---> uname -a: Linux prd-centos7-builder-2c-1g-228.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 512 5419 16 1888 7025 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:71:c3:31 brd ff:ff:ff:ff:ff:ff inet 10.30.123.169/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe71:c331/64 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) 01/31/2024 _x86_64_ (2 CPU) 05:03:17 PM LINUX RESTART 05:04:03 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 109.70 2.41 107.29 75.82 5883.08 05:06:01 PM 284.71 0.05 284.66 0.67 9212.66 05:07:01 PM 136.32 0.63 135.68 52.24 3372.53 05:08:01 PM 15.76 0.00 15.76 0.00 374.05 Average: 136.85 0.76 136.09 31.81 4700.92 05:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5635988 2372920 29.63 2620 1755796 641048 7.08 525896 1568708 167776 05:06:01 PM 5508996 2499912 31.21 2620 1837236 662484 7.31 599784 1597152 57528 05:07:01 PM 5524800 2484108 31.02 2620 1831092 640168 7.07 602428 1576160 9660 05:08:01 PM 5509496 2499412 31.21 2620 1819376 664144 7.33 614180 1576616 13696 Average: 5544820 2464088 30.77 2620 1810875 651961 7.20 585572 1579659 62165 05:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 64.09 45.72 1045.59 7.21 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 24.42 20.07 257.60 5.54 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 24.47 20.86 24.10 13.70 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 17.09 15.13 15.29 5.14 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 32.25 25.27 329.68 7.91 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) 01/31/2024 _x86_64_ (2 CPU) 05:03:17 PM LINUX RESTART 05:04:03 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 29.46 0.00 2.51 4.37 0.11 63.55 05:05:01 PM 0 15.47 0.00 1.50 2.26 0.11 80.67 05:05:01 PM 1 43.88 0.00 3.54 6.55 0.11 45.92 05:06:01 PM all 28.10 0.00 2.19 11.76 0.11 57.84 05:06:01 PM 0 10.88 0.00 1.62 9.82 0.09 77.58 05:06:01 PM 1 46.11 0.00 2.83 13.76 0.16 37.14 05:07:01 PM all 29.88 0.00 1.74 5.11 0.10 63.17 05:07:01 PM 0 11.49 0.00 1.45 4.70 0.10 82.26 05:07:01 PM 1 49.09 0.00 2.04 5.55 0.09 43.23 05:08:01 PM all 26.64 0.00 1.07 0.24 0.07 71.98 05:08:01 PM 0 7.98 0.00 0.68 0.03 0.05 91.26 05:08:01 PM 1 46.16 0.00 1.47 0.46 0.09 51.83 Average: all 28.51 0.00 1.87 5.36 0.10 64.16 Average: 0 11.42 0.00 1.31 4.21 0.09 82.98 Average: 1 46.32 0.00 2.46 6.56 0.11 44.55