---> uname -a: Linux prd-centos8-builder-2c-1g-3917.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 577 4871 19 2249 6811 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:cf:83:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fecf:8329/64 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) 06/30/2026 _x86_64_ (2 CPU) 09:03:24 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 357.10 131.92 225.17 2203.67 8433.71 09:06:01 AM 97.12 2.90 94.22 283.42 13218.20 09:07:01 AM 28.70 0.10 28.60 3.60 1078.82 09:08:01 AM 27.90 1.12 26.79 70.23 788.96 Average: 127.70 34.01 93.69 640.25 5879.60 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5073136 6970176 2809304 35.64 2688 2063224 728964 8.16 212852 2228556 279800 09:06:01 AM 5069800 7051388 2812640 35.68 2688 2144528 637204 7.13 234356 2194392 21076 09:07:01 AM 5014896 6996564 2867544 36.38 2688 2144640 687716 7.70 236520 2245840 7484 09:08:01 AM 5049652 7036916 2832788 35.94 2688 2149896 630928 7.06 423676 2024792 21052 Average: 5051871 7013761 2830569 35.91 2688 2125572 671203 7.52 276851 2173395 82353 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 90.95 59.90 1320.25 14.89 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 47.71 38.19 470.42 9.28 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 22.98 19.98 19.52 7.63 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 30.78 25.35 28.54 14.31 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 48.11 35.86 459.69 11.53 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) 06/30/2026 _x86_64_ (2 CPU) 09:03:24 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 37.14 2.47 34.66 3.90 0.14 21.70 09:05:01 AM 0 35.32 2.63 33.95 3.74 0.14 24.22 09:05:01 AM 1 38.96 2.31 35.37 4.07 0.14 19.16 09:06:01 AM all 36.43 0.00 4.67 1.72 0.12 57.06 09:06:01 AM 0 36.49 0.00 5.21 1.98 0.12 56.20 09:06:01 AM 1 36.38 0.00 4.12 1.45 0.12 57.93 09:07:01 AM all 36.94 0.00 3.44 0.25 0.09 59.27 09:07:01 AM 0 39.72 0.00 3.72 0.15 0.10 56.31 09:07:01 AM 1 34.16 0.00 3.17 0.35 0.08 62.24 09:08:01 AM all 38.65 0.00 4.56 0.23 0.11 56.46 09:08:01 AM 0 42.37 0.00 4.65 0.23 0.10 52.64 09:08:01 AM 1 34.92 0.00 4.47 0.22 0.12 60.27 Average: all 37.29 0.61 11.73 1.51 0.11 48.74 Average: 0 38.49 0.65 11.80 1.52 0.11 47.43 Average: 1 36.09 0.57 11.67 1.51 0.11 50.05