---> uname -a: Linux prd-centos8-builder-2c-1g-35.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 613 4781 20 2303 6773 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:5c:58:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe5c:582a/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) 10/07/2026 _x86_64_ (2 CPU) 22:03:43 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 419.93 193.50 226.42 9026.46 44032.07 10:06:01 PM 124.88 10.25 114.63 333.62 12516.83 10:07:01 PM 28.01 0.27 27.75 34.66 5772.35 10:08:01 PM 10.26 0.92 9.34 46.90 430.63 Average: 145.76 51.23 94.53 2360.31 15687.11 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5251208 6979896 2631228 33.38 2688 1902736 838852 9.39 195900 2086772 160656 10:06:01 PM 4959068 6960556 2923368 37.09 2688 2162468 752868 8.43 218484 2309416 121988 10:07:01 PM 4868368 6904756 3014068 38.24 2688 2199276 801816 8.98 239084 2382792 7384 10:08:01 PM 4861424 6905848 3021012 38.33 2688 2207324 814544 9.12 420716 2208432 14036 Average: 4985017 6937764 2897419 36.76 2688 2117951 802020 8.98 268546 2246853 76016 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 274.13 156.08 1887.26 65.22 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 64.48 40.24 936.05 6.20 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 12.05 10.25 13.74 2.90 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 19.35 16.37 25.37 10.48 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 92.50 55.73 715.58 21.20 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) 10/07/2026 _x86_64_ (2 CPU) 22:03:43 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 40.83 2.59 33.82 11.10 0.04 11.62 10:05:01 PM 0 37.03 2.57 36.94 12.33 0.03 11.10 10:05:01 PM 1 44.62 2.60 30.71 9.88 0.05 12.14 10:06:01 PM all 40.19 0.18 7.80 1.04 0.03 50.75 10:06:01 PM 0 24.65 0.33 8.88 1.37 0.02 64.76 10:06:01 PM 1 55.70 0.03 6.72 0.71 0.05 36.78 10:07:01 PM all 41.55 0.00 3.95 0.27 0.06 54.17 10:07:01 PM 0 33.83 0.00 3.41 0.30 0.05 62.41 10:07:01 PM 1 49.27 0.00 4.48 0.25 0.07 45.94 10:08:01 PM all 38.82 0.00 3.62 0.04 0.02 57.49 10:08:01 PM 0 30.65 0.00 3.88 0.00 0.02 65.45 10:08:01 PM 1 47.00 0.00 3.37 0.08 0.02 49.53 Average: all 40.35 0.68 12.18 3.07 0.04 43.68 Average: 0 31.51 0.72 13.14 3.45 0.03 51.16 Average: 1 49.17 0.65 11.22 2.70 0.05 36.21