---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-5857 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 872 24648 0 6646 30839
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:68:df:66 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86075sec preferred_lft 86075sec
inet6 fe80::f816:3eff:fe68:df66/64 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 02:42:29:e9:8d:10 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::42:29ff:fee9:8d10/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5857) 03/06/25 _x86_64_ (8 CPU)
07:40:20 LINUX RESTART (8 CPU)
07:41:02 tps rtps wtps bread/s bwrtn/s
07:42:01 129.40 21.92 107.47 729.52 44926.33
07:43:01 520.05 22.35 497.70 2705.28 195916.95
07:44:01 289.95 0.20 289.75 18.66 63612.46
07:45:01 44.22 0.30 43.92 27.32 24197.13
Average: 246.38 11.15 235.23 870.74 82315.00
07:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:42:01 30130708 31767296 2808512 8.53 75240 1866628 1377336 4.05 783072 1723704 211164
07:43:01 25090412 31203732 7848808 23.83 133896 6103832 7238940 21.30 1491360 5761036 5456
07:44:01 22971780 29589520 9967440 30.26 173960 6529092 9190792 27.04 3297868 5996192 480
07:45:01 23994424 30542548 8944796 27.16 174664 6469004 6247568 18.38 2384852 5915084 588
Average: 25546831 30775774 7392389 22.44 139440 5242139 6013659 17.69 1989288 4849004 54422
07:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:42:01 ens3 112.06 75.92 1032.05 10.94 0.00 0.00 0.00 0.00
07:42:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00
07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:43:01 vethab2d810 0.12 0.33 0.01 0.02 0.00 0.00 0.00 0.00
07:43:01 veth372b57a 18.41 25.45 2.69 3.61 0.00 0.00 0.00 0.00
07:43:01 ens3 1816.26 928.86 34682.51 74.76 0.00 0.00 0.00 0.00
07:43:01 br-1838d58dd61e 0.10 0.12 0.00 0.01 0.00 0.00 0.00 0.00
07:44:01 veth4dbe454 15.35 18.26 1.23 190.36 0.00 0.00 0.00 0.02
07:44:01 vethab2d810 4.33 5.47 0.73 0.82 0.00 0.00 0.00 0.00
07:44:01 veth372b57a 128.13 142.38 24.90 22.65 0.00 0.00 0.00 0.00
07:44:01 ens3 101.90 70.47 1362.31 7.18 0.00 0.00 0.00 0.00
07:45:01 vethab2d810 0.38 0.70 0.05 0.06 0.00 0.00 0.00 0.00
07:45:01 veth372b57a 146.67 147.65 40.50 19.25 0.00 0.00 0.00 0.00
07:45:01 ens3 17.19 15.53 13.62 2.54 0.00 0.00 0.00 0.00
07:45:01 br-1838d58dd61e 16.19 18.56 1.07 190.36 0.00 0.00 0.00 0.00
Average: vethab2d810 1.21 1.63 0.20 0.23 0.00 0.00 0.00 0.00
Average: veth372b57a 73.61 79.20 17.09 11.43 0.00 0.00 0.00 0.00
Average: ens3 513.49 273.50 9306.36 23.91 0.00 0.00 0.00 0.00
Average: br-1838d58dd61e 4.07 4.66 0.27 47.79 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5857) 03/06/25 _x86_64_ (8 CPU)
07:40:20 LINUX RESTART (8 CPU)
07:41:02 CPU %user %nice %system %iowait %steal %idle
07:42:01 all 8.67 0.00 0.69 4.22 0.03 86.39
07:42:01 0 7.64 0.00 0.46 0.64 0.00 91.25
07:42:01 1 9.12 0.00 0.78 0.64 0.03 89.43
07:42:01 2 42.82 0.00 2.58 7.35 0.07 47.19
07:42:01 3 0.15 0.00 0.37 22.53 0.09 76.86
07:42:01 4 7.75 0.00 0.75 1.56 0.03 89.91
07:42:01 5 1.27 0.00 0.22 0.07 0.02 98.42
07:42:01 6 0.34 0.00 0.20 0.90 0.00 98.56
07:42:01 7 0.22 0.00 0.15 0.15 0.02 99.46
07:43:01 all 16.95 0.00 7.26 12.89 0.07 62.84
07:43:01 0 16.34 0.00 7.55 7.57 0.07 68.47
07:43:01 1 17.95 0.00 6.98 4.71 0.07 70.29
07:43:01 2 16.92 0.00 6.99 4.35 0.07 71.68
07:43:01 3 17.27 0.00 6.74 14.69 0.07 61.24
07:43:01 4 15.92 0.00 8.01 37.14 0.08 38.84
07:43:01 5 17.96 0.00 7.09 2.09 0.05 72.80
07:43:01 6 16.46 0.00 7.55 27.37 0.10 48.52
07:43:01 7 16.79 0.00 7.16 5.31 0.05 70.69
07:44:01 all 28.58 0.00 3.77 2.65 0.09 64.91
07:44:01 0 26.16 0.00 4.22 1.39 0.10 68.12
07:44:01 1 31.80 0.00 4.09 6.93 0.08 57.10
07:44:01 2 28.30 0.00 3.64 1.41 0.08 66.57
07:44:01 3 29.97 0.00 4.13 2.94 0.08 62.87
07:44:01 4 35.60 0.00 3.92 2.43 0.08 57.96
07:44:01 5 26.25 0.00 3.65 3.89 0.08 66.12
07:44:01 6 31.27 0.00 3.82 1.24 0.08 63.59
07:44:01 7 19.33 0.00 2.67 1.02 0.08 76.91
07:45:01 all 5.18 0.00 0.94 0.63 0.06 93.18
07:45:01 0 5.82 0.00 1.02 1.71 0.05 91.40
07:45:01 1 5.92 0.00 0.90 0.62 0.05 92.51
07:45:01 2 4.87 0.00 0.97 2.27 0.05 91.84
07:45:01 3 4.83 0.00 1.02 0.05 0.07 94.03
07:45:01 4 6.13 0.00 0.90 0.25 0.07 92.65
07:45:01 5 4.75 0.00 0.92 0.03 0.08 94.21
07:45:01 6 4.02 0.00 0.97 0.07 0.07 94.88
07:45:01 7 5.10 0.00 0.89 0.03 0.07 93.91
Average: all 14.85 0.00 3.16 5.09 0.06 76.83
Average: 0 14.00 0.00 3.32 2.83 0.05 79.80
Average: 1 16.19 0.00 3.19 3.23 0.06 77.33
Average: 2 23.16 0.00 3.54 3.83 0.07 69.40
Average: 3 13.08 0.00 3.07 10.00 0.08 73.78
Average: 4 16.37 0.00 3.39 10.28 0.07 69.89
Average: 5 12.56 0.00 2.97 1.52 0.06 82.89
Average: 6 13.05 0.00 3.14 7.39 0.06 76.35
Average: 7 10.41 0.00 2.73 1.63 0.05 85.17