---> uname -a: Linux prd-centos7-builder-2c-1g-1991.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: 2800.000 BogoMIPS: 5600.00 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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 533 5426 16 1861 7006 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:25:80:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.87/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe25:80b3/64 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) 04/05/2024 _x86_64_ (2 CPU) 01:03:48 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:03 AM 234.54 40.56 193.99 5597.14 42338.67 01:06:01 AM 253.80 0.33 253.47 15.85 8167.32 01:07:01 AM 87.37 0.37 87.01 37.58 2308.68 01:08:01 AM 25.85 1.63 24.22 146.06 633.05 Average: 149.54 10.81 138.73 1461.25 13406.34 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:03 AM 5670244 2338672 29.20 2620 1698908 670944 7.41 546568 1519784 126432 01:06:01 AM 5590248 2418668 30.20 2620 1793976 631288 6.97 562296 1558896 48596 01:07:01 AM 5584872 2424044 30.27 2620 1795080 634004 7.00 570576 1554876 16 01:08:01 AM 5515532 2493384 31.13 2620 1799196 692500 7.65 753644 1439024 17584 Average: 5590224 2418692 30.20 2620 1771790 657184 7.26 608271 1518145 48157 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:03 AM eth0 330.00 216.21 1529.21 66.39 0.00 0.00 0.00 01:05:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 32.63 25.87 292.06 7.50 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 25.09 22.32 25.84 7.29 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 29.90 23.95 30.53 8.90 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 105.01 72.48 470.93 22.65 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) 04/05/2024 _x86_64_ (2 CPU) 01:03:48 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:03 AM all 38.67 0.00 4.87 6.29 0.10 50.07 01:05:03 AM 0 36.39 0.00 4.31 4.64 0.11 54.56 01:05:03 AM 1 40.97 0.00 5.45 7.93 0.11 45.55 01:06:01 AM all 36.31 0.00 2.53 5.96 0.11 55.10 01:06:01 AM 0 7.76 0.00 1.31 5.44 0.11 85.38 01:06:01 AM 1 66.63 0.00 3.81 6.53 0.11 22.92 01:07:01 AM all 32.08 0.00 1.38 2.23 0.10 64.21 01:07:01 AM 0 3.82 0.00 1.01 1.36 0.10 93.70 01:07:01 AM 1 61.97 0.00 1.78 3.15 0.07 33.03 01:08:01 AM all 34.13 0.00 1.59 0.41 0.08 63.80 01:08:01 AM 0 3.99 0.00 0.84 0.02 0.08 95.07 01:08:01 AM 1 66.21 0.00 2.36 0.81 0.09 30.53 Average: all 35.27 0.00 2.58 3.69 0.09 58.36 Average: 0 12.80 0.00 1.85 2.82 0.10 82.42 Average: 1 58.80 0.00 3.35 4.60 0.09 33.15