---> uname -a: Linux prd-centos7-builder-2c-1g-25812.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 489 5402 16 1928 7048 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:1c:f3:37 brd ff:ff:ff:ff:ff:ff inet 10.30.122.220/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe1c:f337/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/20/2023 _x86_64_ (2 CPU) 08:04:15 AM LINUX RESTART 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 212.86 2.17 210.69 69.57 8769.58 08:07:01 AM 170.00 0.63 169.37 51.31 6462.29 08:08:01 AM 80.02 0.03 79.99 1.20 1540.25 Average: 154.30 0.94 153.35 40.69 5590.93 08:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 5498356 2510560 31.35 2620 1869868 654568 7.23 578092 1629816 178392 08:07:01 AM 5603824 2405092 30.03 2620 1860416 555912 6.14 483628 1615940 31400 08:08:01 AM 5494336 2514580 31.40 2620 1871488 651644 7.19 593020 1614068 11060 Average: 5532172 2476744 30.92 2620 1867257 620708 6.85 551580 1619941 73617 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:06:01 AM eth0 68.40 50.64 1202.17 8.07 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 30.65 25.49 196.72 7.63 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 28.47 24.73 24.09 8.78 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.51 33.62 474.35 8.16 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/20/2023 _x86_64_ (2 CPU) 08:04:15 AM LINUX RESTART 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 37.15 0.00 3.33 4.46 0.10 54.96 08:06:01 AM 0 27.43 0.00 2.22 4.05 0.10 66.19 08:06:01 AM 1 47.04 0.00 4.50 4.89 0.11 43.47 08:07:01 AM all 33.67 0.00 2.42 4.61 0.10 59.20 08:07:01 AM 0 29.01 0.00 2.10 4.00 0.10 64.79 08:07:01 AM 1 38.39 0.00 2.71 5.22 0.09 53.59 08:08:01 AM all 37.37 0.00 1.43 1.70 0.10 59.40 08:08:01 AM 0 9.10 0.00 0.83 1.60 0.08 88.38 08:08:01 AM 1 67.70 0.00 2.10 1.79 0.11 28.29 Average: all 36.05 0.00 2.40 3.59 0.10 57.86 Average: 0 21.75 0.00 1.71 3.21 0.10 73.24 Average: 1 50.83 0.00 3.11 3.99 0.10 41.96