---> uname -a: Linux prd-centos8-builder-2c-1g-18333.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4849 20 2241 6781 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:64:f1:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe64:f11a/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) 09/06/2026 _x86_64_ (2 CPU) 17:03:37 LINUX RESTART (2 CPU) 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 293.78 151.26 142.52 8349.25 43465.48 05:06:01 PM 166.21 45.43 120.78 679.24 12688.79 05:07:01 PM 21.10 0.93 20.16 56.52 3196.17 05:08:01 PM 12.23 0.45 11.78 48.38 592.24 Average: 122.63 49.10 73.53 2258.32 14868.23 05:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5193172 6924744 2689256 34.12 2688 1910808 850256 9.52 224816 2136160 184428 05:06:01 PM 5051356 7023072 2831072 35.92 2688 2135804 712708 7.98 230332 2212776 84404 05:07:01 PM 4940136 6915232 2942292 37.33 2688 2139308 801492 8.97 237832 2319580 7696 05:08:01 PM 4990676 6967272 2891752 36.69 2688 2140636 738924 8.27 437016 2068124 7552 Average: 5043835 6957580 2838593 36.01 2688 2081639 775845 8.69 282499 2184160 71020 05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 270.73 162.92 1874.99 66.64 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 58.13 41.20 752.93 7.07 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 11.63 10.13 14.04 2.80 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 23.91 19.18 25.80 12.26 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 90.36 57.93 661.97 22.01 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) 09/06/2026 _x86_64_ (2 CPU) 17:03:37 LINUX RESTART (2 CPU) 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 32.29 2.53 31.27 20.24 0.03 13.63 05:05:01 PM 0 29.58 2.41 32.74 21.85 0.03 13.38 05:05:01 PM 1 34.99 2.65 29.81 18.64 0.02 13.89 05:06:01 PM all 37.09 0.67 15.09 7.31 0.03 39.81 05:06:01 PM 0 24.64 0.95 17.60 8.69 0.02 48.10 05:06:01 PM 1 49.51 0.38 12.58 5.93 0.05 31.55 05:07:01 PM all 36.26 0.00 3.36 0.53 0.04 59.81 05:07:01 PM 0 27.00 0.00 2.72 0.55 0.03 69.70 05:07:01 PM 1 45.52 0.00 4.00 0.52 0.05 49.92 05:08:01 PM all 38.09 0.00 4.50 0.32 0.05 57.04 05:08:01 PM 0 21.82 0.00 4.02 0.32 0.02 73.82 05:08:01 PM 1 54.34 0.00 4.98 0.32 0.08 40.28 Average: all 35.97 0.78 13.37 6.97 0.04 42.87 Average: 0 25.73 0.83 14.07 7.71 0.03 51.64 Average: 1 46.20 0.74 12.67 6.23 0.05 34.11