---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-75718 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 8.6G 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 584 13018 0 2436 15140
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:ba:0d:55 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86180sec preferred_lft 86180sec
inet6 fe80::f816:3eff:feba:d55/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-75718) 10/10/24 _x86_64_ (4 CPU)
12:45:22 LINUX RESTART (4 CPU)
12:46:02 tps rtps wtps bread/s bwrtn/s
12:47:00 137.71 48.47 89.24 2810.64 28012.20
12:48:01 119.01 14.74 104.28 883.27 33478.18
Average: 128.20 31.32 96.88 1830.89 30790.73
12:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:47:00 13767912 15467428 2657056 16.18 68232 1826940 927340 5.31 782808 1649436 229024
12:48:01 13238044 15313376 3186924 19.40 75052 2186888 1000416 5.73 1031192 1913288 174276
Average: 13502978 15390402 2921990 17.79 71642 2006914 963878 5.52 907000 1781362 201650
12:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:47:00 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00
12:47:00 ens3 127.15 82.90 1223.06 27.57 0.00 0.00 0.00 0.00
12:48:01 lo 3.43 3.43 1.84 1.84 0.00 0.00 0.00 0.00
12:48:01 ens3 562.27 417.49 3080.04 120.06 0.00 0.00 0.00 0.00
Average: lo 2.47 2.47 1.01 1.01 0.00 0.00 0.00 0.00
Average: ens3 348.33 252.98 2167.02 74.58 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-75718) 10/10/24 _x86_64_ (4 CPU)
12:45:22 LINUX RESTART (4 CPU)
12:46:02 CPU %user %nice %system %iowait %steal %idle
12:47:00 all 22.29 0.00 1.65 4.61 0.06 71.38
12:47:00 0 32.89 0.00 2.08 1.72 0.07 63.25
12:47:00 1 14.45 0.00 1.50 0.44 0.05 83.56
12:47:00 2 22.46 0.00 1.33 5.38 0.05 70.78
12:47:00 3 19.37 0.00 1.72 10.92 0.07 67.93
12:48:01 all 51.74 0.00 2.44 3.05 0.10 42.67
12:48:01 0 50.40 0.00 2.97 2.31 0.12 44.19
12:48:01 1 53.27 0.00 2.53 0.87 0.10 43.23
12:48:01 2 49.77 0.00 2.02 7.65 0.12 40.44
12:48:01 3 53.53 0.00 2.24 1.36 0.08 42.79
Average: all 37.19 0.00 2.05 3.83 0.08 56.85
Average: 0 41.78 0.00 2.53 2.02 0.09 53.58
Average: 1 34.15 0.00 2.02 0.66 0.08 63.10
Average: 2 36.30 0.00 1.68 6.53 0.08 55.41
Average: 3 36.54 0.00 1.98 6.12 0.08 55.29