---> uname -a: Linux prd-centos7-builder-2c-1g-24657.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 532 5362 16 1927 7005 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:87:d0:bb brd ff:ff:ff:ff:ff:ff inet 10.30.123.177/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe87:d0bb/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) 12/07/2023 _x86_64_ (2 CPU) 01:03:23 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 115.46 10.16 105.30 867.95 5806.01 01:06:01 PM 266.42 0.32 266.10 15.33 10200.85 01:07:01 PM 79.90 0.37 79.53 37.57 1657.03 01:08:01 PM 20.10 1.63 18.47 146.04 445.42 Average: 120.46 3.12 117.34 266.73 4527.09 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5582200 2426708 30.30 2620 1764028 690792 7.63 578048 1568096 177156 01:06:01 PM 5530132 2478776 30.95 2620 1857688 621480 6.86 552208 1619728 31412 01:07:01 PM 5516316 2492592 31.12 2620 1858752 633416 6.99 571720 1613408 12 01:08:01 PM 5513712 2495196 31.16 2620 1860400 633072 6.99 694720 1493364 13708 Average: 5535590 2473318 30.88 2620 1835217 644690 7.12 599174 1573649 55572 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 64.74 47.02 1041.25 8.29 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 30.40 23.87 417.97 5.89 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 22.05 19.37 22.68 6.71 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 25.55 21.12 25.71 8.14 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 35.69 27.85 376.90 7.26 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) 12/07/2023 _x86_64_ (2 CPU) 01:03:23 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 35.74 0.00 3.17 3.56 0.12 57.41 01:05:01 PM 0 16.70 0.00 1.86 2.17 0.09 79.18 01:05:01 PM 1 55.79 0.00 4.57 5.00 0.14 34.51 01:06:01 PM all 30.55 0.00 2.74 7.13 0.19 59.39 01:06:01 PM 0 17.51 0.00 2.21 6.27 0.19 73.82 01:06:01 PM 1 44.01 0.00 3.28 8.03 0.20 44.49 01:07:01 PM all 29.60 0.00 1.12 2.71 0.09 66.47 01:07:01 PM 0 10.42 0.00 0.81 2.42 0.08 86.26 01:07:01 PM 1 49.59 0.00 1.43 3.03 0.09 45.86 01:08:01 PM all 28.14 0.00 1.39 1.51 0.09 68.87 01:08:01 PM 0 5.95 0.00 0.72 0.35 0.07 92.91 01:08:01 PM 1 51.83 0.00 2.12 2.74 0.13 43.19 Average: all 31.00 0.00 2.10 3.73 0.12 63.05 Average: 0 12.61 0.00 1.40 2.79 0.11 83.10 Average: 1 50.28 0.00 2.84 4.70 0.14 42.04