---> uname -a: Linux prd-centos7-builder-2c-1g-25921.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 518 5370 16 1932 7019 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:d8:59:08 brd ff:ff:ff:ff:ff:ff inet 10.30.122.14/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fed8:5908/64 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) 12/21/2023 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 143.70 2.35 141.36 73.68 7899.60 11:06:01 PM 241.28 0.48 240.80 16.66 8349.09 11:07:01 PM 76.40 0.18 76.21 35.85 1491.72 11:08:01 PM 31.05 1.95 29.10 210.53 846.04 Average: 123.10 1.24 121.86 84.18 4646.59 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5520168 2488748 31.07 2620 1857716 626812 6.92 567576 1625400 210656 11:06:01 PM 5532540 2476376 30.92 2620 1862672 598332 6.61 551792 1617888 31412 11:07:01 PM 5572068 2436848 30.43 2620 1863788 549600 6.07 510528 1618020 36 11:08:01 PM 5520000 2488916 31.08 2620 1872156 591996 6.54 677396 1502768 27952 Average: 5536194 2472722 30.87 2620 1864083 591685 6.53 576823 1591019 67514 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 73.43 56.21 1239.89 8.49 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 33.05 25.09 192.44 7.13 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 24.05 20.32 24.51 7.06 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 33.96 26.93 32.47 10.67 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.13 32.14 372.35 8.34 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) 12/21/2023 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 37.24 0.00 3.29 3.44 0.11 55.93 11:05:01 PM 0 51.31 0.00 4.42 2.82 0.13 41.33 11:05:01 PM 1 23.67 0.00 2.21 4.05 0.10 69.97 11:06:01 PM all 33.83 0.00 2.27 6.01 0.10 57.80 11:06:01 PM 0 53.62 0.00 2.66 7.05 0.09 36.58 11:06:01 PM 1 14.86 0.00 1.88 5.01 0.09 78.16 11:07:01 PM all 28.73 0.00 1.29 1.79 0.08 68.12 11:07:01 PM 0 51.83 0.00 1.69 1.55 0.09 44.84 11:07:01 PM 1 6.66 0.00 0.93 1.99 0.07 90.35 11:08:01 PM all 38.16 0.00 2.28 0.27 0.10 59.19 11:08:01 PM 0 75.54 0.00 3.56 0.42 0.11 20.37 11:08:01 PM 1 3.52 0.00 1.08 0.13 0.10 95.17 Average: all 34.46 0.00 2.28 2.87 0.09 60.29 Average: 0 57.99 0.00 3.07 2.97 0.10 35.86 Average: 1 12.09 0.00 1.52 2.78 0.09 83.52