---> uname -a: Linux prd-centos8-builder-2c-1g-785.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: 2800.012 BogoMIPS: 5600.02 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 587 4815 20 2294 6798 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:55:cf:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe55:cfda/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) 01:03:31 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 355.83 162.96 192.87 3895.63 9804.87 01:06:01 AM 86.90 1.17 85.74 233.79 10968.83 01:07:01 AM 34.49 0.32 34.17 35.99 6027.67 01:08:01 AM 13.18 0.73 12.45 31.59 738.89 Average: 122.60 41.29 81.31 1049.25 6885.06 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5271624 7043460 2610812 33.12 2688 1944644 701596 7.86 198472 2064236 173208 01:06:01 AM 4866472 6902124 3015964 38.26 2688 2199076 796904 8.92 209620 2417844 156264 01:07:01 AM 4956772 6982168 2925664 37.12 2688 2187860 713220 7.99 238344 2293932 7176 01:08:01 AM 4906652 6934428 2975784 37.75 2688 2190436 764836 8.56 419252 2165924 7500 Average: 5000380 6965545 2882056 36.56 2688 2130504 744139 8.33 266422 2235484 86037 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 169.41 112.98 1367.10 34.42 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 77.24 59.25 814.89 9.29 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 10.56 8.53 12.60 2.92 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 19.51 16.31 23.63 5.01 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 69.18 49.27 554.56 12.91 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) 01:03:31 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 28.01 2.66 35.10 3.75 0.05 30.44 01:05:01 AM 0 36.58 1.65 31.26 3.27 0.07 27.16 01:05:01 AM 1 19.39 3.66 38.95 4.22 0.03 33.74 01:06:01 AM all 34.77 0.00 4.40 0.77 0.02 60.04 01:06:01 AM 0 35.78 0.00 4.63 1.02 0.02 58.56 01:06:01 AM 1 33.76 0.00 4.17 0.52 0.03 61.53 01:07:01 AM all 40.67 0.00 4.55 0.37 0.06 54.36 01:07:01 AM 0 62.95 0.00 4.98 0.40 0.10 31.57 01:07:01 AM 1 18.33 0.00 4.11 0.35 0.02 77.20 01:08:01 AM all 37.66 0.00 3.53 0.10 0.07 58.64 01:08:01 AM 0 56.18 0.00 3.83 0.10 0.10 39.80 01:08:01 AM 1 19.12 0.00 3.23 0.10 0.03 77.52 Average: all 35.31 0.66 11.80 1.24 0.05 50.95 Average: 0 47.92 0.41 11.10 1.19 0.07 39.31 Average: 1 22.66 0.90 12.50 1.28 0.03 62.63