---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-95157 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 8.4G 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 848 12909 0 2281 14878
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:af:61:39 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86197sec preferred_lft 86197sec
inet6 fe80::f816:3eff:feaf:6139/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-95157) 01/04/25 _x86_64_ (4 CPU)
13:05:25 LINUX RESTART (4 CPU)
13:06:03 tps rtps wtps bread/s bwrtn/s
13:07:01 185.85 37.65 148.20 2220.03 32577.42
13:08:01 61.72 9.72 52.01 463.92 26309.88
Average: 122.73 23.45 99.29 1327.10 29390.54
13:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
13:07:01 13445104 15257124 2979864 18.14 72048 1931800 1105404 6.33 989024 1759128 89092
13:08:01 13298588 15309376 3126380 19.03 75000 2122648 921892 5.28 1100780 1785496 111492
Average: 13371846 15283250 3053122 18.59 73524 2027224 1013648 5.80 1044902 1772312 100292
13:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
13:07:01 lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00
13:07:01 ens3 299.57 234.01 2949.68 50.60 0.00 0.00 0.00 0.00
13:08:01 lo 3.23 3.23 1.84 1.84 0.00 0.00 0.00 0.00
13:08:01 ens3 508.53 376.62 1029.40 202.21 0.00 0.00 0.00 0.00
Average: lo 2.15 2.15 0.99 0.99 0.00 0.00 0.00 0.00
Average: ens3 405.82 306.52 1973.27 127.69 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-95157) 01/04/25 _x86_64_ (4 CPU)
13:05:25 LINUX RESTART (4 CPU)
13:06:03 CPU %user %nice %system %iowait %steal %idle
13:07:01 all 27.34 0.00 1.78 4.59 0.07 66.23
13:07:01 0 21.88 0.00 1.50 6.08 0.07 70.46
13:07:01 1 33.37 0.00 2.44 3.04 0.07 61.08
13:07:01 2 29.88 0.00 2.05 3.45 0.05 64.57
13:07:01 3 24.22 0.00 1.11 5.75 0.07 68.85
13:08:01 all 61.90 0.00 2.58 1.05 0.10 34.37
13:08:01 0 62.02 0.00 2.62 2.94 0.10 32.33
13:08:01 1 54.43 0.00 3.01 0.37 0.12 42.07
13:08:01 2 68.63 0.00 2.34 0.18 0.10 28.74
13:08:01 3 62.46 0.00 2.32 0.72 0.10 34.39
Average: all 44.88 0.00 2.18 2.79 0.09 50.06
Average: 0 42.24 0.00 2.07 4.49 0.09 51.12
Average: 1 44.05 0.00 2.73 1.69 0.09 51.44
Average: 2 49.55 0.00 2.20 1.79 0.08 46.38
Average: 3 43.68 0.00 1.73 3.19 0.09 51.32