---> uname -a: Linux prd-centos7-builder-2c-1g-5087.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 546 5405 16 1869 6993 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:af:9f:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.243/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:feaf:9fc0/64 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) 03/07/2024 _x86_64_ (2 CPU) 05:03:18 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 216.23 1.05 215.18 33.85 8840.48 05:06:01 AM 163.19 0.30 162.89 14.93 4726.19 05:07:01 AM 46.32 0.37 45.95 37.57 1024.80 05:08:01 AM 28.11 1.95 26.17 210.53 732.86 Average: 113.45 0.92 112.54 74.22 3830.84 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5525708 2483200 31.01 2620 1809300 684480 7.56 605068 1583276 121300 05:06:01 AM 5533096 2475812 30.91 2620 1802668 678868 7.50 610308 1565912 16552 05:07:01 AM 5562696 2446212 30.54 2620 1803720 644108 7.11 581340 1565888 8 05:08:01 AM 5532560 2476348 30.92 2620 1809748 667368 7.37 725404 1451660 17636 Average: 5538515 2470393 30.85 2620 1806359 668706 7.38 630530 1541684 38874 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 57.47 42.03 936.21 7.73 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 19.82 17.06 50.55 6.03 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 25.67 22.30 24.79 7.67 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 36.61 27.07 34.85 10.70 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.89 27.11 261.58 8.03 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) 03/07/2024 _x86_64_ (2 CPU) 05:03:18 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 35.69 0.00 3.12 5.11 0.11 55.97 05:05:01 AM 0 52.46 0.00 3.85 6.08 0.12 37.49 05:05:01 AM 1 19.52 0.00 2.41 4.20 0.10 73.77 05:06:01 AM all 26.41 0.00 1.85 4.57 0.08 67.09 05:06:01 AM 0 46.44 0.00 2.43 5.65 0.11 45.37 05:06:01 AM 1 7.03 0.00 1.28 3.53 0.07 88.09 05:07:01 AM all 35.96 0.00 1.29 0.77 0.10 61.89 05:07:01 AM 0 65.78 0.00 1.62 1.19 0.11 31.30 05:07:01 AM 1 8.01 0.00 1.00 0.35 0.07 90.57 05:08:01 AM all 35.62 0.00 1.97 0.39 0.10 61.92 05:08:01 AM 0 55.19 0.00 2.59 0.61 0.11 41.50 05:08:01 AM 1 17.03 0.00 1.37 0.17 0.10 81.34 Average: all 33.48 0.00 2.06 2.69 0.10 61.67 Average: 0 55.00 0.00 2.63 3.38 0.11 38.88 Average: 1 12.93 0.00 1.51 2.04 0.09 83.43