---> uname -a:
Linux prd-ubuntu1804-docker-v1-8c-8g-103716 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: 2800.000
BogoMIPS: 5600.00
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 875 28271 0 3020 30854
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:9d:f6:09 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86187sec preferred_lft 86187sec
inet6 fe80::f816:3eff:fe9d:f609/64 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:a7:ef:96:18 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-v1-8c-8g-103716) 02/01/25 _x86_64_ (8 CPU)
16:53:27 LINUX RESTART (8 CPU)
16:54:01 tps rtps wtps bread/s bwrtn/s
16:55:02 343.56 28.91 314.65 946.78 83534.21
16:56:01 221.40 40.04 181.36 2167.63 61857.31
Average: 282.99 34.43 248.56 1552.08 72786.83
16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
16:55:02 30143380 31679924 2795840 8.49 67488 1781348 1388316 4.08 870456 1639972 178344
16:56:01 28906452 31395360 4032768 12.24 87380 2688756 1626600 4.79 1386256 2312496 396568
Average: 29524916 31537642 3414304 10.37 77434 2235052 1507458 4.44 1128356 1976234 287456
16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
16:55:02 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00
16:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:55:02 ens3 196.47 130.89 1139.38 49.48 0.00 0.00 0.00 0.00
16:56:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00
16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:56:01 ens3 906.49 701.56 7087.48 149.43 0.00 0.00 0.00 0.00
Average: lo 1.11 1.11 0.11 0.11 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: ens3 548.50 413.83 4088.45 99.03 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-103716) 02/01/25 _x86_64_ (8 CPU)
16:53:27 LINUX RESTART (8 CPU)
16:54:01 CPU %user %nice %system %iowait %steal %idle
16:55:02 all 8.63 0.00 0.75 2.11 0.03 88.47
16:55:02 0 13.83 0.00 0.95 0.23 0.02 84.97
16:55:02 1 7.67 0.00 0.63 0.65 0.02 91.03
16:55:02 2 26.23 0.00 1.94 0.84 0.05 70.95
16:55:02 3 2.11 0.00 1.17 7.75 0.03 88.93
16:55:02 4 6.28 0.00 0.25 0.05 0.00 93.42
16:55:02 5 2.43 0.00 0.28 0.03 0.03 97.22
16:55:02 6 8.93 0.00 0.62 0.17 0.02 90.27
16:55:02 7 1.56 0.00 0.20 7.19 0.07 90.98
16:56:01 all 24.44 0.00 1.84 0.86 0.06 72.80
16:56:01 0 31.79 0.00 1.83 0.32 0.08 65.97
16:56:01 1 25.09 0.00 2.24 1.00 0.07 71.60
16:56:01 2 13.64 0.00 1.44 0.78 0.05 84.09
16:56:01 3 18.36 0.00 2.07 0.56 0.05 78.95
16:56:01 4 18.88 0.00 1.23 0.53 0.07 79.30
16:56:01 5 25.37 0.00 2.41 0.36 0.07 71.79
16:56:01 6 36.36 0.00 1.19 0.29 0.07 62.09
16:56:01 7 26.02 0.00 2.30 3.05 0.07 68.57
Average: all 16.47 0.00 1.29 1.49 0.05 80.71
Average: 0 22.73 0.00 1.39 0.28 0.05 75.56
Average: 1 16.30 0.00 1.43 0.82 0.04 81.40
Average: 2 19.98 0.00 1.69 0.81 0.05 77.47
Average: 3 10.18 0.00 1.62 4.18 0.04 83.97
Average: 4 12.51 0.00 0.73 0.29 0.03 86.43
Average: 5 13.79 0.00 1.34 0.19 0.05 84.63
Average: 6 22.51 0.00 0.90 0.23 0.04 76.32
Average: 7 13.68 0.00 1.24 5.14 0.07 79.87