---> uname -a:
Linux prd-ubuntu1804-docker-v1-8c-8g-93800 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 868 28283 0 3015 30861
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:97:aa:a5 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86192sec preferred_lft 86192sec
inet6 fe80::f816:3eff:fe97:aaa5/64 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 02:42:16:4a:c5:b2 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-93800) 12/28/24 _x86_64_ (8 CPU)
16:53:27 LINUX RESTART (8 CPU)
16:54:02 tps rtps wtps bread/s bwrtn/s
16:55:01 311.71 36.25 275.46 974.34 31133.44
16:56:01 181.60 29.53 152.07 2413.73 47113.61
Average: 246.11 32.86 213.25 1700.08 39190.66
16:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
16:55:01 29951344 31586640 2987876 9.07 74804 1865984 1987760 5.85 976124 1712028 231512
16:56:01 28727572 31334696 4211648 12.79 87468 2804876 1673052 4.92 1459576 2411080 396500
Average: 29339458 31460668 3599762 10.93 81136 2335430 1830406 5.39 1217850 2061554 314006
16:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:55:01 ens3 123.39 81.78 1247.90 32.78 0.00 0.00 0.00 0.00
16:55:01 lo 1.42 1.42 0.15 0.15 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 1026.41 725.35 8289.74 161.57 0.00 0.00 0.00 0.00
16:56:01 lo 1.00 1.00 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 578.69 406.27 4798.41 97.72 0.00 0.00 0.00 0.00
Average: lo 1.21 1.21 0.13 0.13 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-93800) 12/28/24 _x86_64_ (8 CPU)
16:53:27 LINUX RESTART (8 CPU)
16:54:02 CPU %user %nice %system %iowait %steal %idle
16:55:01 all 10.67 0.00 0.84 3.14 0.04 85.31
16:55:01 0 2.68 0.00 0.39 8.43 0.05 88.45
16:55:01 1 2.38 0.00 0.59 8.96 0.03 88.03
16:55:01 2 3.28 0.00 0.17 0.03 0.05 96.47
16:55:01 3 16.49 0.00 0.85 1.20 0.03 81.42
16:55:01 4 31.61 0.00 2.29 2.00 0.07 64.03
16:55:01 5 23.80 0.00 1.24 1.41 0.03 73.51
16:55:01 6 3.16 0.00 0.63 1.46 0.02 94.74
16:55:01 7 1.87 0.00 0.59 1.65 0.02 95.87
16:56:01 all 22.64 0.00 1.69 2.49 0.07 73.11
16:56:01 0 18.63 0.00 2.60 2.62 0.08 76.07
16:56:01 1 25.40 0.00 1.16 9.13 0.08 64.23
16:56:01 2 22.35 0.00 1.05 2.19 0.05 74.36
16:56:01 3 29.76 0.00 1.06 0.91 0.07 68.22
16:56:01 4 24.69 0.00 2.20 1.06 0.05 72.01
16:56:01 5 23.23 0.00 1.62 0.85 0.08 74.21
16:56:01 6 19.55 0.00 1.27 1.99 0.07 77.12
16:56:01 7 17.54 0.00 2.57 1.16 0.10 78.64
Average: all 16.69 0.00 1.27 2.81 0.05 79.17
Average: 0 10.75 0.00 1.51 5.49 0.07 82.19
Average: 1 13.96 0.00 0.88 9.04 0.06 76.06
Average: 2 12.89 0.00 0.61 1.12 0.05 85.33
Average: 3 23.16 0.00 0.95 1.05 0.05 74.79
Average: 4 28.13 0.00 2.24 1.53 0.06 68.04
Average: 5 23.51 0.00 1.43 1.13 0.06 73.86
Average: 6 11.41 0.00 0.95 1.73 0.04 85.87
Average: 7 9.75 0.00 1.59 1.40 0.06 87.21