---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-41068 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 623 13067 0 2348 15100
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:de:26:8a brd ff:ff:ff:ff:ff:ff
inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86186sec preferred_lft 86186sec
inet6 fe80::f816:3eff:fede:268a/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-41068) 09/23/24 _x86_64_ (4 CPU)
11:39:27 LINUX RESTART (4 CPU)
11:40:01 tps rtps wtps bread/s bwrtn/s
11:41:01 185.05 44.14 140.91 2690.62 42630.09
11:42:01 79.81 11.76 68.04 808.93 28609.40
Average: 132.43 27.95 104.47 1749.70 35619.16
11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:41:01 13583968 15353732 2841000 17.30 71948 1891408 1002040 5.73 901420 1709932 106676
11:42:01 12466628 14395452 3958340 24.10 77308 2039144 1850368 10.59 1940200 1774496 25944
Average: 13025298 14874592 3399670 20.70 74628 1965276 1426204 8.16 1420810 1742214 66310
11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:41:01 ens3 161.97 128.98 2048.97 30.85 0.00 0.00 0.00 0.00
11:41:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00
11:42:01 ens3 3465.54 2162.01 2520.95 974.59 0.00 0.00 0.00 0.00
11:42:01 lo 1.37 1.37 0.24 0.24 0.00 0.00 0.00 0.00
Average: ens3 1813.90 1145.58 2284.98 502.76 0.00 0.00 0.00 0.00
Average: lo 1.25 1.25 0.18 0.18 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41068) 09/23/24 _x86_64_ (4 CPU)
11:39:27 LINUX RESTART (4 CPU)
11:40:01 CPU %user %nice %system %iowait %steal %idle
11:41:01 all 24.24 0.00 1.76 7.35 0.07 66.58
11:41:01 0 10.74 0.00 1.14 13.63 0.05 74.44
11:41:01 1 19.84 0.00 1.36 3.05 0.07 75.69
11:41:01 2 15.43 0.00 1.62 8.49 0.05 74.41
11:41:01 3 50.95 0.00 2.91 4.24 0.10 41.80
11:42:01 all 74.72 0.00 5.66 1.52 0.13 17.97
11:42:01 0 75.68 0.00 5.68 1.46 0.13 17.04
11:42:01 1 76.35 0.00 6.37 1.54 0.12 15.63
11:42:01 2 74.11 0.00 4.33 2.63 0.13 18.80
11:42:01 3 72.72 0.00 6.27 0.44 0.13 20.44
Average: all 49.45 0.00 3.71 4.44 0.10 42.31
Average: 0 43.20 0.00 3.41 7.55 0.09 45.75
Average: 1 48.10 0.00 3.86 2.30 0.09 45.65
Average: 2 44.65 0.00 2.97 5.57 0.09 46.72
Average: 3 61.83 0.00 4.59 2.34 0.12 31.13