---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-96825 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 4
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): 0-3
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 rep_good nopl xtopology cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities
---> nproc:
4
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 7.9G 0 7.9G 0% /dev
tmpfs 1.6G 672K 1.6G 1% /run
/dev/vda1 78G 8.4G 69G 11% /
tmpfs 7.9G 0 7.9G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup
/dev/vda15 105M 4.4M 100M 5% /boot/efi
tmpfs 1.6G 0 1.6G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 16040 1192 12565 0 2281 14534
Swap: 1023 0 1023
---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> 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: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
link/ether fa:16:3e:41:5a:c7 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86198sec preferred_lft 86198sec
inet6 fe80::f816:3eff:fe41:5ac7/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-96825) 01/11/25 _x86_64_ (4 CPU)
13:05:25 LINUX RESTART (4 CPU)
13:06:03 tps rtps wtps bread/s bwrtn/s
13:07:01 182.35 35.86 146.49 1880.37 43481.19
13:08:01 56.46 11.41 45.04 792.27 10069.66
Average: 118.34 23.43 94.91 1327.10 26492.32
13:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
13:07:01 13528400 15329860 2896568 17.64 71964 1921576 951940 5.45 911880 1752712 111388
13:08:01 12948928 14959884 3476040 21.16 75040 2122792 1271856 7.28 1449700 1786184 114592
Average: 13238664 15144872 3186304 19.40 73502 2022184 1111898 6.36 1180790 1769448 112990
13:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
13:07:01 lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00
13:07:01 ens3 247.39 195.05 2932.02 35.23 0.00 0.00 0.00 0.00
13:08:01 lo 3.23 3.23 1.85 1.85 0.00 0.00 0.00 0.00
13:08:01 ens3 763.46 422.50 1133.70 268.44 0.00 0.00 0.00 0.00
Average: lo 2.15 2.15 0.99 0.99 0.00 0.00 0.00 0.00
Average: ens3 509.79 310.70 2017.63 153.81 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-96825) 01/11/25 _x86_64_ (4 CPU)
13:05:25 LINUX RESTART (4 CPU)
13:06:03 CPU %user %nice %system %iowait %steal %idle
13:07:01 all 26.00 0.00 1.62 5.64 0.08 66.67
13:07:01 0 22.97 0.00 1.33 18.16 0.07 57.46
13:07:01 1 30.19 0.00 2.12 2.07 0.09 65.52
13:07:01 2 15.57 0.00 1.13 1.16 0.10 82.04
13:07:01 3 35.27 0.00 1.90 1.14 0.07 61.62
13:08:01 all 59.59 0.00 2.24 0.30 0.10 37.78
13:08:01 0 61.58 0.00 1.78 0.59 0.10 35.96
13:08:01 1 61.12 0.00 2.03 0.07 0.10 36.69
13:08:01 2 53.03 0.00 2.15 0.44 0.10 44.28
13:08:01 3 62.60 0.00 3.01 0.12 0.08 34.19
Average: all 43.07 0.00 1.93 2.92 0.09 51.98
Average: 0 42.58 0.00 1.56 9.24 0.09 46.54
Average: 1 45.95 0.00 2.08 1.05 0.09 50.83
Average: 2 34.58 0.00 1.65 0.79 0.10 62.88
Average: 3 49.17 0.00 2.47 0.62 0.08 47.67