---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13369 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 8.4G 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 754 12999 0 2285 14972
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:05:01:eb brd ff:ff:ff:ff:ff:ff
inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86197sec preferred_lft 86197sec
inet6 fe80::f816:3eff:fe05:1eb/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-13369) 04/05/25 _x86_64_ (4 CPU)
13:05:37 LINUX RESTART (4 CPU)
13:06:01 tps rtps wtps bread/s bwrtn/s
13:07:02 154.62 23.90 130.73 835.33 39997.20
13:08:01 155.16 41.08 114.08 2492.73 38533.40
Average: 154.89 32.41 122.48 1657.07 39271.45
13:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
13:07:02 13947560 15570988 2477408 15.08 67376 1752924 786520 4.50 651580 1608168 219324
13:08:01 13534520 15537096 2890448 17.60 75700 2114428 758236 4.34 784692 1869864 118108
Average: 13741040 15554042 2683928 16.34 71538 1933676 772378 4.42 718136 1739016 168716
13:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
13:07:02 ens3 117.16 80.92 1023.52 13.37 0.00 0.00 0.00 0.00
13:07:02 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00
13:08:01 ens3 850.70 566.43 2962.04 176.29 0.00 0.00 0.00 0.00
13:08:01 lo 3.44 3.44 1.89 1.89 0.00 0.00 0.00 0.00
Average: ens3 480.85 321.64 1984.64 94.15 0.00 0.00 0.00 0.00
Average: lo 2.41 2.41 1.02 1.02 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13369) 04/05/25 _x86_64_ (4 CPU)
13:05:37 LINUX RESTART (4 CPU)
13:06:01 CPU %user %nice %system %iowait %steal %idle
13:07:02 all 18.72 0.00 1.29 8.31 0.05 71.63
13:07:02 0 20.06 0.00 1.44 21.22 0.07 57.21
13:07:02 1 23.54 0.00 1.24 1.72 0.05 73.46
13:07:02 2 10.67 0.00 0.75 1.49 0.03 87.06
13:07:02 3 20.66 0.00 1.76 8.93 0.07 68.59
13:08:01 all 56.71 0.00 2.67 4.02 0.12 36.49
13:08:01 0 56.17 0.00 2.81 2.44 0.14 38.44
13:08:01 1 65.38 0.00 2.30 3.56 0.14 28.62
13:08:01 2 58.06 0.00 2.13 1.13 0.12 38.57
13:08:01 3 47.15 0.00 3.41 8.99 0.10 40.34
Average: all 37.51 0.00 1.97 6.19 0.08 54.25
Average: 0 37.96 0.00 2.12 11.91 0.10 47.91
Average: 1 44.26 0.00 1.76 2.63 0.09 51.26
Average: 2 34.02 0.00 1.43 1.31 0.08 63.16
Average: 3 33.77 0.00 2.58 8.96 0.08 54.61