---> uname -a: Linux prd-centos7-builder-2c-1g-26566.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 507 5381 16 1932 7030 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:92:55:2d brd ff:ff:ff:ff:ff:ff inet 10.30.122.223/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe92:552d/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) 01/01/2024 _x86_64_ (2 CPU) 04:03:19 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 222.27 0.78 221.49 23.32 9342.41 04:06:01 PM 186.21 0.47 185.74 16.12 6888.31 04:07:01 PM 75.56 0.18 75.38 35.85 1476.93 04:08:01 PM 27.84 1.95 25.89 210.56 716.04 Average: 127.98 0.85 127.13 71.46 4606.21 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5531864 2477052 30.93 2620 1851072 625228 6.90 549780 1625696 145416 04:06:01 PM 5543348 2465568 30.79 2620 1862468 598632 6.61 541860 1617668 31412 04:07:01 PM 5470276 2538640 31.70 2620 1873176 650264 7.18 609828 1618004 9668 04:08:01 PM 5507892 2501024 31.23 2620 1872500 615560 6.80 692260 1500468 19112 Average: 5513345 2495571 31.16 2620 1864804 622421 6.87 598432 1590459 51402 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 62.89 45.50 1089.57 7.13 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 29.91 23.90 195.65 7.09 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 21.61 18.41 20.41 6.67 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 32.28 25.45 31.78 10.26 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.67 28.32 334.38 7.79 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) 01/01/2024 _x86_64_ (2 CPU) 04:03:19 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 31.83 0.00 2.93 5.77 0.10 59.37 04:05:01 PM 0 7.43 0.00 1.09 5.44 0.09 85.95 04:05:01 PM 1 57.38 0.00 4.85 6.11 0.11 31.55 04:06:01 PM all 35.65 0.00 2.36 3.97 0.09 57.94 04:06:01 PM 0 7.54 0.00 1.45 4.50 0.08 86.43 04:06:01 PM 1 65.17 0.00 3.32 3.43 0.09 28.00 04:07:01 PM all 25.37 0.00 1.19 2.25 0.07 71.11 04:07:01 PM 0 6.78 0.00 0.85 1.86 0.05 90.46 04:07:01 PM 1 44.99 0.00 1.56 2.65 0.11 50.70 04:08:01 PM all 36.91 0.00 1.91 0.37 0.10 60.71 04:08:01 PM 0 9.88 0.00 1.22 0.39 0.07 88.45 04:08:01 PM 1 65.46 0.00 2.64 0.38 0.11 31.42 Average: all 32.45 0.00 2.10 3.09 0.09 62.28 Average: 0 7.91 0.00 1.15 3.05 0.07 87.82 Average: 1 58.27 0.00 3.09 3.14 0.10 35.40