---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-74151 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 8.6G 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 558 13028 0 2453 15158
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:3e:a1:a8 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86217sec preferred_lft 86217sec
inet6 fe80::f816:3eff:fe3e:a1a8/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74151) 10/03/24 _x86_64_ (4 CPU)
18:58:07 LINUX RESTART (4 CPU)
18:59:01 tps rtps wtps bread/s bwrtn/s
19:00:01 307.67 32.58 275.09 2102.18 19371.70
19:01:01 95.97 11.26 84.70 502.72 11888.69
Average: 201.82 21.92 179.90 1302.45 15630.19
18:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
19:00:01 12396280 14340100 4028680 24.53 81544 2047800 1917276 10.97 1931888 1846504 57188
19:01:01 13349572 15530892 3075388 18.72 90748 2268152 780272 4.47 845548 1969460 26560
Average: 12872926 14935496 3552034 21.63 86146 2157976 1348774 7.72 1388718 1907982 41874
18:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
19:00:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00
19:00:01 ens3 312.05 271.40 3177.79 48.54 0.00 0.00 0.00 0.00
19:01:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00
19:01:01 ens3 266.87 215.43 1602.04 48.19 0.00 0.00 0.00 0.00
Average: lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00
Average: ens3 289.46 243.42 2389.91 48.36 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-74151) 10/03/24 _x86_64_ (4 CPU)
18:58:07 LINUX RESTART (4 CPU)
18:59:01 CPU %user %nice %system %iowait %steal %idle
19:00:01 all 37.13 0.00 2.16 3.68 0.09 56.94
19:00:01 0 33.76 0.00 1.63 0.89 0.10 63.63
19:00:01 1 40.17 0.00 3.12 3.86 0.08 52.77
19:00:01 2 40.20 0.00 2.00 3.85 0.10 53.85
19:00:01 3 34.39 0.00 1.88 6.14 0.08 57.51
19:01:01 all 42.29 0.00 1.76 1.27 0.08 54.60
19:01:01 0 29.09 0.00 1.57 1.43 0.07 67.84
19:01:01 1 53.54 0.00 1.29 0.43 0.08 44.65
19:01:01 2 34.19 0.00 1.98 2.58 0.07 61.17
19:01:01 3 52.51 0.00 2.20 0.62 0.12 44.55
Average: all 39.72 0.00 1.96 2.47 0.09 55.76
Average: 0 31.41 0.00 1.60 1.16 0.08 65.74
Average: 1 46.85 0.00 2.21 2.15 0.08 48.71
Average: 2 37.18 0.00 1.99 3.21 0.08 57.53
Average: 3 43.45 0.00 2.04 3.38 0.10 51.03