---> uname -a: Linux prd-centos8-builder-2c-1g-1305.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 566 4830 20 2300 6820 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:80:2d:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe80:2df1/64 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) 13:03:42 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 392.42 197.82 194.60 8990.23 19322.30 01:06:01 PM 115.19 3.80 111.39 265.60 12909.45 01:07:01 PM 26.64 1.48 25.16 148.48 4922.56 01:08:01 PM 12.05 1.12 10.93 70.25 614.93 Average: 136.57 51.05 85.52 2368.38 9442.41 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5239240 7015928 2643196 33.53 2688 1949604 777704 8.71 204444 2086900 199724 01:06:01 PM 5061236 7053752 2821200 35.79 2688 2155636 651188 7.29 232168 2200404 96460 01:07:01 PM 4868992 6902052 3013444 38.23 2688 2196176 793380 8.88 242676 2377988 7700 01:08:01 PM 4984188 7017768 2898248 36.77 2688 2196564 662140 7.41 431452 2074600 6012 Average: 5038414 6997375 2844022 36.08 2688 2124495 721103 8.07 277685 2184973 77474 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 306.20 148.89 1972.66 64.69 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 54.06 37.51 813.94 6.26 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 12.31 10.70 13.68 2.84 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 24.98 18.61 28.03 12.88 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 99.38 53.93 707.06 21.67 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) 13:03:42 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 42.54 2.66 35.38 8.35 0.03 11.04 01:05:01 PM 0 44.53 2.50 34.62 8.01 0.02 10.32 01:05:01 PM 1 40.54 2.83 36.14 8.70 0.03 11.76 01:06:01 PM all 39.02 0.07 6.52 0.95 0.02 53.42 01:06:01 PM 0 51.87 0.08 7.15 0.97 0.03 39.89 01:06:01 PM 1 26.24 0.05 5.90 0.93 0.02 66.87 01:07:01 PM all 42.60 0.00 3.96 0.28 0.02 53.15 01:07:01 PM 0 35.72 0.00 4.02 0.47 0.02 59.78 01:07:01 PM 1 49.44 0.00 3.90 0.10 0.02 46.55 01:08:01 PM all 38.02 0.00 4.05 0.24 0.02 57.67 01:08:01 PM 0 38.50 0.00 4.23 0.13 0.03 57.10 01:08:01 PM 1 37.54 0.00 3.86 0.35 0.02 58.23 Average: all 40.53 0.67 12.35 2.42 0.02 44.00 Average: 0 42.65 0.64 12.40 2.37 0.03 41.93 Average: 1 38.42 0.71 12.30 2.48 0.02 46.07