---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-89273 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 1064 12665 0 2309 14662
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:6a:0e:49 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86195sec preferred_lft 86195sec
inet6 fe80::f816:3eff:fe6a:e49/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89273) 12/07/24 _x86_64_ (4 CPU)
13:06:36 LINUX RESTART (4 CPU)
13:07:01 tps rtps wtps bread/s bwrtn/s
13:08:02 145.33 45.09 100.23 2638.09 28327.28
13:09:01 129.94 18.01 111.93 995.22 36663.35
Average: 137.70 31.67 106.03 1823.56 32460.29
13:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
13:08:02 13807424 15510108 2617544 15.94 68300 1830748 881192 5.04 744740 1653404 224896
13:09:01 13362776 15462884 3062192 18.64 75752 2210532 778700 4.46 942568 1882116 118468
Average: 13585100 15486496 2839868 17.29 72026 2020640 829946 4.75 843654 1767760 171682
13:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
13:08:02 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00
13:08:02 ens3 105.72 69.84 1213.40 17.30 0.00 0.00 0.00 0.00
13:09:01 lo 3.39 3.39 1.88 1.88 0.00 0.00 0.00 0.00
13:09:01 ens3 766.48 572.21 2905.62 175.34 0.00 0.00 0.00 0.00
Average: lo 2.45 2.45 1.02 1.02 0.00 0.00 0.00 0.00
Average: ens3 433.32 318.91 2052.40 95.66 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89273) 12/07/24 _x86_64_ (4 CPU)
13:06:36 LINUX RESTART (4 CPU)
13:07:01 CPU %user %nice %system %iowait %steal %idle
13:08:02 all 21.82 0.00 1.57 5.81 0.06 70.74
13:08:02 0 6.22 0.00 0.86 1.59 0.08 91.25
13:08:02 1 52.00 0.00 2.71 3.81 0.12 41.36
13:08:02 2 13.18 0.00 1.32 11.70 0.03 73.77
13:08:02 3 15.88 0.00 1.37 6.12 0.03 76.60
13:09:01 all 57.24 0.00 2.62 3.72 0.12 36.30
13:09:01 0 49.22 0.00 3.37 5.36 0.10 41.95
13:09:01 1 53.27 0.00 2.78 3.46 0.10 40.39
13:09:01 2 60.97 0.00 1.90 4.47 0.14 32.53
13:09:01 3 65.43 0.00 2.47 1.61 0.12 30.37
Average: all 39.29 0.00 2.09 4.78 0.09 53.75
Average: 0 27.46 0.00 2.10 3.45 0.09 66.90
Average: 1 52.62 0.00 2.75 3.64 0.11 40.88
Average: 2 36.75 0.00 1.60 8.13 0.08 53.42
Average: 3 40.35 0.00 1.91 3.89 0.08 53.77