---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-85089 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 652 12879 0 2507 15069
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:47:1f:59 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86139sec preferred_lft 86139sec
inet6 fe80::f816:3eff:fe47:1f59/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-85089) 11/19/24 _x86_64_ (4 CPU)
18:59:26 LINUX RESTART (4 CPU)
19:00:01 tps rtps wtps bread/s bwrtn/s
19:01:01 180.52 46.49 134.03 2732.48 34555.17
19:02:01 80.22 9.45 70.77 746.01 30914.18
19:03:02 111.28 4.12 107.17 251.96 19332.38
Average: 124.01 20.02 103.99 1243.48 28267.24
19:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
19:01:01 13566936 15313832 2858032 17.40 71404 1869696 1030332 5.90 947316 1685168 107848
19:02:01 12249632 14184112 4175336 25.42 77088 2045048 1976084 11.31 2157356 1775748 26628
19:03:02 12049208 14280040 4375760 26.64 79016 2333532 2456360 14.06 2123940 1998664 20816
Average: 12621925 14592661 3803043 23.15 75836 2082759 1820925 10.42 1742871 1819860 51764
19:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
19:01:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00
19:01:01 ens3 166.99 130.69 1677.87 35.83 0.00 0.00 0.00 0.00
19:02:01 lo 1.35 1.35 0.24 0.24 0.00 0.00 0.00 0.00
19:02:01 ens3 3973.40 2405.20 3203.32 1087.86 0.00 0.00 0.00 0.00
19:03:02 lo 6.20 6.20 1.14 1.14 0.00 0.00 0.00 0.00
19:03:02 ens3 1932.04 1427.25 2867.45 529.41 0.00 0.00 0.00 0.00
Average: lo 2.87 2.87 0.50 0.50 0.00 0.00 0.00 0.00
Average: ens3 2024.15 1321.05 2582.88 551.03 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-85089) 11/19/24 _x86_64_ (4 CPU)
18:59:26 LINUX RESTART (4 CPU)
19:00:01 CPU %user %nice %system %iowait %steal %idle
19:01:01 all 24.05 0.00 1.75 5.88 0.08 68.24
19:01:01 0 28.51 0.00 2.09 1.76 0.07 67.58
19:01:01 1 31.58 0.00 1.62 4.40 0.10 62.30
19:01:01 2 23.48 0.00 2.08 1.99 0.05 72.40
19:01:01 3 12.61 0.00 1.19 15.39 0.10 70.71
19:02:01 all 73.88 0.00 5.58 1.06 0.10 19.39
19:02:01 0 71.64 0.00 4.31 0.91 0.08 23.06
19:02:01 1 70.97 0.00 7.25 2.00 0.08 19.70
19:02:01 2 74.56 0.00 5.45 0.94 0.10 18.94
19:02:01 3 78.31 0.00 5.34 0.39 0.10 15.86
19:03:02 all 49.99 0.00 4.08 1.32 0.10 44.52
19:03:02 0 49.70 0.00 4.83 2.00 0.08 43.38
19:03:02 1 42.35 0.00 3.70 1.09 0.08 52.78
19:03:02 2 54.68 0.00 5.17 1.39 0.08 38.67
19:03:02 3 53.23 0.00 2.61 0.79 0.13 43.24
Average: all 49.27 0.00 3.80 2.76 0.09 44.08
Average: 0 49.90 0.00 3.74 1.56 0.08 44.73
Average: 1 48.28 0.00 4.19 2.50 0.09 44.94
Average: 2 50.89 0.00 4.23 1.44 0.08 43.36
Average: 3 48.03 0.00 3.04 5.52 0.11 43.29