---> uname -a: Linux prd-centos8-builder-2c-1g-545.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: 2800.000 BogoMIPS: 5600.00 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 587 4814 20 2295 6799 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:9b:ca:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe9b:cacf/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) 16:03:29 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 365.23 151.67 213.56 2598.60 8862.50 04:06:01 PM 79.04 0.58 78.46 67.70 10499.70 04:07:01 PM 22.65 0.92 21.73 55.99 4833.58 04:08:01 PM 13.33 0.47 12.86 48.92 517.31 Average: 120.06 38.41 81.66 692.80 6178.51 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5052600 7010752 2829836 35.90 2688 2123552 717868 8.04 201004 2255960 317228 04:06:01 PM 4699264 6806076 3183172 40.38 2688 2267040 894204 10.01 243520 2543612 208712 04:07:01 PM 4966364 6994104 2916072 36.99 2688 2190688 698112 7.82 240612 2284580 5836 04:08:01 PM 4930792 6963588 2951644 37.45 2688 2195380 723232 8.10 437552 2123324 19444 Average: 4912255 6943630 2970181 37.68 2688 2194165 758354 8.49 280672 2301869 137805 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 150.65 90.12 1822.39 33.69 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 22.89 17.04 225.90 3.25 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 15.83 14.71 19.62 3.61 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 19.33 14.85 21.44 6.32 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 52.17 34.18 522.34 11.72 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) 16:03:29 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 37.31 2.22 32.20 3.56 0.02 24.69 04:05:01 PM 0 42.09 1.18 23.32 2.83 0.00 30.58 04:05:01 PM 1 32.48 3.27 41.18 4.31 0.03 18.73 04:06:01 PM all 41.95 0.00 4.97 0.68 0.04 52.35 04:06:01 PM 0 30.47 0.00 4.72 0.63 0.03 64.15 04:06:01 PM 1 53.49 0.00 5.23 0.73 0.05 40.50 04:07:01 PM all 38.49 0.00 4.09 0.19 0.00 57.22 04:07:01 PM 0 33.10 0.00 3.79 0.10 0.00 63.02 04:07:01 PM 1 43.91 0.00 4.40 0.28 0.00 51.40 04:08:01 PM all 41.00 0.00 4.62 0.08 0.03 54.26 04:08:01 PM 0 43.31 0.00 4.83 0.05 0.03 51.77 04:08:01 PM 1 38.69 0.00 4.40 0.12 0.03 56.76 Average: all 39.70 0.55 11.38 1.12 0.02 47.23 Average: 0 37.22 0.29 9.11 0.90 0.02 52.46 Average: 1 42.20 0.80 13.65 1.34 0.03 41.97