---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-89729 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 8.9G 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 551 12667 0 2820 15158
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:fa:84:ed brd ff:ff:ff:ff:ff:ff
inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86042sec preferred_lft 86042sec
inet6 fe80::f816:3eff:fefa:84ed/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-89729) 12/10/24 _x86_64_ (4 CPU)
00:00:01 tps rtps wtps bread/s bwrtn/s
00:01:01 51.67 1.43 50.24 28.93 8122.91
00:02:01 36.68 2.02 34.66 116.25 2575.97
Average: 44.18 1.72 42.45 72.59 5349.44
00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:01:01 10187632 12669096 6237336 37.97 99140 2546604 3452708 19.76 3941684 2007688 27060
00:02:01 12982356 15531040 3442612 20.96 102200 2609896 795336 4.55 1118780 2041980 50656
Average: 11584994 14100068 4839974 29.47 100670 2578250 2124022 12.16 2530232 2024834 38858
00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:01:01 ens3 540.98 461.26 3277.40 148.80 0.00 0.00 0.00 0.00
00:01:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00
00:02:01 ens3 291.78 276.34 294.14 629.87 0.00 0.00 0.00 0.00
00:02:01 lo 34.93 34.93 3.15 3.15 0.00 0.00 0.00 0.00
Average: ens3 416.38 368.80 1785.77 389.34 0.00 0.00 0.00 0.00
Average: lo 17.66 17.66 1.59 1.59 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89729) 12/10/24 _x86_64_ (4 CPU)
00:00:01 CPU %user %nice %system %iowait %steal %idle
00:01:01 all 63.44 0.00 2.52 0.18 0.08 33.78
00:01:01 0 55.46 0.00 2.16 0.32 0.08 41.98
00:01:01 1 69.44 0.00 2.69 0.29 0.08 27.51
00:01:01 2 69.53 0.00 1.65 0.03 0.07 28.72
00:01:01 3 59.37 0.00 3.61 0.08 0.07 36.87
00:02:01 all 37.75 0.00 2.32 0.35 0.07 59.51
00:02:01 0 25.72 0.00 2.03 0.79 0.07 71.39
00:02:01 1 46.85 0.00 3.21 0.10 0.08 49.76
00:02:01 2 33.44 0.00 2.09 0.02 0.07 64.39
00:02:01 3 44.91 0.00 1.94 0.52 0.07 52.56
Average: all 50.59 0.00 2.42 0.27 0.08 46.65
Average: 0 40.66 0.00 2.09 0.55 0.08 56.62
Average: 1 58.14 0.00 2.95 0.19 0.08 38.63
Average: 2 51.43 0.00 1.87 0.03 0.07 46.61
Average: 3 52.13 0.00 2.77 0.30 0.07 44.73