---> uname -a: Linux prd-centos8-builder-2c-1g-2899.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 830 4067 20 2799 6548 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:42:bc:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85700sec preferred_lft 85700sec inet6 fe80::f816:3eff:fe42:bcd0/64 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) 11/12/2026 _x86_64_ (2 CPU) 17:03:28 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 389.71 189.54 200.17 12331.58 41003.70 05:06:01 PM 89.30 0.30 89.00 37.32 8930.52 05:07:01 PM 61.31 1.12 60.19 227.56 9519.48 05:08:01 PM 48.23 0.05 48.18 1.33 8407.96 05:09:01 PM 96.87 0.00 96.87 0.00 2309.23 05:10:01 PM 89.76 0.00 89.76 0.00 2026.17 05:11:01 PM 97.97 0.00 97.97 0.00 2191.09 05:12:01 PM 86.47 0.00 86.47 0.00 1898.58 05:13:01 PM 90.64 0.00 90.64 0.00 4715.39 05:14:01 PM 61.65 0.00 61.65 0.00 9911.38 05:15:01 PM 6.08 0.62 5.46 79.39 230.14 Average: 101.63 17.42 84.21 1152.55 8285.59 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5490032 7033148 2392396 30.35 2688 1728116 717748 8.04 192000 1895088 34392 05:06:01 PM 5175484 6959052 2706944 34.34 2688 1956356 770372 8.63 200064 2152264 49064 05:07:01 PM 4978064 7009440 2904364 36.85 2688 2194676 700132 7.84 205364 2313136 145556 05:08:01 PM 4878156 6881396 3004272 38.11 2688 2166052 829352 9.29 236420 2378324 9000 05:09:01 PM 4815232 6845232 3067196 38.91 2688 2187280 844732 9.46 244896 2416456 4496 05:10:01 PM 4739304 6795068 3143124 39.88 2688 2205524 897316 10.05 252200 2469564 3676 05:11:01 PM 4661664 6748608 3220764 40.86 2688 2225628 929888 10.41 260188 2522316 4268 05:12:01 PM 4604540 6713456 3277888 41.58 2688 2239096 945564 10.59 265228 2560156 2264 05:13:01 PM 4155392 6660128 3727036 47.28 2688 2598172 997804 11.17 298736 2909736 267624 05:14:01 PM 4128280 6646100 3754148 47.63 2688 2609840 997804 11.17 299228 2922628 4 05:15:01 PM 4225424 6753856 3657004 46.39 2688 2616904 862932 9.66 494656 2625584 12752 Average: 4713779 6822317 3168649 40.20 2688 2247968 863059 9.66 268089 2469568 48463 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 226.64 124.35 1120.96 61.06 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 76.51 47.32 943.26 6.82 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 52.82 31.14 716.91 4.60 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 15.81 12.56 49.37 3.69 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 62.02 39.18 132.66 13.96 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 52.82 33.88 116.31 12.08 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 55.41 37.59 117.96 13.70 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 41.72 30.84 73.61 11.18 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 50.98 37.87 515.16 14.13 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 0.32 0.15 0.07 0.22 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 11.36 8.37 9.27 4.72 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 58.76 36.66 345.03 13.29 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) 11/12/2026 _x86_64_ (2 CPU) 17:03:28 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 26.07 1.25 27.22 4.18 0.03 41.25 05:05:01 PM 0 24.57 1.37 28.15 3.31 0.03 42.58 05:05:01 PM 1 27.56 1.13 26.30 5.05 0.03 39.93 05:06:01 PM all 20.30 0.00 3.20 0.77 0.01 75.72 05:06:01 PM 0 20.73 0.00 3.62 0.98 0.02 74.65 05:06:01 PM 1 19.87 0.00 2.78 0.57 0.00 76.78 05:07:01 PM all 23.04 0.00 4.01 0.58 0.02 72.33 05:07:01 PM 0 8.93 0.00 3.24 0.52 0.02 87.29 05:07:01 PM 1 37.19 0.00 4.79 0.65 0.03 57.34 05:08:01 PM all 27.29 0.00 2.43 0.30 0.02 69.96 05:08:01 PM 0 10.14 0.00 1.95 0.40 0.00 87.51 05:08:01 PM 1 44.44 0.00 2.92 0.20 0.03 52.41 05:09:01 PM all 37.91 0.00 1.69 0.58 0.01 59.81 05:09:01 PM 0 37.80 0.00 1.73 0.57 0.02 59.88 05:09:01 PM 1 38.02 0.00 1.65 0.60 0.00 59.74 05:10:01 PM all 39.54 0.00 1.27 0.52 0.03 58.65 05:10:01 PM 0 36.31 0.00 1.22 0.45 0.03 61.99 05:10:01 PM 1 42.77 0.00 1.32 0.58 0.02 55.32 05:11:01 PM all 38.46 0.00 1.28 0.58 0.03 59.65 05:11:01 PM 0 25.17 0.00 1.09 0.35 0.02 73.38 05:11:01 PM 1 51.74 0.00 1.47 0.82 0.03 45.94 05:12:01 PM all 39.76 0.00 1.05 0.47 0.03 58.70 05:12:01 PM 0 30.57 0.00 0.97 0.38 0.02 68.06 05:12:01 PM 1 48.94 0.00 1.14 0.55 0.03 49.34 05:13:01 PM all 39.12 0.00 5.18 0.49 0.02 55.19 05:13:01 PM 0 35.59 0.00 4.97 0.55 0.02 58.87 05:13:01 PM 1 42.65 0.00 5.38 0.43 0.02 51.52 05:14:01 PM all 50.20 0.00 0.85 0.72 0.03 48.20 05:14:01 PM 0 1.10 0.00 1.45 1.42 0.02 96.01 05:14:01 PM 1 99.15 0.00 0.25 0.02 0.05 0.53 05:15:01 PM all 64.61 0.00 1.84 0.03 0.04 33.48 05:15:01 PM 0 29.60 0.00 3.17 0.07 0.02 67.15 05:15:01 PM 1 99.37 0.00 0.52 0.00 0.07 0.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 36.94 0.11 4.53 0.84 0.02 57.57 Average: 0 23.68 0.12 4.66 0.82 0.02 70.70 Average: 1 50.17 0.10 4.39 0.86 0.03 44.45