---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-90638 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 8.5G 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 610 13019 0 2409 15115
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:11:4d:5c brd ff:ff:ff:ff:ff:ff
inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86196sec preferred_lft 86196sec
inet6 fe80::f816:3eff:fe11:4d5c/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-90638) 12/13/24 _x86_64_ (4 CPU)
12:50:17 LINUX RESTART (4 CPU)
12:51:02 tps rtps wtps bread/s bwrtn/s
12:52:01 191.98 53.45 138.54 3323.50 34635.89
12:53:01 56.67 6.52 50.16 423.53 30264.02
Average: 123.76 29.78 93.98 1861.33 32431.59
12:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:52:01 13040360 14857624 3384600 20.61 72748 1936768 1214824 6.95 1441668 1714756 94116
12:53:01 12145236 14274568 4279724 26.06 75676 2239200 2250044 12.88 2105832 1930620 103108
Average: 12592798 14566096 3832162 23.33 74212 2087984 1732434 9.91 1773750 1822688 98612
12:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:52:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00
12:52:01 ens3 240.08 194.32 2374.57 36.71 0.00 0.00 0.00 0.00
12:53:01 lo 3.57 3.57 1.88 1.88 0.00 0.00 0.00 0.00
12:53:01 ens3 657.06 475.62 2777.57 142.34 0.00 0.00 0.00 0.00
Average: lo 2.17 2.17 0.99 0.99 0.00 0.00 0.00 0.00
Average: ens3 450.32 336.15 2577.76 89.97 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-90638) 12/13/24 _x86_64_ (4 CPU)
12:50:17 LINUX RESTART (4 CPU)
12:51:02 CPU %user %nice %system %iowait %steal %idle
12:52:01 all 30.83 0.00 1.95 5.60 0.09 61.52
12:52:01 0 27.68 0.00 1.79 2.79 0.09 67.66
12:52:01 1 40.85 0.00 2.03 2.37 0.07 54.68
12:52:01 2 35.73 0.00 2.60 2.64 0.10 58.92
12:52:01 3 19.13 0.00 1.36 14.61 0.09 64.81
12:53:01 all 55.99 0.00 2.06 1.55 0.09 40.30
12:53:01 0 57.31 0.00 2.10 4.23 0.08 36.28
12:53:01 1 58.70 0.00 2.62 0.32 0.08 38.28
12:53:01 2 54.69 0.00 2.12 0.20 0.10 42.89
12:53:01 3 53.20 0.00 1.46 1.51 0.10 43.73
Average: all 43.51 0.00 2.01 3.56 0.09 50.82
Average: 0 42.59 0.00 1.94 3.51 0.08 51.87
Average: 1 49.87 0.00 2.33 1.33 0.08 46.39
Average: 2 45.30 0.00 2.36 1.41 0.10 50.83
Average: 3 36.29 0.00 1.41 8.01 0.09 54.19