---> uname -a: Linux prd-centos7-builder-2c-1g-25257.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 508 5380 16 1931 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:8c:f0:5b brd ff:ff:ff:ff:ff:ff inet 10.30.122.179/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe8c:f05b/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) 12/17/2023 _x86_64_ (2 CPU) 04:03:21 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 122.12 6.38 115.74 453.77 6368.53 04:06:01 AM 290.17 0.28 289.89 14.39 9670.30 04:07:01 AM 84.17 0.37 83.81 37.58 2202.30 04:08:01 AM 15.61 0.37 15.24 11.99 321.71 Average: 128.03 1.85 126.18 129.43 4640.92 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5563200 2445708 30.54 2620 1821724 630260 6.96 560152 1601552 215848 04:06:01 AM 5545692 2463216 30.76 2620 1862408 595120 6.57 530272 1625280 47104 04:07:01 AM 5532784 2476124 30.92 2620 1863468 604644 6.68 548024 1618952 12 04:08:01 AM 5582708 2426200 30.29 2620 1861732 552348 6.10 618984 1495524 13648 Average: 5556096 2452812 30.63 2620 1852333 595593 6.58 564358 1585327 69153 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 74.66 56.36 1237.34 8.50 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 21.75 17.54 182.42 5.08 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 24.00 21.77 25.32 6.95 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 23.04 18.69 24.41 7.25 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.86 28.59 367.37 6.94 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) 12/17/2023 _x86_64_ (2 CPU) 04:03:21 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 37.34 0.00 3.14 2.96 0.16 56.41 04:05:01 AM 0 36.73 0.00 2.89 3.73 0.16 56.49 04:05:01 AM 1 37.92 0.00 3.43 2.19 0.16 56.31 04:06:01 AM all 27.90 0.00 2.57 8.75 0.16 60.62 04:06:01 AM 0 33.96 0.00 2.66 7.45 0.19 55.74 04:06:01 AM 1 21.90 0.00 2.45 10.04 0.12 65.48 04:07:01 AM all 29.27 0.00 1.64 3.64 0.12 65.32 04:07:01 AM 0 37.23 0.00 1.76 3.56 0.09 57.35 04:07:01 AM 1 21.48 0.00 1.52 3.70 0.16 73.14 04:08:01 AM all 24.96 0.00 1.25 0.50 0.10 73.20 04:08:01 AM 0 25.66 0.00 1.36 0.31 0.10 72.56 04:08:01 AM 1 24.25 0.00 1.16 0.69 0.09 73.81 Average: all 29.84 0.00 2.15 3.97 0.13 63.92 Average: 0 33.37 0.00 2.17 3.77 0.14 60.56 Average: 1 26.33 0.00 2.13 4.17 0.13 67.24