---> uname -a: Linux prd-centos7-builder-2c-1g-23574.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 504 5390 16 1926 7033 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:dc:00:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.140/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fedc:c1/64 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) 11/30/2023 _x86_64_ (2 CPU) 05:03:22 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 119.85 10.14 109.71 867.42 5377.73 05:06:01 PM 290.67 0.25 290.42 13.86 10940.11 05:07:01 PM 105.33 0.42 104.91 38.51 2775.28 05:08:01 PM 17.02 0.28 16.74 7.60 342.31 Average: 133.22 2.77 130.44 231.86 4858.79 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5682312 2326604 29.05 2620 1711944 648844 7.16 522580 1532984 137800 05:06:01 PM 5486692 2522224 31.49 2620 1871972 651860 7.20 595360 1623644 58864 05:07:01 PM 5511404 2497512 31.18 2620 1867408 626420 6.92 579064 1613740 8668 05:08:01 PM 5524896 2484020 31.02 2620 1856676 620752 6.85 573796 1602872 13580 Average: 5551326 2457590 30.69 2620 1827000 636969 7.03 567700 1593310 54728 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 50.02 36.83 783.80 6.06 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 49.43 36.63 620.98 7.48 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 21.97 19.22 23.12 6.60 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 18.89 16.99 16.42 5.73 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.08 27.42 361.08 6.47 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) 11/30/2023 _x86_64_ (2 CPU) 05:03:22 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 28.12 0.00 2.56 7.54 0.10 61.68 05:05:01 PM 0 23.22 0.00 2.28 5.96 0.10 68.43 05:05:01 PM 1 33.09 0.00 2.83 9.13 0.11 54.84 05:06:01 PM all 31.37 0.00 2.75 9.23 0.11 56.53 05:06:01 PM 0 36.51 0.00 3.02 9.31 0.12 51.03 05:06:01 PM 1 26.29 0.00 2.50 9.15 0.10 61.96 05:07:01 PM all 31.12 0.00 1.63 2.77 0.11 64.37 05:07:01 PM 0 22.31 0.00 1.47 3.80 0.09 72.34 05:07:01 PM 1 40.24 0.00 1.80 1.71 0.12 56.12 05:08:01 PM all 29.45 0.00 1.14 0.53 0.10 68.78 05:08:01 PM 0 22.88 0.00 1.13 0.33 0.09 75.58 05:08:01 PM 1 36.13 0.00 1.15 0.71 0.10 61.90 Average: all 30.01 0.00 2.02 5.01 0.11 62.85 Average: 0 26.19 0.00 1.97 4.83 0.10 66.92 Average: 1 33.89 0.00 2.07 5.20 0.11 58.74