---> uname -a: Linux prd-centos8-builder-2c-1g-7634.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 567 4826 20 2303 6819 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:48:76:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe48:7648/64 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) 10/07/2026 _x86_64_ (2 CPU) 02:03:36 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 345.73 153.45 192.29 4217.26 8382.94 02:06:01 AM 86.85 1.20 85.65 234.32 9315.41 02:07:01 AM 37.89 0.28 37.60 35.45 4587.37 02:08:01 AM 15.29 0.65 14.65 21.33 4275.82 Average: 121.44 38.90 82.55 1127.09 6640.39 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5325728 7057492 2556708 32.44 2688 1905184 661836 7.41 197988 2011724 137236 02:06:01 AM 4925016 6957712 2957420 37.52 2688 2196088 741532 8.30 205652 2363488 214500 02:07:01 AM 4987880 7022600 2894556 36.72 2688 2197460 664228 7.44 236448 2267828 117976 02:08:01 AM 4968532 7003460 2913904 36.97 2688 2198060 674696 7.55 239172 2283988 5840 Average: 5051789 7010316 2830647 35.91 2688 2124198 685573 7.68 219815 2231757 118888 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 254.87 150.63 1694.79 60.34 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 93.64 69.59 915.89 10.11 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 24.23 22.58 43.53 4.21 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 11.10 11.01 13.29 2.60 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 95.96 63.45 666.88 19.31 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) 10/07/2026 _x86_64_ (2 CPU) 02:03:36 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 31.06 2.50 37.49 3.57 0.05 25.34 02:05:01 AM 0 36.48 2.00 35.16 3.73 0.02 22.61 02:05:01 AM 1 25.60 3.00 39.83 3.41 0.09 28.08 02:06:01 AM all 32.43 0.00 4.91 0.84 0.02 61.81 02:06:01 AM 0 24.12 0.00 4.28 0.97 0.02 70.61 02:06:01 AM 1 40.72 0.00 5.53 0.72 0.02 53.02 02:07:01 AM all 35.96 0.00 4.85 0.22 0.01 58.97 02:07:01 AM 0 28.68 0.00 4.47 0.18 0.00 66.67 02:07:01 AM 1 43.23 0.00 5.22 0.25 0.02 51.28 02:08:01 AM all 40.20 0.00 3.32 0.15 0.02 56.32 02:08:01 AM 0 14.62 0.00 2.93 0.25 0.02 82.18 02:08:01 AM 1 65.75 0.00 3.70 0.05 0.02 30.48 Average: all 34.93 0.62 12.52 1.18 0.02 50.73 Average: 0 25.94 0.49 11.62 1.27 0.01 60.67 Average: 1 43.93 0.74 13.42 1.09 0.03 40.80