---> uname -a: Linux prd-centos7-builder-2c-1g-3075.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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.9G 0 1.9G 0% /dev tmpfs 1.9G 0 1.9G 0% /dev/shm tmpfs 1.9G 17M 1.9G 1% /run tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup /dev/vda1 20G 5.9G 15G 30% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 379 1158 16 2251 3137 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:4d:5f:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.218.64/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe4d:5fe1/64 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-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 09/19/2023 _x86_64_ (1 CPU) 09:17:45 PM LINUX RESTART 09:18:01 PM tps rtps wtps bread/s bwrtn/s 09:19:01 PM 220.68 129.50 91.19 10352.35 44850.88 09:20:01 PM 107.24 13.06 94.19 2089.93 13983.29 09:21:01 PM 77.36 9.08 68.28 1367.18 4047.11 Average: 133.81 49.30 84.51 4513.60 20605.83 09:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 PM 1746408 2133884 54.99 2088 1748124 421680 8.56 328096 1582288 214856 09:20:01 PM 1364520 2515772 64.83 2088 1976404 532168 10.80 536236 1721956 48916 09:21:01 PM 1150296 2729996 70.36 2088 2200940 508608 10.32 660952 1795492 159224 Average: 1420408 2459884 63.39 2088 1975156 487485 9.89 508428 1699912 140999 09:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:19:01 PM eth0 290.02 150.54 1499.99 59.19 0.00 0.00 0.00 09:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 PM eth0 150.38 150.92 1433.35 32.03 0.00 0.00 0.00 09:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 PM eth0 170.44 200.53 1212.37 31.78 0.00 0.00 0.00 09:21:01 PM lo 8.19 8.19 1.59 1.59 0.00 0.00 0.00 Average: eth0 202.19 167.47 1380.58 40.71 0.00 0.00 0.00 Average: lo 2.75 2.75 0.53 0.53 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 09/19/2023 _x86_64_ (1 CPU) 09:17:45 PM LINUX RESTART 09:18:01 PM CPU %user %nice %system %iowait %steal %idle 09:19:01 PM all 73.38 0.00 11.25 11.06 0.15 4.16 09:19:01 PM 0 73.38 0.00 11.25 11.06 0.15 4.16 09:20:01 PM all 61.29 0.00 4.94 3.45 0.09 30.23 09:20:01 PM 0 61.29 0.00 4.94 3.45 0.09 30.23 09:21:01 PM all 74.89 0.00 3.20 2.21 0.13 19.57 09:21:01 PM 0 74.89 0.00 3.20 2.21 0.13 19.57 Average: all 69.76 0.00 6.39 5.49 0.12 18.23 Average: 0 69.76 0.00 6.39 5.49 0.12 18.23