---> uname -a: Linux prd-centos7-builder-2c-1g-1022.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 532 5412 16 1875 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:90:20:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.4/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe90:20a5/64 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) 03/23/2024 _x86_64_ (2 CPU) 04:03:21 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 144.85 10.11 134.74 866.22 5295.20 04:06:01 PM 277.73 0.30 277.43 14.93 8698.50 04:07:01 PM 44.04 0.37 43.67 37.57 959.21 Average: 155.53 3.59 151.94 306.26 4984.10 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5613460 2395456 29.91 2620 1763248 661044 7.30 554596 1564956 169900 04:06:01 PM 5575184 2433732 30.39 2620 1808432 631128 6.97 565180 1569628 16564 04:07:01 PM 5569236 2439680 30.46 2620 1809508 630320 6.96 570080 1569696 40 Average: 5585960 2422956 30.25 2620 1793729 640831 7.08 563285 1568093 62168 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 65.62 50.50 1047.90 9.36 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 22.04 18.62 52.29 6.90 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 29.86 25.98 30.11 8.24 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.18 31.70 376.79 8.17 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) 03/23/2024 _x86_64_ (2 CPU) 04:03:21 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 36.43 0.00 3.46 3.50 0.11 56.49 04:05:01 PM 0 57.60 0.00 4.09 3.57 0.13 34.61 04:05:01 PM 1 16.21 0.00 2.86 3.44 0.12 77.36 04:06:01 PM all 34.54 0.00 2.35 6.79 0.12 56.19 04:06:01 PM 0 54.64 0.00 3.24 9.00 0.09 33.02 04:06:01 PM 1 15.33 0.00 1.50 4.67 0.14 78.36 04:07:01 PM all 34.88 0.00 1.88 0.79 0.09 62.36 04:07:01 PM 0 53.26 0.00 2.05 0.88 0.11 43.69 04:07:01 PM 1 17.14 0.00 1.74 0.70 0.09 80.33 Average: all 35.28 0.00 2.56 3.69 0.11 58.35 Average: 0 55.16 0.00 3.12 4.48 0.11 37.13 Average: 1 16.23 0.00 2.03 2.94 0.11 78.69