---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-81784 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 626 13013 0 2399 15098
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:a7:4f:72 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86181sec preferred_lft 86181sec
inet6 fe80::f816:3eff:fea7:4f72/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81784) 11/05/24 _x86_64_ (4 CPU)
15:16:25 LINUX RESTART (4 CPU)
15:17:01 tps rtps wtps bread/s bwrtn/s
15:18:01 183.39 46.01 137.38 2719.01 31108.28
15:19:01 71.74 9.98 61.76 740.01 27896.55
Average: 127.56 28.00 99.57 1729.51 29502.42
15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
15:18:01 13581972 15331160 2842988 17.31 73340 1868688 1050380 6.01 924156 1687312 108332
15:19:01 11687968 13600172 4736992 28.84 75284 2025612 2695504 15.43 2728560 1763800 1660
Average: 12634970 14465666 3789990 23.07 74312 1947150 1872942 10.72 1826358 1725556 54996
15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
15:18:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00
15:18:01 ens3 149.28 133.08 1624.63 34.45 0.00 0.00 0.00 0.00
15:19:01 lo 22.40 22.40 27.52 27.52 0.00 0.00 0.00 0.00
15:19:01 ens3 347.66 268.32 2228.65 83.69 0.00 0.00 0.00 0.00
Average: lo 11.66 11.66 13.81 13.81 0.00 0.00 0.00 0.00
Average: ens3 248.47 200.70 1926.64 59.07 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81784) 11/05/24 _x86_64_ (4 CPU)
15:16:25 LINUX RESTART (4 CPU)
15:17:01 CPU %user %nice %system %iowait %steal %idle
15:18:01 all 24.62 0.00 1.90 5.36 0.07 68.06
15:18:01 0 30.93 0.00 2.09 7.26 0.10 59.62
15:18:01 1 28.59 0.00 2.13 3.48 0.07 65.73
15:18:01 2 16.66 0.00 1.34 8.36 0.05 73.58
15:18:01 3 22.27 0.00 2.04 2.33 0.07 73.30
15:19:01 all 64.51 0.00 1.54 0.97 0.08 32.90
15:19:01 0 63.13 0.00 1.68 0.27 0.08 34.84
15:19:01 1 63.45 0.00 1.39 0.27 0.07 34.82
15:19:01 2 65.43 0.00 1.73 1.59 0.08 31.17
15:19:01 3 66.01 0.00 1.36 1.76 0.07 30.80
Average: all 44.55 0.00 1.72 3.17 0.07 50.49
Average: 0 46.99 0.00 1.88 3.77 0.09 47.26
Average: 1 46.01 0.00 1.76 1.88 0.07 50.28
Average: 2 41.03 0.00 1.53 4.98 0.07 52.39
Average: 3 44.14 0.00 1.70 2.04 0.07 52.05