---> uname -a: Linux prd-centos8-builder-2c-1g-17018.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: 2799.996 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 666 4790 20 2241 6721 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:91:92:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe91:92cc/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) 09/01/2026 _x86_64_ (2 CPU) 01:03:34 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 417.41 197.32 220.09 8834.66 44113.06 01:06:01 AM 118.86 5.48 113.38 283.51 14005.03 01:07:01 AM 17.53 0.27 17.26 34.66 1532.96 01:08:01 AM 14.88 1.12 13.76 70.24 799.80 Average: 142.17 51.05 91.12 2305.76 15112.71 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5082836 6853808 2799592 35.52 2688 1945528 920964 10.31 238096 2217184 206400 01:06:01 AM 4889528 6862184 2992900 37.97 2688 2136708 855820 9.58 233088 2371360 37452 01:07:01 AM 4944468 6916568 2937960 37.27 2688 2136196 789956 8.85 237872 2313648 5840 01:08:01 AM 4925144 6903064 2957284 37.52 2688 2141604 808740 9.06 432888 2136084 19384 Average: 4960494 6883906 2921934 37.07 2688 2090009 843870 9.45 285486 2259569 67269 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 257.23 158.95 1842.04 63.38 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 74.69 49.85 756.89 7.59 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 16.19 14.31 20.20 7.94 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 19.28 14.56 21.13 7.44 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 91.85 59.42 660.06 21.59 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) 09/01/2026 _x86_64_ (2 CPU) 01:03:34 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 37.74 2.84 37.45 6.60 0.04 15.33 01:05:01 AM 0 31.33 2.69 41.20 6.87 0.03 17.88 01:05:01 AM 1 44.06 2.99 33.75 6.34 0.05 12.80 01:06:01 AM all 38.10 0.09 6.46 0.91 0.04 54.40 01:06:01 AM 0 37.12 0.18 6.78 1.18 0.03 54.70 01:06:01 AM 1 39.09 0.00 6.13 0.63 0.05 54.09 01:07:01 AM all 38.95 0.00 3.57 0.12 0.05 57.31 01:07:01 AM 0 41.59 0.00 3.06 0.08 0.07 55.20 01:07:01 AM 1 36.31 0.00 4.07 0.17 0.03 59.42 01:08:01 AM all 38.22 0.00 4.43 0.09 0.04 57.22 01:08:01 AM 0 6.96 0.00 2.79 0.08 0.03 90.14 01:08:01 AM 1 69.59 0.00 6.07 0.10 0.05 24.19 Average: all 38.25 0.72 12.84 1.91 0.04 46.23 Average: 0 29.22 0.70 13.26 2.02 0.04 54.76 Average: 1 47.28 0.74 12.43 1.79 0.05 37.72