---> uname -a: Linux prd-centos8-builder-2c-1g-7531.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 543 4997 19 2158 6849 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:e2:4c:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fee2:4cb5/64 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) 12/25/2023 _x86_64_ (2 CPU) 01:04:06 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 178.01 47.12 130.89 1670.11 10319.51 01:07:01 AM 64.36 0.47 63.89 56.26 6494.32 01:08:01 AM 34.09 0.10 33.99 3.60 1599.62 01:09:01 AM 25.58 0.78 24.80 57.06 758.29 Average: 75.51 12.12 63.39 446.79 4793.03 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5207408 7080716 2677036 33.95 2688 2039412 625660 7.00 218224 2090548 156020 01:07:01 AM 5178780 7070716 2705664 34.32 2688 2057672 625332 7.00 245120 2090132 31240 01:08:01 AM 5162568 7054332 2721876 34.52 2688 2057784 640200 7.17 252244 2097932 12 01:09:01 AM 5122652 7016676 2761792 35.03 2688 2059688 672876 7.53 420752 1970256 15876 Average: 5167852 7055610 2716592 34.46 2688 2053639 641017 7.18 284085 2062217 50787 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 65.74 43.32 1111.79 7.39 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 32.99 27.26 195.87 8.10 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 20.58 17.23 16.28 6.51 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 35.93 28.36 34.53 10.65 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 38.81 29.04 339.64 8.16 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) 12/25/2023 _x86_64_ (2 CPU) 01:04:06 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 39.98 0.70 8.32 5.42 0.11 45.47 01:06:01 AM 0 40.65 0.70 8.35 5.28 0.10 44.91 01:06:01 AM 1 39.31 0.70 8.29 5.55 0.12 46.03 01:07:01 AM all 35.10 0.00 2.73 3.77 0.09 58.30 01:07:01 AM 0 45.38 0.00 2.92 3.33 0.10 48.28 01:07:01 AM 1 24.83 0.00 2.55 4.21 0.08 68.32 01:08:01 AM all 29.65 0.00 1.36 0.92 0.09 67.98 01:08:01 AM 0 42.25 0.00 1.35 1.37 0.10 54.93 01:08:01 AM 1 17.05 0.00 1.37 0.48 0.08 81.02 01:09:01 AM all 39.19 0.00 2.82 0.31 0.10 57.59 01:09:01 AM 0 41.06 0.00 2.54 0.53 0.10 55.76 01:09:01 AM 1 37.30 0.00 3.10 0.08 0.10 59.41 Average: all 35.98 0.18 3.80 2.60 0.10 57.35 Average: 0 42.34 0.18 3.78 2.62 0.10 50.98 Average: 1 29.62 0.18 3.82 2.58 0.10 63.71