---> uname -a: Linux prd-centos8-builder-2c-1g-1210.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 541 4916 20 2238 6846 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:44:b0:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe44:b047/64 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) 09/14/2026 _x86_64_ (2 CPU) 03:03:39 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 205.20 141.51 63.68 7774.51 6314.96 03:06:01 AM 154.28 43.45 110.83 650.32 9373.04 03:07:01 AM 37.48 0.32 37.16 35.99 7113.43 03:08:01 AM 12.20 0.92 11.28 46.93 592.30 Average: 102.30 46.56 55.74 2127.35 5848.62 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5421992 7021856 2460444 31.21 2688 1784328 734248 8.22 185564 1966900 71744 03:06:01 AM 5016504 6984692 2865932 36.36 2688 2132768 704176 7.88 205144 2278720 192788 03:07:01 AM 5064328 7036084 2818108 35.75 2688 2135680 643996 7.21 236020 2195968 7376 03:08:01 AM 5030516 7003772 2851920 36.18 2688 2137200 681120 7.63 416496 2047644 7512 Average: 5133335 7011601 2749101 34.88 2688 2047494 690885 7.74 260806 2122308 69855 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 290.94 164.68 1670.67 63.99 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 71.58 48.12 902.71 10.08 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 16.90 14.73 40.98 3.62 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 20.86 16.35 23.59 9.03 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 100.08 60.98 659.58 21.68 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) 09/14/2026 _x86_64_ (2 CPU) 03:03:39 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 37.35 2.51 29.62 13.61 0.06 16.86 03:05:01 AM 0 37.26 2.52 29.75 13.21 0.05 17.21 03:05:01 AM 1 37.44 2.49 29.48 14.02 0.07 16.51 03:06:01 AM all 36.42 0.72 14.46 1.53 0.04 46.83 03:06:01 AM 0 28.15 1.08 17.22 1.83 0.05 51.66 03:06:01 AM 1 44.65 0.37 11.71 1.22 0.03 42.02 03:07:01 AM all 40.48 0.00 4.06 0.30 0.04 55.11 03:07:01 AM 0 46.59 0.00 4.69 0.45 0.03 48.23 03:07:01 AM 1 34.38 0.00 3.43 0.15 0.05 61.98 03:08:01 AM all 39.11 0.00 3.65 0.09 0.03 57.11 03:08:01 AM 0 25.31 0.00 2.97 0.13 0.03 71.55 03:08:01 AM 1 52.89 0.00 4.33 0.05 0.03 42.70 Average: all 38.35 0.80 12.84 3.83 0.04 44.14 Average: 0 34.32 0.89 13.55 3.85 0.04 47.35 Average: 1 42.37 0.70 12.13 3.80 0.05 40.95