---> uname -a: Linux prd-centos7-builder-2c-1g-23992.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 514 5379 16 1926 7023 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:2c:b5:40 brd ff:ff:ff:ff:ff:ff inet 10.30.122.70/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe2c:b540/64 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) 12/04/2023 _x86_64_ (2 CPU) 06:03:21 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 115.29 10.16 105.13 867.82 5503.56 06:06:01 PM 305.56 0.28 305.28 14.39 10941.39 06:07:01 PM 79.24 0.37 78.88 37.58 1663.60 06:08:01 PM 15.34 0.30 15.04 8.13 317.89 Average: 128.87 2.78 126.09 232.00 4606.91 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5609296 2399620 29.96 2620 1791104 626260 6.91 531644 1590940 190688 06:06:01 PM 5533752 2475164 30.91 2620 1857812 608616 6.72 551372 1620308 31420 06:07:01 PM 5541768 2467148 30.81 2620 1858872 593228 6.55 545456 1614272 24 06:08:01 PM 5507848 2501068 31.23 2620 1856784 625928 6.91 587960 1603404 13576 Average: 5548166 2460750 30.73 2620 1841143 613508 6.77 554108 1607231 58927 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 73.02 54.10 1266.48 9.13 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 23.77 19.34 196.97 5.64 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 19.47 17.34 20.58 6.21 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 21.57 17.02 22.68 6.01 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.46 26.95 376.71 6.75 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) 12/04/2023 _x86_64_ (2 CPU) 06:03:21 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 35.78 0.00 3.18 3.47 0.13 57.43 06:05:01 PM 0 45.08 0.00 3.16 3.75 0.16 47.85 06:05:01 PM 1 26.67 0.00 3.18 3.22 0.12 66.81 06:06:01 PM all 29.54 0.00 2.73 9.09 0.12 58.51 06:06:01 PM 0 28.37 0.00 2.71 8.99 0.11 59.82 06:06:01 PM 1 30.72 0.00 2.79 9.18 0.12 57.19 06:07:01 PM all 26.31 0.00 0.96 2.76 0.09 69.89 06:07:01 PM 0 8.58 0.00 0.78 0.42 0.08 90.13 06:07:01 PM 1 44.92 0.00 1.10 5.24 0.11 48.64 06:08:01 PM all 23.67 0.00 1.05 0.28 0.09 74.92 06:08:01 PM 0 14.05 0.00 0.75 0.12 0.07 85.01 06:08:01 PM 1 33.57 0.00 1.36 0.42 0.11 64.54 Average: all 28.79 0.00 1.97 3.88 0.11 65.25 Average: 0 23.73 0.00 1.83 3.27 0.10 71.07 Average: 1 33.93 0.00 2.11 4.51 0.11 59.34