---> uname -a: Linux prd-centos8-builder-2c-1g-1454.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 599 4804 20 2293 6787 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:5d:df:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe5d:dff0/64 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) 10/14/2026 _x86_64_ (2 CPU) 03:03:31 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 390.32 155.21 235.11 2656.23 8919.79 03:06:02 AM 94.05 1.22 92.84 235.12 11498.02 03:07:01 AM 19.77 0.27 19.50 35.24 4759.40 03:08:01 AM 13.03 0.92 12.11 46.92 709.51 Average: 129.77 39.58 90.20 746.50 6479.05 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5182132 6958696 2700304 34.26 2688 1949128 770868 8.63 200176 2151272 173784 03:06:02 AM 4999664 6990260 2882772 36.57 2688 2153676 702496 7.87 231560 2264144 97632 03:07:01 AM 4890604 6917068 2991832 37.96 2688 2189328 784224 8.78 239628 2362080 7384 03:08:01 AM 4890776 6918604 2991660 37.95 2688 2190844 768508 8.60 420552 2181904 7520 Average: 4990794 6946157 2891642 36.68 2688 2120744 756524 8.47 272979 2239850 71580 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 158.99 108.54 1457.21 40.35 0.00 0.00 0.00 0.00 03:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:02 AM eth0 56.60 40.45 747.90 8.66 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 9.74 7.91 12.17 2.35 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 19.96 16.76 24.37 7.89 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 61.55 43.57 562.78 14.87 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) 10/14/2026 _x86_64_ (2 CPU) 03:03:31 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 34.62 2.64 35.54 4.20 0.03 22.96 03:05:01 AM 0 48.94 1.75 28.01 2.63 0.03 18.63 03:05:01 AM 1 20.10 3.54 43.18 5.78 0.03 27.36 03:06:02 AM all 37.46 0.00 5.71 0.98 0.02 55.83 03:06:02 AM 0 14.11 0.00 4.92 1.36 0.00 79.60 03:06:02 AM 1 60.83 0.00 6.49 0.60 0.03 32.04 03:07:01 AM all 43.43 0.00 3.79 0.23 0.03 52.51 03:07:01 AM 0 28.44 0.00 3.25 0.44 0.03 67.84 03:07:01 AM 1 58.43 0.00 4.33 0.02 0.03 37.19 03:08:01 AM all 38.84 0.00 3.63 0.11 0.03 57.38 03:08:01 AM 0 21.23 0.00 2.97 0.15 0.02 75.64 03:08:01 AM 1 56.46 0.00 4.30 0.07 0.05 39.13 Average: all 38.59 0.65 12.09 1.37 0.03 47.27 Average: 0 28.11 0.44 9.75 1.14 0.02 60.54 Average: 1 49.11 0.87 14.43 1.60 0.04 33.96