---> uname -a: Linux prd-centos7-builder-2c-1g-41.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 512 5418 16 1890 7025 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:c5:5b:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.100/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fec5:5bd4/64 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) 01/27/2024 _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 215.52 1.08 214.44 34.11 9331.43 01:06:01 PM 197.45 0.58 196.87 50.50 5918.89 01:07:02 PM 16.14 0.03 16.10 1.20 366.24 01:08:01 PM 36.46 3.00 33.46 272.04 958.70 Average: 116.72 1.17 115.55 88.70 4156.84 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5588840 2420076 30.22 2620 1802480 624516 6.90 528348 1590556 106516 01:06:01 PM 5547300 2461616 30.74 2620 1830612 632776 6.99 579560 1576004 9672 01:07:02 PM 5603720 2405196 30.03 2620 1820996 583836 6.45 524932 1575480 24 01:08:01 PM 5519924 2488992 31.08 2620 1831160 651112 7.19 723256 1460840 28064 Average: 5564946 2443970 30.52 2620 1821312 623060 6.88 589024 1550720 36069 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 57.83 45.10 940.14 8.44 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 30.35 25.62 197.17 7.21 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 01:07:02 PM eth0 18.20 15.87 15.02 5.45 0.00 0.00 0.00 01:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 41.85 32.51 37.41 22.26 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 37.03 29.76 298.50 10.79 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) 01/27/2024 _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 37.22 0.00 3.25 4.84 0.11 54.58 01:05:01 PM 0 49.82 0.00 4.11 7.60 0.11 38.36 01:05:01 PM 1 24.99 0.00 2.40 2.17 0.10 70.34 01:06:01 PM all 31.29 0.00 2.25 5.15 0.10 61.21 01:06:01 PM 0 57.12 0.00 2.75 2.98 0.11 37.04 01:06:01 PM 1 7.04 0.00 1.80 7.17 0.10 83.89 01:07:02 PM all 26.12 0.00 0.94 0.11 0.07 72.76 01:07:02 PM 0 50.84 0.00 1.48 0.23 0.09 47.36 01:07:02 PM 1 2.87 0.00 0.42 0.02 0.05 96.64 01:08:01 PM all 40.88 0.00 2.23 0.30 0.10 56.49 01:08:01 PM 0 78.63 0.00 3.23 0.50 0.13 17.50 01:08:01 PM 1 6.01 0.00 1.30 0.10 0.09 92.50 Average: all 33.82 0.00 2.16 2.60 0.10 61.32 Average: 0 58.92 0.00 2.89 2.85 0.11 35.23 Average: 1 10.13 0.00 1.47 2.37 0.09 85.94