---> uname -a: Linux prd-centos8-builder-2c-1g-17975.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: 2799.998 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 585 4869 20 2241 6802 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:90:29:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe90:2970/64 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) 09/05/2026 _x86_64_ (2 CPU) 01:03:21 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 270.98 103.10 167.88 1816.73 7857.96 01:06:01 AM 88.94 1.22 87.72 235.12 14006.96 01:07:01 AM 15.00 0.27 14.73 34.66 874.48 01:08:01 AM 15.09 1.12 13.98 70.24 696.80 Average: 97.50 26.42 71.08 539.19 5859.05 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5195652 6974696 2686784 34.09 2688 1951664 764176 8.56 200544 2136476 173936 01:06:01 AM 5066884 7038768 2815552 35.72 2688 2135932 686920 7.69 231040 2198552 19432 01:07:01 AM 5018524 6991412 2863912 36.33 2688 2136964 728116 8.15 238252 2240420 5832 01:08:01 AM 5040368 7020576 2842068 36.06 2688 2143900 679648 7.61 425920 2031524 21044 Average: 5080357 7006363 2802079 35.55 2688 2092115 714715 8.00 273939 2151743 55061 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 111.11 75.47 1140.76 10.54 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 67.08 48.05 541.94 6.23 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 14.31 12.05 16.36 6.69 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 25.44 17.91 25.09 8.36 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 54.49 38.37 431.04 7.95 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) 09/05/2026 _x86_64_ (2 CPU) 01:03:21 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 28.28 1.49 25.42 2.56 0.03 42.22 01:05:01 AM 0 37.05 1.10 24.17 2.07 0.03 35.58 01:05:01 AM 1 19.51 1.89 26.68 3.04 0.02 48.86 01:06:01 AM all 26.58 0.00 4.29 0.81 0.03 68.30 01:06:01 AM 0 40.83 0.00 4.92 0.63 0.02 53.59 01:06:01 AM 1 12.36 0.00 3.66 0.98 0.03 82.96 01:07:01 AM all 40.82 0.00 3.62 0.12 0.03 55.41 01:07:01 AM 0 41.56 0.00 3.66 0.20 0.03 54.55 01:07:01 AM 1 40.08 0.00 3.57 0.03 0.03 56.29 01:08:01 AM all 36.34 0.00 4.42 0.08 0.02 59.13 01:08:01 AM 0 55.82 0.00 5.11 0.07 0.03 38.96 01:08:01 AM 1 16.87 0.00 3.73 0.10 0.02 79.29 Average: all 33.02 0.37 9.39 0.89 0.03 56.31 Average: 0 43.84 0.27 9.42 0.74 0.03 45.70 Average: 1 22.21 0.47 9.35 1.03 0.03 66.92