---> uname -a: Linux prd-centos7-builder-2c-1g-5110.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: 2799.996 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 533 5415 16 1872 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:4a:a8:9f brd ff:ff:ff:ff:ff:ff inet 10.30.123.181/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe4a:a89f/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) 03/07/2024 _x86_64_ (2 CPU) 08:03:17 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 215.31 1.18 214.13 37.31 8561.05 08:06:01 PM 183.37 0.60 182.78 51.04 5346.06 08:07:01 PM 17.79 0.03 17.76 1.20 340.38 08:08:01 PM 27.89 1.95 25.94 210.56 733.17 Average: 111.09 0.94 110.15 75.03 3745.16 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5572252 2436664 30.42 2620 1796484 651004 7.19 555880 1583924 102624 08:06:01 PM 5595872 2413044 30.13 2620 1806880 616628 6.81 541676 1569480 28 08:07:01 PM 5603100 2405816 30.04 2620 1806860 608328 6.72 535692 1568952 12 08:08:01 PM 5549304 2459612 30.71 2620 1812884 650548 7.18 703020 1454696 17636 Average: 5580132 2428784 30.33 2620 1805777 631627 6.97 584067 1544263 30075 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 55.11 40.50 904.65 8.25 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 21.51 19.72 57.14 6.01 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 18.16 16.01 14.04 6.08 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 33.42 25.80 33.30 10.44 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.05 25.51 252.28 7.70 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) 03/07/2024 _x86_64_ (2 CPU) 08:03:17 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 36.61 0.00 3.18 5.20 0.11 54.90 08:05:01 PM 0 57.69 0.00 4.22 7.04 0.11 30.95 08:05:01 PM 1 16.45 0.00 2.18 3.46 0.12 77.78 08:06:01 PM all 28.81 0.00 1.77 4.63 0.12 64.67 08:06:01 PM 0 44.42 0.00 2.03 4.65 0.14 48.76 08:06:01 PM 1 13.65 0.00 1.49 4.60 0.10 80.15 08:07:01 PM all 28.26 0.00 0.82 0.21 0.08 70.63 08:07:01 PM 0 37.44 0.00 0.99 0.30 0.09 61.18 08:07:01 PM 1 19.25 0.00 0.67 0.14 0.07 79.88 08:08:01 PM all 35.39 0.00 1.96 0.51 0.10 62.04 08:08:01 PM 0 44.22 0.00 2.36 0.69 0.09 52.65 08:08:01 PM 1 26.73 0.00 1.57 0.33 0.12 71.25 Average: all 32.25 0.00 1.93 2.63 0.10 63.08 Average: 0 45.88 0.00 2.39 3.14 0.11 48.48 Average: 1 19.01 0.00 1.48 2.13 0.10 77.28