---> uname -a: Linux prd-centos8-builder-2c-1g-17639.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 649 4806 20 2241 6738 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:55:c5:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe55:c5a1/64 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) 09/03/2026 _x86_64_ (2 CPU) 12:03:22 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 291.37 125.74 165.63 2040.39 6552.13 12:06:01 PM 84.31 1.38 82.92 266.18 12845.28 12:07:01 PM 14.26 0.77 13.50 25.46 861.51 12:08:01 PM 13.43 0.45 12.98 48.38 509.88 Average: 100.84 32.09 68.76 595.10 5192.20 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5139040 6912832 2743396 34.80 2688 1946484 833756 9.34 198500 2195320 172908 12:06:01 PM 4997144 6969728 2885292 36.60 2688 2136824 750188 8.40 234000 2263884 19428 12:07:01 PM 4949184 6922664 2933252 37.21 2688 2137560 783972 8.78 247408 2298604 5840 12:08:01 PM 4935584 6914320 2946852 37.39 2688 2142400 799684 8.95 435180 2124576 19552 Average: 5005238 6929886 2877198 36.50 2688 2090817 791900 8.87 278772 2220596 54432 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 273.76 167.26 1107.00 20.84 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 78.07 53.37 589.65 9.12 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 16.31 14.85 14.37 3.52 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 20.11 15.26 23.06 6.22 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 97.06 62.68 433.52 9.92 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) 09/03/2026 _x86_64_ (2 CPU) 12:03:22 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 27.33 2.16 32.16 3.11 0.03 35.22 12:05:01 PM 0 23.95 3.15 37.82 3.32 0.05 31.71 12:05:01 PM 1 30.68 1.18 26.52 2.90 0.00 38.72 12:06:01 PM all 36.76 0.00 5.01 0.75 0.05 57.42 12:06:01 PM 0 34.00 0.00 4.61 0.77 0.03 60.59 12:06:01 PM 1 39.52 0.00 5.41 0.73 0.07 54.26 12:07:01 PM all 34.24 0.00 3.52 0.09 0.03 62.13 12:07:01 PM 0 44.64 0.00 3.72 0.12 0.03 51.49 12:07:01 PM 1 23.83 0.00 3.32 0.07 0.02 72.77 12:08:01 PM all 41.32 0.00 4.66 0.08 0.04 53.90 12:08:01 PM 0 33.77 0.00 4.90 0.05 0.05 61.23 12:08:01 PM 1 48.86 0.00 4.43 0.12 0.03 46.56 Average: all 34.94 0.53 11.27 1.00 0.04 52.22 Average: 0 34.13 0.78 12.66 1.05 0.04 51.33 Average: 1 35.74 0.29 9.87 0.95 0.03 53.11