1 25.83 0.00 2.85 0.38 0.10 70.84 09:45:01 AM all 6.98 0.00 1.18 0.18 0.03 91.63 09:45:01 AM 0 13.02 0.00 1.32 0.07 0.03 85.56 09:45:01 AM 1 0.94 0.00 1.04 0.30 0.03 97.70 09:46:01 AM all 0.89 0.00 0.48 0.01 0.02 98.60 09:46:01 AM 0 0.75 0.00 0.43 0.00 0.02 98.80 09:46:01 AM 1 1.04 0.00 0.52 0.02 0.02 98.41 09:47:01 AM all 0.73 0.00 0.48 0.00 0.03 98.77 09:47:01 AM 0 0.62 0.00 0.42 0.00 0.02 98.95 09:47:01 AM 1 0.84 0.00 0.54 0.00 0.03 98.59 09:48:01 AM all 0.87 0.00 0.56 0.00 0.02 98.55 09:48:01 AM 0 0.74 0.00 0.57 0.00 0.02 98.68 09:48:01 AM 1 1.00 0.00 0.55 0.00 0.02 98.43 09:49:01 AM all 0.94 0.00 0.54 0.00 0.02 98.50 09:49:01 AM 0 1.04 0.00 0.55 0.00 0.02 98.40 09:49:01 AM 1 0.85 0.00 0.54 0.00 0.02 98.60 09:50:01 AM all 0.90 0.00 0.50 0.00 0.03 98.57 09:50:01 AM 0 0.97 0.00 0.52 0.00 0.02 98.50 09:50:01 AM 1 0.84 0.00 0.48 0.00 0.03 98.65 09:50:01 AM CPU %user %nice %system %iowait %steal %idle 09:51:01 AM all 29.20 0.00 3.08 0.05 0.05 67.63 09:51:01 AM 0 27.93 0.00 2.53 0.03 0.03 69.47 09:51:01 AM 1 30.46 0.00 3.63 0.07 0.07 65.78 Average: all 13.14 0.12 3.94 1.81 0.05 80.94 Average: 0 15.25 0.15 4.22 1.78 0.04 78.55 Average: 1 11.02 0.10 3.66 1.83 0.05 83.33