---> uname -a: Linux prd-centos8-builder-2c-1g-442.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 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 636 4765 20 2296 6750 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:53:b3:71 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 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe53:b371/64 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) 10/10/2026 _x86_64_ (2 CPU) 06:03:32 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 370.40 159.70 210.69 4209.23 9689.87 06:06:01 AM 83.66 1.22 82.44 235.12 10828.81 06:07:02 AM 27.62 0.93 26.69 56.51 4978.87 06:08:01 AM 12.15 0.46 11.69 49.20 538.94 Average: 123.93 40.75 83.18 1142.20 6534.23 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5021280 6913736 2861148 36.30 2688 2061216 811940 9.09 212036 2287068 268524 06:06:01 AM 4849380 6842684 3033048 38.48 2688 2156648 873208 9.78 235160 2411384 98348 06:07:02 AM 4912788 6940288 2969640 37.67 2688 2190672 755408 8.46 239624 2341480 5836 06:08:01 AM 4905272 6939556 2977156 37.77 2688 2196892 749308 8.39 436932 2151116 20988 Average: 4922180 6909066 2960248 37.56 2688 2151357 797466 8.93 280938 2297762 98424 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 229.55 126.62 1982.87 56.36 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 44.60 31.09 513.69 4.84 0.00 0.00 0.00 0.00 06:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 AM eth0 20.19 13.96 23.08 4.10 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 23.42 18.62 24.65 11.68 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 79.68 47.70 638.69 19.28 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) 10/10/2026 _x86_64_ (2 CPU) 06:03:32 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 38.16 2.41 32.38 4.34 0.03 22.67 06:05:01 AM 0 29.97 2.44 35.78 4.35 0.03 27.43 06:05:01 AM 1 46.34 2.39 28.99 4.33 0.03 17.92 06:06:01 AM all 40.70 0.00 5.23 1.24 0.06 52.77 06:06:01 AM 0 24.81 0.00 4.79 1.41 0.03 68.95 06:06:01 AM 1 56.58 0.00 5.67 1.06 0.08 36.60 06:07:02 AM all 40.33 0.00 4.14 0.46 0.05 55.02 06:07:02 AM 0 38.70 0.00 3.70 0.60 0.03 56.97 06:07:02 AM 1 41.95 0.00 4.59 0.32 0.07 53.08 06:08:01 AM all 39.56 0.00 4.62 0.08 0.04 55.71 06:08:01 AM 0 43.30 0.00 4.56 0.08 0.05 52.01 06:08:01 AM 1 35.82 0.00 4.67 0.07 0.03 59.40 Average: all 39.69 0.60 11.53 1.52 0.05 46.61 Average: 0 34.17 0.60 12.14 1.61 0.04 51.44 Average: 1 45.21 0.59 10.93 1.44 0.05 41.78