---> uname -a: Linux prd-centos7-builder-2c-1g-27915.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 499 5436 16 1885 7039 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:65:af:25 brd ff:ff:ff:ff:ff:ff inet 10.30.122.150/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe65:af25/64 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) 01/25/2024 _x86_64_ (2 CPU) 06:03:22 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 112.43 18.04 94.39 3789.87 5668.15 06:06:01 PM 257.28 0.05 257.23 0.67 9062.77 06:07:01 PM 118.84 0.60 118.24 51.04 3108.63 06:08:01 PM 21.76 0.32 21.44 8.80 477.76 Average: 127.58 4.75 122.83 962.67 4579.56 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5748152 2260764 28.23 2620 1706348 570816 6.30 459868 1531052 134424 06:06:01 PM 5578528 2430388 30.35 2620 1830804 600708 6.63 535024 1595720 72824 06:07:01 PM 5554312 2454604 30.65 2620 1817756 629576 6.95 578416 1572172 20 06:08:01 PM 5595696 2413220 30.13 2620 1815708 593176 6.55 550856 1561252 13592 Average: 5619172 2389744 29.84 2620 1792654 598569 6.61 531041 1565049 55215 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 321.80 207.13 1513.09 60.61 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 36.96 28.91 460.74 6.78 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 17.31 15.91 19.77 5.26 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 25.89 22.61 25.03 7.63 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 100.50 68.64 504.70 20.07 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) 01/25/2024 _x86_64_ (2 CPU) 06:03:22 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 35.38 0.00 3.19 8.23 0.10 53.09 06:05:01 PM 0 44.81 0.00 4.27 8.87 0.12 41.94 06:05:01 PM 1 26.14 0.00 2.14 7.60 0.09 64.03 06:06:01 PM all 29.11 0.00 2.61 8.92 0.11 59.25 06:06:01 PM 0 43.93 0.00 3.50 12.67 0.16 39.75 06:06:01 PM 1 14.89 0.00 1.75 5.32 0.09 77.96 06:07:01 PM all 27.85 0.00 1.51 7.71 0.10 62.82 06:07:01 PM 0 50.72 0.00 2.06 11.92 0.09 35.21 06:07:01 PM 1 6.23 0.00 1.00 3.74 0.10 88.93 06:08:01 PM all 35.49 0.00 1.41 0.77 0.10 62.24 06:08:01 PM 0 57.24 0.00 2.04 0.89 0.11 39.72 06:08:01 PM 1 14.78 0.00 0.80 0.66 0.09 83.67 Average: all 31.96 0.00 2.18 6.41 0.10 59.35 Average: 0 49.16 0.00 2.97 8.59 0.12 39.16 Average: 1 15.46 0.00 1.42 4.32 0.09 78.72