---> uname -a: Linux prd-centos8-builder-2c-1g-12870.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 565 5019 19 2114 6828 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:fa:d8:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fefa:d8cb/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) 01/17/2024 _x86_64_ (2 CPU) 09:03:22 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 211.78 118.48 93.30 3613.53 7174.47 09:06:01 AM 111.11 0.28 110.83 17.86 9568.96 09:07:01 AM 34.33 0.30 34.03 42.39 1610.36 09:08:01 AM 23.03 0.58 22.45 33.73 659.49 Average: 95.06 29.91 65.15 926.84 4753.52 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5263000 7024612 2621444 33.25 2688 1934200 723888 8.10 221556 2054612 159704 09:06:01 AM 5156320 7002528 2728124 34.60 2688 2012756 722296 8.09 239032 2117832 32148 09:07:01 AM 5104580 6961596 2779864 35.26 2688 2023668 749840 8.39 252728 2155668 9676 09:08:01 AM 5118748 6967792 2765696 35.08 2688 2015168 745096 8.34 419400 1975400 15820 Average: 5160662 6989132 2723782 34.55 2688 1996448 735280 8.23 283179 2075878 54337 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 206.57 105.02 1471.55 52.25 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 40.75 31.61 408.79 8.04 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 27.05 23.48 27.74 8.14 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 33.13 27.13 32.41 9.53 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 76.87 46.81 485.12 19.49 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) 01/17/2024 _x86_64_ (2 CPU) 09:03:22 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 40.57 1.60 16.24 7.99 0.13 33.47 09:05:01 AM 0 30.45 1.96 18.23 9.28 0.12 39.96 09:05:01 AM 1 50.64 1.24 14.26 6.71 0.14 27.02 09:06:01 AM all 39.16 0.00 3.69 3.61 0.11 53.44 09:06:01 AM 0 24.59 0.00 3.51 4.10 0.10 67.70 09:06:01 AM 1 53.80 0.00 3.87 3.11 0.12 39.10 09:07:01 AM all 34.34 0.00 1.59 1.02 0.10 62.95 09:07:01 AM 0 29.33 0.00 1.61 0.74 0.10 68.23 09:07:01 AM 1 39.36 0.00 1.58 1.31 0.10 57.66 09:08:01 AM all 37.35 0.00 2.28 0.64 0.10 59.63 09:08:01 AM 0 15.90 0.00 1.60 0.35 0.10 82.05 09:08:01 AM 1 58.93 0.00 2.96 0.94 0.10 37.07 Average: all 37.84 0.40 5.91 3.30 0.11 52.44 Average: 0 25.03 0.48 6.18 3.59 0.10 64.60 Average: 1 50.68 0.31 5.65 3.01 0.11 40.25