---> uname -a: Linux prd-centos7-builder-2c-1g-23886.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: 2799.998 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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 514 5379 16 1926 7023 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:8c:7f:00 brd ff:ff:ff:ff:ff:ff inet 10.30.123.71/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe8c:7f00/64 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) 12/02/2023 _x86_64_ (2 CPU) 12:03:23 PM LINUX RESTART 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 117.45 21.78 95.66 4237.53 5680.95 12:06:01 PM 234.26 0.25 234.01 13.86 8432.94 12:07:01 PM 171.46 0.40 171.06 37.85 5728.62 12:08:01 PM 17.41 0.03 17.37 1.20 382.59 12:09:01 PM 29.65 1.95 27.70 210.56 800.95 Average: 114.04 4.83 109.21 889.10 4200.34 12:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5735800 2273108 28.38 2620 1700796 588896 6.50 474896 1526512 129124 12:06:01 PM 5545336 2463572 30.76 2620 1853848 598776 6.61 539320 1623712 128336 12:07:01 PM 5520724 2488184 31.07 2620 1858800 611776 6.75 569676 1613844 32 12:08:01 PM 5535556 2473352 30.88 2620 1858836 596956 6.59 555508 1613360 24 12:09:01 PM 5571100 2437808 30.44 2620 1866964 550020 6.07 633464 1498068 27828 Average: 5581703 2427205 30.31 2620 1827849 589285 6.51 554573 1575099 57069 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 290.06 192.84 1480.60 61.04 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 34.94 27.68 525.71 5.55 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 26.44 22.87 147.96 6.57 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 16.69 14.97 13.01 5.53 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 32.58 26.27 31.41 10.63 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 79.44 56.47 436.28 17.72 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) 12/02/2023 _x86_64_ (2 CPU) 12:03:23 PM LINUX RESTART 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 35.94 0.00 4.46 6.05 0.17 53.37 12:05:01 PM 0 34.19 0.00 4.58 6.58 0.15 54.51 12:05:01 PM 1 37.70 0.00 4.36 5.52 0.18 52.24 12:06:01 PM all 28.64 0.00 2.71 11.71 0.11 56.83 12:06:01 PM 0 34.74 0.00 2.57 14.21 0.12 48.36 12:06:01 PM 1 22.67 0.00 2.85 9.24 0.12 65.13 12:07:01 PM all 28.10 0.00 1.90 9.32 0.11 60.57 12:07:01 PM 0 36.29 0.00 2.21 8.00 0.11 53.39 12:07:01 PM 1 20.03 0.00 1.57 10.64 0.10 67.66 12:08:01 PM all 25.69 0.00 0.82 0.62 0.10 72.77 12:08:01 PM 0 2.87 0.00 0.49 0.05 0.08 96.51 12:08:01 PM 1 49.92 0.00 1.18 1.23 0.11 47.57 12:09:01 PM all 36.39 0.00 2.06 1.06 0.12 60.37 12:09:01 PM 0 34.49 0.00 2.29 0.70 0.12 62.39 12:09:01 PM 1 38.30 0.00 1.82 1.40 0.14 58.33 Average: all 30.90 0.00 2.37 5.75 0.12 60.86 Average: 0 28.24 0.00 2.39 5.84 0.12 63.41 Average: 1 33.57 0.00 2.35 5.65 0.13 58.30