---> uname -a: Linux prd-centos8-builder-2c-1g-645.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 635 4764 20 2297 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:48:14:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe48:14ab/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) 10/11/2026 _x86_64_ (2 CPU) 03:03:31 LINUX RESTART (2 CPU) 03:04:02 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 384.23 161.05 223.17 3859.19 10423.19 03:06:01 AM 90.35 1.33 89.02 244.49 11044.21 03:07:01 AM 24.69 0.92 23.78 55.98 4896.85 03:08:01 AM 14.38 0.47 13.91 48.93 800.28 Average: 127.36 40.45 86.91 1040.60 6776.17 03:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5020780 6922016 2861648 36.30 2688 2069312 789040 8.83 211096 2286000 276456 03:06:01 AM 4832096 6833572 3050332 38.70 2688 2164408 846096 9.47 235612 2423844 105128 03:07:01 AM 4927424 6956276 2955004 37.49 2688 2191648 729836 8.17 239316 2323444 5844 03:08:01 AM 4880996 6916760 3001432 38.08 2688 2197884 746580 8.36 437328 2170464 20988 Average: 4915324 6907156 2967104 37.64 2688 2155813 777888 8.71 280838 2300938 102104 03:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 179.99 107.39 1694.60 34.22 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 46.73 31.14 520.93 12.10 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 12.96 11.98 16.20 3.29 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 21.76 17.40 25.24 6.74 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 64.89 41.71 559.59 14.01 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) 10/11/2026 _x86_64_ (2 CPU) 03:03:31 LINUX RESTART (2 CPU) 03:04:02 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 35.93 2.59 33.35 4.77 0.02 23.33 03:05:01 AM 0 40.04 2.21 28.94 4.78 0.02 24.01 03:05:01 AM 1 31.79 2.97 37.80 4.77 0.02 22.66 03:06:01 AM all 41.78 0.00 5.30 0.83 0.02 52.06 03:06:01 AM 0 49.67 0.00 5.63 1.00 0.03 43.67 03:06:01 AM 1 33.90 0.00 4.97 0.67 0.02 60.45 03:07:01 AM all 40.27 0.00 4.08 0.21 0.02 55.42 03:07:01 AM 0 36.20 0.00 4.13 0.15 0.02 59.50 03:07:01 AM 1 44.36 0.00 4.03 0.27 0.02 51.33 03:08:01 AM all 38.95 0.00 4.62 0.09 0.01 56.33 03:08:01 AM 0 63.63 0.00 5.41 0.03 0.02 30.91 03:08:01 AM 1 14.25 0.00 3.83 0.15 0.00 81.77 Average: all 39.26 0.63 11.66 1.45 0.02 46.98 Average: 0 47.43 0.54 10.89 1.47 0.02 39.65 Average: 1 31.07 0.72 12.43 1.43 0.01 54.33