---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-76456 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 859 28271 0 3035 30868
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:d1:bb:32 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86091sec preferred_lft 86091sec
inet6 fe80::f816:3eff:fed1:bb32/64 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:f1:a7:db:06 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
inet6 fe80::42:f1ff:fea7:db06/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76456) 10/13/24 _x86_64_ (8 CPU)
11:09:05 LINUX RESTART (8 CPU)
11:10:02 tps rtps wtps bread/s bwrtn/s
11:11:01 139.56 26.77 112.79 1227.38 26643.17
11:12:01 108.05 9.28 98.77 512.58 28334.21
11:13:01 54.32 7.93 46.39 646.03 22571.44
11:14:01 49.51 1.47 48.04 100.65 33284.45
Average: 87.65 11.30 76.35 619.15 27712.73
11:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:11:01 29554568 31258584 3384644 10.28 78416 1929260 2181728 6.42 1333792 1747680 115292
11:12:01 28091596 30145832 4847616 14.72 86968 2260448 3281920 9.66 2526116 1994060 65464
11:13:01 26024564 28197032 6914648 20.99 90116 2371700 5089040 14.97 4549980 2008968 2396
11:14:01 28992984 31650524 3946228 11.98 93096 2847520 1432940 4.22 1366012 2227840 18792
Average: 28165928 30312993 4773284 14.49 87149 2352232 2996407 8.82 2443975 1994637 50486
11:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:11:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00
11:11:01 ens3 119.32 100.00 1459.48 23.30 0.00 0.00 0.00 0.00
11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:12:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00
11:12:01 ens3 366.41 273.40 4083.85 37.12 0.00 0.00 0.00 0.00
11:13:01 docker0 0.38 0.53 0.07 0.05 0.00 0.00 0.00 0.00
11:13:01 veth334f3dd 0.12 0.38 0.01 0.03 0.00 0.00 0.00 0.00
11:13:01 lo 17.73 17.73 8.43 8.43 0.00 0.00 0.00 0.00
11:13:01 veth4ff31c9 0.27 0.47 0.07 0.05 0.00 0.00 0.00 0.00
11:14:01 docker0 0.08 0.05 0.00 0.00 0.00 0.00 0.00 0.00
11:14:01 lo 1.72 1.72 0.14 0.14 0.00 0.00 0.00 0.00
11:14:01 ens3 932.11 683.34 7478.54 193.44 0.00 0.00 0.00 0.00
Average: docker0 0.12 0.15 0.02 0.01 0.00 0.00 0.00 0.00
Average: lo 5.15 5.15 2.18 2.18 0.00 0.00 0.00 0.00
Average: ens3 153.35 117.59 1615.85 31.27 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76456) 10/13/24 _x86_64_ (8 CPU)
11:09:05 LINUX RESTART (8 CPU)
11:10:02 CPU %user %nice %system %iowait %steal %idle
11:11:01 all 11.04 0.00 0.85 4.37 0.04 83.70
11:11:01 0 15.74 0.00 0.56 13.12 0.05 70.52
11:11:01 1 19.07 0.00 1.39 0.48 0.02 79.04
11:11:01 2 3.70 0.00 0.42 0.51 0.02 95.35
11:11:01 3 5.62 0.00 0.44 0.03 0.03 93.87
11:11:01 4 7.35 0.00 0.68 0.53 0.03 91.41
11:11:01 5 29.76 0.00 2.13 1.94 0.05 66.13
11:11:01 6 5.75 0.00 0.46 2.07 0.02 91.70
11:11:01 7 1.38 0.00 0.71 16.31 0.07 81.53
11:12:01 all 14.21 0.00 0.69 2.70 0.05 82.36
11:12:01 0 17.03 0.00 0.20 0.02 0.07 82.68
11:12:01 1 22.91 0.00 0.42 0.22 0.05 76.40
11:12:01 2 3.46 0.00 0.44 0.20 0.03 95.87
11:12:01 3 15.73 0.00 0.27 0.05 0.03 83.92
11:12:01 4 14.29 0.00 1.04 17.99 0.07 66.62
11:12:01 5 10.96 0.00 1.27 0.53 0.05 87.19
11:12:01 6 12.92 0.00 1.32 1.71 0.07 83.99
11:12:01 7 16.22 0.00 0.60 0.84 0.05 82.29
11:13:01 all 36.22 0.00 0.98 1.00 0.08 61.71
11:13:01 0 33.42 0.00 1.16 0.03 0.07 65.32
11:13:01 1 38.05 0.00 1.00 3.43 0.08 57.44
11:13:01 2 43.79 0.00 1.00 0.23 0.10 54.87
11:13:01 3 30.75 0.00 0.94 0.07 0.08 68.16
11:13:01 4 27.73 0.00 0.92 2.46 0.07 68.83
11:13:01 5 35.58 0.00 1.12 0.17 0.08 63.05
11:13:01 6 45.65 0.00 0.97 0.35 0.10 52.93
11:13:01 7 34.83 0.00 0.74 1.32 0.07 63.05
11:14:01 all 9.93 0.00 1.01 1.49 0.03 87.54
11:14:01 0 8.32 0.00 1.22 1.25 0.03 89.19
11:14:01 1 21.42 0.00 0.78 4.96 0.03 72.81
11:14:01 2 9.93 0.00 0.95 0.10 0.05 88.97
11:14:01 3 8.33 0.00 1.55 0.00 0.03 90.09
11:14:01 4 14.12 0.00 1.25 0.80 0.05 83.78
11:14:01 5 4.09 0.00 0.58 0.00 0.02 95.31
11:14:01 6 1.64 0.00 0.87 4.78 0.03 92.68
11:14:01 7 11.66 0.00 0.85 0.02 0.02 87.46
Average: all 17.87 0.00 0.88 2.38 0.05 78.82
Average: 0 18.61 0.00 0.78 3.57 0.05 76.98
Average: 1 25.39 0.00 0.90 2.28 0.05 71.40
Average: 2 15.29 0.00 0.71 0.26 0.05 83.69
Average: 3 15.12 0.00 0.80 0.04 0.05 84.00
Average: 4 15.90 0.00 0.97 5.45 0.05 77.62
Average: 5 20.02 0.00 1.27 0.65 0.05 78.01
Average: 6 16.54 0.00 0.91 2.23 0.05 80.28
Average: 7 16.08 0.00 0.73 4.57 0.05 78.57