---> uname -a: Linux prd-centos8-builder-2c-1g-10411.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 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 624 4820 19 2252 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:53:0e:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe53:e89/64 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) 06/09/2026 _x86_64_ (2 CPU) 16:03:29 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 387.76 140.91 246.85 2326.85 9488.38 04:06:01 PM 95.12 3.57 91.55 305.28 12940.44 04:07:01 PM 25.08 0.10 24.98 3.60 718.96 04:08:01 PM 26.46 0.45 26.01 48.38 742.07 Average: 132.59 35.84 96.75 664.42 5958.28 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5002476 6919524 2879964 36.54 2688 2082052 795228 8.90 213808 2294816 291400 04:06:01 PM 4949580 6934832 2932860 37.21 2688 2147840 777264 8.70 244368 2302616 8376 04:07:01 PM 4972636 6957908 2909804 36.92 2688 2147952 745484 8.35 247060 2278124 7484 04:08:01 PM 4953844 6949876 2928596 37.15 2688 2158364 744340 8.33 435500 2108096 26784 Average: 4969634 6940535 2912806 36.95 2688 2134052 765579 8.57 285184 2245913 83511 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 137.88 85.22 1505.76 24.15 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 57.26 44.99 453.98 10.33 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 28.53 24.55 26.73 8.10 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 35.67 29.34 33.69 16.33 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 64.54 45.87 501.05 14.69 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) 06/09/2026 _x86_64_ (2 CPU) 16:03:29 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 38.79 2.71 36.50 3.25 0.10 18.65 04:05:01 PM 0 43.90 1.53 27.49 3.14 0.10 23.85 04:05:01 PM 1 33.61 3.92 45.66 3.36 0.09 13.36 04:06:01 PM all 34.73 0.00 4.75 1.07 0.10 59.35 04:06:01 PM 0 31.68 0.00 4.75 1.02 0.10 62.45 04:06:01 PM 1 37.78 0.00 4.75 1.13 0.10 56.24 04:07:01 PM all 36.90 0.00 3.75 0.14 0.10 59.11 04:07:01 PM 0 29.32 0.00 3.18 0.10 0.10 67.29 04:07:01 PM 1 44.47 0.00 4.32 0.18 0.10 50.93 04:08:01 PM all 36.90 0.00 4.65 0.14 0.09 58.22 04:08:01 PM 0 25.87 0.00 4.30 0.12 0.08 69.63 04:08:01 PM 1 48.08 0.00 5.00 0.17 0.10 46.65 Average: all 36.81 0.66 12.21 1.13 0.10 49.09 Average: 0 32.61 0.37 9.80 1.08 0.10 56.04 Average: 1 41.04 0.95 14.63 1.19 0.10 42.09