---> uname -a: Linux prd-centos8-builder-2c-1g-15492.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 597 4857 20 2243 6791 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:44:8e:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe44:8ec6/64 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) 08/26/2026 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 404.21 209.96 194.25 11461.43 41358.41 05:06:01 PM 150.80 22.89 127.91 458.51 10660.25 05:07:01 PM 37.23 0.98 36.24 57.86 7161.49 05:08:01 PM 10.63 0.07 10.56 9.73 588.19 Average: 150.75 58.49 92.26 2997.83 14945.21 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5398056 6967572 2484380 31.52 2688 1753380 832624 9.32 193040 1982360 66996 05:06:01 PM 4949824 6922564 2932612 37.20 2688 2137536 782116 8.76 208632 2343080 194604 05:07:01 PM 4997944 6972804 2884492 36.59 2688 2138836 729648 8.17 238024 2262028 5844 05:08:01 PM 4963760 6940492 2918676 37.03 2688 2140788 766940 8.59 428708 2105596 7500 Average: 5077396 6950858 2805040 35.59 2688 2042635 777832 8.71 267101 2173266 68736 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 281.83 149.63 1349.21 63.41 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 77.02 45.02 1246.36 9.71 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 15.55 12.15 37.57 3.46 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 17.88 14.61 21.92 4.63 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 98.09 55.36 663.88 20.31 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) 08/26/2026 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 39.78 3.19 37.81 4.29 0.18 14.75 05:05:01 PM 0 44.75 2.99 32.04 3.98 0.17 16.08 05:05:01 PM 1 34.80 3.38 43.60 4.61 0.19 13.42 05:06:01 PM all 40.21 0.46 11.89 1.50 0.18 45.77 05:06:01 PM 0 18.49 0.30 9.28 1.66 0.15 70.12 05:06:01 PM 1 61.96 0.62 14.51 1.34 0.20 21.37 05:07:01 PM all 40.01 0.00 3.63 0.35 0.10 55.91 05:07:01 PM 0 35.46 0.00 3.78 0.53 0.10 60.13 05:07:01 PM 1 44.55 0.00 3.48 0.17 0.10 51.70 05:08:01 PM all 40.04 0.00 3.68 0.06 0.11 56.12 05:08:01 PM 0 30.27 0.00 3.16 0.08 0.10 66.39 05:08:01 PM 1 49.78 0.00 4.20 0.03 0.12 45.87 Average: all 40.01 0.90 14.14 1.54 0.14 43.27 Average: 0 32.19 0.81 11.98 1.55 0.13 53.33 Average: 1 47.82 0.99 16.31 1.52 0.15 33.21