---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-83297 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 8.3G 70G 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 560 13336 0 2143 15170
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:5e:ee:50 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86261sec preferred_lft 86261sec
inet6 fe80::f816:3eff:fe5e:ee50/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83297) 11/12/24 _x86_64_ (4 CPU)
15:45:45 LINUX RESTART (4 CPU)
15:46:01 tps rtps wtps bread/s bwrtn/s
15:47:01 247.73 33.86 213.86 1723.58 31569.01
15:48:01 152.87 34.64 118.23 1878.09 31503.42
Average: 200.30 34.25 166.05 1800.83 31536.21
15:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
15:47:01 13889976 15564264 2534984 15.43 62932 1811688 777520 4.45 670756 1648120 150076
15:48:01 13687280 15565624 2737680 16.67 73704 1996524 744564 4.26 729520 1776680 15280
Average: 13788628 15564944 2636332 16.05 68318 1904106 761042 4.36 700138 1712400 82678
15:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
15:47:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00
15:47:01 ens3 186.37 135.13 2483.22 37.78 0.00 0.00 0.00 0.00
15:48:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00
15:48:01 ens3 144.43 124.43 992.95 36.43 0.00 0.00 0.00 0.00
Average: lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00
Average: ens3 165.40 129.78 1738.09 37.11 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83297) 11/12/24 _x86_64_ (4 CPU)
15:45:45 LINUX RESTART (4 CPU)
15:46:01 CPU %user %nice %system %iowait %steal %idle
15:47:01 all 19.42 0.00 1.80 6.13 0.07 72.58
15:47:01 0 29.69 0.00 2.38 4.72 0.05 63.16
15:47:01 1 16.23 0.00 1.42 1.30 0.10 80.95
15:47:01 2 15.71 0.00 2.30 12.10 0.05 69.84
15:47:01 3 16.05 0.00 1.14 6.41 0.07 76.34
15:48:01 all 25.79 0.00 1.65 3.34 0.07 69.15
15:48:01 0 29.78 0.00 1.52 1.15 0.07 67.48
15:48:01 1 46.82 0.00 2.16 1.44 0.08 49.51
15:48:01 2 11.17 0.00 1.01 7.31 0.07 80.45
15:48:01 3 15.36 0.00 1.91 3.49 0.07 79.17
Average: all 22.61 0.00 1.73 4.73 0.07 70.86
Average: 0 29.74 0.00 1.95 2.93 0.06 65.32
Average: 1 31.52 0.00 1.79 1.37 0.09 65.23
Average: 2 13.44 0.00 1.65 9.70 0.06 75.14
Average: 3 15.70 0.00 1.52 4.95 0.07 77.76