---> uname -a: Linux prd-centos7-builder-2c-1g-919.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 512 5386 16 1922 7025 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:7c:c7:6f brd ff:ff:ff:ff:ff:ff inet 10.30.122.134/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe7c:c76f/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) 11/24/2023 _x86_64_ (2 CPU) 05:03:19 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 181.45 2.33 179.11 73.15 8911.48 05:06:01 PM 198.65 0.48 198.17 16.66 7049.33 05:07:01 PM 77.29 0.18 77.11 35.85 1501.20 05:08:01 PM 37.21 1.95 35.26 210.53 1061.43 Average: 123.65 1.24 122.41 84.05 4630.89 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5485656 2523260 31.51 2620 1855640 657180 7.26 603216 1620660 180008 05:06:01 PM 5543984 2464932 30.78 2620 1853744 598196 6.60 552924 1609256 31412 05:07:01 PM 5541644 2467272 30.81 2620 1856200 594816 6.57 554736 1608012 1420 05:08:01 PM 5547436 2461480 30.73 2620 1862536 581504 6.42 662940 1493780 27324 Average: 5529680 2479236 30.96 2620 1857030 607924 6.71 593454 1582927 60041 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 69.89 51.20 1213.24 8.13 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 27.02 22.46 187.25 6.96 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 28.52 24.99 29.47 8.30 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 29.73 24.37 28.95 10.48 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.79 30.75 364.75 8.47 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) 11/24/2023 _x86_64_ (2 CPU) 05:03:19 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 36.53 0.00 3.07 4.31 0.11 55.98 05:05:01 PM 0 35.90 0.00 2.88 4.93 0.11 56.19 05:05:01 PM 1 37.18 0.00 3.25 3.69 0.11 55.78 05:06:01 PM all 33.45 0.00 2.08 4.91 0.10 59.47 05:06:01 PM 0 24.63 0.00 1.96 5.21 0.10 68.09 05:06:01 PM 1 42.39 0.00 2.20 4.61 0.10 50.69 05:07:01 PM all 34.83 0.00 1.76 2.22 0.10 61.09 05:07:01 PM 0 47.75 0.00 2.21 2.26 0.11 47.68 05:07:01 PM 1 22.23 0.00 1.33 2.17 0.09 74.18 05:08:01 PM all 39.29 0.00 2.15 0.72 0.11 57.73 05:08:01 PM 0 45.45 0.00 1.93 1.02 0.11 51.51 05:08:01 PM 1 33.21 0.00 2.37 0.43 0.10 63.89 Average: all 36.02 0.00 2.26 3.04 0.10 58.58 Average: 0 38.37 0.00 2.24 3.36 0.10 55.92 Average: 1 33.68 0.00 2.28 2.71 0.10 61.23