---> uname -a: Linux prd-centos8-builder-2c-1g-7257.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 594 4849 19 2253 6794 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:66:76:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe66:767b/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) 07/09/2026 _x86_64_ (2 CPU) 09:03:27 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 367.46 134.19 233.27 2238.85 8909.20 09:06:01 AM 99.08 1.22 97.87 235.12 13441.04 09:07:01 AM 32.66 0.27 32.38 35.25 1153.26 09:08:01 AM 23.48 0.92 22.56 46.93 641.63 Average: 131.09 34.29 96.80 641.61 6057.14 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5158980 6962184 2723452 34.55 2688 1974408 785668 8.80 203340 2168648 189292 09:06:01 AM 4943832 6927680 2938600 37.28 2688 2147684 794520 8.90 231792 2323264 20980 09:07:01 AM 5013400 6999044 2869032 36.40 2688 2148860 726084 8.13 235820 2247584 7500 09:08:01 AM 4953500 6940456 2928932 37.16 2688 2150224 772100 8.65 416556 2126872 7516 Average: 5017428 6957341 2865004 36.35 2688 2105294 769593 8.62 271877 2216592 56322 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 117.06 75.84 1464.47 19.70 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 41.94 31.09 475.19 10.69 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 25.40 22.57 22.70 8.41 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 28.06 23.85 28.71 11.30 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 53.23 38.40 499.79 12.54 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) 07/09/2026 _x86_64_ (2 CPU) 09:03:27 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 35.17 2.63 35.11 6.21 0.18 20.69 09:05:01 AM 0 24.68 3.67 42.37 6.10 0.19 23.00 09:05:01 AM 1 45.55 1.61 27.93 6.32 0.17 18.41 09:06:01 AM all 33.73 0.00 4.96 6.82 0.11 54.37 09:06:01 AM 0 25.82 0.00 4.57 9.54 0.10 59.97 09:06:01 AM 1 41.65 0.00 5.36 4.10 0.12 48.77 09:07:01 AM all 39.21 0.00 3.60 0.31 0.14 56.74 09:07:01 AM 0 32.03 0.00 3.44 0.37 0.14 64.02 09:07:01 AM 1 46.40 0.00 3.75 0.25 0.14 49.46 09:08:01 AM all 36.84 0.00 3.73 0.17 0.11 59.15 09:08:01 AM 0 34.01 0.00 3.59 0.18 0.10 62.11 09:08:01 AM 1 39.67 0.00 3.87 0.15 0.12 56.20 Average: all 36.23 0.65 11.77 3.38 0.13 47.84 Average: 0 29.15 0.90 13.35 4.05 0.13 52.42 Average: 1 43.30 0.40 10.19 2.70 0.13 43.28