---> uname -a: Linux prd-centos8-builder-2c-1g-5699.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 568 4881 20 2247 6819 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:e8:4d:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fee8:4df9/64 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) 09/28/2026 _x86_64_ (2 CPU) 01:03:22 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 215.64 121.36 94.29 1975.34 6152.42 01:06:01 AM 90.47 1.25 89.22 235.65 12947.77 01:07:01 AM 19.77 0.23 19.54 34.12 1539.05 01:08:01 AM 13.99 1.12 12.88 70.23 526.97 Average: 84.96 30.99 53.98 578.79 5291.20 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5285972 7059524 2596464 32.94 2688 1946568 662376 7.42 199664 2049860 173788 01:06:01 AM 5025428 7003492 2857008 36.25 2688 2142000 695412 7.79 229700 2241356 35928 01:07:01 AM 5064568 7043664 2817868 35.75 2688 2143048 645628 7.23 238308 2195836 5840 01:08:01 AM 4959856 6946900 2922580 37.08 2688 2150700 741032 8.30 426164 2112824 21796 Average: 5083956 7013395 2798480 35.50 2688 2095579 686112 7.68 273459 2149969 59338 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 116.79 84.11 1056.21 10.09 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 63.36 47.43 645.51 8.71 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 15.64 14.34 17.72 3.61 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 21.47 16.28 24.52 6.28 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 54.31 40.54 435.96 7.17 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) 09/28/2026 _x86_64_ (2 CPU) 01:03:22 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 23.84 2.06 33.78 2.66 0.03 37.61 01:05:01 AM 0 22.82 2.04 33.47 2.61 0.05 39.01 01:05:01 AM 1 24.87 2.09 34.09 2.72 0.02 36.21 01:06:01 AM all 30.83 0.00 4.44 0.93 0.05 63.75 01:06:01 AM 0 30.71 0.00 4.50 1.10 0.05 63.64 01:06:01 AM 1 30.94 0.00 4.39 0.77 0.05 63.86 01:07:01 AM all 40.18 0.00 3.70 0.13 0.06 55.92 01:07:01 AM 0 67.98 0.00 4.29 0.05 0.10 27.58 01:07:01 AM 1 12.47 0.00 3.13 0.22 0.02 84.17 01:08:01 AM all 40.02 0.00 4.57 0.07 0.06 55.29 01:08:01 AM 0 28.31 0.00 4.05 0.08 0.03 67.52 01:08:01 AM 1 51.71 0.00 5.09 0.05 0.08 43.06 Average: all 33.75 0.51 11.56 0.94 0.05 53.19 Average: 0 37.49 0.51 11.52 0.96 0.06 49.47 Average: 1 30.01 0.52 11.59 0.93 0.04 56.90