---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-41028 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 9.1G 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 584 12477 0 2978 15129
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:72:77:f0 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86189sec preferred_lft 86189sec
inet6 fe80::f816:3eff:fe72:77f0/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41028) 09/23/24 _x86_64_ (4 CPU)
09:14:21 LINUX RESTART (4 CPU)
09:15:00 tps rtps wtps bread/s bwrtn/s
09:16:01 158.12 40.21 117.92 2572.82 32089.95
09:17:01 129.30 7.10 122.20 668.29 35371.70
Average: 143.83 23.79 120.04 1628.43 33717.27
09:15:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:16:01 13727568 15447336 2697400 16.42 69916 1845012 1058804 6.06 806836 1664872 102896
09:17:01 12840688 15537084 3584280 21.82 82168 2787072 764384 4.37 1037208 2275332 626760
Average: 13284128 15492210 3140840 19.12 76042 2316042 911594 5.22 922022 1970102 364828
09:15:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:16:01 ens3 84.40 65.83 994.65 16.77 0.00 0.00 0.00 0.00
09:16:01 lo 0.85 0.85 0.09 0.09 0.00 0.00 0.00 0.00
09:17:01 ens3 541.91 467.01 4776.61 112.25 0.00 0.00 0.00 0.00
09:17:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00
Average: ens3 311.26 264.76 2870.00 64.12 0.00 0.00 0.00 0.00
Average: lo 0.66 0.66 0.07 0.07 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41028) 09/23/24 _x86_64_ (4 CPU)
09:14:21 LINUX RESTART (4 CPU)
09:15:00 CPU %user %nice %system %iowait %steal %idle
09:16:01 all 17.52 0.00 1.33 4.73 0.05 76.37
09:16:01 0 14.52 0.00 1.03 1.58 0.07 82.81
09:16:01 1 9.28 0.00 1.10 2.99 0.03 86.60
09:16:01 2 25.37 0.00 1.70 12.69 0.05 60.19
09:16:01 3 20.97 0.00 1.50 1.69 0.05 75.79
09:17:01 all 33.57 0.00 2.08 2.78 0.08 61.48
09:17:01 0 38.22 0.00 2.57 0.17 0.10 58.94
09:17:01 1 24.94 0.00 1.12 1.97 0.07 71.91
09:17:01 2 39.07 0.00 2.19 7.42 0.08 51.24
09:17:01 3 32.05 0.00 2.47 1.62 0.08 63.77
Average: all 25.47 0.00 1.70 3.77 0.07 69.00
Average: 0 26.21 0.00 1.79 0.88 0.08 71.03
Average: 1 17.05 0.00 1.11 2.48 0.05 79.31
Average: 2 32.17 0.00 1.94 10.07 0.07 55.75
Average: 3 26.46 0.00 1.98 1.66 0.07 69.83