---> uname -a: Linux prd-centos7-builder-2c-1g-24602.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: 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 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 510 5384 16 1926 7027 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:d1:8a:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.136/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fed1:8af4/64 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) 12/06/2023 _x86_64_ (2 CPU) 09:03:19 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 185.94 2.15 183.79 69.02 8651.30 09:06:01 PM 224.95 0.28 224.67 14.39 7608.83 09:07:01 PM 75.68 0.37 75.32 37.57 1574.45 09:08:01 PM 27.75 1.82 25.94 188.84 682.58 Average: 128.58 1.15 127.43 77.45 4629.33 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5532044 2476872 30.93 2620 1846380 629068 6.95 556800 1620704 161008 09:06:01 PM 5503284 2505632 31.29 2620 1867212 630648 6.96 587076 1612940 41052 09:07:01 PM 5539344 2469572 30.84 2620 1858632 599488 6.62 548736 1613248 12 09:08:01 PM 5506288 2502628 31.25 2620 1863820 627732 6.93 698232 1498224 15916 Average: 5520240 2488676 31.07 2620 1859011 621734 6.86 597711 1586279 54497 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 66.21 47.83 1113.15 7.80 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 26.07 20.79 185.04 6.37 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 18.87 16.86 20.95 5.47 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 31.78 26.12 32.19 10.42 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.73 27.90 337.85 7.51 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) 12/06/2023 _x86_64_ (2 CPU) 09:03:19 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 35.45 0.00 3.09 4.86 0.11 56.49 09:05:01 PM 0 49.45 0.00 4.53 6.23 0.12 39.66 09:05:01 PM 1 21.87 0.00 1.70 3.52 0.10 72.81 09:06:01 PM all 30.22 0.00 2.28 8.95 0.10 58.46 09:06:01 PM 0 46.70 0.00 2.73 9.60 0.12 40.85 09:06:01 PM 1 14.39 0.00 1.85 8.32 0.09 75.35 09:07:01 PM all 24.85 0.00 1.20 2.11 0.07 71.77 09:07:01 PM 0 48.40 0.00 1.69 2.60 0.07 47.24 09:07:01 PM 1 2.37 0.00 0.74 1.65 0.05 95.19 09:08:01 PM all 36.83 0.00 1.93 0.87 0.11 60.28 09:08:01 PM 0 71.13 0.00 2.85 1.59 0.17 24.26 09:08:01 PM 1 5.54 0.00 1.06 0.20 0.07 93.13 Average: all 31.80 0.00 2.12 4.20 0.10 61.79 Average: 0 53.73 0.00 2.95 5.03 0.12 38.17 Average: 1 10.97 0.00 1.33 3.41 0.08 84.21