---> uname -a: Linux prd-centos8-builder-2c-1g-1062.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 11G 30G 26% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 675 3949 20 3072 6704 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:6b:76:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:fe6b:76e1/64 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) 11/05/2026 _x86_64_ (2 CPU) 09:41:42 LINUX RESTART (2 CPU) 09:43:01 AM tps rtps wtps bread/s bwrtn/s 09:44:01 AM 58.21 28.22 29.99 299.77 5999.12 09:45:01 AM 1.48 0.03 1.45 0.53 26.97 09:46:01 AM 47.33 6.33 41.00 932.89 4881.34 09:47:01 AM 103.23 0.43 102.80 49.32 19675.52 09:48:01 AM 2.30 0.00 2.30 0.00 72.90 09:49:01 AM 2.30 0.00 2.30 0.00 48.38 09:50:01 AM 6.85 0.55 6.30 53.45 241.44 09:51:01 AM 62.53 0.40 62.13 54.65 5522.24 Average: 35.53 4.50 31.03 173.83 4558.58 09:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 AM 5389648 7010680 2492788 31.62 2688 1808580 986864 11.05 265560 1927392 20 09:45:01 AM 5390056 7011104 2492380 31.62 2688 1808604 986864 11.05 265620 1927660 4 09:46:01 AM 4486380 6832436 3396056 43.08 2688 2499956 1084864 12.15 333776 2642908 562324 09:47:01 AM 4502416 6838876 3380020 42.88 2688 2483812 1041728 11.66 279136 2647764 216 09:48:01 AM 4488284 6825528 3394152 43.06 2688 2484332 1041728 11.66 279136 2661596 284 09:49:01 AM 4474664 6812536 3407772 43.23 2688 2484764 1041728 11.66 279136 2675332 204 09:50:01 AM 4569328 6946964 3313108 42.03 2688 2518884 704872 7.89 472868 2382340 32060 09:51:01 AM 4313848 6933364 3568588 45.27 2688 2737696 675368 7.56 481148 2591784 129400 Average: 4701828 6901436 3180608 40.35 2688 2353328 945502 10.59 332048 2432097 90564 09:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM eth0 14.81 11.93 186.14 2.79 0.00 0.00 0.00 0.00 09:45:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM eth0 3.08 1.87 1.06 1.17 0.00 0.00 0.00 0.00 09:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 AM eth0 62.23 35.94 1114.76 3.83 0.00 0.00 0.00 0.00 09:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 AM eth0 4.83 4.50 2.64 1.26 0.00 0.00 0.00 0.00 09:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM eth0 3.98 4.17 2.50 0.77 0.00 0.00 0.00 0.00 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM eth0 3.90 4.27 2.39 0.73 0.00 0.00 0.00 0.00 09:50:01 AM lo 7.75 7.75 14.14 14.14 0.00 0.00 0.00 0.00 09:50:01 AM eth0 13.75 12.50 6.96 16.32 0.00 0.00 0.00 0.00 09:51:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM eth0 55.78 38.04 791.93 6.46 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 1.77 1.77 0.00 0.00 0.00 0.00 Average: eth0 20.30 14.15 263.55 4.17 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) 11/05/2026 _x86_64_ (2 CPU) 09:41:42 LINUX RESTART (2 CPU) 09:43:01 AM CPU %user %nice %system %iowait %steal %idle 09:44:01 AM all 2.39 0.62 12.16 1.16 0.02 83.66 09:44:01 AM 0 2.15 0.60 12.00 1.32 0.02 83.91 09:44:01 AM 1 2.63 0.64 12.31 0.99 0.02 83.42 09:45:01 AM all 0.46 0.00 0.13 0.01 0.00 99.40 09:45:01 AM 0 0.70 0.00 0.13 0.02 0.00 99.15 09:45:01 AM 1 0.22 0.00 0.13 0.00 0.00 99.65 09:46:01 AM all 23.39 0.00 4.61 0.57 0.03 71.41 09:46:01 AM 0 41.97 0.00 6.26 0.48 0.05 51.24 09:46:01 AM 1 4.92 0.00 2.97 0.65 0.02 91.45 09:47:01 AM all 5.50 0.00 2.05 0.77 0.01 91.67 09:47:01 AM 0 8.97 0.00 2.16 0.60 0.02 88.25 09:47:01 AM 1 2.03 0.00 1.95 0.93 0.00 95.08 09:48:01 AM all 1.38 0.00 0.18 0.03 0.01 98.41 09:48:01 AM 0 0.89 0.00 0.18 0.03 0.02 98.88 09:48:01 AM 1 1.87 0.00 0.17 0.02 0.00 97.95 09:49:01 AM all 1.46 0.00 0.18 0.02 0.00 98.35 09:49:01 AM 0 1.29 0.00 0.18 0.02 0.00 98.51 09:49:01 AM 1 1.64 0.00 0.17 0.02 0.00 98.18 09:50:01 AM all 9.41 0.00 2.03 0.07 0.02 88.47 09:50:01 AM 0 11.16 0.00 2.11 0.03 0.02 86.68 09:50:01 AM 1 7.67 0.00 1.95 0.10 0.02 90.26 09:51:01 AM all 23.08 0.00 3.56 0.67 0.02 72.67 09:51:01 AM 0 29.54 0.00 4.23 0.58 0.02 65.63 09:51:01 AM 1 16.60 0.00 2.90 0.77 0.02 79.71 Average: all 8.40 0.08 3.11 0.41 0.01 87.99 Average: 0 12.10 0.08 3.40 0.39 0.02 84.02 Average: 1 4.70 0.08 2.81 0.43 0.01 91.96