---> uname -a: Linux prd-centos8-builder-2c-1g-2465.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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 843 4334 20 2519 6535 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:31:f0:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:fe31:f03f/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) 02:03:29 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 293.19 125.00 168.18 6783.01 40690.02 02:06:01 AM 52.82 0.33 52.48 38.39 4234.84 02:07:01 AM 90.63 0.67 89.97 167.97 12643.19 02:08:01 AM 31.89 0.50 31.39 60.91 6962.95 02:09:01 AM 80.38 0.00 80.38 0.00 4938.41 02:10:01 AM 75.64 0.00 75.64 0.00 1664.35 02:11:01 AM 54.96 0.00 54.96 0.00 1209.70 02:12:01 AM 62.19 0.00 62.19 0.00 1384.85 02:13:01 AM 75.08 0.00 75.08 0.00 1623.70 02:14:01 AM 62.23 0.00 62.23 0.00 1317.38 02:15:01 AM 74.91 0.62 74.29 79.39 4248.09 Average: 86.72 11.56 75.16 648.20 7356.24 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5477572 7016688 2404864 30.51 2688 1723928 750468 8.40 191376 1906092 34308 02:06:01 AM 5224804 7000236 2657632 33.72 2688 1948244 723496 8.10 198660 2110024 174260 02:07:01 AM 4705348 6824268 3177088 40.31 2688 2279112 872868 9.77 218888 2557448 194924 02:08:01 AM 4889824 6886768 2992612 37.97 2688 2159372 812676 9.10 233348 2369036 98768 02:09:01 AM 4815724 6830580 3066712 38.91 2688 2174616 852220 9.54 240400 2426128 3556 02:10:01 AM 4756168 6790776 3126268 39.66 2688 2190048 906812 10.15 246564 2466140 2824 02:11:01 AM 4706912 6759160 3175524 40.29 2688 2202052 922620 10.33 251360 2500984 2580 02:12:01 AM 4656680 6728420 3225756 40.92 2688 2214672 938404 10.51 256404 2536180 2276 02:13:01 AM 4604124 6697676 3278312 41.59 2688 2228372 969924 10.86 261696 2570156 2444 02:14:01 AM 4562032 6671852 3320404 42.12 2688 2238336 985488 11.03 265428 2598336 2148 02:15:01 AM 4493540 6734656 3388896 42.99 2688 2353204 901244 10.09 471528 2426880 29696 Average: 4808430 6812825 3074006 39.00 2688 2155632 876020 9.81 257787 2406128 49799 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 268.97 138.93 1101.55 61.12 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 79.27 41.99 891.26 5.82 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 61.91 45.14 782.45 5.45 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 9.56 8.21 31.08 2.09 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 45.09 35.03 93.38 10.36 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 46.48 37.14 96.84 10.83 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 37.81 31.13 77.55 8.53 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 38.84 31.78 77.62 8.93 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 45.86 39.01 75.95 11.01 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 34.67 30.64 54.66 8.81 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 38.11 30.54 194.09 14.47 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 64.24 42.69 316.03 13.40 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) 02:03:29 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 26.50 1.42 34.21 2.79 0.02 35.06 02:05:01 AM 0 30.02 1.18 30.97 2.41 0.02 35.40 02:05:01 AM 1 22.97 1.66 37.47 3.17 0.02 34.71 02:06:01 AM all 17.25 0.00 2.77 0.52 0.04 79.42 02:06:01 AM 0 14.17 0.00 2.58 0.48 0.03 82.73 02:06:01 AM 1 20.33 0.00 2.97 0.55 0.05 76.10 02:07:01 AM all 24.43 0.00 3.76 0.87 0.03 70.92 02:07:01 AM 0 6.94 0.00 2.71 0.95 0.00 89.40 02:07:01 AM 1 41.99 0.00 4.81 0.79 0.05 52.36 02:08:01 AM all 22.13 0.00 3.07 0.20 0.02 74.58 02:08:01 AM 0 32.10 0.00 3.12 0.13 0.05 64.60 02:08:01 AM 1 12.19 0.00 3.02 0.27 0.00 84.52 02:09:01 AM all 30.85 0.00 1.31 0.57 0.02 67.25 02:09:01 AM 0 26.49 0.00 1.12 0.37 0.02 72.01 02:09:01 AM 1 35.22 0.00 1.50 0.77 0.02 62.49 02:10:01 AM all 32.24 0.00 1.19 0.84 0.01 65.73 02:10:01 AM 0 20.85 0.00 0.99 0.53 0.00 77.63 02:10:01 AM 1 43.64 0.00 1.39 1.14 0.02 53.82 02:11:01 AM all 29.54 0.00 0.95 2.96 0.02 66.53 02:11:01 AM 0 28.43 0.00 1.02 2.30 0.02 68.23 02:11:01 AM 1 30.64 0.00 0.88 3.62 0.02 64.84 02:12:01 AM all 28.04 0.00 1.02 2.90 0.03 68.01 02:12:01 AM 0 26.89 0.00 0.94 2.77 0.02 69.39 02:12:01 AM 1 29.20 0.00 1.10 3.04 0.03 66.63 02:13:01 AM all 32.13 0.00 1.08 0.92 0.02 65.86 02:13:01 AM 0 23.41 0.00 0.98 0.67 0.02 74.92 02:13:01 AM 1 40.85 0.00 1.17 1.17 0.02 56.79 02:14:01 AM all 33.54 0.00 0.90 0.42 0.02 65.13 02:14:01 AM 0 24.60 0.00 0.87 0.35 0.02 74.16 02:14:01 AM 1 42.47 0.00 0.93 0.48 0.02 56.10 02:15:01 AM all 53.73 0.00 3.85 0.45 0.05 41.92 02:15:01 AM 0 50.89 0.00 5.50 0.64 0.07 42.91 02:15:01 AM 1 56.54 0.00 2.21 0.27 0.03 40.95 Average: CPU %user %nice %system %iowait %steal %idle Average: all 30.03 0.13 4.89 1.22 0.02 63.71 Average: 0 25.87 0.11 4.59 1.05 0.02 68.36 Average: 1 34.20 0.15 5.18 1.38 0.02 59.07