---> uname -a: Linux prd-centos7-builder-2c-1g-240.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 499 5398 16 1923 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:67:1c:76 brd ff:ff:ff:ff:ff:ff inet 10.30.122.206/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe67:1c76/64 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) 11/20/2023 _x86_64_ (2 CPU) 12:03:19 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 106.11 11.74 94.37 1416.55 5573.67 12:06:01 AM 290.24 0.25 289.99 13.86 10797.90 12:07:01 AM 107.61 0.43 107.18 39.05 2825.54 12:08:01 AM 13.77 0.00 13.77 0.00 258.79 Average: 129.43 3.11 126.32 367.44 4863.84 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5724200 2284716 28.53 2620 1716924 605792 6.69 482260 1531496 142952 12:06:01 AM 5488500 2520416 31.47 2620 1869156 657380 7.26 598792 1619640 58016 12:07:01 AM 5487736 2521180 31.48 2620 1865516 655360 7.24 606784 1609984 9664 12:08:01 AM 5484300 2524616 31.52 2620 1866908 657256 7.26 611876 1608116 11048 Average: 5546184 2462732 30.75 2620 1829626 643947 7.11 574928 1592309 55420 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 188.29 127.89 1197.40 44.22 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 46.61 35.28 564.60 7.37 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 25.99 22.71 25.92 7.42 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 17.24 14.99 14.57 5.09 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 69.54 50.22 450.67 16.02 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) 11/20/2023 _x86_64_ (2 CPU) 12:03:19 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 33.28 0.00 3.40 4.52 0.12 58.67 12:05:01 AM 0 37.83 0.00 3.73 5.65 0.14 52.64 12:05:01 AM 1 28.79 0.00 3.09 3.41 0.12 64.59 12:06:01 AM all 30.85 0.00 2.70 9.16 0.11 57.18 12:06:01 AM 0 28.39 0.00 2.45 6.09 0.09 62.98 12:06:01 AM 1 33.33 0.00 2.94 12.24 0.12 51.36 12:07:01 AM all 32.98 0.00 2.17 3.03 0.10 61.73 12:07:01 AM 0 49.57 0.00 2.22 4.75 0.11 43.35 12:07:01 AM 1 17.08 0.00 2.11 1.37 0.09 79.35 12:08:01 AM all 23.65 0.00 0.86 0.11 0.06 75.32 12:08:01 AM 0 46.58 0.00 1.31 0.23 0.07 51.82 12:08:01 AM 1 1.85 0.00 0.42 0.00 0.07 97.67 Average: all 30.15 0.00 2.27 4.19 0.10 63.29 Average: 0 40.52 0.00 2.42 4.18 0.10 52.78 Average: 1 20.04 0.00 2.12 4.20 0.10 73.54