---> uname -a: Linux prd-centos8-builder-2c-1g-1425.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 594 4809 20 2293 6792 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:8a:08:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe8a:815/64 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) 10/13/2026 _x86_64_ (2 CPU) 23:03:31 LINUX RESTART (2 CPU) 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 351.56 160.83 190.73 2745.51 8556.86 11:06:01 PM 90.97 1.22 89.75 235.12 11456.28 11:07:01 PM 23.79 0.27 23.53 34.66 4938.94 11:08:01 PM 10.70 1.12 9.58 70.24 450.10 Average: 118.28 40.35 77.93 763.13 6341.32 11:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5213012 6989288 2669416 33.87 2688 1949132 746404 8.36 199912 2119268 173792 11:06:01 PM 4986484 6977572 2895944 36.74 2688 2154048 732512 8.20 233732 2271192 98020 11:07:01 PM 5029316 7054076 2853112 36.20 2688 2187776 657408 7.36 239520 2222136 5848 11:08:01 PM 4917020 6947936 2965408 37.62 2688 2193872 839280 9.40 429056 2145220 10644 Average: 5036458 6992218 2845970 36.11 2688 2121207 743901 8.33 275555 2189454 72076 11:04:02 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 185.80 129.89 1464.37 40.17 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 55.35 37.57 747.11 6.09 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 11.00 9.16 18.04 2.65 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 21.03 17.91 25.38 11.65 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 67.80 48.29 559.96 15.04 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) 10/13/2026 _x86_64_ (2 CPU) 23:03:31 LINUX RESTART (2 CPU) 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 32.97 2.59 33.03 4.24 0.04 27.12 11:05:01 PM 0 25.87 3.20 35.36 4.34 0.05 31.18 11:05:01 PM 1 40.04 1.98 30.72 4.15 0.03 23.08 11:06:01 PM all 38.64 0.00 5.75 1.25 0.04 54.32 11:06:01 PM 0 29.70 0.00 5.79 1.62 0.03 62.85 11:06:01 PM 1 47.56 0.00 5.71 0.88 0.05 45.80 11:07:01 PM all 42.89 0.00 3.76 0.40 0.07 52.87 11:07:01 PM 0 16.07 0.00 2.46 0.58 0.03 80.85 11:07:01 PM 1 69.76 0.00 5.07 0.22 0.12 24.84 11:08:01 PM all 37.87 0.00 4.13 0.36 0.04 57.60 11:08:01 PM 0 45.42 0.00 4.28 0.15 0.05 50.09 11:08:01 PM 1 30.32 0.00 3.98 0.57 0.03 65.09 Average: all 38.14 0.63 11.49 1.54 0.05 48.16 Average: 0 29.29 0.78 11.76 1.65 0.04 56.49 Average: 1 46.97 0.48 11.21 1.43 0.06 39.84