---> uname -a: Linux prd-centos8-builder-2c-1g-213.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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 602 4853 20 2241 6786 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:22:e7:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe22:e7f8/64 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) 09/11/2026 _x86_64_ (2 CPU) 22:03:21 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 323.68 130.37 193.30 2330.56 9647.27 10:06:01 PM 75.98 0.82 75.16 101.82 11634.78 10:07:01 PM 10.73 0.78 9.95 32.26 421.93 Average: 136.79 43.99 92.80 821.50 7234.90 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 4982612 6943796 2899816 36.79 2688 2126456 761428 8.53 202784 2319516 303112 10:06:01 PM 4937924 6912940 2944504 37.36 2688 2139172 783692 8.77 236796 2318024 8592 10:07:01 PM 5037872 7012076 2844556 36.09 2688 2138388 689532 7.72 417776 2038056 5956 Average: 4986136 6956271 2896292 36.74 2688 2134672 744884 8.34 285785 2225199 105887 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 112.25 72.21 1640.34 12.73 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 16.66 14.11 41.38 3.60 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 19.74 16.18 22.83 9.78 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 49.55 34.16 568.16 8.71 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) 09/11/2026 _x86_64_ (2 CPU) 22:03:21 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 38.30 2.03 29.65 3.37 0.06 26.59 10:05:01 PM 0 40.25 1.40 26.21 2.78 0.07 29.30 10:05:01 PM 1 36.34 2.66 33.11 3.96 0.05 23.87 10:06:01 PM all 39.65 0.00 4.26 0.71 0.06 55.32 10:06:01 PM 0 30.19 0.00 4.17 0.88 0.05 64.71 10:06:01 PM 1 49.09 0.00 4.36 0.53 0.07 45.95 10:07:01 PM all 38.26 0.00 3.61 0.07 0.06 58.01 10:07:01 PM 0 44.28 0.00 3.42 0.08 0.07 52.15 10:07:01 PM 1 32.26 0.00 3.79 0.05 0.05 63.85 Average: all 38.74 0.67 12.42 1.37 0.06 46.74 Average: 0 38.23 0.46 11.21 1.24 0.06 48.79 Average: 1 39.25 0.88 13.64 1.50 0.06 44.68