---> uname -a: Linux prd-centos7-builder-2c-1g-1957.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 502 5444 16 1873 7036 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:a6:7b:22 brd ff:ff:ff:ff:ff:ff inet 10.30.122.117/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fea6:7b22/64 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) 02/29/2024 _x86_64_ (2 CPU) 01:03:17 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 114.05 3.08 110.97 138.42 4641.92 01:06:01 PM 273.84 0.32 273.52 15.32 9079.63 01:07:01 PM 86.57 0.37 86.21 37.58 2262.84 01:08:01 PM 16.92 1.63 15.29 146.06 327.85 Average: 122.86 1.35 121.51 84.34 4078.52 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5695716 2313200 28.88 2620 1733592 627716 6.93 487264 1553520 153232 01:06:01 PM 5635936 2372980 29.63 2620 1806732 586896 6.48 503040 1570960 48420 01:07:01 PM 5612300 2396616 29.92 2620 1807796 601900 6.65 524936 1571120 24 01:08:01 PM 5660080 2348836 29.33 2620 1808828 551120 6.08 595588 1450692 14716 Average: 5651008 2357908 29.44 2620 1789237 591908 6.54 527707 1536573 54098 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 51.17 41.27 873.04 7.25 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 24.53 17.99 214.55 5.66 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 22.21 20.49 23.37 6.79 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 25.72 20.42 26.96 7.70 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.91 25.04 284.53 6.85 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) 02/29/2024 _x86_64_ (2 CPU) 01:03:17 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 30.54 0.00 2.51 5.74 0.11 61.10 01:05:01 PM 0 5.89 0.00 0.91 2.75 0.12 90.33 01:05:01 PM 1 56.54 0.00 4.21 8.87 0.12 30.26 01:06:01 PM all 29.70 0.00 2.56 10.07 0.10 57.57 01:06:01 PM 0 7.92 0.00 1.58 9.53 0.08 80.89 01:06:01 PM 1 52.51 0.00 3.61 10.64 0.12 33.12 01:07:01 PM all 30.59 0.00 1.34 2.55 0.09 65.44 01:07:01 PM 0 21.65 0.00 1.10 2.14 0.09 75.02 01:07:01 PM 1 39.72 0.00 1.58 2.94 0.09 55.68 01:08:01 PM all 26.18 0.00 1.23 1.97 0.08 70.54 01:08:01 PM 0 12.40 0.00 1.36 0.22 0.07 85.95 01:08:01 PM 1 40.36 0.00 1.12 3.79 0.07 54.66 Average: all 29.24 0.00 1.91 5.07 0.10 63.68 Average: 0 11.93 0.00 1.24 3.67 0.09 83.07 Average: 1 47.22 0.00 2.62 6.54 0.10 43.53