---> uname -a: Linux prd-centos8-builder-2c-1g-11865.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: 2799.974 BogoMIPS: 5599.94 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 625 4822 19 2250 6763 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:a9:96:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fea9:9607/64 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) 06/15/2026 _x86_64_ (2 CPU) 03:03:52 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 317.97 222.14 95.84 12462.49 42025.07 03:06:01 AM 189.76 55.51 134.25 773.08 12869.58 03:07:01 AM 40.80 1.53 39.27 149.82 3922.09 03:08:01 AM 21.43 0.73 20.70 31.59 565.24 Average: 142.51 69.99 72.52 3355.04 14848.27 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5259304 6928296 2623136 33.28 2688 1850088 843508 9.44 200436 2106056 129636 03:06:01 AM 4880056 6857408 3002384 38.09 2688 2139912 816328 9.14 208380 2402556 96624 03:07:01 AM 4971704 6953512 2910736 36.93 2688 2144260 733776 8.22 238632 2285168 7392 03:08:01 AM 4939912 6922712 2942528 37.33 2688 2145296 757608 8.48 419448 2136376 7492 Average: 5012744 6915482 2869696 36.41 2688 2069889 787805 8.82 266724 2232539 60286 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 270.29 163.49 1807.79 63.88 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 77.18 53.46 844.06 18.69 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 26.96 24.56 24.17 8.82 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 26.61 22.46 27.36 8.50 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 100.27 66.00 675.98 24.98 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) 06/15/2026 _x86_64_ (2 CPU) 03:03:52 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 43.24 2.86 31.90 9.88 0.19 11.94 03:05:01 AM 0 38.96 2.80 35.61 12.03 0.17 10.43 03:05:01 AM 1 47.50 2.91 28.20 7.74 0.20 13.44 03:06:01 AM all 39.00 0.82 18.09 2.04 0.10 39.95 03:06:01 AM 0 31.31 1.08 21.06 2.67 0.10 43.78 03:06:01 AM 1 46.63 0.55 15.15 1.42 0.10 36.14 03:07:01 AM all 35.58 0.00 3.86 0.50 0.08 59.97 03:07:01 AM 0 27.97 0.00 3.87 0.72 0.08 67.36 03:07:01 AM 1 43.20 0.00 3.84 0.28 0.08 52.60 03:08:01 AM all 33.51 0.00 3.24 0.14 0.10 63.01 03:08:01 AM 0 23.03 0.00 3.07 0.13 0.10 73.67 03:08:01 AM 1 44.00 0.00 3.40 0.15 0.10 52.35 Average: all 37.81 0.91 14.19 3.12 0.12 43.85 Average: 0 30.28 0.96 15.80 3.85 0.11 48.99 Average: 1 45.32 0.86 12.59 2.38 0.12 38.73