---> uname -a: Linux prd-centos8-builder-2c-1g-482.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4798 20 2295 6784 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:59:10:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe59:10cf/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) 10/10/2026 _x86_64_ (2 CPU) 10:03:28 LINUX RESTART (2 CPU) 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 341.16 126.04 215.11 2066.42 9729.38 10:06:01 AM 83.44 1.25 82.19 235.65 10480.41 10:07:01 AM 23.36 0.88 22.48 55.46 4890.05 10:08:01 AM 14.48 0.47 14.01 48.93 666.31 Average: 114.67 31.77 82.90 595.53 6428.09 10:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5106492 7019148 2775944 35.22 2688 2078184 690440 7.73 198204 2206460 273000 10:06:01 AM 4706788 6790192 3175648 40.29 2688 2244672 910932 10.20 242136 2541840 186316 10:07:01 AM 4937452 6965292 2944984 37.36 2688 2190704 718804 8.05 249944 2305796 5840 10:08:01 AM 4938256 6972672 2944180 37.35 2688 2196940 708460 7.93 437016 2118444 20988 Average: 4922247 6936826 2960189 37.55 2688 2177625 757159 8.48 281825 2293135 121536 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 100.51 58.96 1420.41 13.35 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 41.20 30.11 514.29 5.27 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 16.75 14.95 18.72 4.42 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 24.35 19.06 26.32 11.60 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 45.47 30.65 491.10 8.64 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) 10/10/2026 _x86_64_ (2 CPU) 10:03:28 LINUX RESTART (2 CPU) 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 36.77 2.34 32.52 3.55 0.03 24.79 10:05:01 AM 0 34.00 3.37 39.80 3.98 0.05 18.80 10:05:01 AM 1 39.51 1.32 25.30 3.13 0.02 30.71 10:06:01 AM all 41.50 0.00 5.52 0.63 0.02 52.33 10:06:01 AM 0 28.74 0.00 4.67 0.52 0.02 66.06 10:06:01 AM 1 54.30 0.00 6.36 0.75 0.03 38.55 10:07:01 AM all 40.11 0.00 3.91 0.21 0.02 55.75 10:07:01 AM 0 33.47 0.00 3.91 0.23 0.02 62.37 10:07:01 AM 1 46.77 0.00 3.92 0.18 0.02 49.11 10:08:01 AM all 39.50 0.00 4.46 0.16 0.02 55.85 10:08:01 AM 0 57.96 0.00 5.46 0.08 0.03 36.47 10:08:01 AM 1 21.03 0.00 3.46 0.23 0.02 75.26 Average: all 39.49 0.57 11.43 1.12 0.03 47.36 Average: 0 38.58 0.82 13.21 1.18 0.03 46.19 Average: 1 40.41 0.32 9.66 1.06 0.02 48.53