---> uname -a: Linux prd-centos7-builder-2c-1g-26764.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 499 5389 16 1931 7038 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:53:d8:49 brd ff:ff:ff:ff:ff:ff inet 10.30.122.217/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe53:d849/64 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) 01/05/2024 _x86_64_ (2 CPU) 03:03:20 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 139.78 2.18 137.60 69.70 7310.51 03:06:01 AM 242.32 0.28 242.04 14.39 8284.99 03:07:01 AM 73.58 0.37 73.21 37.58 1487.91 03:08:01 AM 28.47 1.82 26.65 188.84 696.95 Average: 121.04 1.16 119.88 77.62 4445.25 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5507172 2501744 31.24 2620 1861116 653436 7.21 575336 1628984 216312 03:06:01 AM 5479992 2528924 31.58 2620 1872168 658108 7.27 604660 1617632 41048 03:07:01 AM 5542468 2466448 30.80 2620 1863580 600600 6.63 540472 1617940 4 03:08:01 AM 5509992 2498924 31.20 2620 1868764 627972 6.93 689172 1502904 15908 Average: 5509906 2499010 31.20 2620 1866407 635029 7.01 602410 1591865 68318 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 80.38 59.00 1240.24 8.69 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 31.21 23.78 187.84 13.09 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 17.92 15.56 20.97 5.10 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 34.43 26.92 33.07 10.70 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.99 31.32 370.52 9.40 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) 01/05/2024 _x86_64_ (2 CPU) 03:03:20 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 37.28 0.00 3.26 3.03 0.10 56.32 03:05:01 AM 0 12.31 0.00 1.57 1.77 0.10 84.25 03:05:01 AM 1 63.70 0.00 5.06 4.36 0.11 26.78 03:06:01 AM all 31.29 0.00 2.21 6.29 0.12 60.09 03:06:01 AM 0 19.44 0.00 1.80 5.36 0.10 73.29 03:06:01 AM 1 43.53 0.00 2.63 7.26 0.13 46.46 03:07:01 AM all 21.33 0.00 1.08 2.40 0.09 75.10 03:07:01 AM 0 21.27 0.00 0.90 1.78 0.09 75.97 03:07:01 AM 1 21.40 0.00 1.27 3.03 0.09 74.21 03:08:01 AM all 37.05 0.00 1.95 0.41 0.10 60.49 03:08:01 AM 0 31.26 0.00 1.81 0.48 0.09 66.36 03:08:01 AM 1 42.87 0.00 2.05 0.35 0.11 54.62 Average: all 31.70 0.00 2.12 3.03 0.10 63.04 Average: 0 20.99 0.00 1.52 2.35 0.10 75.05 Average: 1 42.70 0.00 2.74 3.74 0.11 50.72