---> uname -a: Linux prd-centos7-builder-2c-1g-25226.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 501 5387 16 1932 7036 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:64:e6:9c brd ff:ff:ff:ff:ff:ff inet 10.30.123.85/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe64:e69c/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) 12/16/2023 _x86_64_ (2 CPU) 08:03:18 AM LINUX RESTART 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 120.20 5.47 114.73 352.73 5912.61 08:06:01 AM 309.43 0.28 309.14 14.39 10601.23 08:07:01 AM 81.08 0.37 80.71 37.58 1710.38 08:08:01 AM 21.92 1.63 20.29 146.06 462.77 Average: 133.22 1.92 131.29 136.81 4666.96 08:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5619808 2389108 29.83 2620 1790976 622888 6.88 517120 1590500 173532 08:06:01 AM 5546332 2462584 30.75 2620 1862404 599800 6.62 531020 1624660 31400 08:07:01 AM 5541660 2467256 30.81 2620 1863464 601052 6.64 542244 1618208 12 08:08:01 AM 5484916 2524000 31.51 2620 1874676 645592 7.13 711428 1505996 23272 Average: 5548179 2460737 30.72 2620 1847880 617333 6.82 575453 1584841 57054 08:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 67.44 50.86 1230.63 8.12 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 22.57 18.34 206.43 4.81 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 24.89 22.04 26.17 7.35 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 27.49 21.56 27.57 8.42 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.47 28.11 369.21 7.17 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) 12/16/2023 _x86_64_ (2 CPU) 08:03:18 AM LINUX RESTART 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 36.58 0.00 2.98 3.35 0.12 56.97 08:05:01 AM 0 51.79 0.00 3.70 3.32 0.11 41.07 08:05:01 AM 1 21.87 0.00 2.31 3.37 0.12 72.33 08:06:01 AM all 26.95 0.00 2.42 12.41 0.10 58.13 08:06:01 AM 0 41.94 0.00 2.94 11.43 0.11 43.59 08:06:01 AM 1 12.54 0.00 1.89 13.35 0.09 72.13 08:07:01 AM all 29.84 0.00 1.59 2.09 0.09 66.40 08:07:01 AM 0 51.92 0.00 2.08 3.18 0.07 42.75 08:07:01 AM 1 8.78 0.00 1.12 1.03 0.10 88.97 08:08:01 AM all 30.86 0.00 1.48 0.50 0.10 67.06 08:08:01 AM 0 53.64 0.00 2.11 0.92 0.11 43.22 08:08:01 AM 1 9.48 0.00 0.91 0.10 0.08 89.42 Average: all 31.03 0.00 2.11 4.60 0.10 62.16 Average: 0 49.79 0.00 2.71 4.74 0.10 42.66 Average: 1 13.10 0.00 1.55 4.46 0.10 80.79