---> uname -a: Linux prd-centos8-builder-2c-1g-913.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 572 4831 20 2293 6814 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:09:90:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe09:90d0/64 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) 13:03:30 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 380.02 155.05 224.98 2628.59 8730.41 01:06:01 PM 81.89 0.68 81.21 84.64 10754.93 01:07:01 PM 21.26 0.27 20.99 34.66 4787.09 01:08:01 PM 21.52 1.12 20.41 70.23 986.62 Average: 126.17 39.28 86.89 704.50 6314.54 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5152104 7067456 2730332 34.64 2688 2080788 640956 7.18 198544 2160676 285500 01:06:01 PM 4719084 6820456 3163352 40.13 2688 2262040 872628 9.77 242448 2526096 206120 01:07:01 PM 5013244 7038008 2869192 36.40 2688 2187672 634972 7.11 238912 2240388 5836 01:08:01 PM 5014152 7044764 2868284 36.39 2688 2192972 641784 7.19 436744 2041792 8612 Average: 4974646 6992671 2907790 36.89 2688 2180868 697585 7.81 279162 2242238 126517 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 149.03 92.10 1682.49 36.21 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 39.79 26.29 497.89 4.87 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 16.74 15.44 19.59 3.90 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 22.47 15.84 23.50 6.84 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 57.01 37.42 555.84 12.95 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) 13:03:30 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 37.73 2.30 32.05 3.78 0.02 24.11 01:05:01 PM 0 41.01 2.83 34.24 3.66 0.02 18.25 01:05:01 PM 1 34.45 1.78 29.86 3.91 0.02 29.98 01:06:01 PM all 41.85 0.00 5.21 0.70 0.02 52.21 01:06:01 PM 0 67.13 0.00 5.52 0.32 0.03 27.01 01:06:01 PM 1 16.55 0.00 4.91 1.08 0.02 77.44 01:07:01 PM all 38.52 0.00 3.99 0.19 0.02 57.28 01:07:01 PM 0 35.23 0.00 4.18 0.32 0.03 60.24 01:07:01 PM 1 41.80 0.00 3.80 0.07 0.02 54.32 01:08:01 PM all 41.31 0.00 4.62 0.26 0.04 53.77 01:08:01 PM 0 46.63 0.00 4.78 0.23 0.05 48.30 01:08:01 PM 1 35.99 0.00 4.46 0.28 0.03 59.23 Average: all 39.86 0.57 11.38 1.22 0.03 46.94 Average: 0 47.54 0.70 12.09 1.12 0.03 38.52 Average: 1 32.19 0.44 10.68 1.32 0.02 55.35