---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-84918 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: 2800.000
BogoMIPS: 5600.00
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 583 13112 0 2344 15141
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:6c:f7:86 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86167sec preferred_lft 86167sec
inet6 fe80::f816:3eff:fe6c:f786/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84918) 11/19/24 _x86_64_ (4 CPU)
08:56:16 LINUX RESTART (4 CPU)
08:57:02 tps rtps wtps bread/s bwrtn/s
08:58:01 178.35 47.09 131.26 2776.28 28706.74
08:59:01 65.89 9.28 56.61 744.81 20414.86
09:00:01 39.55 1.42 38.14 99.43 20829.72
Average: 94.13 19.11 75.02 1198.10 23287.17
08:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:58:01 13382120 15191980 3042848 18.53 72992 1928664 1064912 6.09 1066044 1744248 96672
08:59:01 12395136 14328224 4029832 24.53 77164 2043360 1914484 10.96 2007836 1776364 23724
09:00:01 13430672 15507396 2994296 18.23 80832 2181208 795028 4.55 857804 1891992 20804
Average: 13069309 15009200 3355659 20.43 76996 2051077 1258141 7.20 1310561 1804201 47067
08:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:58:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00
08:58:01 ens3 248.36 194.21 2663.31 47.32 0.00 0.00 0.00 0.00
08:59:01 lo 1.43 1.43 0.25 0.25 0.00 0.00 0.00 0.00
08:59:01 ens3 3378.45 1888.34 1937.05 860.86 0.00 0.00 0.00 0.00
09:00:01 lo 6.55 6.55 1.17 1.17 0.00 0.00 0.00 0.00
09:00:01 ens3 1871.71 1173.06 719.52 527.08 0.00 0.00 0.00 0.00
Average: lo 2.92 2.92 0.50 0.50 0.00 0.00 0.00 0.00
Average: ens3 1841.60 1090.13 1768.31 480.81 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84918) 11/19/24 _x86_64_ (4 CPU)
08:56:16 LINUX RESTART (4 CPU)
08:57:02 CPU %user %nice %system %iowait %steal %idle
08:58:01 all 25.02 0.00 1.87 3.62 0.07 69.41
08:58:01 0 19.07 0.00 1.12 0.56 0.07 79.18
08:58:01 1 38.99 0.00 2.48 7.95 0.07 50.51
08:58:01 2 24.01 0.00 1.85 1.68 0.07 72.38
08:58:01 3 18.07 0.00 2.03 4.33 0.09 75.49
08:59:01 all 75.36 0.00 6.38 0.45 0.12 17.69
08:59:01 0 74.18 0.00 6.40 0.20 0.12 19.10
08:59:01 1 72.56 0.00 6.98 0.25 0.13 20.07
08:59:01 2 79.21 0.00 5.06 0.08 0.13 15.52
08:59:01 3 75.47 0.00 7.08 1.26 0.12 16.08
09:00:01 all 36.89 0.00 3.84 0.68 0.08 58.51
09:00:01 0 43.76 0.00 3.79 0.15 0.08 52.21
09:00:01 1 37.01 0.00 3.99 0.17 0.07 58.77
09:00:01 2 39.61 0.00 3.41 0.07 0.08 56.83
09:00:01 3 27.17 0.00 4.17 2.38 0.05 66.23
Average: all 45.87 0.00 4.04 1.57 0.09 48.43
Average: 0 45.81 0.00 3.79 0.30 0.09 50.01
Average: 1 49.57 0.00 4.49 2.75 0.09 43.09
Average: 2 47.73 0.00 3.45 0.61 0.10 48.12
Average: 3 40.34 0.00 4.44 2.64 0.08 52.49