---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-82808 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 9.2G 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 609 12354 0 3075 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:24:45:ec brd ff:ff:ff:ff:ff:ff
inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86167sec preferred_lft 86167sec
inet6 fe80::f816:3eff:fe24:45ec/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-82808) 11/10/24 _x86_64_ (4 CPU)
15:36:26 LINUX RESTART (4 CPU)
15:37:01 tps rtps wtps bread/s bwrtn/s
15:38:01 146.49 28.38 118.11 2143.91 39304.38
15:39:01 152.81 20.16 132.64 680.82 20828.13
15:40:01 65.09 1.55 63.54 71.85 21180.87
Average: 121.46 16.70 104.77 965.53 27104.46
15:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
15:38:01 13932004 15611176 2492964 15.18 68936 1806876 788816 4.51 639496 1635992 105272
15:39:01 12490000 14831864 3934968 23.96 88068 2430620 1330408 7.61 1486936 2185208 143104
15:40:01 12664752 15475968 3760216 22.89 93644 2882948 846952 4.85 1237892 2244512 15688
Average: 13028919 15306336 3396049 20.68 83549 2373481 988725 5.66 1121441 2021904 88021
15:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
15:38:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00
15:38:01 ens3 99.78 72.54 1040.75 23.98 0.00 0.00 0.00 0.00
15:39:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00
15:39:01 ens3 647.14 542.56 7600.48 81.65 0.00 0.00 0.00 0.00
15:40:01 lo 19.86 19.86 1.79 1.79 0.00 0.00 0.00 0.00
15:40:01 ens3 292.38 288.84 784.02 2463.10 0.00 0.00 0.00 0.00
Average: lo 7.07 7.07 0.64 0.64 0.00 0.00 0.00 0.00
Average: ens3 346.44 301.31 3141.75 856.25 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82808) 11/10/24 _x86_64_ (4 CPU)
15:36:26 LINUX RESTART (4 CPU)
15:37:01 CPU %user %nice %system %iowait %steal %idle
15:38:01 all 15.62 0.00 1.42 4.17 0.05 78.74
15:38:01 0 9.03 0.00 0.88 0.90 0.02 89.17
15:38:01 1 16.96 0.00 1.49 7.23 0.07 74.25
15:38:01 2 17.62 0.00 1.69 1.69 0.05 78.95
15:38:01 3 18.86 0.00 1.64 6.86 0.05 72.60
15:39:01 all 38.91 0.00 2.41 0.64 0.10 57.94
15:39:01 0 44.03 0.00 2.29 0.30 0.10 53.27
15:39:01 1 39.22 0.00 2.09 0.62 0.10 57.97
15:39:01 2 38.07 0.00 2.95 0.65 0.12 58.21
15:39:01 3 34.30 0.00 2.34 1.00 0.10 62.25
15:40:01 all 30.06 0.00 2.16 1.02 0.08 66.68
15:40:01 0 42.62 0.00 3.12 0.15 0.10 54.01
15:40:01 1 28.75 0.00 1.84 1.04 0.05 68.32
15:40:01 2 21.38 0.00 1.91 0.05 0.08 76.57
15:40:01 3 27.46 0.00 1.80 2.85 0.07 67.82
Average: all 28.19 0.00 2.00 1.94 0.08 67.79
Average: 0 31.87 0.00 2.10 0.45 0.07 65.51
Average: 1 28.33 0.00 1.81 2.96 0.07 66.84
Average: 2 25.68 0.00 2.18 0.80 0.08 71.26
Average: 3 26.87 0.00 1.92 3.58 0.07 67.56