---> uname -a: Linux prd-centos8-builder-2c-1g-769.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 568 4836 20 2293 6818 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:d8:ef:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fed8:efc2/64 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) 10/11/2026 _x86_64_ (2 CPU) 23:03:44 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 404.11 204.85 199.27 9193.14 24613.82 11:06:01 PM 118.99 8.30 110.69 312.38 12048.74 11:07:01 PM 25.99 0.32 25.67 35.99 5718.03 11:08:01 PM 12.10 0.92 11.18 46.93 696.35 Average: 140.34 53.61 86.72 2397.97 10771.44 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5274480 7020472 2607952 33.09 2688 1919856 732144 8.20 198144 2064524 175000 11:06:01 PM 4912632 6904128 2969800 37.68 2688 2152432 785164 8.79 209176 2369020 122356 11:07:01 PM 4963128 6989460 2919304 37.04 2688 2189196 689152 7.72 240056 2289748 7388 11:08:01 PM 4979968 7007664 2902464 36.82 2688 2190704 674124 7.55 420660 2093352 7384 Average: 5032552 6980431 2849880 36.15 2688 2113047 720146 8.06 267009 2204161 78032 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 290.22 154.89 1972.14 65.34 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 64.25 42.65 812.01 6.17 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 12.41 10.28 14.37 3.16 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 18.31 16.00 22.88 10.64 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 96.33 55.97 705.54 21.33 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) 10/11/2026 _x86_64_ (2 CPU) 23:03:44 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 41.40 2.74 35.81 8.54 0.08 11.44 11:05:01 PM 0 33.89 2.48 41.87 9.65 0.07 12.04 11:05:01 PM 1 48.85 3.00 29.79 7.44 0.08 10.83 11:06:01 PM all 40.35 0.17 7.47 1.08 0.04 50.88 11:06:01 PM 0 41.38 0.27 8.19 0.88 0.05 49.22 11:06:01 PM 1 39.33 0.07 6.75 1.28 0.03 52.54 11:07:01 PM all 40.58 0.00 4.19 0.22 0.04 54.97 11:07:01 PM 0 39.69 0.00 3.68 0.15 0.05 56.43 11:07:01 PM 1 41.47 0.00 4.70 0.30 0.03 53.51 11:08:01 PM all 38.07 0.00 3.89 0.08 0.05 57.90 11:08:01 PM 0 50.76 0.00 4.17 0.10 0.05 44.92 11:08:01 PM 1 25.43 0.00 3.62 0.07 0.05 70.84 Average: all 40.09 0.72 12.71 2.45 0.05 43.98 Average: 0 41.48 0.67 14.31 2.65 0.05 40.83 Average: 1 38.71 0.76 11.13 2.25 0.05 47.11