---> uname -a: Linux prd-centos8-builder-2c-1g-356.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 596 4805 20 2295 6790 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:44:f3:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe44:f362/64 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) 10/09/2026 _x86_64_ (2 CPU) 20:03:31 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 383.66 160.77 222.89 4177.51 11052.77 08:06:01 PM 81.47 0.72 80.76 85.17 10709.81 08:07:01 PM 23.13 0.23 22.90 34.13 4814.65 08:08:01 PM 13.33 1.12 12.21 70.24 566.49 Average: 125.41 40.72 84.70 1091.94 6786.19 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5123716 7042376 2758712 35.00 2688 2084360 663476 7.43 198136 2187728 286152 08:06:01 PM 4688260 6793180 3194168 40.52 2688 2265808 897160 10.05 241768 2554848 207516 08:07:01 PM 4946564 6973556 2935864 37.25 2688 2190032 710280 7.95 238220 2304908 5824 08:08:01 PM 4930604 6963328 2951824 37.45 2688 2195348 713536 7.99 434808 2124192 19460 Average: 4922286 6943110 2960142 37.55 2688 2183887 746113 8.35 278233 2292919 129738 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 169.12 97.15 1703.09 37.58 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 34.84 23.08 478.39 6.61 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 13.66 13.20 17.45 3.13 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 23.78 17.59 22.32 6.67 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 60.35 37.76 555.38 13.50 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) 10/09/2026 _x86_64_ (2 CPU) 20:03:31 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 37.84 2.49 32.49 3.84 0.06 23.28 08:05:01 PM 0 41.66 2.32 33.46 3.69 0.07 18.80 08:05:01 PM 1 34.01 2.66 31.51 4.00 0.05 27.77 08:06:01 PM all 41.94 0.00 5.02 0.75 0.02 52.27 08:06:01 PM 0 52.18 0.00 5.11 0.68 0.03 42.00 08:06:01 PM 1 31.70 0.00 4.94 0.81 0.02 62.53 08:07:01 PM all 37.48 0.00 3.77 0.19 0.03 58.53 08:07:01 PM 0 45.41 0.00 4.20 0.25 0.03 50.11 08:07:01 PM 1 29.57 0.00 3.33 0.13 0.03 66.93 08:08:01 PM all 41.53 0.00 4.55 0.11 0.06 53.75 08:08:01 PM 0 26.19 0.00 3.34 0.02 0.03 70.42 08:08:01 PM 1 56.92 0.00 5.75 0.20 0.08 37.05 Average: all 39.71 0.61 11.37 1.21 0.04 47.06 Average: 0 41.36 0.57 11.44 1.15 0.04 45.44 Average: 1 38.06 0.66 11.29 1.27 0.05 48.67