---> uname -a: Linux prd-centos7-builder-2c-1g-26019.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: 2799.998 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 497 5391 16 1932 7040 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:87:76:07 brd ff:ff:ff:ff:ff:ff inet 10.30.123.101/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe87:7607/64 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) 12/23/2023 _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 247.07 1.80 245.27 57.72 9556.94 06:06:01 AM 171.03 0.47 170.56 16.13 6512.54 06:07:01 AM 75.55 0.18 75.36 35.85 1469.52 06:08:01 AM 27.05 1.95 25.10 210.53 693.80 Average: 129.69 1.10 128.59 80.15 4537.35 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5503700 2505216 31.28 2620 1860760 657652 7.26 573552 1630144 166276 06:06:01 AM 5549456 2459460 30.71 2620 1862684 606200 6.69 535056 1618616 31400 06:07:01 AM 5481772 2527144 31.55 2620 1873396 656016 7.24 599012 1618924 9660 06:08:01 AM 5534748 2474168 30.89 2620 1869640 608160 6.71 662740 1504056 15976 Average: 5517419 2491497 31.11 2620 1866620 632007 6.98 592590 1592935 55828 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 70.87 53.52 1152.66 8.27 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 28.17 22.99 192.60 7.04 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 21.49 19.21 19.17 6.72 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 37.09 28.13 33.58 10.89 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 39.27 30.87 346.17 8.23 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) 12/23/2023 _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 34.31 0.00 3.23 7.03 0.13 55.30 06:05:01 AM 0 17.50 0.00 2.26 6.34 0.12 73.78 06:05:01 AM 1 51.92 0.00 4.22 7.78 0.13 35.96 06:06:01 AM all 33.94 0.00 2.03 4.57 0.10 59.37 06:06:01 AM 0 19.89 0.00 1.70 4.47 0.10 73.84 06:06:01 AM 1 48.34 0.00 2.38 4.67 0.11 44.50 06:07:01 AM all 25.38 0.00 1.42 1.90 0.09 71.22 06:07:01 AM 0 4.26 0.00 1.18 1.65 0.07 92.85 06:07:01 AM 1 47.86 0.00 1.67 2.17 0.09 48.22 06:08:01 AM all 34.62 0.00 1.86 0.47 0.11 62.94 06:08:01 AM 0 4.38 0.00 1.13 0.20 0.12 94.17 06:08:01 AM 1 67.45 0.00 2.67 0.75 0.11 29.01 Average: all 32.03 0.00 2.13 3.47 0.10 62.26 Average: 0 11.41 0.00 1.56 3.13 0.10 83.80 Average: 1 53.81 0.00 2.72 3.84 0.11 39.52