---> uname -a: Linux prd-centos8-builder-2c-1g-2466.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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 811 4231 20 2654 6567 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:55:cd:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:fe55:cd5b/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) 11/11/2026 _x86_64_ (2 CPU) 03:03:29 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 286.58 135.06 151.52 8143.10 40796.42 03:06:01 AM 64.48 0.30 64.18 37.32 5433.06 03:07:01 AM 83.87 1.12 82.76 227.52 12839.62 03:08:01 AM 29.22 0.05 29.17 1.33 6832.11 03:09:01 AM 74.63 0.00 74.63 0.00 3530.54 03:10:01 AM 71.56 0.00 71.56 0.00 1571.85 03:11:01 AM 69.64 0.00 69.64 0.00 1590.92 03:12:01 AM 69.76 0.00 69.76 0.00 1537.90 03:13:01 AM 76.94 0.00 76.94 0.00 1719.09 03:14:01 AM 71.12 0.00 71.12 0.00 1505.27 03:15:01 AM 81.87 0.62 81.25 79.40 8700.33 Average: 89.07 12.47 76.60 771.89 7824.41 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5518056 7060200 2364380 30.00 2688 1726920 692672 7.76 191560 1866440 33688 03:06:01 AM 5249860 7028828 2632576 33.40 2688 1951692 692284 7.75 198936 2085164 140404 03:07:01 AM 4956600 6986948 2925836 37.12 2688 2193468 710196 7.95 203032 2335572 144384 03:08:01 AM 4891700 6892104 2990736 37.94 2688 2162844 807572 9.04 234776 2366508 59996 03:09:01 AM 4857640 6875720 3024796 38.37 2688 2177780 807572 9.04 240740 2384968 3268 03:10:01 AM 4800572 6837744 3081864 39.10 2688 2192724 839312 9.40 246704 2423852 2824 03:11:01 AM 4742084 6800320 3140352 39.84 2688 2206992 886212 9.92 252408 2465212 3164 03:12:01 AM 4684848 6765516 3197588 40.57 2688 2221520 902156 10.10 258216 2504276 2972 03:13:01 AM 4634832 6735816 3247604 41.20 2688 2234092 933372 10.45 262992 2536952 2160 03:14:01 AM 4587920 6707120 3294516 41.80 2688 2245040 964560 10.80 267004 2567612 2812 03:15:01 AM 4392020 6771816 3490416 44.28 2688 2481248 859036 9.62 482312 2495084 18008 Average: 4846921 6860194 3035515 38.51 2688 2163120 826813 9.26 258062 2366513 37607 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 245.02 130.60 1104.97 61.43 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 67.68 42.97 894.32 6.14 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 60.18 43.27 788.56 5.19 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 10.61 8.90 31.54 2.13 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 54.70 44.00 94.14 10.95 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 54.16 45.36 94.26 11.08 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 51.87 45.62 92.29 10.88 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 50.38 43.84 87.19 10.72 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 43.14 40.05 68.34 10.83 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 39.81 34.58 58.59 10.16 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 34.95 26.00 356.51 11.89 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 64.78 45.93 333.73 13.77 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) 11/11/2026 _x86_64_ (2 CPU) 03:03:29 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 26.78 1.39 28.91 4.35 0.03 38.55 03:05:01 AM 0 28.83 1.20 27.07 3.81 0.02 39.08 03:05:01 AM 1 24.72 1.59 30.75 4.89 0.03 38.02 03:06:01 AM all 18.35 0.00 2.88 0.58 0.03 78.16 03:06:01 AM 0 18.85 0.00 2.85 0.58 0.03 77.69 03:06:01 AM 1 17.85 0.00 2.92 0.58 0.02 78.63 03:07:01 AM all 24.97 0.00 3.96 0.73 0.01 70.34 03:07:01 AM 0 23.68 0.00 4.46 1.02 0.00 70.84 03:07:01 AM 1 26.25 0.00 3.45 0.45 0.02 69.83 03:08:01 AM all 23.68 0.00 2.68 0.27 0.02 73.35 03:08:01 AM 0 37.35 0.00 3.18 0.13 0.02 59.31 03:08:01 AM 1 10.03 0.00 2.18 0.40 0.02 87.38 03:09:01 AM all 29.67 0.00 1.35 0.54 0.01 68.44 03:09:01 AM 0 26.44 0.00 1.25 0.47 0.02 71.82 03:09:01 AM 1 32.89 0.00 1.44 0.62 0.00 65.05 03:10:01 AM all 31.51 0.00 1.11 0.46 0.02 66.91 03:10:01 AM 0 39.30 0.00 1.29 0.64 0.02 58.76 03:10:01 AM 1 23.72 0.00 0.93 0.28 0.02 75.05 03:11:01 AM all 32.57 0.00 1.02 0.43 0.01 65.98 03:11:01 AM 0 37.13 0.00 1.12 0.48 0.02 61.25 03:11:01 AM 1 28.02 0.00 0.92 0.37 0.00 70.70 03:12:01 AM all 32.05 0.00 1.08 0.43 0.01 66.42 03:12:01 AM 0 40.57 0.00 1.20 0.53 0.02 57.68 03:12:01 AM 1 23.53 0.00 0.97 0.33 0.00 75.17 03:13:01 AM all 32.17 0.00 1.09 0.47 0.02 66.25 03:13:01 AM 0 30.46 0.00 1.07 0.43 0.02 68.02 03:13:01 AM 1 33.88 0.00 1.12 0.50 0.02 64.48 03:14:01 AM all 30.26 0.00 1.13 0.46 0.00 68.15 03:14:01 AM 0 40.60 0.00 1.38 0.63 0.00 57.38 03:14:01 AM 1 19.92 0.00 0.87 0.28 0.00 78.93 03:15:01 AM all 57.82 0.00 5.14 0.48 0.03 36.52 03:15:01 AM 0 50.69 0.00 6.46 0.75 0.02 42.09 03:15:01 AM 1 64.91 0.00 3.82 0.22 0.05 31.00 Average: CPU %user %nice %system %iowait %steal %idle Average: all 30.90 0.13 4.55 0.83 0.02 63.58 Average: 0 33.99 0.11 4.65 0.86 0.02 60.38 Average: 1 27.81 0.14 4.46 0.81 0.02 66.77