---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-12883 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8
On-line CPU(s) list: 0-7
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 8
NUMA node(s): 1
Vendor ID: AuthenticAMD
CPU family: 23
Model: 49
Model name: AMD EPYC-Rome Processor
Stepping: 0
CPU MHz: 2799.998
BogoMIPS: 5599.99
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): 0-7
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:
8
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 16G 0 16G 0% /dev
tmpfs 3.2G 708K 3.2G 1% /run
/dev/vda1 155G 11G 145G 7% /
tmpfs 16G 0 16G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 16G 0 16G 0% /sys/fs/cgroup
/dev/vda15 105M 4.4M 100M 5% /boot/efi
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 32167 856 28967 0 2342 30882
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:58:0f:33 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86162sec preferred_lft 86162sec
inet6 fe80::f816:3eff:fe58:f33/64 scope link
valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default
link/ether 02:42:87:38:8d:a0 brd ff:ff:ff:ff:ff:ff
inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12883) 04/03/25 _x86_64_ (8 CPU)
09:00:21 LINUX RESTART (8 CPU)
09:01:01 tps rtps wtps bread/s bwrtn/s
09:02:01 110.13 18.21 91.92 376.34 29454.02
09:03:01 129.98 8.83 121.15 507.38 36268.09
09:04:01 39.11 1.77 37.34 86.12 23901.22
Average: 93.07 9.60 83.47 323.28 29874.44
09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:02:01 30080856 31725344 2858364 8.68 76396 1873196 1351244 3.98 833472 1722452 220024
09:03:01 28204268 30059384 4734952 14.37 88184 2062804 3308468 9.73 2557472 1850976 6496
09:04:01 29725068 31685140 3214152 9.76 91244 2163656 1384960 4.07 963736 1927424 99492
Average: 29336731 31156623 3602489 10.94 85275 2033219 2014891 5.93 1451560 1833617 108671
09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:02:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00
09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:02:01 ens3 155.49 106.42 1182.38 19.45 0.00 0.00 0.00 0.00
09:03:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00
09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:03:01 ens3 494.82 355.22 2746.80 83.45 0.00 0.00 0.00 0.00
09:04:01 lo 4.85 4.85 0.46 0.46 0.00 0.00 0.00 0.00
09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:04:01 ens3 246.04 167.62 304.91 62.89 0.00 0.00 0.00 0.00
Average: lo 2.19 2.19 0.22 0.22 0.00 0.00 0.00 0.00
Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 298.78 209.75 1411.36 55.26 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12883) 04/03/25 _x86_64_ (8 CPU)
09:00:21 LINUX RESTART (8 CPU)
09:01:01 CPU %user %nice %system %iowait %steal %idle
09:02:01 all 9.30 0.00 0.69 3.29 0.03 86.68
09:02:01 0 5.32 0.00 0.53 0.05 0.02 94.08
09:02:01 1 6.70 0.00 0.42 0.30 0.07 92.51
09:02:01 2 2.54 0.00 0.18 0.10 0.02 97.16
09:02:01 3 3.00 0.00 0.18 0.80 0.00 96.02
09:02:01 4 4.37 0.00 0.47 0.20 0.00 94.97
09:02:01 5 24.47 0.00 1.37 2.78 0.05 71.33
09:02:01 6 12.05 0.00 0.82 0.23 0.03 86.87
09:02:01 7 16.05 0.00 1.52 21.96 0.07 60.40
09:03:01 all 27.26 0.00 1.09 1.58 0.06 70.00
09:03:01 0 41.01 0.00 2.10 0.50 0.08 56.31
09:03:01 1 29.03 0.00 1.45 2.15 0.07 67.30
09:03:01 2 18.67 0.00 0.70 0.28 0.05 80.29
09:03:01 3 23.75 0.00 0.65 0.02 0.07 75.52
09:03:01 4 33.89 0.00 0.65 0.02 0.07 65.37
09:03:01 5 21.60 0.00 0.98 1.03 0.05 76.33
09:03:01 6 24.24 0.00 1.29 0.07 0.08 74.32
09:03:01 7 25.93 0.00 0.92 8.61 0.05 64.49
09:04:01 all 23.20 0.00 0.98 1.24 0.05 74.52
09:04:01 0 23.85 0.00 1.02 0.00 0.03 75.10
09:04:01 1 31.53 0.00 1.27 0.25 0.05 66.90
09:04:01 2 26.15 0.00 1.30 0.20 0.05 72.30
09:04:01 3 15.91 0.00 0.82 0.00 0.03 83.24
09:04:01 4 20.27 0.00 0.78 0.02 0.03 78.89
09:04:01 5 20.43 0.00 0.92 0.08 0.05 78.52
09:04:01 6 27.34 0.00 0.87 0.34 0.07 71.39
09:04:01 7 20.17 0.00 0.89 9.04 0.05 69.85
Average: all 19.92 0.00 0.92 2.04 0.05 77.07
Average: 0 23.39 0.00 1.22 0.18 0.04 75.16
Average: 1 22.42 0.00 1.05 0.90 0.06 75.57
Average: 2 15.79 0.00 0.73 0.19 0.04 83.25
Average: 3 14.20 0.00 0.55 0.27 0.03 84.95
Average: 4 19.51 0.00 0.63 0.08 0.03 79.75
Average: 5 22.17 0.00 1.09 1.30 0.05 75.39
Average: 6 21.20 0.00 1.00 0.21 0.06 77.53
Average: 7 20.72 0.00 1.11 13.20 0.06 64.92