---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-78805 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 8.6G 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 631 12975 0 2433 15094
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:3e:bd brd ff:ff:ff:ff:ff:ff
inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86199sec preferred_lft 86199sec
inet6 fe80::f816:3eff:fefa:3ebd/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-78805) 10/23/24 _x86_64_ (4 CPU)
12:45:21 LINUX RESTART (4 CPU)
12:46:02 tps rtps wtps bread/s bwrtn/s
12:47:01 192.10 49.57 142.54 3163.12 46181.33
12:48:01 48.43 8.61 39.82 531.42 8533.29
Average: 119.66 28.92 90.74 1836.11 27197.58
12:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:47:01 13426524 15224420 2998444 18.26 72012 1918772 1058976 6.06 1044896 1722968 91904
12:48:01 12444808 14594604 3980160 24.23 75388 2259960 1859816 10.64 1780284 1955032 178872
Average: 12935666 14909512 3489302 21.24 73700 2089366 1459396 8.35 1412590 1839000 135388
12:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:47:01 ens3 221.47 173.45 2348.93 39.03 0.00 0.00 0.00 0.00
12:47:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00
12:48:01 ens3 884.51 547.73 2965.66 156.13 0.00 0.00 0.00 0.00
12:48:01 lo 3.57 3.57 1.88 1.88 0.00 0.00 0.00 0.00
Average: ens3 555.80 362.18 2659.91 98.08 0.00 0.00 0.00 0.00
Average: lo 2.20 2.20 0.99 0.99 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78805) 10/23/24 _x86_64_ (4 CPU)
12:45:21 LINUX RESTART (4 CPU)
12:46:02 CPU %user %nice %system %iowait %steal %idle
12:47:01 all 26.05 0.00 1.89 8.12 0.06 63.88
12:47:01 0 15.49 0.00 1.18 4.97 0.07 78.30
12:47:01 1 20.65 0.00 2.02 4.39 0.07 72.87
12:47:01 2 16.79 0.00 1.04 18.25 0.03 63.88
12:47:01 3 51.24 0.00 3.30 4.83 0.09 40.54
12:48:01 all 55.50 0.00 2.29 0.31 0.09 41.81
12:48:01 0 55.78 0.00 1.72 0.40 0.07 42.03
12:48:01 1 53.99 0.00 2.24 0.07 0.10 43.60
12:48:01 2 59.93 0.00 2.88 0.70 0.10 36.39
12:48:01 3 52.32 0.00 2.30 0.07 0.10 45.22
Average: all 40.90 0.00 2.09 4.18 0.08 52.75
Average: 0 35.84 0.00 1.45 2.66 0.07 59.98
Average: 1 37.47 0.00 2.13 2.21 0.08 58.10
Average: 2 38.53 0.00 1.97 9.41 0.07 50.03
Average: 3 51.78 0.00 2.80 2.43 0.09 42.90