---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-77888 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 582 13022 0 2435 15143
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:5b:50:dc brd ff:ff:ff:ff:ff:ff
inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86193sec preferred_lft 86193sec
inet6 fe80::f816:3eff:fe5b:50dc/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-77888) 10/19/24 _x86_64_ (4 CPU)
12:44:26 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:01 187.72 48.63 139.09 3088.69 32873.72
12:47:01 62.21 8.13 54.07 528.31 28876.79
Average: 124.96 28.38 96.58 1808.50 30875.25
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13473628 15268876 2951340 17.97 71828 1916508 1020932 5.84 998712 1725552 110524
12:47:01 13164820 15311716 3260148 19.85 75172 2257824 994884 5.69 1048088 1970516 178244
Average: 13319224 15290296 3105744 18.91 73500 2087166 1007908 5.77 1023400 1848034 144384
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00
12:46:01 ens3 203.82 165.66 2272.23 35.98 0.00 0.00 0.00 0.00
12:47:01 lo 3.52 3.52 1.87 1.87 0.00 0.00 0.00 0.00
12:47:01 ens3 643.41 438.38 3001.81 144.15 0.00 0.00 0.00 0.00
Average: lo 2.29 2.29 0.99 0.99 0.00 0.00 0.00 0.00
Average: ens3 423.61 302.02 2637.02 90.07 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77888) 10/19/24 _x86_64_ (4 CPU)
12:44:26 LINUX RESTART (4 CPU)
12:45:01 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 25.65 0.00 1.78 5.24 0.07 67.25
12:46:01 0 17.81 0.00 1.70 1.90 0.05 78.53
12:46:01 1 25.50 0.00 1.73 2.05 0.10 70.63
12:46:01 2 24.16 0.00 1.91 8.11 0.07 65.76
12:46:01 3 35.15 0.00 1.79 8.90 0.08 54.08
12:47:01 all 47.74 0.00 1.94 1.63 0.10 48.59
12:47:01 0 51.26 0.00 1.66 3.87 0.08 43.14
12:47:01 1 44.88 0.00 1.33 0.82 0.10 52.87
12:47:01 2 52.03 0.00 2.66 1.17 0.08 44.05
12:47:01 3 42.77 0.00 2.13 0.67 0.10 54.33
Average: all 36.68 0.00 1.86 3.44 0.08 57.93
Average: 0 34.51 0.00 1.68 2.88 0.07 60.87
Average: 1 35.19 0.00 1.53 1.44 0.10 61.75
Average: 2 38.08 0.00 2.28 4.64 0.08 54.92
Average: 3 38.95 0.00 1.96 4.79 0.09 54.21