---> uname -a: Linux prd-centos8-builder-2c-1g-11895.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 524 5061 19 2113 6869 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:e0:4b:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fee0:4b8d/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) 01/13/2024 _x86_64_ (2 CPU) 12:03:23 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 203.68 106.03 97.65 3057.67 6882.86 12:06:01 PM 109.53 0.28 109.25 17.86 9661.14 12:07:01 PM 30.96 0.30 30.66 42.39 2105.42 12:08:01 PM 23.76 0.58 23.18 33.72 699.80 Average: 91.99 26.80 65.19 788.07 4837.30 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5321560 7084352 2562884 32.51 2688 1935816 663136 7.42 218096 2001852 157080 12:06:01 PM 5166928 7022848 2717516 34.47 2688 2022376 697864 7.81 244116 2101912 57496 12:07:01 PM 5210088 7057304 2674356 33.92 2688 2014012 664984 7.44 252088 2051352 32 12:08:01 PM 5208736 7057380 2675708 33.94 2688 2015152 654332 7.32 420152 1885448 15808 Average: 5226828 7055471 2657616 33.71 2688 1996839 670079 7.50 283613 2010141 57604 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 87.22 54.22 1046.52 21.51 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 37.18 27.63 336.74 8.67 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 23.41 20.03 23.03 6.55 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 34.04 27.82 32.94 16.81 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 45.47 32.43 359.85 13.39 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) 01/13/2024 _x86_64_ (2 CPU) 12:03:23 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 34.63 1.52 14.78 4.89 0.12 44.05 12:05:01 PM 0 32.34 1.30 12.87 4.07 0.12 49.31 12:05:01 PM 1 36.94 1.74 16.70 5.72 0.12 38.78 12:06:01 PM all 39.60 0.00 3.37 3.16 0.13 53.73 12:06:01 PM 0 21.37 0.00 2.66 3.18 0.17 72.63 12:06:01 PM 1 57.88 0.00 4.09 3.15 0.10 34.78 12:07:01 PM all 27.26 0.00 1.47 0.80 0.10 70.38 12:07:01 PM 0 18.58 0.00 1.49 0.52 0.10 79.31 12:07:01 PM 1 35.93 0.00 1.44 1.07 0.10 61.45 12:08:01 PM all 37.45 0.00 2.40 0.59 0.09 59.47 12:08:01 PM 0 23.49 0.00 1.92 0.20 0.10 74.29 12:08:01 PM 1 51.51 0.00 2.87 0.97 0.08 44.55 Average: all 34.74 0.38 5.48 2.35 0.11 56.94 Average: 0 23.93 0.32 4.72 1.99 0.12 68.93 Average: 1 45.58 0.43 6.25 2.72 0.10 44.91