---> uname -a: Linux prd-centos8-builder-2c-1g-6801.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 569 4874 19 2253 6819 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:4d:c9:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe4d:c900/64 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) 07/08/2026 _x86_64_ (2 CPU) 12:03:29 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 361.55 150.40 211.15 2754.28 8494.00 12:06:01 PM 101.90 1.22 100.68 235.12 14002.93 12:07:01 PM 31.41 0.27 31.14 34.66 1128.70 12:08:01 PM 26.24 0.92 25.32 46.92 905.63 Average: 130.28 38.20 92.08 767.78 6133.02 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5226524 6995420 2655916 33.69 2688 1940728 728068 8.15 200300 2110252 169344 12:06:01 PM 4969268 6954048 2913172 36.96 2688 2147740 763364 8.55 231864 2299396 20992 12:07:01 PM 5020616 7006512 2861824 36.31 2688 2148916 706748 7.91 236080 2243528 7500 12:08:01 PM 4979840 6966892 2902600 36.82 2688 2150280 730840 8.18 416828 2104372 7516 Average: 5049062 6980718 2833378 35.95 2688 2096916 732255 8.20 271268 2189387 51338 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 221.91 141.07 1512.23 47.52 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 84.31 57.36 702.23 10.08 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.21 22.41 22.04 8.22 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 28.77 24.16 29.61 13.83 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 89.80 61.25 566.55 19.91 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) 07/08/2026 _x86_64_ (2 CPU) 12:03:29 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 36.36 2.80 37.05 5.32 0.14 18.33 12:05:01 PM 0 41.15 2.26 34.26 4.65 0.14 17.55 12:05:01 PM 1 31.53 3.35 39.86 6.00 0.14 19.12 12:06:01 PM all 35.12 0.00 5.13 3.27 0.12 56.37 12:06:01 PM 0 34.81 0.00 4.63 2.68 0.12 57.76 12:06:01 PM 1 35.42 0.00 5.62 3.85 0.12 54.98 12:07:01 PM all 37.34 0.00 3.41 0.37 0.11 58.77 12:07:01 PM 0 42.81 0.00 3.92 0.33 0.10 52.83 12:07:01 PM 1 31.86 0.00 2.90 0.40 0.12 64.71 12:08:01 PM all 35.44 0.00 3.57 0.48 0.09 60.42 12:08:01 PM 0 36.83 0.00 3.84 0.47 0.10 58.76 12:08:01 PM 1 34.05 0.00 3.31 0.48 0.08 62.07 Average: all 36.06 0.69 12.17 2.34 0.11 48.63 Average: 0 38.89 0.56 11.57 2.02 0.11 46.85 Average: 1 33.23 0.82 12.76 2.67 0.11 50.41