---> uname -a: Linux prd-centos8-builder-2c-1g-391.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 597 4804 20 2295 6789 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:dd:5a:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fedd:5ab0/64 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) 10/10/2026 _x86_64_ (2 CPU) 01:03:29 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 364.93 149.50 215.43 2414.40 8457.73 01:06:01 AM 85.85 1.22 84.64 235.12 10858.51 01:07:01 AM 24.49 0.92 23.58 55.98 4918.03 01:08:01 AM 13.28 0.47 12.81 48.93 512.90 Average: 122.14 38.03 84.12 688.63 6187.03 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5134064 7046560 2748364 34.87 2688 2078188 723280 8.10 200164 2177300 284424 01:06:01 AM 4684700 6779300 3197728 40.57 2688 2255200 969856 10.86 244360 2559072 196860 01:07:01 AM 4953708 6981140 2928720 37.16 2688 2190708 753896 8.44 251536 2288004 5840 01:08:01 AM 4906016 6940268 2976412 37.76 2688 2196944 775924 8.69 438400 2148076 20992 Average: 4919622 6936817 2962806 37.59 2688 2180260 805739 9.02 283615 2293113 127029 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 129.12 83.26 1534.13 25.78 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 34.41 24.79 512.92 4.25 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 15.18 13.81 18.76 3.72 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 20.95 16.41 22.95 11.25 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 49.91 34.57 522.21 11.25 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) 10/10/2026 _x86_64_ (2 CPU) 01:03:29 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 35.80 2.32 31.69 3.75 0.08 26.37 01:05:01 AM 0 22.65 2.36 35.76 4.76 0.07 34.40 01:05:01 AM 1 48.87 2.28 27.64 2.75 0.08 18.38 01:06:01 AM all 41.36 0.00 5.25 0.99 0.05 52.35 01:06:01 AM 0 45.08 0.00 5.61 1.18 0.05 48.08 01:06:01 AM 1 37.64 0.00 4.90 0.80 0.05 56.61 01:07:01 AM all 38.93 0.00 3.78 0.27 0.05 56.98 01:07:01 AM 0 32.61 0.00 3.08 0.13 0.07 64.11 01:07:01 AM 1 45.24 0.00 4.48 0.40 0.03 49.85 01:08:01 AM all 39.48 0.00 4.41 0.07 0.07 55.97 01:08:01 AM 0 38.74 0.00 4.58 0.08 0.07 56.53 01:08:01 AM 1 40.23 0.00 4.24 0.05 0.07 55.42 Average: all 38.90 0.57 11.20 1.26 0.06 48.00 Average: 0 34.83 0.58 12.16 1.53 0.06 50.85 Average: 1 42.97 0.56 10.26 0.99 0.06 45.16