---> uname -a: Linux prd-centos8-builder-2c-1g-9151.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 nrip_save 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 561 4882 19 2253 6827 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:c2:7b:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fec2:7b87/64 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) 07/12/2026 _x86_64_ (2 CPU) 04:03:23 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 263.73 126.99 136.74 2080.37 6671.43 04:06:01 AM 98.47 1.25 97.22 235.69 13289.00 04:07:01 AM 25.62 0.23 25.39 34.12 1194.50 04:08:01 AM 20.06 0.70 19.36 26.40 547.56 Average: 101.97 32.30 69.68 594.18 5425.50 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5086744 6981552 2795696 35.47 2688 2061472 724428 8.11 212364 2217236 271536 04:06:01 AM 5027404 7011948 2855036 36.22 2688 2147916 687020 7.69 232748 2240268 21104 04:07:01 AM 4929240 6922732 2953200 37.47 2688 2156824 766604 8.58 236464 2332868 15400 04:08:01 AM 5045056 7031556 2837384 36.00 2688 2149724 667080 7.47 357592 2096292 7516 Average: 5022111 6986947 2860329 36.29 2688 2128984 711283 7.96 259792 2221666 78889 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 115.58 77.19 1305.95 12.72 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 46.04 33.56 479.00 8.72 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 13.75 12.06 10.91 4.89 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 24.20 21.58 26.29 12.80 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 49.89 36.10 455.56 9.78 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) 07/12/2026 _x86_64_ (2 CPU) 04:03:23 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 33.31 2.41 34.49 3.20 0.09 26.49 04:05:01 AM 0 28.92 2.85 34.72 3.62 0.09 29.81 04:05:01 AM 1 37.68 1.98 34.25 2.80 0.10 23.19 04:06:01 AM all 34.03 0.00 4.15 0.68 0.10 61.04 04:06:01 AM 0 23.39 0.00 3.82 0.57 0.10 72.12 04:06:01 AM 1 44.66 0.00 4.47 0.80 0.10 49.97 04:07:01 AM all 18.16 0.00 1.86 0.16 0.08 79.75 04:07:01 AM 0 24.07 0.00 2.25 0.12 0.07 73.49 04:07:01 AM 1 12.24 0.00 1.47 0.20 0.08 86.01 04:08:01 AM all 32.97 0.00 3.26 0.09 0.09 63.58 04:08:01 AM 0 28.70 0.00 3.45 0.05 0.10 67.69 04:08:01 AM 1 37.24 0.00 3.06 0.13 0.08 59.48 Average: all 29.60 0.59 10.83 1.02 0.09 57.86 Average: 0 26.26 0.70 10.94 1.07 0.09 60.94 Average: 1 32.94 0.49 10.72 0.97 0.09 54.78