---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-82912 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 12G 144G 8% /
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 862 27331 0 3972 30848
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:c3:97:b8 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86122sec preferred_lft 86122sec
inet6 fe80::f816:3eff:fec3:97b8/64 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 02:42:0e:6d:c9:a4 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:eff:fe6d:c9a4/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82912) 11/11/24 _x86_64_ (8 CPU)
08:13:17 LINUX RESTART (8 CPU)
08:14:01 tps rtps wtps bread/s bwrtn/s
08:15:01 133.56 36.64 96.92 2520.38 28540.84
08:16:01 139.83 5.91 133.92 406.06 37312.79
08:17:01 142.16 2.63 139.53 413.26 68337.81
Average: 138.52 15.06 123.46 1112.84 44726.36
08:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:15:01 29897848 31599872 3041372 9.23 75704 1931488 1956244 5.76 1019320 1718988 215896
08:16:01 28407720 30645076 4531500 13.76 87172 2441312 2334164 6.87 2176744 2021548 190032
08:17:01 27609968 31102884 5329252 16.18 99220 3660720 2406692 7.08 1912404 3026804 326044
Average: 28638512 31115944 4300708 13.06 87365 2677840 2232367 6.57 1702823 2255780 243991
08:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:15:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00
08:15:01 ens3 108.07 70.97 1136.96 17.69 0.00 0.00 0.00 0.00
08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:16:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00
08:16:01 ens3 455.17 346.03 4677.85 54.10 0.00 0.00 0.00 0.00
08:17:01 docker0 2.00 4.20 0.14 55.20 0.00 0.00 0.00 0.00
08:17:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00
08:17:01 ens3 327.53 351.74 1437.81 2230.63 0.00 0.00 0.00 0.00
Average: docker0 0.67 1.40 0.05 18.39 0.00 0.00 0.00 0.00
Average: lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00
Average: ens3 297.01 256.30 2418.79 767.08 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82912) 11/11/24 _x86_64_ (8 CPU)
08:13:17 LINUX RESTART (8 CPU)
08:14:01 CPU %user %nice %system %iowait %steal %idle
08:15:01 all 10.63 0.00 0.85 2.59 0.04 85.89
08:15:01 0 7.06 0.00 0.83 0.23 0.02 91.86
08:15:01 1 2.68 0.00 0.32 0.00 0.02 96.98
08:15:01 2 6.59 0.00 0.42 0.18 0.03 92.78
08:15:01 3 1.56 0.00 0.42 11.06 0.08 86.87
08:15:01 4 18.37 0.00 1.30 1.69 0.03 78.61
08:15:01 5 3.97 0.00 0.57 0.22 0.03 95.21
08:15:01 6 19.65 0.00 1.30 1.54 0.05 77.46
08:15:01 7 25.13 0.00 1.62 5.86 0.05 67.34
08:16:01 all 17.92 0.00 0.87 2.99 0.05 78.17
08:16:01 0 20.40 0.00 2.09 0.67 0.07 76.77
08:16:01 1 30.95 0.00 0.38 0.08 0.07 68.52
08:16:01 2 9.90 0.00 0.57 1.25 0.05 88.24
08:16:01 3 19.55 0.00 1.68 12.40 0.05 66.32
08:16:01 4 15.77 0.00 0.23 0.10 0.03 83.86
08:16:01 5 15.32 0.00 0.75 1.54 0.05 82.34
08:16:01 6 12.26 0.00 0.53 6.75 0.02 80.44
08:16:01 7 19.11 0.00 0.67 1.08 0.05 79.09
08:17:01 all 11.61 0.00 2.46 2.82 0.05 83.06
08:17:01 0 13.27 0.00 2.14 4.37 0.05 80.17
08:17:01 1 6.66 0.00 1.44 0.12 0.02 91.77
08:17:01 2 15.14 0.00 1.95 3.51 0.05 79.35
08:17:01 3 10.01 0.00 2.51 3.08 0.07 84.33
08:17:01 4 12.39 0.00 2.27 0.47 0.05 84.81
08:17:01 5 13.72 0.00 4.32 3.31 0.05 78.60
08:17:01 6 11.82 0.00 2.39 7.63 0.07 78.10
08:17:01 7 9.90 0.00 2.66 0.05 0.07 87.33
Average: all 13.38 0.00 1.39 2.80 0.05 82.38
Average: 0 13.57 0.00 1.69 1.76 0.04 82.94
Average: 1 13.44 0.00 0.71 0.07 0.03 85.75
Average: 2 10.53 0.00 0.97 1.64 0.04 86.81
Average: 3 10.40 0.00 1.54 8.86 0.07 79.14
Average: 4 15.51 0.00 1.27 0.75 0.04 82.43
Average: 5 10.94 0.00 1.89 1.69 0.05 85.43
Average: 6 14.58 0.00 1.41 5.30 0.04 78.67
Average: 7 18.07 0.00 1.64 2.33 0.06 77.90