---> uname -a: Linux prd-centos7-builder-2c-1g-34.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 488 5405 16 1926 7049 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:09:54:22 brd ff:ff:ff:ff:ff:ff inet 10.30.122.72/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe09:5422/64 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) 11/16/2023 _x86_64_ (2 CPU) 05:03:21 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 114.08 4.81 109.26 282.79 5025.72 05:06:01 PM 291.61 0.28 291.32 14.39 10529.50 05:07:01 PM 84.67 0.37 84.31 37.58 2238.61 05:08:01 PM 26.00 1.82 24.19 188.84 666.47 Average: 129.10 1.82 127.28 130.90 4615.32 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5671080 2337828 29.19 2620 1764052 613276 6.77 495384 1566096 173728 05:06:01 PM 5566016 2442892 30.50 2620 1857804 597736 6.60 520040 1619400 47224 05:07:01 PM 5558112 2450796 30.60 2620 1858860 600804 6.63 532804 1613076 12 05:08:01 PM 5564864 2444044 30.52 2620 1864044 587788 6.49 641392 1498076 15920 Average: 5590018 2418890 30.20 2620 1836190 599901 6.62 547405 1574162 59221 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 57.54 45.13 977.70 7.33 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 30.51 24.45 416.46 5.74 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 23.06 20.46 24.41 7.12 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 30.58 24.47 30.35 9.73 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 35.42 28.63 362.23 7.48 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) 11/16/2023 _x86_64_ (2 CPU) 05:03:21 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 34.83 0.00 2.85 3.88 0.11 58.32 05:05:01 PM 0 33.63 0.00 2.54 2.99 0.10 60.73 05:05:01 PM 1 36.04 0.00 3.18 4.76 0.12 55.90 05:06:01 PM all 29.28 0.00 2.58 9.94 0.10 58.10 05:06:01 PM 0 31.97 0.00 2.45 10.52 0.12 54.95 05:06:01 PM 1 26.60 0.00 2.68 9.38 0.10 61.24 05:07:01 PM all 29.56 0.00 1.24 2.63 0.09 66.48 05:07:01 PM 0 21.28 0.00 1.09 1.54 0.07 76.02 05:07:01 PM 1 38.04 0.00 1.40 3.74 0.09 56.73 05:08:01 PM all 33.73 0.00 1.85 0.47 0.09 63.86 05:08:01 PM 0 12.76 0.00 1.22 0.15 0.07 85.80 05:08:01 PM 1 55.75 0.00 2.50 0.80 0.11 40.84 Average: all 31.84 0.00 2.13 4.23 0.10 61.70 Average: 0 24.83 0.00 1.82 3.77 0.09 69.49 Average: 1 38.99 0.00 2.44 4.70 0.11 53.77