---> uname -a: Linux prd-centos7-builder-2c-1g-2485.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 537 5417 16 1865 7001 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:2b:13:59 brd ff:ff:ff:ff:ff:ff inet 10.30.122.49/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe2b:1359/64 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) 04/15/2024 _x86_64_ (2 CPU) 10:03:20 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 164.18 10.11 154.07 866.21 4727.56 10:06:01 AM 218.53 0.05 218.48 0.67 7276.96 10:07:01 AM 163.32 0.63 162.69 52.24 4490.75 10:08:01 AM 14.31 0.00 14.31 0.00 276.48 Average: 140.08 2.70 137.38 229.84 4192.85 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5631660 2377248 29.68 2620 1723276 718908 7.94 600068 1512560 142892 10:06:01 AM 5559392 2449516 30.58 2620 1799396 682788 7.54 579116 1573268 95384 10:07:01 AM 5520832 2488076 31.07 2620 1799116 716304 7.91 630420 1558500 160 10:08:01 AM 5514388 2494520 31.15 2620 1799152 719932 7.95 636832 1557980 172 Average: 5556568 2452340 30.62 2620 1780235 709483 7.83 611609 1550577 59652 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 41.93 32.57 736.46 11.32 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 31.64 24.64 294.01 6.89 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 26.62 23.94 42.41 7.97 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 15.86 14.38 13.30 5.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 29.01 23.88 271.58 7.80 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) 04/15/2024 _x86_64_ (2 CPU) 10:03:20 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 19.90 0.00 2.08 7.57 0.09 70.36 10:05:01 AM 0 12.59 0.00 1.74 9.71 0.09 75.87 10:05:01 AM 1 27.34 0.00 2.43 5.39 0.09 64.75 10:06:01 AM all 33.45 0.00 2.77 6.00 0.11 57.66 10:06:01 AM 0 14.28 0.00 1.64 7.14 0.10 76.84 10:06:01 AM 1 53.54 0.00 3.94 4.83 0.14 37.54 10:07:01 AM all 35.98 0.00 1.74 4.06 0.10 58.12 10:07:01 AM 0 29.98 0.00 1.88 4.89 0.12 63.13 10:07:01 AM 1 42.01 0.00 1.61 3.22 0.09 53.07 10:08:01 AM all 23.68 0.00 0.96 0.33 0.08 74.95 10:08:01 AM 0 11.11 0.00 0.77 0.34 0.07 87.71 10:08:01 AM 1 36.54 0.00 1.15 0.31 0.09 61.91 Average: all 28.20 0.00 1.88 4.49 0.10 65.33 Average: 0 16.92 0.00 1.50 5.52 0.09 75.96 Average: 1 39.75 0.00 2.27 3.43 0.10 54.45