---> uname -a: Linux prd-centos8-builder-2c-1g-18668.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: 2799.996 BogoMIPS: 5599.99 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 542 4913 20 2241 6845 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:bc:47:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:febc:4749/64 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) 09/08/2026 _x86_64_ (2 CPU) 00:03:22 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 286.84 107.61 179.22 1896.03 7367.36 12:06:01 AM 83.19 1.17 82.02 233.79 8038.95 12:07:01 AM 43.63 0.33 43.30 36.12 7558.14 12:08:01 AM 12.13 0.92 11.21 46.92 475.32 Average: 106.44 27.51 78.94 553.19 5860.01 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5280292 7003896 2602136 33.01 2688 1897412 709872 7.95 198984 2054108 134928 12:06:01 AM 5070028 7040948 2812400 35.68 2688 2135544 660340 7.39 206060 2224428 192612 12:07:01 AM 5039312 7013588 2843116 36.07 2688 2138552 669780 7.50 237612 2219612 8292 12:08:01 AM 5059852 7035648 2822576 35.81 2688 2140068 645808 7.23 418636 2018700 7512 Average: 5112371 7023520 2770057 35.14 2688 2077894 671450 7.52 265323 2129212 85836 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 362.63 249.23 1257.98 43.73 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 205.81 130.21 733.93 14.44 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 21.22 18.94 41.86 4.47 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 21.09 17.43 23.95 5.80 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 152.68 103.95 514.41 17.11 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) 09/08/2026 _x86_64_ (2 CPU) 00:03:22 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 22.70 1.37 29.60 3.13 0.03 43.17 12:05:01 AM 0 27.15 1.46 31.92 3.27 0.03 36.17 12:05:01 AM 1 18.27 1.28 27.29 3.00 0.03 50.13 12:06:01 AM all 24.77 0.00 4.21 0.73 0.03 70.26 12:06:01 AM 0 30.91 0.00 5.23 0.90 0.02 62.93 12:06:01 AM 1 18.67 0.00 3.19 0.57 0.03 77.54 12:07:01 AM all 40.38 0.00 4.13 0.51 0.06 54.92 12:07:01 AM 0 55.24 0.00 4.21 0.47 0.07 40.02 12:07:01 AM 1 25.50 0.00 4.05 0.55 0.05 69.85 12:08:01 AM all 34.90 0.00 3.65 0.07 0.03 61.34 12:08:01 AM 0 43.30 0.00 4.17 0.07 0.05 52.41 12:08:01 AM 1 26.49 0.00 3.12 0.08 0.02 70.30 Average: all 30.72 0.34 10.33 1.11 0.04 57.47 Average: 0 39.21 0.36 11.30 1.17 0.04 47.92 Average: 1 22.24 0.32 9.36 1.04 0.03 67.00