---> uname -a: Linux prd-centos7-builder-2c-1g-26520.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 505 5383 16 1932 7032 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:b5:31:af brd ff:ff:ff:ff:ff:ff inet 10.30.122.197/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:feb5:31af/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) 12/31/2023 _x86_64_ (2 CPU) 09:03:22 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 120.17 6.36 113.81 452.63 5469.92 09:06:01 PM 293.64 0.25 293.39 13.99 10290.02 09:07:01 PM 84.72 0.42 84.31 38.51 2262.29 09:08:01 PM 20.69 1.63 19.05 146.04 453.78 Average: 129.80 2.17 127.63 162.81 4618.86 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5645888 2363028 29.50 2620 1764196 625748 6.91 516312 1567452 161616 09:06:01 PM 5555456 2453460 30.63 2620 1862436 591676 6.53 520640 1626552 47104 09:07:01 PM 5536992 2471924 30.86 2620 1863520 604484 6.67 545136 1618892 24 09:08:01 PM 5517708 2491208 31.11 2620 1865184 622256 6.87 685524 1498840 13720 Average: 5564011 2444905 30.53 2620 1838834 611041 6.75 566903 1577934 55616 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 66.39 47.27 989.54 7.69 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 33.17 23.85 430.48 5.32 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 26.29 22.16 30.78 7.32 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 25.22 20.65 26.16 7.97 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.77 28.48 369.25 7.07 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) 12/31/2023 _x86_64_ (2 CPU) 09:03:22 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 36.36 0.00 3.16 2.49 0.14 57.86 09:05:01 PM 0 52.27 0.00 3.95 3.18 0.14 40.46 09:05:01 PM 1 21.01 0.00 2.41 1.83 0.14 74.61 09:06:01 PM all 26.79 0.00 2.44 13.95 0.12 56.71 09:06:01 PM 0 42.16 0.00 3.22 14.79 0.13 39.71 09:06:01 PM 1 12.10 0.00 1.71 13.14 0.12 72.94 09:07:01 PM all 30.13 0.00 1.34 2.20 0.09 66.25 09:07:01 PM 0 53.58 0.00 1.59 2.86 0.09 41.88 09:07:01 PM 1 7.93 0.00 1.08 1.56 0.08 89.34 09:08:01 PM all 28.32 0.00 1.34 0.43 0.08 69.83 09:08:01 PM 0 52.90 0.00 2.07 0.69 0.09 44.25 09:08:01 PM 1 5.06 0.00 0.66 0.19 0.08 94.02 Average: all 30.39 0.00 2.07 4.76 0.11 62.68 Average: 0 50.23 0.00 2.71 5.38 0.11 41.58 Average: 1 11.48 0.00 1.46 4.17 0.11 82.79