---> uname -a: Linux prd-centos8-builder-2c-1g-17752.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 692 4761 19 2243 6695 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:d7:d1:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fed7:d193/64 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) 06/19/2026 _x86_64_ (2 CPU) 03:03:27 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 388.34 128.09 260.25 2132.22 8112.01 03:06:01 AM 98.47 2.73 95.73 252.36 13258.54 03:07:01 AM 33.69 0.27 33.42 34.66 1263.83 03:08:01 AM 23.18 0.92 22.26 46.92 698.13 Average: 135.92 33.00 102.92 616.55 5832.82 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 4995280 6847684 2887160 36.63 2688 2021164 885344 9.91 211288 2317216 241592 03:06:01 AM 4941208 6915696 2941232 37.31 2688 2137344 801684 8.98 231716 2324464 21076 03:07:01 AM 4944100 6919464 2938340 37.28 2688 2138388 773784 8.66 234224 2318792 7488 03:08:01 AM 4880480 6857024 3001960 38.08 2688 2139756 834644 9.35 414776 2202792 7512 Average: 4940267 6884967 2942173 37.33 2688 2109163 823864 9.22 273001 2290816 69417 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 126.29 76.74 1291.34 13.27 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 48.44 32.34 455.61 8.95 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 29.97 24.96 53.49 7.72 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 33.66 27.76 57.87 14.51 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 59.59 40.45 464.58 11.11 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) 06/19/2026 _x86_64_ (2 CPU) 03:03:27 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 32.18 2.31 34.23 3.28 0.12 27.88 03:05:01 AM 0 38.31 1.83 31.70 3.12 0.12 24.92 03:05:01 AM 1 26.01 2.80 36.77 3.45 0.12 30.85 03:06:01 AM all 35.84 0.00 4.58 0.80 0.10 58.68 03:06:01 AM 0 50.38 0.00 5.03 0.73 0.10 43.76 03:06:01 AM 1 21.33 0.00 4.13 0.87 0.10 73.57 03:07:01 AM all 32.69 0.00 2.95 0.18 0.12 64.05 03:07:01 AM 0 47.55 0.00 3.29 0.22 0.10 48.85 03:07:01 AM 1 17.84 0.00 2.62 0.15 0.13 79.26 03:08:01 AM all 32.50 0.00 3.47 0.38 0.10 63.55 03:08:01 AM 0 42.43 0.00 3.89 0.52 0.10 53.07 03:08:01 AM 1 22.58 0.00 3.05 0.23 0.10 74.04 Average: all 33.31 0.57 11.20 1.15 0.11 53.66 Average: 0 44.69 0.45 10.90 1.14 0.10 42.72 Average: 1 21.91 0.69 11.50 1.16 0.11 64.62