---> uname -a: Linux prd-centos8-builder-2c-1g-17494.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 634 4821 20 2241 6753 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:b3:85:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:feb3:85a0/64 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) 09/03/2026 _x86_64_ (2 CPU) 01:03:27 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 319.16 144.13 175.03 2347.23 4734.07 01:06:01 AM 97.52 1.20 96.32 234.32 8409.96 01:07:01 AM 48.73 0.88 47.84 54.26 8763.82 01:08:01 AM 9.53 0.07 9.46 3.07 377.71 Average: 118.74 36.58 82.17 659.81 5571.22 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5377312 6942988 2505116 31.78 2688 1748944 801608 8.98 199156 1991616 17984 01:06:01 AM 4957324 6926288 2925104 37.11 2688 2133888 761080 8.52 203620 2336808 226520 01:07:01 AM 4939864 6912976 2942564 37.33 2688 2137436 772196 8.65 246108 2308692 6748 01:08:01 AM 5013112 6986336 2869316 36.40 2688 2137528 705304 7.90 248920 2233736 5836 Average: 5071903 6942147 2810525 35.66 2688 2039449 760047 8.51 224451 2217713 64272 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 201.07 123.74 485.39 23.79 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 271.28 171.08 1336.14 17.11 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 14.45 12.43 40.40 2.89 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 15.93 14.61 16.19 3.61 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 125.69 80.47 469.55 11.85 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) 09/03/2026 _x86_64_ (2 CPU) 01:03:27 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 16.10 2.35 32.91 3.03 0.03 45.58 01:05:01 AM 0 23.87 1.81 29.19 3.11 0.02 42.00 01:05:01 AM 1 8.32 2.90 36.63 2.95 0.03 49.16 01:06:01 AM all 28.23 0.00 5.20 0.73 0.03 65.82 01:06:01 AM 0 42.24 0.00 5.94 0.78 0.03 51.00 01:06:01 AM 1 14.25 0.00 4.47 0.67 0.02 80.61 01:07:01 AM all 24.19 0.00 2.79 0.46 0.01 72.55 01:07:01 AM 0 38.30 0.00 3.25 0.50 0.02 57.93 01:07:01 AM 1 10.09 0.00 2.33 0.42 0.00 87.16 01:08:01 AM all 37.48 0.00 3.40 0.04 0.03 59.05 01:08:01 AM 0 69.25 0.00 5.08 0.03 0.05 25.58 01:08:01 AM 1 5.69 0.00 1.72 0.05 0.02 92.53 Average: all 26.54 0.58 10.99 1.06 0.02 60.81 Average: 0 43.49 0.45 10.80 1.10 0.03 44.13 Average: 1 9.59 0.72 11.18 1.01 0.02 77.48