---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-74726 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 625 13333 0 2080 15106
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:83:f5:b4 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86243sec preferred_lft 86243sec
inet6 fe80::f816:3eff:fe83:f5b4/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74726) 10/05/24 _x86_64_ (4 CPU)
17:26:27 LINUX RESTART (4 CPU)
17:27:01 tps rtps wtps bread/s bwrtn/s
17:28:01 175.04 46.73 128.31 2755.41 27052.82
17:29:01 63.84 4.48 59.36 198.63 19249.59
Average: 119.44 25.60 93.83 1477.02 23151.21
17:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
17:28:01 13573092 15349156 2851876 17.36 70736 1899104 1008804 5.77 911696 1714748 105404
17:29:01 13694292 15509940 2730676 16.63 73992 1934700 804844 4.61 798036 1708408 15032
Average: 13633692 15429548 2791276 16.99 72364 1916902 906824 5.19 854866 1711578 60218
17:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
17:28:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00
17:28:01 ens3 176.00 139.71 2076.70 33.94 0.00 0.00 0.00 0.00
17:29:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00
17:29:01 ens3 198.50 141.86 512.38 44.45 0.00 0.00 0.00 0.00
Average: lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00
Average: ens3 187.25 140.78 1294.54 39.20 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74726) 10/05/24 _x86_64_ (4 CPU)
17:26:27 LINUX RESTART (4 CPU)
17:27:01 CPU %user %nice %system %iowait %steal %idle
17:28:01 all 24.15 0.00 1.75 5.16 0.07 68.88
17:28:01 0 12.61 0.00 1.38 7.75 0.03 78.22
17:28:01 1 37.94 0.00 2.12 2.37 0.10 57.47
17:28:01 2 21.81 0.00 1.69 1.35 0.05 75.10
17:28:01 3 24.15 0.00 1.81 9.17 0.08 64.79
17:29:01 all 16.29 0.00 1.04 3.92 0.05 78.70
17:29:01 0 7.29 0.00 0.62 0.10 0.03 91.96
17:29:01 1 17.16 0.00 1.16 2.51 0.03 79.14
17:29:01 2 33.24 0.00 1.42 1.71 0.10 63.53
17:29:01 3 7.63 0.00 0.97 11.33 0.05 80.01
Average: all 20.22 0.00 1.40 4.54 0.06 73.78
Average: 0 9.94 0.00 1.00 3.92 0.03 85.10
Average: 1 27.56 0.00 1.64 2.44 0.07 68.29
Average: 2 27.49 0.00 1.55 1.53 0.08 69.35
Average: 3 15.89 0.00 1.39 10.25 0.07 72.40