---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-89006 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 583 13046 0 2409 15141
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:3c:79:1d brd ff:ff:ff:ff:ff:ff
inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86153sec preferred_lft 86153sec
inet6 fe80::f816:3eff:fe3c:791d/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-89006) 12/06/24 _x86_64_ (4 CPU)
12:45:08 tps rtps wtps bread/s bwrtn/s
12:46:01 348.68 135.97 212.71 7329.16 53609.66
12:47:01 162.04 43.38 118.66 2516.38 19795.63
12:48:01 36.18 3.53 32.64 243.03 16016.40
Average: 175.58 57.93 117.65 3202.64 28845.72
12:45:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 14056420 15509460 2368548 14.42 49504 1613196 849616 4.86 725776 1446652 94060
12:47:01 12842028 14667128 3582940 21.81 73520 1942784 1582164 9.05 1635296 1713052 53220
12:48:01 13145664 15265528 3279304 19.97 75452 2230408 999872 5.72 1099296 1935512 38708
Average: 13348037 15147372 3076931 18.73 66159 1928796 1143884 6.55 1153456 1698405 61996
12:45:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 3.09 3.09 0.30 0.30 0.00 0.00 0.00 0.00
12:46:01 ens3 485.97 291.08 1805.07 83.33 0.00 0.00 0.00 0.00
12:47:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00
12:47:01 ens3 330.23 252.21 1819.00 66.06 0.00 0.00 0.00 0.00
12:48:01 lo 3.62 3.62 1.89 1.89 0.00 0.00 0.00 0.00
12:48:01 ens3 537.49 353.87 2752.31 103.92 0.00 0.00 0.00 0.00
Average: lo 2.46 2.46 0.77 0.77 0.00 0.00 0.00 0.00
Average: ens3 449.83 299.38 2138.40 84.48 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89006) 12/06/24 _x86_64_ (4 CPU)
12:45:08 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 19.31 0.00 2.76 11.42 0.07 66.45
12:46:01 0 17.88 0.00 3.05 2.22 0.06 76.80
12:46:01 1 25.12 0.00 2.43 15.90 0.08 56.47
12:46:01 2 12.08 0.00 3.38 17.82 0.08 66.65
12:46:01 3 22.18 0.00 2.15 9.76 0.04 65.88
12:47:01 all 37.71 0.00 2.01 2.97 0.09 57.22
12:47:01 0 43.03 0.00 2.06 1.87 0.10 52.94
12:47:01 1 42.67 0.00 1.74 2.96 0.08 52.54
12:47:01 2 33.92 0.00 2.39 6.69 0.08 56.92
12:47:01 3 31.21 0.00 1.84 0.34 0.08 66.53
12:48:01 all 37.78 0.00 1.54 1.59 0.09 59.01
12:48:01 0 29.26 0.00 1.50 5.70 0.10 63.43
12:48:01 1 42.24 0.00 1.18 0.24 0.10 56.24
12:48:01 2 37.49 0.00 2.39 0.42 0.11 59.59
12:48:01 3 41.95 0.00 1.16 0.03 0.07 56.79
Average: all 32.03 0.00 2.08 5.12 0.08 60.68
Average: 0 30.57 0.00 2.18 3.28 0.09 63.89
Average: 1 37.10 0.00 1.76 6.04 0.09 55.01
Average: 2 28.32 0.00 2.70 8.04 0.09 60.85
Average: 3 32.12 0.00 1.70 3.13 0.06 62.98