---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-76531 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 8.9G 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 629 12596 0 2814 15080
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:ed:d3:9b brd ff:ff:ff:ff:ff:ff
inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86026sec preferred_lft 86026sec
inet6 fe80::f816:3eff:feed:d39b/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-76531) 10/14/24 _x86_64_ (4 CPU)
00:00:01 tps rtps wtps bread/s bwrtn/s
00:00:01 0.00 0.00 0.00 0.00 0.00
00:01:01 53.10 0.87 52.23 57.94 16315.55
00:02:01 26.76 0.97 25.80 35.06 3347.18
Average: 39.91 0.92 39.00 46.51 9823.22
00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:00:01 11715400 14109856 4709568 28.67 96284 2468632 1944504 11.13 2299696 2133984 24088
00:01:01 10824484 13304596 5600484 34.10 99244 2546360 2527304 14.46 3310600 2006692 24204
00:02:01 12873520 15415028 3551448 21.62 101656 2604540 877756 5.02 1235488 2036860 17720
Average: 11804468 14276493 4620500 28.13 99061 2539844 1783188 10.21 2281928 2059179 22004
00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
00:00:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
00:01:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00
00:01:01 ens3 390.14 354.30 656.01 138.74 0.00 0.00 0.00 0.00
00:02:01 lo 34.73 34.73 3.13 3.13 0.00 0.00 0.00 0.00
00:02:01 ens3 273.20 253.72 282.46 622.50 0.00 0.00 0.00 0.00
Average: lo 17.56 17.56 1.58 1.58 0.00 0.00 0.00 0.00
Average: ens3 331.73 304.06 469.35 380.55 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76531) 10/14/24 _x86_64_ (4 CPU)
00:00:01 CPU %user %nice %system %iowait %steal %idle
00:00:01 all 0.00 0.00 0.00 0.00 0.00 0.00
00:00:01 0 0.00 0.00 0.00 0.00 0.00 100.00
00:00:01 1 0.00 0.00 0.00 0.00 0.00 0.00
00:00:01 2 0.00 0.00 0.00 0.00 0.00 0.00
00:00:01 3 0.00 0.00 0.00 0.00 0.00 100.00
00:01:01 all 61.85 0.00 2.26 2.06 0.10 33.74
00:01:01 0 53.98 0.00 3.22 5.26 0.10 37.44
00:01:01 1 63.29 0.00 1.66 0.32 0.08 34.64
00:01:01 2 60.30 0.00 1.51 0.47 0.08 37.63
00:01:01 3 69.87 0.00 2.62 2.17 0.10 25.24
00:02:01 all 29.44 0.00 2.09 2.37 0.10 66.00
00:02:01 0 28.67 0.00 2.20 2.19 0.12 66.82
00:02:01 1 30.11 0.00 1.99 0.37 0.08 67.44
00:02:01 2 35.11 0.00 2.09 6.51 0.10 56.20
00:02:01 3 23.95 0.00 2.08 0.47 0.12 73.38
Average: all 45.66 0.00 2.17 2.22 0.10 49.85
Average: 0 41.30 0.00 2.71 3.72 0.11 52.15
Average: 1 46.75 0.00 1.82 0.35 0.08 51.00
Average: 2 47.76 0.00 1.79 3.48 0.09 46.88
Average: 3 46.87 0.00 2.35 1.32 0.11 49.35