---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-74722 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: 2799.996
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 8.6G 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 601 13050 0 2388 15119
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:06:9b:e7 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86220sec preferred_lft 86220sec
inet6 fe80::f816:3eff:fe06:9be7/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74722) 10/05/24 _x86_64_ (4 CPU)
17:03:27 LINUX RESTART (4 CPU)
17:04:01 tps rtps wtps bread/s bwrtn/s
17:05:02 130.79 27.71 103.08 1242.86 28390.33
17:06:01 111.42 5.08 106.34 211.49 38660.29
Average: 121.19 16.49 104.70 731.51 33482.17
17:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
17:05:02 13675324 15373364 2749644 16.74 68792 1823824 1154192 6.61 876420 1643916 199940
17:06:01 13408904 15525456 3016064 18.36 80836 2217080 756100 4.33 768448 1994136 57896
Average: 13542114 15449410 2882854 17.55 74814 2020452 955146 5.47 822434 1819026 128918
17:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
17:05:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00
17:05:02 ens3 124.01 89.97 1667.04 24.62 0.00 0.00 0.00 0.00
17:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00
17:06:01 ens3 389.07 237.26 2402.41 72.46 0.00 0.00 0.00 0.00
Average: lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00
Average: ens3 255.43 163.00 2031.63 48.34 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74722) 10/05/24 _x86_64_ (4 CPU)
17:03:27 LINUX RESTART (4 CPU)
17:04:01 CPU %user %nice %system %iowait %steal %idle
17:05:02 all 22.89 0.00 1.66 5.22 0.08 70.16
17:05:02 0 11.95 0.00 1.00 1.26 0.10 85.69
17:05:02 1 12.41 0.00 0.97 10.50 0.07 76.05
17:05:02 2 39.77 0.00 2.63 3.25 0.07 54.28
17:05:02 3 27.47 0.00 2.03 5.86 0.08 64.54
17:06:01 all 31.13 0.00 2.55 3.42 0.06 62.84
17:06:01 0 28.85 0.00 2.40 0.10 0.07 68.59
17:06:01 1 39.37 0.00 3.22 2.57 0.07 54.77
17:06:01 2 29.61 0.00 1.95 6.32 0.05 62.08
17:06:01 3 26.70 0.00 2.64 4.70 0.07 65.89
Average: all 26.97 0.00 2.10 4.33 0.07 66.53
Average: 0 20.33 0.00 1.69 0.68 0.08 77.21
Average: 1 25.76 0.00 2.08 6.57 0.07 65.51
Average: 2 34.73 0.00 2.29 4.77 0.06 58.14
Average: 3 27.09 0.00 2.33 5.29 0.08 65.21