---> uname -a: Linux prd-centos7-builder-2c-1g-4888.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: 2799.996 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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 502 5448 16 1870 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:85:7f:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.158/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe85:7fe2/64 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) 03/04/2024 _x86_64_ (2 CPU) 09:03:17 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 241.20 1.80 239.40 57.84 8881.23 09:06:01 PM 180.23 0.30 179.93 14.92 5525.13 09:07:01 PM 41.39 0.37 41.02 37.59 946.02 09:08:01 PM 27.86 1.82 26.05 188.81 703.05 Average: 122.67 1.07 121.60 74.79 4013.91 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5624980 2383928 29.77 2620 1766936 633420 6.99 531212 1566684 53340 09:06:01 PM 5541348 2467560 30.81 2620 1802768 668144 7.38 602828 1565876 16664 09:07:01 PM 5598904 2410004 30.09 2620 1803712 606204 6.69 542976 1566140 12 09:08:01 PM 5542252 2466656 30.80 2620 1809096 654372 7.22 711928 1451576 17596 Average: 5576871 2432037 30.37 2620 1795628 640535 7.07 597236 1537569 21903 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 59.09 41.93 938.05 7.76 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 20.24 17.72 50.96 6.60 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 21.34 18.69 22.16 6.07 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 31.73 25.13 33.27 10.04 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 33.10 25.87 261.10 7.62 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) 03/04/2024 _x86_64_ (2 CPU) 09:03:17 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 31.72 0.00 2.54 7.37 0.11 58.26 09:05:01 PM 0 13.59 0.00 1.43 4.06 0.12 80.80 09:05:01 PM 1 50.68 0.00 3.71 10.84 0.11 34.67 09:06:01 PM all 32.29 0.00 2.12 4.05 0.11 61.43 09:06:01 PM 0 21.39 0.00 1.53 4.00 0.07 73.01 09:06:01 PM 1 43.62 0.00 2.75 4.09 0.13 49.41 09:07:01 PM all 26.14 0.00 1.15 0.48 0.08 72.15 09:07:01 PM 0 14.07 0.00 1.14 0.51 0.09 84.19 09:07:01 PM 1 38.50 0.00 1.15 0.45 0.09 59.81 09:08:01 PM all 38.38 0.00 1.67 0.37 0.11 59.47 09:08:01 PM 0 15.01 0.00 0.95 0.14 0.12 83.79 09:08:01 PM 1 62.89 0.00 2.43 0.62 0.11 33.95 Average: all 32.12 0.00 1.87 3.05 0.10 62.87 Average: 0 16.00 0.00 1.26 2.17 0.10 80.47 Average: 1 48.86 0.00 2.50 3.97 0.11 44.56