---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-81010 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 562 13071 0 2405 15146
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:7c:e0:99 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86206sec preferred_lft 86206sec
inet6 fe80::f816:3eff:fe7c:e099/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81010) 11/02/24 _x86_64_ (4 CPU)
09:46:15 LINUX RESTART (4 CPU)
09:47:01 tps rtps wtps bread/s bwrtn/s
09:48:01 150.56 27.08 123.48 1334.84 28403.13
09:49:01 136.94 3.12 133.82 167.14 31310.50
Average: 143.75 15.10 128.65 750.95 29856.94
09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:48:01 13449464 15244580 2975504 18.12 75292 1908904 1235108 7.07 1029152 1707776 171076
09:49:01 13457680 15580168 2967288 18.07 125144 2148664 732132 4.19 764564 1909824 97896
Average: 13453572 15412374 2971396 18.09 100218 2028784 983620 5.63 896858 1808800 134486
09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:48:01 ens3 168.12 128.86 1810.75 31.68 0.00 0.00 0.00 0.00
09:48:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00
09:49:01 ens3 29.84 23.51 110.31 9.46 0.00 0.00 0.00 0.00
09:49:01 lo 1.10 1.10 0.09 0.09 0.00 0.00 0.00 0.00
Average: ens3 98.98 76.18 960.46 20.57 0.00 0.00 0.00 0.00
Average: lo 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81010) 11/02/24 _x86_64_ (4 CPU)
09:46:15 LINUX RESTART (4 CPU)
09:47:01 CPU %user %nice %system %iowait %steal %idle
09:48:01 all 26.03 0.00 1.97 4.89 0.06 67.05
09:48:01 0 26.38 0.00 2.14 10.97 0.07 60.44
09:48:01 1 32.69 0.00 2.27 3.79 0.07 61.18
09:48:01 2 25.31 0.00 1.62 0.98 0.05 72.04
09:48:01 3 19.74 0.00 1.87 3.81 0.05 74.52
09:49:01 all 21.51 0.00 1.29 4.51 0.05 72.64
09:49:01 0 25.30 0.00 1.40 2.65 0.07 70.58
09:49:01 1 4.78 0.00 1.15 5.83 0.05 88.19
09:49:01 2 33.53 0.00 1.27 0.52 0.05 64.64
09:49:01 3 22.42 0.00 1.30 9.04 0.05 67.20
Average: all 23.77 0.00 1.63 4.70 0.06 69.84
Average: 0 25.84 0.00 1.77 6.81 0.07 65.51
Average: 1 18.73 0.00 1.71 4.81 0.06 74.69
Average: 2 29.41 0.00 1.44 0.75 0.05 68.34
Average: 3 21.08 0.00 1.59 6.42 0.05 70.86