---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-91149 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 616 13013 0 2409 15108
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:d6:dd:1d brd ff:ff:ff:ff:ff:ff
inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86203sec preferred_lft 86203sec
inet6 fe80::f816:3eff:fed6:dd1d/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-91149) 12/15/24 _x86_64_ (4 CPU)
12:44:26 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:01 189.42 46.53 142.89 2733.01 43861.09
12:47:01 54.31 10.91 43.39 909.32 9275.65
Average: 121.86 28.72 93.14 1821.16 26568.37
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13565128 15350064 2859840 17.41 71988 1905484 974688 5.58 909224 1719232 112236
12:47:01 12458068 14582928 3966900 24.15 75480 2234848 2356248 13.48 1791296 1928748 153964
Average: 13011598 14966496 3413370 20.78 73734 2070166 1665468 9.53 1350260 1823990 133100
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00
12:46:01 ens3 207.78 161.76 2148.83 38.45 0.00 0.00 0.00 0.00
12:47:01 lo 3.58 3.58 1.88 1.88 0.00 0.00 0.00 0.00
12:47:01 ens3 696.68 490.17 3005.85 136.01 0.00 0.00 0.00 0.00
Average: lo 2.26 2.26 0.99 0.99 0.00 0.00 0.00 0.00
Average: ens3 452.23 325.96 2577.34 87.23 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-91149) 12/15/24 _x86_64_ (4 CPU)
12:44:26 LINUX RESTART (4 CPU)
12:45:01 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 24.76 0.00 1.88 5.74 0.06 67.56
12:46:01 0 17.87 0.00 1.31 2.19 0.05 78.58
12:46:01 1 25.22 0.00 1.82 8.67 0.07 64.22
12:46:01 2 15.63 0.00 1.69 4.97 0.05 77.66
12:46:01 3 40.28 0.00 2.71 7.12 0.08 49.81
12:47:01 all 60.07 0.00 2.33 0.52 0.08 37.00
12:47:01 0 61.80 0.00 2.02 0.30 0.07 35.81
12:47:01 1 61.27 0.00 2.14 0.50 0.10 35.99
12:47:01 2 53.60 0.00 2.07 0.37 0.08 43.88
12:47:01 3 63.57 0.00 3.11 0.89 0.10 32.33
Average: all 42.40 0.00 2.11 3.13 0.07 52.29
Average: 0 39.86 0.00 1.66 1.25 0.06 57.17
Average: 1 43.24 0.00 1.98 4.58 0.08 50.10
Average: 2 34.57 0.00 1.88 2.68 0.07 60.81
Average: 3 51.90 0.00 2.91 4.01 0.09 41.09