---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-43204 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: 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): 0-3
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 8.9G 69G 12% /
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 580 12644 0 2815 15130
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:76:06:4d brd ff:ff:ff:ff:ff:ff
inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86005sec preferred_lft 86005sec
inet6 fe80::f816:3eff:fe76:64d/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-43204) 09/29/24 _x86_64_ (4 CPU)
00:00:01 tps rtps wtps bread/s bwrtn/s
00:00:01 0.00 0.00 0.00 0.00 0.00
00:01:01 65.91 0.52 65.38 33.23 10492.27
00:02:01 26.03 0.90 25.13 62.52 2209.90
Average: 45.81 0.68 45.13 47.71 6324.70
00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:00:01 11837972 14057396 4586996 27.93 93680 2300272 2066812 11.83 2314372 2001944 84592
00:01:01 10205448 12649676 6219520 37.87 97516 2514396 3353388 19.19 3927044 2008936 12740
00:02:01 12978052 15504636 3446916 20.99 100284 2589960 812092 4.65 1138860 2028352 48428
Average: 11673824 14070569 4751144 28.93 97160 2468209 2077431 11.89 2460092 2013077 48587
00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
00:00:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
00:01:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00
00:01:01 ens3 500.42 406.97 3201.81 169.18 0.00 0.00 0.00 0.00
00:02:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00
00:02:01 ens3 161.06 140.48 187.44 45.90 0.00 0.00 0.00 0.00
Average: lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00
Average: ens3 329.67 272.89 1684.92 107.15 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43204) 09/29/24 _x86_64_ (4 CPU)
00:00:01 CPU %user %nice %system %iowait %steal %idle
00:00:01 all 0.00 0.00 0.00 0.00 0.00 0.00
00:00:01 0 0.00 0.00 0.00 0.00 0.00 0.00
00:00:01 1 0.00 0.00 0.00 0.00 0.00 100.00
00:00:01 2 0.00 0.00 0.00 0.00 0.00 0.00
00:00:01 3 0.00 0.00 0.00 0.00 0.00 100.00
00:01:01 all 49.75 0.00 2.03 13.19 0.12 34.91
00:01:01 0 53.14 0.00 1.83 4.22 0.12 40.69
00:01:01 1 52.26 0.00 2.05 5.94 0.09 39.66
00:01:01 2 50.37 0.00 1.86 19.47 0.10 28.20
00:01:01 3 43.26 0.00 2.38 23.04 0.14 31.18
00:02:01 all 53.63 0.00 2.56 2.42 0.11 41.28
00:02:01 0 54.60 0.00 2.34 3.74 0.12 39.21
00:02:01 1 52.14 0.00 2.74 3.16 0.12 41.85
00:02:01 2 51.18 0.00 2.32 2.32 0.12 44.06
00:02:01 3 56.59 0.00 2.83 0.47 0.12 39.99
Average: all 51.71 0.00 2.29 7.75 0.11 38.14
Average: 0 53.87 0.00 2.08 3.98 0.12 39.95
Average: 1 52.19 0.00 2.40 4.53 0.10 40.78
Average: 2 50.78 0.00 2.09 10.83 0.11 36.19
Average: 3 49.99 0.00 2.61 11.64 0.13 35.63