---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-82283 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 9.1G 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 614 12451 0 2974 15098
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:8c:bb:dd brd ff:ff:ff:ff:ff:ff
inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86224sec preferred_lft 86224sec
inet6 fe80::f816:3eff:fe8c:bbdd/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-82283) 11/08/24 _x86_64_ (4 CPU)
09:15:18 LINUX RESTART (4 CPU)
09:16:02 tps rtps wtps bread/s bwrtn/s
09:17:01 211.34 32.96 178.38 1825.05 38966.95
09:18:01 78.62 7.53 71.09 711.88 27938.81
Average: 144.42 20.14 124.28 1263.79 33406.55
09:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:17:01 13291152 15246064 3133816 19.08 78184 2062776 1077092 6.16 1015400 1871704 77180
09:18:01 12757044 15468036 3667924 22.33 84648 2799360 851792 4.87 1116676 2281004 14992
Average: 13024098 15357050 3400870 20.71 81416 2431068 964442 5.52 1066038 2076354 46086
09:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:17:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00
09:17:01 ens3 320.42 273.63 3215.79 54.06 0.00 0.00 0.00 0.00
09:18:01 lo 5.87 5.87 0.53 0.53 0.00 0.00 0.00 0.00
09:18:01 ens3 516.43 414.68 2299.94 2924.21 0.00 0.00 0.00 0.00
Average: lo 3.36 3.36 0.31 0.31 0.00 0.00 0.00 0.00
Average: ens3 419.25 344.75 2754.02 1501.19 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82283) 11/08/24 _x86_64_ (4 CPU)
09:15:18 LINUX RESTART (4 CPU)
09:16:02 CPU %user %nice %system %iowait %steal %idle
09:17:01 all 25.04 0.00 2.10 2.15 0.07 70.64
09:17:01 0 21.64 0.00 1.96 1.24 0.07 75.08
09:17:01 1 20.86 0.00 1.83 2.72 0.07 74.52
09:17:01 2 33.26 0.00 2.37 0.97 0.07 63.33
09:17:01 3 24.40 0.00 2.24 3.69 0.08 69.59
09:18:01 all 37.05 0.00 2.11 1.05 0.08 59.71
09:18:01 0 36.97 0.00 2.89 0.43 0.07 59.65
09:18:01 1 35.99 0.00 1.49 0.20 0.08 62.24
09:18:01 2 44.66 0.00 1.70 1.47 0.10 52.06
09:18:01 3 30.57 0.00 2.36 2.08 0.08 64.90
Average: all 31.08 0.00 2.10 1.60 0.08 65.14
Average: 0 29.33 0.00 2.43 0.84 0.07 67.34
Average: 1 28.48 0.00 1.66 1.45 0.08 68.33
Average: 2 39.01 0.00 2.04 1.22 0.08 57.65
Average: 3 27.51 0.00 2.30 2.88 0.08 67.23