---> uname -a: Linux prd-centos7-builder-2c-1g-24830.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: 2799.996 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 511 5382 16 1927 7026 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:97:2d:70 brd ff:ff:ff:ff:ff:ff inet 10.30.122.170/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe97:2d70/64 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) 12/11/2023 _x86_64_ (2 CPU) 06:03:19 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 114.66 10.16 104.50 867.82 4935.26 06:06:01 AM 304.43 0.30 304.13 14.93 10860.45 06:07:01 AM 81.94 0.37 81.58 37.58 1698.03 06:08:01 AM 30.51 1.95 28.56 210.53 835.48 Average: 132.88 3.19 129.69 282.74 4582.16 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5644452 2364464 29.52 2620 1764040 633872 7.00 519480 1566656 177188 06:06:01 AM 5526288 2482628 31.00 2620 1857660 630736 6.96 557232 1619784 31336 06:07:01 AM 5539020 2469896 30.84 2620 1858712 611708 6.75 549916 1613268 24 06:08:01 AM 5569032 2439884 30.46 2620 1867080 570280 6.30 633448 1498064 28068 Average: 5569698 2439218 30.46 2620 1836873 611649 6.75 565019 1574443 59154 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 66.42 50.20 1041.60 15.11 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 34.00 26.99 419.09 6.73 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 26.59 23.52 27.49 8.06 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 30.88 25.25 30.86 10.47 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.47 31.49 379.77 10.09 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) 12/11/2023 _x86_64_ (2 CPU) 06:03:19 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 36.33 0.00 3.02 3.04 0.10 57.51 06:05:01 AM 0 21.88 0.00 1.96 2.90 0.10 73.16 06:05:01 AM 1 51.14 0.00 4.09 3.19 0.11 41.48 06:06:01 AM all 30.84 0.00 2.66 8.69 0.11 57.70 06:06:01 AM 0 13.46 0.00 2.26 7.82 0.09 76.38 06:06:01 AM 1 49.10 0.00 3.10 9.61 0.13 38.06 06:07:01 AM all 35.85 0.00 1.53 2.62 0.11 59.90 06:07:01 AM 0 11.18 0.00 1.31 2.43 0.09 84.98 06:07:01 AM 1 62.19 0.00 1.76 2.82 0.11 33.12 06:08:01 AM all 34.60 0.00 2.16 0.31 0.10 62.84 06:08:01 AM 0 14.54 0.00 1.63 0.24 0.09 83.51 06:08:01 AM 1 55.81 0.00 2.72 0.38 0.11 40.98 Average: all 34.41 0.00 2.34 3.67 0.10 59.48 Average: 0 15.25 0.00 1.79 3.35 0.09 79.52 Average: 1 54.52 0.00 2.93 4.00 0.11 38.44