---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-88754 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 615 13015 0 2409 15110
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:9a:d9:c9 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86206sec preferred_lft 86206sec
inet6 fe80::f816:3eff:fe9a:d9c9/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-88754) 12/05/24 _x86_64_ (4 CPU)
12:44:24 LINUX RESTART (4 CPU)
12:45:03 tps rtps wtps bread/s bwrtn/s
12:46:01 188.36 54.42 133.94 3383.14 21899.12
12:47:01 48.28 6.55 41.73 423.80 10606.77
Average: 117.13 30.08 87.05 1878.39 16157.26
12:45:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13410476 15227408 3014492 18.35 72688 1936512 1123628 6.43 1067964 1716224 110888
12:47:01 13426044 15554552 2998924 18.26 75692 2238560 758588 4.34 831908 1927044 101092
Average: 13418260 15390980 3006708 18.31 74190 2087536 941108 5.39 949936 1821634 105990
12:45:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 ens3 280.80 214.24 2450.15 49.10 0.00 0.00 0.00 0.00
12:46:01 lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00
12:47:01 ens3 746.86 466.36 2866.43 130.35 0.00 0.00 0.00 0.00
12:47:01 lo 3.52 3.52 1.88 1.88 0.00 0.00 0.00 0.00
Average: ens3 517.78 342.43 2661.82 90.41 0.00 0.00 0.00 0.00
Average: lo 2.19 2.19 1.00 1.00 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-88754) 12/05/24 _x86_64_ (4 CPU)
12:44:24 LINUX RESTART (4 CPU)
12:45:03 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 30.36 0.00 1.96 2.02 0.06 65.61
12:46:01 0 18.93 0.00 1.30 3.54 0.05 76.18
12:46:01 1 42.64 0.00 2.51 2.64 0.07 52.14
12:46:01 2 26.96 0.00 1.96 1.08 0.05 69.95
12:46:01 3 32.91 0.00 2.04 0.81 0.07 64.17
12:47:01 all 58.69 0.00 2.35 0.16 0.10 38.71
12:47:01 0 61.08 0.00 1.81 0.07 0.10 36.94
12:47:01 1 59.98 0.00 3.22 0.15 0.10 36.55
12:47:01 2 56.20 0.00 1.93 0.25 0.08 41.54
12:47:01 3 57.49 0.00 2.43 0.17 0.08 39.83
Average: all 44.74 0.00 2.16 1.07 0.08 51.96
Average: 0 40.35 0.00 1.56 1.78 0.08 56.24
Average: 1 51.45 0.00 2.87 1.38 0.09 44.23
Average: 2 41.75 0.00 1.95 0.66 0.07 55.58
Average: 3 45.40 0.00 2.24 0.48 0.08 51.80