---> uname -a: Linux prd-centos7-builder-2c-1g-25192.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 490 5402 16 1928 7047 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:fb:ab:99 brd ff:ff:ff:ff:ff:ff inet 10.30.122.113/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fefb:ab99/64 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) 12/15/2023 _x86_64_ (2 CPU) 10:03:24 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 112.69 9.98 102.71 862.09 5313.52 10:06:01 PM 275.75 0.27 275.48 14.39 10436.07 10:07:01 PM 86.18 0.42 85.76 38.51 2306.93 10:08:01 PM 21.56 1.63 19.92 146.06 456.02 Average: 124.04 3.07 120.97 265.28 4628.07 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5750984 2257932 28.19 2620 1708812 571388 6.31 455696 1528548 137940 10:06:01 PM 5481016 2527900 31.56 2620 1878884 638608 7.05 590952 1630024 66752 10:07:01 PM 5561632 2447284 30.56 2620 1860284 573500 6.33 524616 1614912 24 10:08:01 PM 5511348 2497568 31.18 2620 1861948 615412 6.79 695692 1494872 13720 Average: 5576245 2432671 30.37 2620 1827482 599727 6.62 566739 1567089 54609 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 59.01 43.59 848.03 7.47 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 45.86 34.12 632.91 7.47 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 25.30 21.47 25.99 7.30 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 29.60 22.91 28.18 14.70 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.94 30.52 383.78 9.23 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) 12/15/2023 _x86_64_ (2 CPU) 10:03:24 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 27.84 0.00 2.67 3.95 0.10 65.43 10:05:01 PM 0 17.29 0.00 1.91 2.65 0.09 78.05 10:05:01 PM 1 38.76 0.00 3.48 5.28 0.13 52.35 10:06:01 PM all 33.45 0.00 2.86 7.25 0.11 56.31 10:06:01 PM 0 17.32 0.00 1.86 6.12 0.10 74.60 10:06:01 PM 1 50.40 0.00 3.92 8.46 0.13 37.09 10:07:01 PM all 31.93 0.00 1.45 2.18 0.10 64.34 10:07:01 PM 0 14.55 0.00 1.16 1.49 0.09 82.71 10:07:01 PM 1 50.14 0.00 1.76 2.90 0.09 45.11 10:08:01 PM all 30.15 0.00 1.44 0.15 0.09 68.18 10:08:01 PM 0 37.21 0.00 1.56 0.23 0.07 60.93 10:08:01 PM 1 23.23 0.00 1.33 0.07 0.10 75.28 Average: all 30.86 0.00 2.10 3.37 0.10 63.57 Average: 0 21.54 0.00 1.62 2.63 0.09 74.12 Average: 1 40.45 0.00 2.60 4.12 0.11 52.72