---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-78193 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 869 28889 0 2408 30868
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:62:05:ca brd ff:ff:ff:ff:ff:ff
inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86187sec preferred_lft 86187sec
inet6 fe80::f816:3eff:fe62:5ca/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 02:42:5c:f3:c3:60 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-78193) 10/21/24 _x86_64_ (8 CPU)
05:27:26 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 303.23 41.31 261.92 1829.96 29234.73
05:30:01 166.72 14.21 152.51 560.04 36148.11
Average: 234.98 27.76 207.22 1195.00 32691.42
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 30051568 31710020 2887652 8.77 74024 1890296 1376384 4.05 863252 1721844 227952
05:30:01 28741920 30657312 4197300 12.74 87576 2122948 2360528 6.95 1993888 1873992 14428
Average: 29396744 31183666 3542476 10.75 80800 2006622 1868456 5.50 1428570 1797918 121190
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 ens3 127.00 84.30 1170.92 31.57 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 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
05:30:01 ens3 708.18 562.37 3333.25 144.12 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 9.30 9.30 1.16 1.16 0.00 0.00 0.00 0.00
Average: ens3 417.59 323.34 2252.08 87.84 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 5.35 5.35 0.66 0.66 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78193) 10/21/24 _x86_64_ (8 CPU)
05:27:26 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 10.60 0.00 0.96 2.92 0.04 85.48
05:29:01 0 4.62 0.00 0.47 0.22 0.02 94.68
05:29:01 1 5.70 0.00 0.42 0.38 0.02 93.48
05:29:01 2 4.05 0.00 0.38 0.35 0.02 95.20
05:29:01 3 3.96 0.00 0.51 14.98 0.05 80.50
05:29:01 4 14.17 0.00 1.09 0.82 0.05 83.88
05:29:01 5 41.28 0.00 2.56 2.37 0.07 53.73
05:29:01 6 9.73 0.00 1.95 3.74 0.03 84.55
05:29:01 7 1.39 0.00 0.30 0.38 0.08 97.84
05:30:01 all 33.13 0.00 1.53 1.75 0.08 63.51
05:30:01 0 28.45 0.00 1.80 0.80 0.08 68.86
05:30:01 1 33.48 0.00 1.54 0.00 0.08 64.89
05:30:01 2 28.94 0.00 0.79 0.08 0.07 70.13
05:30:01 3 22.99 0.00 1.34 8.51 0.05 67.11
05:30:01 4 32.41 0.00 1.66 0.84 0.10 64.99
05:30:01 5 35.64 0.00 1.55 0.35 0.05 62.41
05:30:01 6 40.79 0.00 1.49 1.96 0.07 55.68
05:30:01 7 42.52 0.00 2.05 1.43 0.07 53.94
Average: all 21.85 0.00 1.24 2.34 0.06 74.51
Average: 0 16.52 0.00 1.13 0.51 0.05 81.78
Average: 1 19.57 0.00 0.98 0.19 0.05 79.21
Average: 2 16.49 0.00 0.58 0.22 0.04 82.67
Average: 3 13.46 0.00 0.93 11.75 0.05 73.81
Average: 4 23.26 0.00 1.37 0.83 0.08 74.46
Average: 5 38.46 0.00 2.05 1.36 0.06 58.07
Average: 6 25.22 0.00 1.72 2.85 0.05 70.15
Average: 7 21.92 0.00 1.17 0.90 0.08 75.93