---> uname -a: Linux prd-centos8-builder-2c-1g-231.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 594 4807 20 2295 6792 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:a1:1a:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fea1:1abb/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) 01:03:28 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 369.34 150.80 218.54 2419.73 8038.40 01:06:01 AM 89.25 1.22 88.04 235.12 10989.17 01:07:01 AM 22.33 0.27 22.06 34.66 4858.96 01:08:01 AM 15.64 1.12 14.53 70.24 579.92 Average: 124.14 38.35 85.79 689.94 6116.62 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5143884 6968496 2738544 34.74 2688 1996184 759508 8.50 206408 2176404 203436 01:06:01 AM 4890540 6883792 2991888 37.96 2688 2156500 809128 9.06 235148 2365628 98348 01:07:01 AM 4949464 6976392 2932964 37.21 2688 2189900 711108 7.96 240216 2298268 5836 01:08:01 AM 4883892 6918072 2998536 38.04 2688 2196752 775224 8.68 426916 2177976 20996 Average: 4966945 6936688 2915483 36.99 2688 2134834 763742 8.55 277172 2254569 82154 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 205.00 139.50 1514.24 31.59 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 41.77 30.21 511.29 6.95 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 11.76 10.16 15.57 3.13 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 26.06 17.69 28.98 6.26 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 71.15 49.39 517.52 11.98 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) 01:03:28 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 31.32 2.40 32.18 5.94 0.06 28.11 01:05:01 AM 0 37.97 2.86 32.81 5.85 0.05 20.46 01:05:01 AM 1 24.68 1.93 31.55 6.04 0.07 35.74 01:06:01 AM all 40.74 0.00 5.42 0.91 0.04 52.89 01:06:01 AM 0 71.57 0.00 6.66 0.40 0.07 21.31 01:06:01 AM 1 10.11 0.00 4.19 1.43 0.02 84.25 01:07:01 AM all 40.59 0.00 4.14 0.24 0.06 54.97 01:07:01 AM 0 12.76 0.00 3.40 0.41 0.02 83.41 01:07:01 AM 1 68.55 0.00 4.88 0.07 0.10 26.40 01:08:01 AM all 40.43 0.00 4.49 0.08 0.05 54.95 01:08:01 AM 0 51.29 0.00 5.28 0.08 0.08 43.27 01:08:01 AM 1 29.57 0.00 3.71 0.08 0.02 66.62 Average: all 38.30 0.59 11.47 1.78 0.05 47.81 Average: 0 43.37 0.71 11.94 1.67 0.05 42.26 Average: 1 33.23 0.48 10.99 1.89 0.05 53.36