---> uname -a: Linux prd-centos8-builder-2c-1g-14410.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: 2800.000 BogoMIPS: 5600.00 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 552 5033 19 2114 6841 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:89:2b:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe89:2be6/64 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) 01/22/2024 _x86_64_ (2 CPU) 23:03:22 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 209.07 113.71 95.35 3301.72 7127.41 11:06:01 PM 103.93 0.28 103.65 17.86 9031.39 11:07:01 PM 30.04 0.30 29.75 42.39 1544.89 11:08:01 PM 36.68 0.78 35.89 57.06 1145.69 Average: 94.93 28.77 66.16 854.76 4712.35 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5276632 7045520 2607804 33.08 2688 1942160 703540 7.88 218768 2048624 160232 11:06:01 PM 5121508 6976740 2762928 35.04 2688 2022376 751300 8.41 244928 2150112 41792 11:07:01 PM 5177796 7024636 2706640 34.33 2688 2014004 704352 7.88 252972 2084448 4 11:08:01 PM 5124136 6976676 2760300 35.01 2688 2018592 732096 8.20 420112 1970988 27900 Average: 5175018 7005893 2709418 34.36 2688 1999283 722822 8.09 284195 2063543 57482 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 133.34 90.55 1261.10 30.24 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 33.81 25.93 283.31 7.91 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 29.21 25.63 30.22 8.01 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 36.01 29.53 33.56 21.01 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 58.09 42.91 402.05 16.79 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) 01/22/2024 _x86_64_ (2 CPU) 23:03:22 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 37.74 1.56 16.49 5.24 0.11 38.86 11:05:01 PM 0 32.20 1.57 16.64 4.18 0.10 45.29 11:05:01 PM 1 43.26 1.55 16.33 6.29 0.12 32.45 11:06:01 PM all 40.88 0.00 3.26 2.67 0.09 53.09 11:06:01 PM 0 36.73 0.00 3.45 3.86 0.10 55.86 11:06:01 PM 1 45.03 0.00 3.08 1.48 0.08 50.32 11:07:01 PM all 38.37 0.00 2.01 0.34 0.09 59.19 11:07:01 PM 0 21.86 0.00 2.30 0.43 0.08 75.32 11:07:01 PM 1 54.89 0.00 1.72 0.25 0.10 43.04 11:08:01 PM all 42.42 0.00 2.88 0.50 0.10 54.11 11:08:01 PM 0 31.97 0.00 2.70 0.42 0.10 64.81 11:08:01 PM 1 52.85 0.00 3.05 0.58 0.10 43.42 Average: all 39.86 0.39 6.12 2.18 0.10 51.36 Average: 0 30.68 0.39 6.23 2.22 0.10 60.38 Average: 1 49.02 0.38 6.01 2.14 0.10 42.34