---> uname -a: Linux prd-centos8-builder-2c-1g-133.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 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 645 4749 20 2303 6741 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:84:cd:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe84:cdad/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) 10/08/2026 _x86_64_ (2 CPU) 11:03:30 LINUX RESTART (2 CPU) 11:04:02 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 358.54 160.99 197.54 3905.56 10114.06 11:06:01 AM 81.77 1.25 80.52 235.65 10927.84 11:07:01 AM 24.44 0.88 23.56 55.45 4841.29 11:08:01 AM 16.04 0.47 15.58 48.92 1018.24 Average: 119.22 40.41 78.82 1049.74 6711.47 11:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 4974748 6894048 2907680 36.89 2688 2085796 831120 9.31 214416 2320380 292420 11:06:01 AM 4664884 6753364 3217544 40.82 2688 2249724 946964 10.60 243868 2575760 183696 11:07:01 AM 4887504 6922720 2994924 37.99 2688 2198384 778544 8.72 250988 2350844 5832 11:08:01 AM 4847596 6889532 3034832 38.50 2688 2204620 815520 9.13 438468 2203212 20860 Average: 4843683 6864916 3038745 38.55 2688 2184631 843037 9.44 286935 2362549 125702 11:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 118.60 74.64 1536.53 27.17 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 48.12 36.79 557.13 5.08 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 15.21 14.40 18.20 9.27 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 22.51 18.21 23.88 7.68 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 50.83 35.85 529.82 12.24 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) 10/08/2026 _x86_64_ (2 CPU) 11:03:30 LINUX RESTART (2 CPU) 11:04:02 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 38.46 2.73 35.94 4.46 0.04 18.36 11:05:01 AM 0 36.84 2.88 38.66 4.47 0.05 17.10 11:05:01 AM 1 40.08 2.58 33.24 4.45 0.03 19.62 11:06:01 AM all 41.68 0.00 5.43 0.77 0.06 52.07 11:06:01 AM 0 74.03 0.00 7.09 0.67 0.07 18.15 11:06:01 AM 1 9.45 0.00 3.77 0.86 0.05 85.86 11:07:01 AM all 40.10 0.00 3.96 0.19 0.04 55.71 11:07:01 AM 0 61.06 0.00 4.65 0.05 0.07 34.17 11:07:01 AM 1 19.15 0.00 3.26 0.33 0.02 77.24 11:08:01 AM all 40.49 0.00 4.54 0.12 0.05 54.81 11:08:01 AM 0 70.08 0.00 5.75 0.03 0.10 24.04 11:08:01 AM 1 10.94 0.00 3.33 0.20 0.00 85.53 Average: all 40.20 0.67 12.27 1.36 0.05 45.46 Average: 0 60.70 0.70 13.83 1.28 0.07 23.42 Average: 1 19.74 0.63 10.72 1.44 0.03 67.45