---> uname -a: Linux prd-centos7-builder-2c-1g-25191.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 504 5384 16 1932 7033 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:ff:9b:99 brd ff:ff:ff:ff:ff:ff inet 10.30.122.65/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:feff:9b99/64 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) 09:03:19 PM LINUX RESTART 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 215.41 2.39 213.03 74.93 10033.77 09:06:01 PM 208.95 0.28 208.66 14.39 7389.17 09:07:01 PM 75.58 0.37 75.21 37.58 1501.33 09:08:01 PM 28.73 1.95 26.78 210.53 720.40 Average: 131.82 1.24 130.58 84.40 4889.79 09:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5592636 2416280 30.17 2620 1797384 624568 6.90 547300 1579772 84808 09:06:01 PM 5474624 2534292 31.64 2620 1872044 657672 7.26 610432 1618256 41048 09:07:01 PM 5504804 2504112 31.27 2620 1872168 622672 6.87 577180 1618608 8724 09:08:01 PM 5525572 2483344 31.01 2620 1869352 605100 6.68 672164 1503696 15960 Average: 5524409 2484507 31.02 2620 1852737 627503 6.93 601769 1580083 37635 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 77.35 55.15 1257.50 8.48 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 27.25 22.19 186.84 6.85 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 21.92 18.54 23.10 6.35 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 34.98 28.01 33.43 11.18 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.22 30.87 371.55 8.22 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) 09:03:19 PM LINUX RESTART 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 35.56 0.00 2.97 6.28 0.11 55.09 09:05:01 PM 0 11.84 0.00 1.45 5.58 0.09 81.04 09:05:01 PM 1 60.40 0.00 4.55 7.00 0.11 27.94 09:06:01 PM all 34.39 0.00 2.54 4.79 0.10 58.19 09:06:01 PM 0 18.78 0.00 1.74 4.15 0.10 75.23 09:06:01 PM 1 50.49 0.00 3.36 5.47 0.11 40.57 09:07:01 PM all 25.30 0.00 1.34 2.37 0.08 70.91 09:07:01 PM 0 21.28 0.00 1.19 1.43 0.09 76.01 09:07:01 PM 1 29.37 0.00 1.52 3.29 0.07 65.75 09:08:01 PM all 37.96 0.00 1.98 0.22 0.11 59.73 09:08:01 PM 0 13.15 0.00 1.21 0.14 0.07 85.43 09:08:01 PM 1 64.61 0.00 2.79 0.31 0.13 32.17 Average: all 33.26 0.00 2.21 3.41 0.10 61.02 Average: 0 16.26 0.00 1.40 2.81 0.09 79.44 Average: 1 50.96 0.00 3.04 4.03 0.10 41.87