---> uname -a: Linux prd-centos7-builder-2c-1g-2020.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: 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 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 5.8G 15G 29% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 384 1329 16 2075 3136 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:6d:9d:18 brd ff:ff:ff:ff:ff:ff inet 10.30.218.91/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fe6d:9d18/64 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) 07/26/2023 _x86_64_ (1 CPU) 04:08:45 PM LINUX RESTART 04:09:01 PM tps rtps wtps bread/s bwrtn/s 04:10:01 PM 212.71 126.42 86.28 10059.05 43838.71 04:11:01 PM 108.45 15.09 93.36 2447.55 12399.92 Average: 161.28 71.50 89.77 6304.29 28329.92 04:09:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 PM 1697980 2182312 56.24 2088 1702808 522020 10.59 474976 1499024 155128 04:11:01 PM 1351676 2528616 65.17 2088 2017396 493724 10.02 647384 1619064 125716 Average: 1524828 2355464 60.70 2088 1860102 507872 10.30 561180 1559044 140422 04:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:10:01 PM eth0 270.91 148.42 1471.58 57.20 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 98.62 59.15 1520.71 18.99 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 185.92 104.38 1495.82 38.35 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-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 07/26/2023 _x86_64_ (1 CPU) 04:08:45 PM LINUX RESTART 04:09:01 PM CPU %user %nice %system %iowait %steal %idle 04:10:01 PM all 71.48 0.00 11.20 12.76 0.13 4.43 04:10:01 PM 0 71.48 0.00 11.20 12.76 0.13 4.43 04:11:01 PM all 80.89 0.00 6.00 3.72 0.17 9.22 04:11:01 PM 0 80.89 0.00 6.00 3.72 0.17 9.22 Average: all 76.13 0.00 8.63 8.30 0.15 6.79 Average: 0 76.13 0.00 8.63 8.30 0.15 6.79