---> uname -a: Linux prd-centos7-builder-2c-1g-2077.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 508 5442 16 1870 7030 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:88:17:19 brd ff:ff:ff:ff:ff:ff inet 10.30.123.111/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe88:1719/64 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) 03/02/2024 _x86_64_ (2 CPU) 06:03:16 PM LINUX RESTART 06:04:02 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 111.77 10.79 100.98 990.14 5436.88 06:06:01 PM 279.59 0.30 279.29 14.79 9122.51 06:07:01 PM 44.80 0.37 44.44 37.57 1125.52 06:08:01 PM 28.55 1.82 26.74 188.84 717.64 Average: 116.20 3.29 112.91 304.97 4094.92 06:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5691636 2317280 28.93 2620 1730104 612708 6.76 492788 1550092 152876 06:06:01 PM 5575980 2432936 30.38 2620 1802724 629408 6.95 566028 1566528 16736 06:07:01 PM 5599292 2409624 30.09 2620 1803604 602520 6.65 541980 1566732 12 06:08:01 PM 5567468 2441448 30.48 2620 1809000 622996 6.88 686268 1452068 17624 Average: 5608594 2400322 29.97 2620 1786358 616908 6.81 571766 1533855 46812 06:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 117.43 88.18 1051.95 21.52 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 28.89 23.29 218.90 7.04 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 20.19 18.75 30.88 5.73 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 36.73 28.04 45.38 10.61 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.53 39.36 333.77 11.18 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) 03/02/2024 _x86_64_ (2 CPU) 06:03:16 PM LINUX RESTART 06:04:02 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 33.25 0.00 2.96 3.11 0.09 60.59 06:05:01 PM 0 45.19 0.00 3.47 4.28 0.09 46.98 06:05:01 PM 1 21.60 0.00 2.48 1.97 0.09 73.87 06:06:01 PM all 33.51 0.00 2.50 7.02 0.11 56.87 06:06:01 PM 0 55.99 0.00 3.62 7.68 0.13 32.58 06:06:01 PM 1 12.15 0.00 1.40 6.41 0.10 79.94 06:07:01 PM all 25.14 0.00 1.15 1.12 0.07 72.52 06:07:01 PM 0 46.81 0.00 1.59 1.73 0.07 49.80 06:07:01 PM 1 4.53 0.00 0.74 0.54 0.07 94.12 06:08:01 PM all 36.57 0.00 1.86 0.33 0.10 61.15 06:08:01 PM 0 70.38 0.00 2.87 0.50 0.11 26.15 06:08:01 PM 1 5.52 0.00 0.93 0.17 0.08 93.29 Average: all 32.09 0.00 2.11 2.89 0.09 62.82 Average: 0 54.46 0.00 2.88 3.56 0.10 39.00 Average: 1 10.85 0.00 1.38 2.26 0.09 85.42