---> uname -a: Linux prd-centos7-builder-2c-1g-2013.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 520 5436 16 1863 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:77:19:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.221/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe77:19f2/64 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) 04:03:20 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 115.39 3.25 112.14 164.18 5898.53 04:06:01 PM 272.48 0.48 272.00 16.66 8266.45 04:07:01 PM 43.44 0.18 43.26 35.85 957.60 04:08:01 PM 34.38 1.95 32.43 210.56 937.85 Average: 116.43 1.47 114.96 106.81 4015.11 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5637764 2371152 29.61 2620 1757820 666748 7.36 531828 1553592 166624 04:06:01 PM 5610044 2398872 29.95 2620 1797172 635060 7.01 542956 1557480 16556 04:07:01 PM 5604536 2404380 30.02 2620 1798232 631984 6.98 547852 1557588 8 04:08:01 PM 5559948 2448968 30.58 2620 1806376 657892 7.26 704332 1444212 29240 Average: 5603073 2405843 30.04 2620 1789900 647921 7.15 581742 1528218 53107 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 57.19 45.04 998.27 8.13 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 22.52 19.66 54.37 6.97 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 24.69 22.17 25.06 7.30 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 04:08:01 PM eth0 32.00 25.84 33.12 10.99 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.10 28.18 277.70 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) 04/05/2024 _x86_64_ (2 CPU) 04:03:20 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 37.40 0.00 3.08 2.86 0.11 56.55 04:05:01 PM 0 10.83 0.00 1.68 2.01 0.09 85.39 04:05:01 PM 1 65.61 0.00 4.55 3.79 0.11 25.94 04:06:01 PM all 34.13 0.00 2.20 7.63 0.16 55.88 04:06:01 PM 0 14.40 0.00 1.88 8.93 0.17 74.62 04:06:01 PM 1 54.71 0.00 2.55 6.25 0.16 36.33 04:07:01 PM all 33.78 0.00 1.32 1.00 0.10 63.81 04:07:01 PM 0 23.94 0.00 1.12 1.31 0.07 73.57 04:07:01 PM 1 43.87 0.00 1.52 0.69 0.11 53.82 04:08:01 PM all 38.55 0.00 2.14 0.62 0.10 58.59 04:08:01 PM 0 26.32 0.00 1.94 0.22 0.09 71.43 04:08:01 PM 1 51.02 0.00 2.31 1.04 0.11 45.51 Average: all 35.96 0.00 2.18 3.03 0.11 58.71 Average: 0 18.83 0.00 1.66 3.13 0.10 76.28 Average: 1 53.74 0.00 2.72 2.93 0.12 40.48