---> uname -a: Linux prd-centos8-builder-2c-1g-854.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 641 4759 20 2296 6745 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:e7:31:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fee7:3125/64 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) 10/12/2026 _x86_64_ (2 CPU) 09:03:30 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 367.99 144.42 223.57 2501.80 9645.09 09:06:01 AM 63.51 0.58 62.93 67.71 8565.13 09:07:01 AM 25.57 0.93 24.64 56.51 4928.41 09:08:01 AM 16.19 0.45 15.74 48.38 1059.38 Average: 118.34 36.61 81.73 668.75 6049.80 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 4974856 6941552 2907580 36.89 2688 2131692 754136 8.44 202232 2328472 277628 09:06:01 AM 4634600 6747348 3247836 41.20 2688 2272500 931796 10.43 244088 2605388 213368 09:07:01 AM 4899736 6928268 2982700 37.84 2688 2191508 748356 8.38 251548 2341848 5836 09:08:01 AM 4829832 6869752 3052604 38.73 2688 2202608 817988 9.16 438764 2223320 25744 Average: 4834756 6871730 3047680 38.66 2688 2199577 813069 9.10 284158 2374757 130644 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 113.21 68.10 1682.32 16.16 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 18.56 14.33 226.79 2.66 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 16.63 15.28 19.59 4.38 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 22.09 17.08 24.57 6.33 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 42.63 28.70 488.42 7.38 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) 10/12/2026 _x86_64_ (2 CPU) 09:03:30 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 37.58 2.45 33.52 3.37 0.06 23.02 09:05:01 AM 0 42.53 2.72 32.69 3.38 0.08 18.60 09:05:01 AM 1 32.65 2.18 34.35 3.36 0.03 27.42 09:06:01 AM all 42.18 0.00 4.79 0.50 0.05 52.48 09:06:01 AM 0 33.51 0.00 4.65 0.63 0.03 61.17 09:06:01 AM 1 50.86 0.00 4.92 0.37 0.07 43.79 09:07:01 AM all 38.24 0.00 3.92 0.18 0.02 57.63 09:07:01 AM 0 33.11 0.00 3.83 0.18 0.03 62.85 09:07:01 AM 1 43.39 0.00 4.02 0.18 0.02 52.39 09:08:01 AM all 40.52 0.00 4.53 0.11 0.05 54.79 09:08:01 AM 0 32.11 0.00 3.90 0.08 0.03 63.88 09:08:01 AM 1 48.98 0.00 5.17 0.13 0.07 45.65 Average: all 39.64 0.60 11.59 1.03 0.05 47.09 Average: 0 35.27 0.67 11.15 1.06 0.05 51.80 Average: 1 44.01 0.54 12.04 1.00 0.05 42.36