---> uname -a: Linux prd-centos8-builder-2c-1g-2695.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 822 4144 20 2729 6556 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:cf:64:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85698sec preferred_lft 85698sec inet6 fe80::f816:3eff:fecf:64d6/64 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) 01:03:30 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 304.42 144.97 159.45 9496.45 40711.06 01:06:01 AM 47.23 0.30 46.93 37.32 3823.38 01:07:01 AM 99.07 0.67 98.40 167.94 12983.34 01:08:01 AM 30.86 0.50 30.36 60.91 6881.89 01:09:01 AM 80.67 0.00 80.67 0.00 4982.77 01:10:01 AM 75.75 0.00 75.75 0.00 1672.06 01:11:01 AM 76.56 0.00 76.56 0.00 1738.53 01:12:01 AM 76.19 0.00 76.19 0.00 1739.87 01:13:01 AM 71.36 0.00 71.36 0.00 1573.89 01:14:01 AM 78.23 0.00 78.23 0.00 1704.96 01:15:01 AM 85.94 0.62 85.33 79.32 10508.40 Average: 93.32 13.39 79.93 895.94 8038.84 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5503272 7043596 2379164 30.18 2688 1725008 734536 8.22 191820 1881820 32292 01:06:01 AM 5308372 7041492 2574064 32.66 2688 1907336 702856 7.87 198840 2031896 138792 01:07:01 AM 4906560 6913136 2975876 37.75 2688 2170504 827884 9.27 212188 2376636 86144 01:08:01 AM 4996120 6995688 2886316 36.62 2688 2161916 736408 8.25 232440 2264668 101188 01:09:01 AM 4864564 6878616 3017872 38.29 2688 2173940 824488 9.23 240496 2379524 3684 01:10:01 AM 4804148 6838416 3078288 39.05 2688 2189736 873792 9.78 246808 2420140 3336 01:11:01 AM 4739052 6796712 3143384 39.88 2688 2205472 889300 9.96 253104 2465988 3468 01:12:01 AM 4678940 6760516 3203496 40.64 2688 2220972 921108 10.31 259292 2506560 3108 01:13:01 AM 4624468 6724716 3257968 41.33 2688 2232396 951996 10.66 263588 2544424 1900 01:14:01 AM 4534028 6674296 3348408 42.48 2688 2263120 995888 11.15 269452 2612180 20224 01:15:01 AM 4311396 6767880 3571040 45.30 2688 2551164 851268 9.53 489444 2558824 40896 Average: 4842811 6857733 3039625 38.56 2688 2163779 846320 9.48 259770 2367515 39548 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 236.54 126.79 1121.96 61.14 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 75.82 49.67 790.46 5.99 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 71.84 51.68 871.22 6.03 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 10.16 8.63 31.55 2.13 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 43.64 34.27 89.33 9.94 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 46.39 37.25 98.41 10.98 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 48.44 38.61 102.09 11.24 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 48.02 38.44 90.54 10.88 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 42.15 36.92 63.46 13.84 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 43.38 38.17 88.17 11.59 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 35.40 23.21 401.41 5.75 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 63.83 43.97 341.16 13.59 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) 01:03:30 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 27.96 1.47 32.62 2.65 0.04 35.26 01:05:01 AM 0 33.15 1.06 28.70 2.33 0.03 34.73 01:05:01 AM 1 22.77 1.87 36.54 2.97 0.05 35.80 01:06:01 AM all 15.08 0.00 2.47 0.69 0.02 81.75 01:06:01 AM 0 16.16 0.00 2.53 0.72 0.02 80.57 01:06:01 AM 1 13.99 0.00 2.40 0.67 0.02 82.92 01:07:01 AM all 21.60 0.00 3.60 1.09 0.02 73.68 01:07:01 AM 0 24.04 0.00 4.03 1.32 0.02 70.59 01:07:01 AM 1 19.17 0.00 3.16 0.87 0.03 76.77 01:08:01 AM all 22.46 0.00 3.35 0.27 0.01 73.92 01:08:01 AM 0 22.80 0.00 3.66 0.32 0.00 73.22 01:08:01 AM 1 22.12 0.00 3.03 0.22 0.02 74.61 01:09:01 AM all 33.09 0.00 1.29 0.53 0.02 65.08 01:09:01 AM 0 41.45 0.00 1.44 0.55 0.02 56.55 01:09:01 AM 1 24.71 0.00 1.14 0.50 0.02 73.63 01:10:01 AM all 33.61 0.00 1.23 0.43 0.02 64.71 01:10:01 AM 0 38.33 0.00 1.37 0.53 0.02 59.75 01:10:01 AM 1 28.88 0.00 1.09 0.33 0.02 69.68 01:11:01 AM all 34.23 0.00 1.06 0.40 0.01 64.30 01:11:01 AM 0 38.91 0.00 1.15 0.45 0.02 59.48 01:11:01 AM 1 29.54 0.00 0.97 0.35 0.00 69.14 01:12:01 AM all 34.12 0.00 1.24 0.41 0.02 64.21 01:12:01 AM 0 42.05 0.00 1.35 0.53 0.02 56.04 01:12:01 AM 1 26.17 0.00 1.14 0.28 0.02 72.39 01:13:01 AM all 34.62 0.00 1.22 0.40 0.02 63.74 01:13:01 AM 0 45.40 0.00 1.35 0.53 0.02 52.70 01:13:01 AM 1 23.84 0.00 1.09 0.27 0.02 74.79 01:14:01 AM all 30.10 0.00 1.52 0.46 0.02 67.91 01:14:01 AM 0 37.40 0.00 1.53 0.46 0.02 60.59 01:14:01 AM 1 22.78 0.00 1.51 0.46 0.02 75.23 01:15:01 AM all 60.56 0.00 5.85 0.36 0.06 33.17 01:15:01 AM 0 75.90 0.00 5.24 0.15 0.05 18.66 01:15:01 AM 1 45.13 0.00 6.46 0.57 0.07 47.77 Average: CPU %user %nice %system %iowait %steal %idle Average: all 31.59 0.13 5.02 0.70 0.02 62.54 Average: 0 37.80 0.10 4.74 0.72 0.02 56.63 Average: 1 25.38 0.17 5.30 0.68 0.02 68.45