---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-81061 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 8.5G 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 1269 12428 0 2341 14456
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:43:5d:f3 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86197sec preferred_lft 86197sec
inet6 fe80::f816:3eff:fe43:5df3/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81061) 11/02/24 _x86_64_ (4 CPU)
13:05:28 LINUX RESTART (4 CPU)
13:06:01 tps rtps wtps bread/s bwrtn/s
13:07:01 185.69 47.13 138.56 2758.61 39127.88
13:08:01 77.95 11.48 66.47 792.93 37274.19
Average: 131.82 29.30 102.52 1775.77 38201.03
13:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
13:07:01 13514632 15318652 2910336 17.72 71820 1925128 1015828 5.81 942668 1736448 106768
13:08:01 12797636 14871268 3627332 22.08 75676 2184116 1347724 7.71 1585124 1799700 140084
Average: 13156134 15094960 3268834 19.90 73748 2054622 1181776 6.76 1263896 1768074 123426
13:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
13:07:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00
13:07:01 ens3 212.43 171.15 2552.66 36.44 0.00 0.00 0.00 0.00
13:08:01 lo 3.23 3.23 1.84 1.84 0.00 0.00 0.00 0.00
13:08:01 ens3 698.72 420.78 1515.50 244.51 0.00 0.00 0.00 0.00
Average: lo 2.08 2.08 0.97 0.97 0.00 0.00 0.00 0.00
Average: ens3 455.57 295.97 2034.08 140.47 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81061) 11/02/24 _x86_64_ (4 CPU)
13:05:28 LINUX RESTART (4 CPU)
13:06:01 CPU %user %nice %system %iowait %steal %idle
13:07:01 all 25.85 0.00 1.83 5.16 0.08 67.08
13:07:01 0 27.34 0.00 1.64 3.21 0.10 67.71
13:07:01 1 27.03 0.00 1.85 1.54 0.07 69.51
13:07:01 2 32.59 0.00 1.86 6.12 0.10 59.33
13:07:01 3 16.45 0.00 1.93 9.75 0.07 71.81
13:08:01 all 64.21 0.00 2.59 1.48 0.10 31.61
13:08:01 0 56.29 0.00 2.67 0.67 0.12 40.25
13:08:01 1 66.19 0.00 3.13 0.87 0.10 29.71
13:08:01 2 59.44 0.00 2.66 3.88 0.08 33.95
13:08:01 3 74.93 0.00 1.95 0.50 0.10 22.52
Average: all 45.00 0.00 2.21 3.32 0.09 49.37
Average: 0 41.79 0.00 2.16 1.95 0.11 54.00
Average: 1 46.55 0.00 2.49 1.21 0.08 49.67
Average: 2 46.02 0.00 2.26 5.00 0.09 46.63
Average: 3 45.65 0.00 1.94 5.13 0.08 47.20