---> uname -a: Linux prd-centos8-builder-2c-1g-1596.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 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 907 3990 20 2799 6471 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:22:12:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85706sec preferred_lft 85706sec inet6 fe80::f816:3eff:fe22:120f/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) 11/07/2026 _x86_64_ (2 CPU) 13:03:29 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 286.29 113.16 173.13 6306.18 40782.81 01:06:01 PM 96.95 0.32 96.63 37.86 9676.60 01:07:01 PM 52.67 1.12 51.55 227.52 8633.77 01:08:01 PM 51.15 0.05 51.10 1.33 8395.82 01:09:01 PM 96.63 0.00 96.63 0.00 2269.84 01:10:01 PM 89.79 0.00 89.79 0.00 1996.12 01:11:01 PM 97.98 0.00 97.98 0.00 2144.50 01:12:01 PM 86.30 0.00 86.30 0.00 1920.79 01:13:01 PM 98.47 0.00 98.47 0.00 6730.36 01:14:01 PM 48.65 0.00 48.65 0.00 7863.36 01:15:01 PM 6.06 0.62 5.45 79.43 204.43 Average: 91.91 10.48 81.43 604.83 8238.13 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5372180 6917008 2510248 31.85 2688 1729140 849116 9.51 195972 2003848 32524 01:06:01 PM 4998156 6866592 2884272 36.59 2688 2037772 844668 9.46 211564 2305660 128884 01:07:01 PM 4836440 6867772 3045988 38.64 2688 2194572 832760 9.32 205616 2450988 145632 01:08:01 PM 4795928 6800184 3086500 39.16 2688 2166608 903696 10.12 236748 2456464 9308 01:09:01 PM 4726192 6757556 3156236 40.04 2688 2187956 919140 10.29 245296 2501656 4648 01:10:01 PM 4651280 6708924 3231148 40.99 2688 2206120 990084 11.09 252548 2553696 3544 01:11:01 PM 4571724 6661640 3310704 42.00 2688 2226860 1021016 11.43 260752 2607488 4296 01:12:01 PM 4514672 6626684 3367756 42.72 2688 2240392 1036948 11.61 265816 2645504 2348 01:13:01 PM 4056564 6574812 3825864 48.54 2688 2609504 1070128 11.98 299292 2999488 219940 01:14:01 PM 4045804 6564056 3836624 48.67 2688 2609504 1070128 11.98 299292 2999936 16 01:15:01 PM 4184304 6716956 3698124 46.92 2688 2618896 903680 10.12 494196 2659156 24524 Average: 4613931 6732926 3268497 41.47 2688 2257029 949215 10.63 269736 2562171 52333 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 247.46 127.45 1129.44 67.35 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 85.95 50.19 1173.70 7.15 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 31.52 25.94 476.22 3.44 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 17.79 13.53 53.81 4.14 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 63.80 39.59 133.31 14.05 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 52.21 34.33 115.92 12.06 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 58.76 39.06 120.51 14.57 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 45.13 32.79 74.39 11.30 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 95.03 80.05 510.16 11.38 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 0.20 0.15 0.06 0.22 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 12.13 9.45 10.82 4.63 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 64.55 41.14 345.28 13.66 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) 11/07/2026 _x86_64_ (2 CPU) 13:03:29 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 27.80 1.18 27.37 2.65 0.03 40.96 01:05:01 PM 0 30.06 1.11 23.71 2.68 0.03 42.41 01:05:01 PM 1 25.54 1.25 31.05 2.62 0.03 39.51 01:06:01 PM all 21.83 0.00 3.61 1.23 0.01 73.31 01:06:01 PM 0 14.54 0.00 2.76 1.00 0.02 81.69 01:06:01 PM 1 29.16 0.00 4.47 1.47 0.00 64.90 01:07:01 PM all 21.87 0.00 3.50 0.48 0.02 74.13 01:07:01 PM 0 20.45 0.00 3.72 0.43 0.02 75.38 01:07:01 PM 1 23.28 0.00 3.29 0.53 0.02 72.89 01:08:01 PM all 28.87 0.00 2.46 0.36 0.03 68.29 01:08:01 PM 0 11.19 0.00 1.76 0.47 0.02 86.57 01:08:01 PM 1 46.57 0.00 3.15 0.25 0.05 49.97 01:09:01 PM all 38.60 0.00 1.68 0.60 0.01 59.11 01:09:01 PM 0 33.03 0.00 1.64 0.47 0.00 64.86 01:09:01 PM 1 44.17 0.00 1.71 0.73 0.02 53.37 01:10:01 PM all 40.30 0.00 1.31 0.51 0.02 57.87 01:10:01 PM 0 34.27 0.00 1.25 0.43 0.02 64.03 01:10:01 PM 1 46.33 0.00 1.37 0.58 0.02 51.71 01:11:01 PM all 38.64 0.00 1.34 0.60 0.01 59.41 01:11:01 PM 0 23.76 0.00 1.15 0.38 0.00 74.70 01:11:01 PM 1 53.51 0.00 1.54 0.82 0.02 44.12 01:12:01 PM all 38.65 0.00 1.04 0.47 0.01 59.83 01:12:01 PM 0 27.79 0.00 1.02 0.40 0.00 70.79 01:12:01 PM 1 49.52 0.00 1.05 0.53 0.02 48.88 01:13:01 PM all 38.93 0.00 5.29 0.65 0.02 55.11 01:13:01 PM 0 32.24 0.00 5.07 0.70 0.02 61.97 01:13:01 PM 1 45.60 0.00 5.51 0.60 0.03 48.26 01:14:01 PM all 50.35 0.00 0.52 0.68 0.07 48.39 01:14:01 PM 0 0.67 0.00 1.04 1.35 0.00 96.94 01:14:01 PM 1 99.87 0.00 0.00 0.00 0.13 0.00 01:15:01 PM all 67.55 0.00 2.11 0.05 0.08 30.22 01:15:01 PM 0 51.57 0.00 0.63 0.03 0.05 47.72 01:15:01 PM 1 83.60 0.00 3.58 0.07 0.10 12.65 Average: CPU %user %nice %system %iowait %steal %idle Average: all 37.58 0.11 4.54 0.75 0.03 57.00 Average: 0 25.41 0.10 3.96 0.76 0.02 69.76 Average: 1 49.75 0.11 5.12 0.74 0.04 44.23