---> uname -a: Linux prd-centos8-builder-2c-1g-1449.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 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 602 4840 19 2254 6786 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:78:c5:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe78:c597/64 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) 07/21/2026 _x86_64_ (2 CPU) 06:03:24 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 241.64 114.88 126.76 2083.25 8306.62 06:06:01 AM 93.59 1.42 92.17 120.61 13039.20 06:07:01 AM 22.70 0.10 22.60 3.60 647.43 06:08:01 AM 31.02 0.45 30.57 48.38 850.32 Average: 97.23 29.21 68.03 563.90 5711.30 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5027032 7000972 2855400 36.22 2688 2138192 702604 7.87 200408 2283820 341636 06:06:01 AM 4963240 6950804 2919192 37.03 2688 2150524 758988 8.50 234436 2303676 8292 06:07:01 AM 4996416 6984156 2886016 36.61 2688 2150788 706324 7.91 236016 2269216 7480 06:08:01 AM 4921716 6915172 2960716 37.56 2688 2156288 764872 8.56 433612 2144060 21788 Average: 4977101 6962776 2905331 36.86 2688 2148948 733197 8.21 276118 2250193 94799 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 109.07 68.82 1741.68 12.08 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 27.89 24.54 49.09 8.41 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 23.60 20.80 20.99 11.37 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 32.41 25.11 28.50 12.77 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 48.24 34.81 460.01 11.16 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) 07/21/2026 _x86_64_ (2 CPU) 06:03:24 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 38.71 2.12 32.03 2.46 0.13 24.55 06:05:01 AM 0 55.12 1.28 26.00 2.15 0.14 15.31 06:05:01 AM 1 22.17 2.97 38.10 2.78 0.12 33.86 06:06:01 AM all 36.26 0.00 4.26 1.34 0.10 58.04 06:06:01 AM 0 47.47 0.00 4.92 1.95 0.12 45.54 06:06:01 AM 1 25.05 0.00 3.60 0.73 0.08 70.53 06:07:01 AM all 37.04 0.00 3.32 0.28 0.11 59.25 06:07:01 AM 0 33.36 0.00 3.26 0.33 0.10 62.94 06:07:01 AM 1 40.73 0.00 3.37 0.23 0.12 55.55 06:08:01 AM all 39.60 0.00 4.46 0.34 0.10 55.50 06:08:01 AM 0 32.51 0.00 4.23 0.33 0.10 62.83 06:08:01 AM 1 46.69 0.00 4.70 0.35 0.10 48.16 Average: all 37.90 0.52 10.92 1.10 0.11 49.45 Average: 0 42.07 0.32 9.54 1.19 0.11 46.78 Average: 1 33.72 0.73 12.30 1.01 0.10 52.13