---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-82482 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 881 28878 0 2407 30855
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:c6:ae:f3 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86194sec preferred_lft 86194sec
inet6 fe80::f816:3eff:fec6:aef3/64 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:dd:8d:42:21 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-8c-8g-82482) 11/09/24 _x86_64_ (8 CPU)
05:27:55 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 336.23 74.45 261.79 5334.53 62728.24
05:30:01 174.17 30.66 143.51 1610.13 36687.35
05:31:01 104.08 5.37 98.72 295.15 33046.23
Average: 204.84 36.83 168.01 2413.60 44156.00
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 30246600 31633772 2692620 8.17 54348 1653540 1470892 4.33 915964 1509616 71548
05:30:01 28462308 30278248 4476912 13.59 83500 2031532 3131896 9.21 2344804 1816960 97380
05:31:01 29547652 31571644 3391568 10.30 90720 2226072 1453276 4.28 1114008 1952448 24388
Average: 29418853 31161221 3520367 10.69 76189 1970381 2018688 5.94 1458259 1759675 64439
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 ens3 338.20 228.75 1150.51 72.43 0.00 0.00 0.00 0.00
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:29:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00
05:30:01 ens3 358.97 243.56 2722.48 60.42 0.00 0.00 0.00 0.00
05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:30:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00
05:31:01 ens3 391.90 296.90 1808.67 101.80 0.00 0.00 0.00 0.00
05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:31:01 lo 10.60 10.60 1.29 1.29 0.00 0.00 0.00 0.00
Average: ens3 363.02 256.40 1893.80 78.22 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: lo 4.42 4.42 0.52 0.52 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82482) 11/09/24 _x86_64_ (8 CPU)
05:27:55 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 8.09 0.00 1.12 4.52 0.04 86.23
05:29:01 0 3.10 0.00 0.87 0.68 0.02 95.34
05:29:01 1 5.08 0.00 1.77 0.45 0.03 92.67
05:29:01 2 26.77 0.00 1.09 4.51 0.05 67.58
05:29:01 3 11.98 0.00 1.37 0.42 0.05 86.18
05:29:01 4 3.94 0.00 0.82 17.24 0.03 77.97
05:29:01 5 2.90 0.00 0.87 4.92 0.03 91.27
05:29:01 6 4.60 0.00 1.50 7.34 0.05 86.51
05:29:01 7 6.45 0.00 0.68 0.58 0.03 92.25
05:30:01 all 20.30 0.00 1.15 2.68 0.06 75.81
05:30:01 0 21.74 0.00 2.07 1.14 0.05 75.00
05:30:01 1 16.07 0.00 1.22 1.10 0.07 81.54
05:30:01 2 21.46 0.00 1.13 1.48 0.07 75.86
05:30:01 3 18.09 0.00 1.22 2.39 0.13 78.17
05:30:01 4 19.44 0.00 1.34 13.22 0.05 65.94
05:30:01 5 22.49 0.00 0.73 0.25 0.05 76.48
05:30:01 6 23.59 0.00 0.75 0.83 0.05 74.77
05:30:01 7 19.44 0.00 0.73 1.10 0.03 78.69
05:31:01 all 24.95 0.00 1.09 1.54 0.07 72.34
05:31:01 0 26.50 0.00 0.64 0.02 0.07 72.78
05:31:01 1 27.14 0.00 1.16 0.10 0.07 71.53
05:31:01 2 20.74 0.00 1.37 1.79 0.07 76.03
05:31:01 3 22.24 0.00 1.04 0.20 0.05 76.47
05:31:01 4 15.04 0.00 0.99 9.59 0.07 74.31
05:31:01 5 27.14 0.00 1.11 0.40 0.08 71.26
05:31:01 6 29.20 0.00 1.29 0.07 0.13 69.32
05:31:01 7 31.58 0.00 1.14 0.18 0.07 67.03
Average: all 17.77 0.00 1.12 2.91 0.06 78.13
Average: 0 17.09 0.00 1.19 0.61 0.04 81.06
Average: 1 16.08 0.00 1.38 0.55 0.06 81.93
Average: 2 22.99 0.00 1.20 2.59 0.06 73.17
Average: 3 17.44 0.00 1.21 1.00 0.08 80.27
Average: 4 12.80 0.00 1.05 13.36 0.05 72.75
Average: 5 17.51 0.00 0.90 1.86 0.06 79.68
Average: 6 19.12 0.00 1.18 2.75 0.08 76.87
Average: 7 19.14 0.00 0.85 0.62 0.04 79.34