---> uname -a: Linux prd-centos8-builder-2c-1g-223.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 606 4796 20 2295 6780 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:8a:0a:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe8a:abc/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) 10/09/2026 _x86_64_ (2 CPU) 00:03:28 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 357.48 154.72 202.77 3710.63 8905.48 12:06:01 AM 91.14 1.22 89.92 235.12 11070.18 12:07:01 AM 22.32 0.28 22.04 34.78 4864.12 12:08:01 AM 16.64 1.12 15.53 70.24 754.47 Average: 121.89 39.33 82.56 1012.65 6398.50 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5131720 6949056 2750716 34.90 2688 1988972 779004 8.72 204264 2196220 196676 12:06:01 AM 4883676 6876812 2998760 38.04 2688 2156200 826748 9.26 234448 2377956 98340 12:07:01 AM 4940336 6966944 2942100 37.32 2688 2189608 746792 8.36 240368 2312456 5836 12:08:01 AM 4948788 6982984 2933648 37.22 2688 2196476 699508 7.83 427196 2115388 20868 Average: 4976130 6943949 2906306 36.87 2688 2132814 763013 8.54 276569 2250505 80430 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 150.52 95.27 1454.60 19.89 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 39.50 27.64 516.40 7.67 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 12.88 10.43 15.18 3.44 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 23.91 18.96 24.84 9.26 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 56.70 38.07 502.73 10.06 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) 10/09/2026 _x86_64_ (2 CPU) 00:03:28 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 30.59 2.45 32.68 3.78 0.05 30.45 12:05:01 AM 0 31.98 2.52 31.57 4.38 0.03 29.51 12:05:01 AM 1 29.20 2.38 33.78 3.18 0.07 31.40 12:06:01 AM all 40.88 0.00 5.55 0.83 0.07 52.67 12:06:01 AM 0 27.30 0.00 5.24 1.16 0.05 66.25 12:06:01 AM 1 54.49 0.00 5.87 0.50 0.08 39.07 12:07:01 AM all 40.94 0.00 4.10 0.19 0.07 54.70 12:07:01 AM 0 56.76 0.00 3.98 0.08 0.12 39.06 12:07:01 AM 1 25.19 0.00 4.21 0.30 0.03 70.27 12:08:01 AM all 39.03 0.00 4.68 0.09 0.03 56.16 12:08:01 AM 0 14.97 0.00 3.59 0.10 0.02 81.33 12:08:01 AM 1 63.16 0.00 5.77 0.08 0.05 30.94 Average: all 37.89 0.61 11.67 1.21 0.06 48.57 Average: 0 32.74 0.62 11.01 1.42 0.05 54.15 Average: 1 43.04 0.59 12.32 1.01 0.06 42.99