---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-7500 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 15G 141G 10% /
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 894 24629 0 6643 30817
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:63:68:8c brd ff:ff:ff:ff:ff:ff
inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86093sec preferred_lft 86093sec
inet6 fe80::f816:3eff:fe63:688c/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:d9:12:d2:01 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:d9ff:fe12:d201/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7500) 03/12/25 _x86_64_ (8 CPU)
07:40:18 LINUX RESTART (8 CPU)
07:41:02 tps rtps wtps bread/s bwrtn/s
07:42:01 170.82 24.05 146.77 2408.81 34327.20
07:43:01 590.62 3.27 587.35 451.79 188641.76
07:44:01 144.39 0.42 143.98 44.26 38488.65
07:45:01 83.97 0.75 83.22 28.40 22376.27
Average: 247.77 7.05 240.72 726.31 71111.71
07:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:42:01 27157108 31554484 5782112 17.55 97252 4536940 2370860 6.98 1048548 4313480 2729192
07:43:01 24093408 30343544 8845812 26.85 144424 6232160 7863852 23.14 2439852 5793436 1104
07:44:01 22772456 29344896 10166764 30.87 174552 6486288 9440272 27.78 3533976 5958792 2924
07:45:01 25202924 31536784 7736296 23.49 175912 6240852 1655524 4.87 1398284 5746360 8116
Average: 24806474 30694927 8132746 24.69 148035 5874060 5332627 15.69 2105165 5453017 685334
07:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:42:01 lo 16.13 16.13 1.60 1.60 0.00 0.00 0.00 0.00
07:42:01 ens3 1595.22 872.55 32884.21 73.90 0.00 0.00 0.00 0.00
07:43:01 veth5ea885f 1.33 1.92 0.15 0.18 0.00 0.00 0.00 0.00
07:43:01 veth01e0d81 0.45 0.68 0.03 0.04 0.00 0.00 0.00 0.00
07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:43:01 veth15ccbd0 0.05 0.27 0.00 0.02 0.00 0.00 0.00 0.00
07:44:01 veth5ea885f 3.70 4.38 0.65 0.71 0.00 0.00 0.00 0.00
07:44:01 veth01e0d81 1.55 1.55 2.44 2.85 0.00 0.00 0.00 0.00
07:44:01 docker0 25.51 36.08 2.75 293.05 0.00 0.00 0.00 0.00
07:44:01 veth15ccbd0 0.52 0.57 0.05 1.16 0.00 0.00 0.00 0.00
07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:45:01 lo 26.40 26.40 2.49 2.49 0.00 0.00 0.00 0.00
07:45:01 ens3 2282.84 1288.55 37946.08 174.20 0.00 0.00 0.00 0.00
Average: docker0 6.40 9.06 0.69 73.57 0.00 0.00 0.00 0.00
Average: lo 5.64 5.64 0.54 0.54 0.00 0.00 0.00 0.00
Average: ens3 494.93 271.96 9319.06 26.41 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7500) 03/12/25 _x86_64_ (8 CPU)
07:40:18 LINUX RESTART (8 CPU)
07:41:02 CPU %user %nice %system %iowait %steal %idle
07:42:01 all 14.06 0.00 3.53 2.66 0.04 79.71
07:42:01 0 6.20 0.00 3.17 0.27 0.02 90.34
07:42:01 1 16.55 0.00 3.74 0.85 0.05 78.80
07:42:01 2 24.08 0.00 3.62 4.91 0.07 67.33
07:42:01 3 8.69 0.00 3.22 0.77 0.05 87.27
07:42:01 4 27.75 0.00 4.00 1.93 0.07 66.25
07:42:01 5 14.25 0.00 3.49 0.49 0.03 81.74
07:42:01 6 5.90 0.00 4.02 10.86 0.03 79.19
07:42:01 7 9.08 0.00 2.93 1.26 0.05 86.68
07:43:01 all 23.44 0.00 6.25 9.69 0.08 60.55
07:43:01 0 23.30 0.00 5.67 3.91 0.07 67.05
07:43:01 1 21.20 0.00 5.82 5.01 0.05 67.92
07:43:01 2 22.51 0.00 6.26 2.66 0.07 68.51
07:43:01 3 26.28 0.00 6.94 5.88 0.08 60.81
07:43:01 4 23.61 0.00 5.43 9.17 0.07 61.71
07:43:01 5 22.46 0.00 5.74 3.62 0.08 68.10
07:43:01 6 23.74 0.00 7.95 28.10 0.08 40.12
07:43:01 7 24.44 0.00 6.14 19.26 0.07 50.08
07:44:01 all 21.82 0.00 2.74 1.87 0.08 73.49
07:44:01 0 20.93 0.00 2.61 0.69 0.08 75.69
07:44:01 1 27.10 0.00 3.33 0.33 0.08 69.15
07:44:01 2 22.45 0.00 2.90 0.86 0.08 73.71
07:44:01 3 24.83 0.00 2.83 0.85 0.08 71.40
07:44:01 4 19.85 0.00 2.37 6.25 0.08 71.45
07:44:01 5 16.59 0.00 2.82 5.88 0.08 74.62
07:44:01 6 22.14 0.00 2.74 0.10 0.07 74.95
07:44:01 7 20.59 0.00 2.38 0.03 0.07 76.92
07:45:01 all 3.20 0.00 0.75 1.40 0.04 94.62
07:45:01 0 1.72 0.00 0.77 0.38 0.03 97.09
07:45:01 1 1.90 0.00 0.72 0.60 0.03 96.74
07:45:01 2 1.39 0.00 0.82 0.47 0.05 97.28
07:45:01 3 2.64 0.00 0.73 0.28 0.05 96.29
07:45:01 4 2.36 0.00 0.55 0.35 0.03 96.70
07:45:01 5 1.76 0.00 0.72 4.68 0.03 92.81
07:45:01 6 11.92 0.00 0.98 0.35 0.03 86.71
07:45:01 7 1.89 0.00 0.70 4.04 0.05 93.32
Average: all 15.61 0.00 3.31 3.90 0.06 77.13
Average: 0 13.05 0.00 3.05 1.31 0.05 82.54
Average: 1 16.68 0.00 3.40 1.70 0.05 78.18
Average: 2 17.56 0.00 3.39 2.21 0.07 76.77
Average: 3 15.62 0.00 3.43 1.95 0.07 78.94
Average: 4 18.31 0.00 3.07 4.42 0.06 74.13
Average: 5 13.72 0.00 3.18 3.68 0.06 79.36
Average: 6 15.94 0.00 3.91 9.79 0.05 70.31
Average: 7 13.99 0.00 3.03 6.14 0.06 76.78