---> uname -a: Linux prd-centos8-builder-2c-1g-9064.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 552 4984 19 2161 6839 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:03:85:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe03:8574/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/02/2024 _x86_64_ (2 CPU) 03:03:22 LINUX RESTART (2 CPU) 03:04:02 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 220.28 126.69 93.60 4209.83 7310.67 03:06:01 AM 104.12 0.23 103.88 16.53 10409.53 03:07:01 AM 43.84 0.35 43.49 43.73 2438.99 03:08:01 AM 14.80 0.00 14.80 0.00 331.09 Average: 95.24 31.42 63.82 1054.51 5113.51 03:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5351620 7078764 2532816 32.12 2688 1900564 665180 7.45 217008 1976752 131164 03:06:01 AM 5165004 7058992 2719432 34.49 2688 2059340 646888 7.24 223612 2121088 49176 03:07:01 AM 5142508 7037252 2741928 34.78 2688 2060652 674852 7.55 252140 2116904 28 03:08:01 AM 5070400 6976164 2814036 35.69 2688 2071688 741980 8.31 253552 2187860 11056 Average: 5182383 7037793 2702053 34.27 2688 2023061 682225 7.64 236578 2100651 47856 03:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 262.10 144.39 1637.76 59.75 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 56.27 39.63 653.10 8.37 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 25.15 22.05 25.37 7.48 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 20.66 18.40 18.53 5.73 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 90.34 55.75 579.33 20.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/02/2024 _x86_64_ (2 CPU) 03:03:22 LINUX RESTART (2 CPU) 03:04:02 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 38.23 2.24 17.42 9.57 0.14 32.40 03:05:01 AM 0 26.82 3.16 20.33 10.53 0.16 39.00 03:05:01 AM 1 49.68 1.32 14.50 8.62 0.12 25.77 03:06:01 AM all 40.77 0.00 3.53 3.57 0.14 51.98 03:06:01 AM 0 25.23 0.00 3.12 3.21 0.15 68.29 03:06:01 AM 1 56.30 0.00 3.94 3.94 0.13 35.69 03:07:01 AM all 32.84 0.00 1.63 3.50 0.09 61.94 03:07:01 AM 0 17.45 0.00 1.44 3.15 0.10 77.87 03:07:01 AM 1 48.29 0.00 1.81 3.85 0.08 45.96 03:08:01 AM all 28.09 0.00 1.55 0.19 0.08 70.09 03:08:01 AM 0 28.98 0.00 1.60 0.12 0.08 69.22 03:08:01 AM 1 27.20 0.00 1.50 0.27 0.08 70.95 Average: all 34.95 0.55 5.93 4.16 0.11 54.29 Average: 0 24.60 0.77 6.51 4.20 0.12 63.80 Average: 1 45.31 0.32 5.36 4.12 0.11 44.78