---> uname -a: Linux prd-centos8-builder-2c-1g-4845.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 606 4847 19 2243 6782 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:d7:9d:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fed7:9dd7/64 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) 05/29/2026 _x86_64_ (2 CPU) 13:03:28 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 350.52 148.28 202.25 2826.04 8576.67 01:06:01 PM 103.73 2.73 101.00 252.32 13613.21 01:07:01 PM 32.52 0.93 31.58 56.51 1166.58 01:08:01 PM 20.35 0.25 20.10 25.06 565.21 Average: 126.81 38.06 88.75 790.24 5980.77 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5198188 6961596 2684244 34.05 2688 1935780 783680 8.77 200308 2135300 161796 01:06:01 PM 4957368 6931260 2925064 37.11 2688 2137460 784000 8.78 232188 2309336 20992 01:07:01 PM 4942236 6918504 2940196 37.30 2688 2139416 785940 8.80 247288 2307824 7692 01:08:01 PM 4994084 6970992 2888348 36.64 2688 2139996 716044 8.02 427420 2076032 7512 Average: 5022969 6945588 2859463 36.28 2688 2088163 767416 8.59 276801 2207123 49498 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 184.83 111.87 1664.34 50.97 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 52.78 35.22 665.54 8.59 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 46.36 30.83 40.32 11.48 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 33.46 26.08 31.04 15.56 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 79.37 51.01 600.44 21.65 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) 05/29/2026 _x86_64_ (2 CPU) 13:03:28 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 36.87 2.66 38.81 7.32 0.15 14.19 01:05:01 PM 0 29.89 3.43 43.55 7.77 0.15 15.20 01:05:01 PM 1 43.82 1.90 34.08 6.86 0.15 13.18 01:06:01 PM all 35.02 0.00 5.36 4.72 0.12 54.79 01:06:01 PM 0 44.81 0.00 5.96 5.22 0.12 43.89 01:06:01 PM 1 25.23 0.00 4.76 4.23 0.12 65.66 01:07:01 PM all 35.49 0.00 3.81 0.88 0.11 59.72 01:07:01 PM 0 40.79 0.00 3.94 0.94 0.12 54.22 01:07:01 PM 1 30.20 0.00 3.67 0.82 0.10 65.21 01:08:01 PM all 36.76 0.00 4.05 0.41 0.11 58.68 01:08:01 PM 0 44.92 0.00 4.34 0.38 0.12 50.23 01:08:01 PM 1 28.60 0.00 3.76 0.43 0.10 67.11 Average: all 36.03 0.65 12.85 3.31 0.12 47.04 Average: 0 40.17 0.84 14.26 3.55 0.13 41.06 Average: 1 31.90 0.47 11.44 3.06 0.12 53.02