---> uname -a: Linux prd-centos8-builder-2c-1g-845.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: 2799.998 BogoMIPS: 5599.99 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 nrip_save 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4864 19 2243 6798 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:e5:22:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fee5:2212/64 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) 06/23/2026 _x86_64_ (2 CPU) 03:03:24 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 322.98 124.78 198.20 2022.53 7338.67 03:06:01 AM 97.57 2.77 94.80 252.85 13242.12 03:07:01 AM 30.52 0.23 30.29 34.12 1114.46 03:08:01 AM 21.38 0.92 20.46 46.93 598.43 Average: 118.12 32.17 85.94 589.13 5573.63 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5169312 6978732 2713120 34.42 2688 1980212 743496 8.32 205924 2157096 200720 03:06:01 AM 4955588 6929692 2926844 37.13 2688 2137656 744932 8.34 232328 2310796 21292 03:07:01 AM 5003192 6978520 2879240 36.53 2688 2138500 704196 7.88 235656 2258632 7480 03:08:01 AM 4994612 6971348 2887820 36.64 2688 2139868 712996 7.98 416788 2086240 7512 Average: 5030676 6964573 2851756 36.18 2688 2099059 726405 8.13 272674 2203191 59251 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 118.99 75.97 1278.21 12.62 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 41.99 30.07 446.66 10.32 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 22.08 19.79 20.61 7.64 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 27.10 22.63 27.70 8.62 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 52.54 37.12 443.31 9.80 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) 06/23/2026 _x86_64_ (2 CPU) 03:03:24 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 33.30 2.60 34.48 2.67 0.13 26.82 03:05:01 AM 0 30.93 1.87 32.92 2.58 0.12 31.58 03:05:01 AM 1 35.68 3.33 36.04 2.77 0.14 22.04 03:06:01 AM all 33.80 0.00 4.53 0.83 0.09 60.75 03:06:01 AM 0 28.39 0.00 3.95 0.90 0.10 66.66 03:06:01 AM 1 39.22 0.00 5.11 0.75 0.08 54.83 03:07:01 AM all 34.94 0.00 3.26 0.14 0.10 61.55 03:07:01 AM 0 37.31 0.00 3.12 0.18 0.08 59.30 03:07:01 AM 1 32.57 0.00 3.40 0.10 0.12 63.81 03:08:01 AM all 33.31 0.00 3.65 0.12 0.11 62.82 03:08:01 AM 0 28.11 0.00 3.05 0.10 0.12 68.62 03:08:01 AM 1 38.50 0.00 4.24 0.13 0.10 57.03 Average: all 33.84 0.64 11.36 0.93 0.11 53.12 Average: 0 31.19 0.46 10.67 0.93 0.10 56.65 Average: 1 36.50 0.82 12.06 0.93 0.11 49.59