---> uname -a: Linux prd-centos8-builder-2c-1g-18934.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 nrip_save 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 645 4808 19 2243 6743 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:b3:83:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:feb3:83d5/64 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) 06/22/2026 _x86_64_ (2 CPU) 03:03:41 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 331.07 139.09 191.99 7196.00 9822.43 03:06:01 AM 162.81 40.62 122.19 623.13 10226.69 03:07:01 AM 57.30 0.38 56.92 41.45 8235.50 03:08:01 AM 23.14 0.07 23.08 3.07 601.30 03:09:01 AM 17.71 0.92 16.80 46.93 470.50 Average: 118.41 36.21 82.20 1582.11 5871.54 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5367340 6915368 2515100 31.91 2688 1731616 848000 9.50 188640 2020864 47168 03:06:01 AM 4973292 6944748 2909148 36.91 2688 2135108 752280 8.42 203488 2328136 203852 03:07:01 AM 4945436 6920356 2937004 37.26 2688 2138168 776164 8.69 234288 2322020 8292 03:08:01 AM 4954768 6929972 2927672 37.14 2688 2138400 764972 8.57 236724 2310192 7480 03:09:01 AM 4976504 6953396 2905936 36.87 2688 2139920 724708 8.11 417092 2106112 7624 Average: 5043468 6932768 2838972 36.02 2688 2056642 773225 8.66 256046 2217465 54883 03:04:01 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 389.77 209.23 1225.80 67.62 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 117.59 74.19 1402.18 9.93 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 36.40 27.55 45.88 7.36 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 18.09 16.71 15.16 6.53 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 22.63 19.88 23.61 12.80 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 116.90 69.51 542.53 20.85 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) 06/22/2026 _x86_64_ (2 CPU) 03:03:41 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 41.12 2.76 32.70 8.64 0.25 14.53 03:05:01 AM 0 37.57 2.92 35.77 8.34 0.24 15.17 03:05:01 AM 1 44.65 2.60 29.66 8.95 0.25 13.88 03:06:01 AM all 34.67 0.71 15.45 2.12 0.20 46.84 03:06:01 AM 0 30.11 0.98 17.67 2.46 0.20 48.58 03:06:01 AM 1 39.19 0.45 13.25 1.79 0.20 45.12 03:07:01 AM all 31.66 0.00 3.62 0.87 0.13 63.72 03:07:01 AM 0 19.33 0.00 3.23 0.72 0.12 76.61 03:07:01 AM 1 43.97 0.00 4.01 1.02 0.15 50.85 03:08:01 AM all 35.49 0.00 2.89 0.13 0.15 61.33 03:08:01 AM 0 15.03 0.00 2.04 0.05 0.13 82.74 03:08:01 AM 1 55.92 0.00 3.74 0.22 0.17 39.96 03:09:01 AM all 28.88 0.00 3.20 0.12 0.34 67.47 03:09:01 AM 0 28.33 0.00 3.35 0.08 0.48 67.75 03:09:01 AM 1 29.42 0.00 3.05 0.15 0.20 67.18 Average: all 34.34 0.69 11.50 2.36 0.21 50.90 Average: 0 26.03 0.77 12.31 2.30 0.24 58.36 Average: 1 42.62 0.61 10.69 2.41 0.19 43.48