---> uname -a: Linux prd-centos8-builder-2c-1g-12166.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: 2799.974 BogoMIPS: 5599.94 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 nrip_save 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 604 4839 19 2253 6784 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:ae:f8:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:feae:f8ae/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) 07/13/2026 _x86_64_ (2 CPU) 09:03:53 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:03 AM 515.36 280.23 235.13 15407.33 43507.59 09:06:01 AM 157.60 24.70 132.90 483.70 13004.91 09:07:01 AM 39.67 0.32 39.35 35.99 4090.27 09:08:01 AM 24.86 0.92 23.95 46.93 894.95 Average: 184.63 77.00 107.64 4024.09 15397.31 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:03 AM 5164572 6925744 2717860 34.48 2688 1935500 825064 9.24 231400 2142256 204096 09:06:01 AM 4881456 6877784 3000976 38.07 2688 2159332 786616 8.81 209656 2401240 115876 09:07:01 AM 4956408 6942392 2926024 37.12 2688 2149080 735540 8.24 234112 2304416 7392 09:08:01 AM 5011932 6999572 2870500 36.42 2688 2150752 668728 7.49 415252 2067788 7616 Average: 5003592 6936373 2878840 36.52 2688 2098666 753987 8.44 272605 2228925 83745 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:03 AM eth0 307.96 163.76 1833.59 65.49 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 113.91 77.52 904.15 17.12 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 30.64 27.09 26.38 9.83 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 29.10 24.13 29.08 9.26 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 120.48 73.10 696.69 25.50 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) 07/13/2026 _x86_64_ (2 CPU) 09:03:53 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:03 AM all 42.95 2.93 38.57 4.83 0.14 10.58 09:05:03 AM 0 40.69 2.81 40.63 4.72 0.14 11.01 09:05:03 AM 1 45.21 3.05 36.52 4.93 0.14 10.16 09:06:01 AM all 38.47 0.47 11.51 1.26 0.13 48.16 09:06:01 AM 0 42.25 0.43 11.27 0.97 0.12 44.95 09:06:01 AM 1 34.70 0.50 11.76 1.54 0.14 51.37 09:07:01 AM all 37.42 0.00 4.05 0.26 0.12 58.15 09:07:01 AM 0 30.36 0.00 3.86 0.18 0.12 65.48 09:07:01 AM 1 44.50 0.00 4.24 0.33 0.12 50.81 09:08:01 AM all 36.89 0.00 3.79 0.16 0.11 59.05 09:08:01 AM 0 29.34 0.00 3.62 0.15 0.12 66.78 09:08:01 AM 1 44.44 0.00 3.96 0.17 0.10 51.33 Average: all 38.92 0.84 14.38 1.61 0.12 44.13 Average: 0 35.56 0.80 14.73 1.49 0.12 47.28 Average: 1 42.27 0.88 14.03 1.73 0.12 40.98