---> uname -a: Linux prd-centos7-builder-2c-1g-25220.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 500 5388 16 1932 7037 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:8c:58:71 brd ff:ff:ff:ff:ff:ff inet 10.30.123.180/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe8c:5871/64 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) 12/16/2023 _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 160.72 2.33 158.38 73.14 8256.79 06:06:01 AM 259.84 0.28 259.55 14.39 8928.02 06:07:01 AM 77.71 0.37 77.34 37.58 1572.93 06:08:01 AM 28.53 1.95 26.58 210.53 716.27 Average: 131.70 1.23 130.46 83.91 4868.61 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5603244 2405672 30.04 2620 1804480 629256 6.95 534392 1584176 138488 06:06:01 AM 5494724 2514192 31.39 2620 1872024 650448 7.18 591584 1617652 41048 06:07:01 AM 5504900 2504016 31.27 2620 1873088 630500 6.96 579048 1617960 9660 06:08:01 AM 5519560 2489356 31.08 2620 1871964 616572 6.81 682584 1500324 18740 Average: 5530607 2478309 30.94 2620 1855389 631694 6.97 596902 1580028 51984 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 70.61 51.29 1235.68 8.22 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 28.40 22.12 191.21 6.69 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 24.19 20.92 25.14 6.94 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 32.58 26.38 32.43 10.50 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 38.95 30.18 371.17 8.09 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) 12/16/2023 _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 34.17 0.00 3.01 3.99 0.12 58.70 06:05:01 AM 0 15.29 0.00 1.74 3.06 0.09 79.83 06:05:01 AM 1 54.10 0.00 4.36 4.98 0.15 36.41 06:06:01 AM all 32.30 0.00 2.53 8.01 0.11 57.06 06:06:01 AM 0 22.86 0.00 2.24 6.29 0.10 68.51 06:06:01 AM 1 41.92 0.00 2.85 9.76 0.11 45.37 06:07:01 AM all 27.35 0.00 1.51 2.42 0.09 68.64 06:07:01 AM 0 2.44 0.00 0.99 3.37 0.08 93.12 06:07:01 AM 1 54.04 0.00 2.04 1.42 0.11 42.39 06:08:01 AM all 38.63 0.00 1.86 0.35 0.10 59.06 06:08:01 AM 0 22.18 0.00 1.37 0.31 0.09 76.05 06:08:01 AM 1 55.72 0.00 2.39 0.39 0.09 41.41 Average: all 33.10 0.00 2.22 3.69 0.10 60.88 Average: 0 15.61 0.00 1.58 3.25 0.09 79.48 Average: 1 51.41 0.00 2.90 4.15 0.11 41.42