---> uname -a: Linux prd-centos7-builder-2c-1g-2356.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 511 5451 16 1858 7028 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:8b:42:61 brd ff:ff:ff:ff:ff:ff inet 10.30.123.182/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe8b:4261/64 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) 04/12/2024 _x86_64_ (2 CPU) 02:03:19 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 171.92 16.67 155.25 2567.89 6105.68 02:06:01 PM 248.14 0.30 247.84 14.79 8049.28 02:07:01 PM 87.07 0.37 86.71 37.58 2243.58 02:08:01 PM 29.35 1.82 27.54 188.84 739.81 Average: 134.12 4.79 129.33 702.35 4284.66 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5729192 2279724 28.46 2620 1701760 618068 6.82 488580 1519068 132160 02:06:01 PM 5645912 2363004 29.50 2620 1791156 585644 6.47 512772 1552008 48420 02:07:01 PM 5627396 2381520 29.74 2620 1792216 597140 6.59 530728 1552064 24 02:08:01 PM 5565124 2443792 30.51 2620 1797564 647752 7.15 705732 1437428 17612 Average: 5641906 2367010 29.55 2620 1770674 612151 6.76 559453 1515142 49554 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 339.44 207.20 1527.94 64.72 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 33.22 26.59 284.12 7.72 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 23.75 21.71 24.89 7.24 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 38.58 31.23 35.20 15.55 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 108.76 71.69 468.08 23.81 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) 04/12/2024 _x86_64_ (2 CPU) 02:03:19 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 38.95 0.00 3.95 5.95 0.12 51.03 02:05:01 PM 0 17.74 0.00 3.03 4.77 0.12 74.34 02:05:01 PM 1 61.16 0.00 4.92 7.19 0.13 26.60 02:06:01 PM all 35.00 0.00 2.72 6.24 0.10 55.94 02:06:01 PM 0 19.09 0.00 2.09 3.96 0.10 74.76 02:06:01 PM 1 51.50 0.00 3.34 8.62 0.11 36.43 02:07:01 PM all 32.77 0.00 1.44 2.48 0.10 63.21 02:07:01 PM 0 14.02 0.00 1.02 1.73 0.10 83.13 02:07:01 PM 1 52.32 0.00 1.92 3.25 0.11 42.42 02:08:01 PM all 37.77 0.00 1.75 0.41 0.09 59.97 02:08:01 PM 0 16.60 0.00 1.44 0.39 0.07 81.51 02:08:01 PM 1 60.02 0.00 2.08 0.43 0.11 37.36 Average: all 36.11 0.00 2.46 3.77 0.10 57.55 Average: 0 16.85 0.00 1.89 2.71 0.10 78.44 Average: 1 56.22 0.00 3.06 4.88 0.11 35.73