---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-104544 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 8.5G 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 609 13058 0 2372 15116
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:26:10:90 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86208sec preferred_lft 86208sec
inet6 fe80::f816:3eff:fe26:1090/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-104544) 02/05/25 _x86_64_ (4 CPU)
12:45:06 LINUX RESTART (4 CPU)
12:46:01 tps rtps wtps bread/s bwrtn/s
12:47:01 171.94 42.73 129.21 2504.38 33337.11
12:48:01 42.79 4.73 38.06 322.48 29353.51
Average: 107.37 23.73 83.64 1413.43 31345.31
12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:47:01 12813928 14613412 3611040 21.99 73700 1917056 1667192 9.54 1687292 1691176 13224
12:48:01 13437408 15543084 2987560 18.19 77264 2214796 807864 4.62 831992 1916356 27996
Average: 13125668 15078248 3299300 20.09 75482 2065926 1237528 7.08 1259642 1803766 20610
12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:47:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00
12:47:01 ens3 362.67 260.37 1739.82 68.68 0.00 0.00 0.00 0.00
12:48:01 lo 2.58 2.58 1.77 1.77 0.00 0.00 0.00 0.00
12:48:01 ens3 906.40 665.97 3137.07 238.98 0.00 0.00 0.00 0.00
Average: lo 2.29 2.29 0.99 0.99 0.00 0.00 0.00 0.00
Average: ens3 634.54 463.17 2438.45 153.83 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-104544) 02/05/25 _x86_64_ (4 CPU)
12:45:06 LINUX RESTART (4 CPU)
12:46:01 CPU %user %nice %system %iowait %steal %idle
12:47:01 all 46.23 0.00 2.08 3.65 0.07 47.97
12:47:01 0 44.01 0.00 1.75 1.70 0.07 52.46
12:47:01 1 49.77 0.00 2.67 2.23 0.07 45.27
12:47:01 2 51.59 0.00 2.13 5.24 0.08 40.96
12:47:01 3 39.55 0.00 1.79 5.42 0.07 53.16
12:48:01 all 40.12 0.00 2.07 2.23 0.07 55.52
12:48:01 0 37.96 0.00 2.18 0.53 0.07 59.26
12:48:01 1 33.21 0.00 2.19 3.17 0.07 61.36
12:48:01 2 31.01 0.00 1.81 4.51 0.07 62.60
12:48:01 3 58.24 0.00 2.09 0.70 0.08 38.88
Average: all 43.17 0.00 2.08 2.94 0.07 51.75
Average: 0 40.98 0.00 1.97 1.12 0.07 55.86
Average: 1 41.48 0.00 2.43 2.70 0.07 53.32
Average: 2 41.31 0.00 1.97 4.88 0.08 51.78
Average: 3 48.91 0.00 1.94 3.06 0.08 46.02