---> uname -a: Linux prd-centos8-builder-2c-1g-1280.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 598 4852 19 2247 6790 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:bb:9d:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:febb:9d95/64 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) 06/24/2026 _x86_64_ (2 CPU) 03:03:25 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 227.43 116.56 110.86 1590.40 6655.32 03:06:01 AM 96.45 2.73 93.72 252.32 13164.03 03:07:01 AM 28.96 0.27 28.70 34.66 1088.37 03:08:01 AM 23.73 0.92 22.81 46.92 668.64 Average: 94.14 30.12 64.02 481.05 5394.22 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5084648 6955540 2797792 35.49 2688 2038624 786796 8.81 212152 2223468 255620 03:06:01 AM 4999900 6977808 2882540 36.57 2688 2140784 742640 8.32 233028 2263796 21076 03:07:01 AM 5033132 7012040 2849308 36.15 2688 2141828 710696 7.96 235920 2227516 7468 03:08:01 AM 4941540 6921972 2940900 37.31 2688 2143444 793440 8.88 416536 2138728 7652 Average: 5014805 6966840 2867635 36.38 2688 2116170 758393 8.49 274409 2213377 72954 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 111.48 75.17 1279.71 10.44 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 49.58 35.54 447.37 11.64 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 21.46 18.88 20.84 7.32 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 26.52 22.28 27.86 8.79 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 52.26 37.97 443.93 9.55 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) 06/24/2026 _x86_64_ (2 CPU) 03:03:25 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 32.66 2.17 32.82 2.50 0.12 29.74 03:05:01 AM 0 36.36 1.82 33.70 2.67 0.12 25.34 03:05:01 AM 1 28.95 2.53 31.94 2.33 0.12 34.13 03:06:01 AM all 35.23 0.00 4.42 1.40 0.08 58.87 03:06:01 AM 0 39.61 0.00 5.22 1.59 0.08 53.50 03:06:01 AM 1 30.86 0.00 3.62 1.22 0.08 64.23 03:07:01 AM all 31.79 0.00 3.09 0.18 0.09 64.84 03:07:01 AM 0 34.01 0.00 3.67 0.17 0.08 62.07 03:07:01 AM 1 29.57 0.00 2.52 0.20 0.10 67.61 03:08:01 AM all 34.62 0.00 3.54 0.14 0.09 61.61 03:08:01 AM 0 45.92 0.00 4.62 0.18 0.10 49.17 03:08:01 AM 1 23.31 0.00 2.45 0.10 0.08 74.05 Average: all 33.58 0.54 10.87 1.05 0.10 53.87 Average: 0 38.99 0.45 11.71 1.14 0.10 47.62 Average: 1 28.17 0.62 10.04 0.95 0.10 60.12