---> uname -a: Linux prd-centos8-builder-2c-1g-673.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: 2800.012 BogoMIPS: 5600.02 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 571 4827 20 2299 6815 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:e8:73:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fee8:73af/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) 14:03:29 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:02 PM 299.02 131.71 167.31 8013.86 40961.83 02:06:01 PM 91.68 0.34 91.34 39.04 9639.27 02:07:01 PM 54.58 1.12 53.47 227.52 8812.81 02:08:01 PM 42.36 0.05 42.31 1.33 8825.85 02:09:01 PM 13.86 0.83 13.03 52.92 4200.92 02:10:01 PM 9.51 0.07 9.45 3.07 807.86 02:11:01 PM 8.58 0.00 8.58 0.00 408.21 02:12:01 PM 3.47 0.00 3.47 0.00 126.22 02:13:01 PM 10.30 0.45 9.85 48.38 545.93 Average: 59.20 14.98 44.22 933.43 8256.22 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:02 PM 5488280 7028888 2394156 30.37 2688 1725168 725036 8.12 195204 1890228 34004 02:06:01 PM 5170972 6980416 2711464 34.40 2688 1981936 728948 8.16 199768 2153428 60348 02:07:01 PM 4996568 7025664 2885868 36.61 2688 2190424 674172 7.55 204540 2288820 145488 02:08:01 PM 4970536 6999776 2911900 36.94 2688 2191368 687456 7.70 234660 2284420 118360 02:09:01 PM 5015880 7046312 2866556 36.37 2688 2192924 658064 7.37 237020 2235684 4 02:10:01 PM 4960616 6991224 2921820 37.07 2688 2193020 695696 7.79 239284 2287556 1260 02:11:01 PM 4964076 6994640 2918360 37.02 2688 2193024 686196 7.68 239748 2284304 16 02:12:01 PM 4970808 7002584 2911628 36.94 2688 2194184 678840 7.60 240068 2277080 7428 02:13:01 PM 4927200 6964172 2955236 37.49 2688 2198868 714416 8.00 436624 2124248 20860 Average: 5051660 7003742 2830776 35.91 2688 2117880 694314 7.77 247435 2202863 43085 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:02 PM eth0 267.08 125.62 1120.52 62.77 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 93.75 56.49 1195.48 8.09 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 32.61 21.51 474.79 6.19 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 9.91 8.11 29.87 1.74 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 10.06 7.45 10.27 3.57 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 10.26 6.76 7.62 4.54 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 5.53 5.28 5.82 2.31 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 6.26 6.05 6.60 1.45 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 15.24 10.91 17.61 4.99 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 50.00 27.52 317.10 10.63 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) 14:03:29 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:02 PM all 25.92 1.27 29.27 3.42 0.03 40.10 02:05:02 PM 0 22.97 1.33 28.65 3.58 0.02 43.45 02:05:02 PM 1 28.86 1.21 29.88 3.27 0.03 36.75 02:06:01 PM all 20.42 0.00 3.36 0.82 0.01 75.39 02:06:01 PM 0 18.40 0.00 3.44 0.83 0.02 77.31 02:06:01 PM 1 22.43 0.00 3.29 0.81 0.00 73.47 02:07:01 PM all 22.29 0.00 3.91 0.49 0.02 73.30 02:07:01 PM 0 12.08 0.00 3.48 0.63 0.02 83.79 02:07:01 PM 1 32.48 0.00 4.34 0.35 0.02 62.81 02:08:01 PM all 29.08 0.00 3.20 0.29 0.03 67.40 02:08:01 PM 0 15.65 0.00 2.67 0.48 0.03 81.17 02:08:01 PM 1 42.50 0.00 3.73 0.10 0.03 53.63 02:09:01 PM all 2.82 0.00 0.72 0.27 0.01 96.18 02:09:01 PM 0 3.59 0.00 0.77 0.07 0.00 95.57 02:09:01 PM 1 2.05 0.00 0.67 0.47 0.02 96.80 02:10:01 PM all 19.23 0.00 1.84 0.15 0.03 78.76 02:10:01 PM 0 4.25 0.00 1.38 0.28 0.03 94.05 02:10:01 PM 1 34.21 0.00 2.29 0.02 0.03 63.45 02:11:01 PM all 14.76 0.00 1.38 0.04 0.01 83.82 02:11:01 PM 0 20.95 0.00 1.35 0.05 0.00 77.65 02:11:01 PM 1 8.59 0.00 1.40 0.03 0.02 89.96 02:12:01 PM all 7.84 0.00 1.12 0.01 0.00 91.03 02:12:01 PM 0 4.21 0.00 0.72 0.02 0.00 95.06 02:12:01 PM 1 11.47 0.00 1.52 0.00 0.00 87.01 02:13:01 PM all 32.30 0.00 3.56 0.26 0.02 63.87 02:13:01 PM 0 18.99 0.00 3.27 0.33 0.02 77.39 02:13:01 PM 1 45.56 0.00 3.84 0.18 0.02 50.40 Average: all 19.40 0.14 5.35 0.64 0.02 74.46 Average: 0 13.43 0.15 5.06 0.69 0.01 80.65 Average: 1 25.36 0.13 5.64 0.58 0.02 68.27