---> uname -a:
Linux prd-ubuntu1804-docker-v1-8c-8g-98909 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: 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): 0-7
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 865 28286 0 3014 30864
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:e3:1f:41 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86192sec preferred_lft 86192sec
inet6 fe80::f816:3eff:fee3:1f41/64 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 02:42:8a:05:0f:80 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-v1-8c-8g-98909) 01/18/25 _x86_64_ (8 CPU)
16:53:25 LINUX RESTART (8 CPU)
16:54:02 tps rtps wtps bread/s bwrtn/s
16:55:01 205.37 35.89 169.48 983.97 29998.71
16:56:01 166.82 28.99 137.83 2394.14 44022.52
Average: 185.93 32.41 153.52 1695.09 37070.70
16:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
16:55:01 29848560 31488612 3090660 9.38 75560 1869920 1995648 5.87 1072376 1712576 174216
16:56:01 28703564 31310664 4235656 12.86 87548 2805184 1664696 4.90 1482716 2411316 394804
Average: 29276062 31399638 3663158 11.12 81554 2337552 1830172 5.38 1277546 2061946 284510
16:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
16:55:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00
16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:55:01 ens3 119.30 85.66 1222.60 29.98 0.00 0.00 0.00 0.00
16:56:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00
16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:56:01 ens3 1339.08 1003.90 8337.45 240.41 0.00 0.00 0.00 0.00
Average: lo 1.18 1.18 0.13 0.13 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 734.42 548.71 4810.50 136.09 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-98909) 01/18/25 _x86_64_ (8 CPU)
16:53:25 LINUX RESTART (8 CPU)
16:54:02 CPU %user %nice %system %iowait %steal %idle
16:55:01 all 11.77 0.00 0.80 2.92 0.04 84.46
16:55:01 0 4.23 0.00 0.54 1.90 0.02 93.31
16:55:01 1 25.51 0.00 1.61 1.92 0.08 70.87
16:55:01 2 2.90 0.00 0.32 10.71 0.02 86.05
16:55:01 3 14.07 0.00 0.78 0.49 0.05 84.61
16:55:01 4 14.63 0.00 1.14 1.21 0.03 82.99
16:55:01 5 17.77 0.00 0.95 6.57 0.07 74.63
16:55:01 6 8.26 0.00 0.58 0.48 0.03 90.65
16:55:01 7 6.85 0.00 0.49 0.05 0.03 92.57
16:56:01 all 21.50 0.00 1.67 1.87 0.07 74.90
16:56:01 0 18.95 0.00 1.19 0.02 0.07 79.78
16:56:01 1 21.58 0.00 2.82 1.04 0.08 74.48
16:56:01 2 15.64 0.00 2.06 9.23 0.08 72.99
16:56:01 3 27.31 0.00 1.88 0.84 0.08 69.89
16:56:01 4 16.11 0.00 1.12 2.02 0.05 80.70
16:56:01 5 35.73 0.00 0.89 0.00 0.10 63.28
16:56:01 6 11.04 0.00 0.95 0.13 0.05 87.82
16:56:01 7 25.66 0.00 2.45 1.69 0.10 70.10
Average: all 16.67 0.00 1.24 2.39 0.06 79.64
Average: 0 11.64 0.00 0.87 0.95 0.04 86.50
Average: 1 23.53 0.00 2.22 1.48 0.08 72.69
Average: 2 9.31 0.00 1.20 9.97 0.05 79.48
Average: 3 20.73 0.00 1.33 0.67 0.07 77.20
Average: 4 15.37 0.00 1.13 1.62 0.04 81.84
Average: 5 26.82 0.00 0.92 3.26 0.08 68.91
Average: 6 9.67 0.00 0.77 0.30 0.04 89.22
Average: 7 16.32 0.00 1.48 0.88 0.07 81.26