---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-75983 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 619 12604 0 2815 15090
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:b3:06:0d brd ff:ff:ff:ff:ff:ff
inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86057sec preferred_lft 86057sec
inet6 fe80::f816:3eff:feb3:60d/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-75983) 10/12/24 _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 46.66 0.93 45.73 58.47 3871.22
00:02:01 40.29 1.35 38.94 68.52 3699.78
Average: 43.44 1.11 42.33 63.23 3785.79
00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:00:01 11686404 14083784 4738556 28.85 96308 2471156 1964260 11.24 2356988 2103012 24188
00:01:01 10756032 13239768 5668928 34.51 99324 2548820 2699792 15.45 3375176 2006848 9392
00:02:01 12907632 15453180 3517328 21.41 103228 2605976 836328 4.79 1198772 2036004 3116
Average: 11783356 14258911 4641604 28.26 99620 2541984 1833460 10.49 2310312 2048621 12232
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 384.73 359.46 658.56 142.12 0.00 0.00 0.00 0.00
00:02:01 lo 35.26 35.26 3.18 3.18 0.00 0.00 0.00 0.00
00:02:01 ens3 253.66 249.11 287.47 624.36 0.00 0.00 0.00 0.00
Average: lo 17.82 17.82 1.61 1.61 0.00 0.00 0.00 0.00
Average: ens3 319.26 304.34 473.14 383.15 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-75983) 10/12/24 _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 0.00 100.00
00:00:01 3 0.00 0.00 0.00 0.00 0.00 100.00
00:01:01 all 62.97 0.00 2.30 0.17 0.09 34.46
00:01:01 0 65.29 0.00 2.31 0.17 0.10 32.13
00:01:01 1 64.57 0.00 2.38 0.02 0.10 32.93
00:01:01 2 64.05 0.00 1.89 0.45 0.10 33.51
00:01:01 3 57.99 0.00 2.63 0.02 0.08 39.28
00:02:01 all 27.32 0.00 1.98 0.52 0.06 70.12
00:02:01 0 26.46 0.00 1.88 0.57 0.05 71.04
00:02:01 1 34.34 0.00 1.78 0.13 0.07 63.67
00:02:01 2 19.04 0.00 2.43 1.22 0.07 77.25
00:02:01 3 29.40 0.00 1.84 0.18 0.07 68.51
Average: all 45.13 0.00 2.14 0.34 0.08 52.30
Average: 0 45.89 0.00 2.10 0.37 0.08 51.57
Average: 1 49.41 0.00 2.08 0.07 0.08 48.36
Average: 2 41.55 0.00 2.16 0.84 0.08 55.37
Average: 3 43.68 0.00 2.24 0.10 0.08 53.91