---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-85208 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 878 28884 0 2404 30859
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:6d:9f:cd brd ff:ff:ff:ff:ff:ff
inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86190sec preferred_lft 86190sec
inet6 fe80::f816:3eff:fe6d:9fcd/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:d0:3a:a6:1e 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-85208) 11/20/24 _x86_64_ (8 CPU)
05:27:27 LINUX RESTART (8 CPU)
05:28:02 tps rtps wtps bread/s bwrtn/s
05:29:01 329.44 37.03 292.41 1723.10 32136.11
05:30:01 171.52 19.25 152.27 700.02 39060.69
Average: 249.82 28.06 221.75 1207.26 35627.49
05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29989748 31629704 2949472 8.95 74168 1872060 1444104 4.25 936308 1710184 220016
05:30:01 28593464 30501544 4345756 13.19 87756 2115256 2497340 7.35 2147624 1868936 16020
Average: 29291606 31065624 3647614 11.07 80962 1993658 1970722 5.80 1541966 1789560 118018
05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:29:01 ens3 116.37 75.89 1069.24 30.18 0.00 0.00 0.00 0.00
05:29:01 lo 1.42 1.42 0.15 0.15 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 ens3 580.69 462.62 3387.63 120.82 0.00 0.00 0.00 0.00
05:30:01 lo 9.37 9.37 1.17 1.17 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 350.48 270.88 2238.17 75.88 0.00 0.00 0.00 0.00
Average: lo 5.43 5.43 0.67 0.67 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-85208) 11/20/24 _x86_64_ (8 CPU)
05:27:27 LINUX RESTART (8 CPU)
05:28:02 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 10.16 0.00 0.92 2.60 0.04 86.28
05:29:01 0 12.01 0.00 1.85 13.13 0.07 72.94
05:29:01 1 13.57 0.00 0.58 0.78 0.03 85.04
05:29:01 2 13.37 0.00 1.10 0.46 0.07 85.00
05:29:01 3 5.48 0.00 0.80 0.56 0.03 93.13
05:29:01 4 15.94 0.00 1.41 4.72 0.05 77.87
05:29:01 5 15.27 0.00 0.93 1.20 0.05 82.55
05:29:01 6 4.37 0.00 0.44 0.03 0.02 95.14
05:29:01 7 1.27 0.00 0.29 0.00 0.02 98.42
05:30:01 all 33.31 0.00 1.55 1.63 0.08 63.43
05:30:01 0 30.92 0.00 2.21 6.12 0.08 60.67
05:30:01 1 50.79 0.00 1.17 0.08 0.10 47.85
05:30:01 2 27.34 0.00 1.20 0.40 0.07 70.99
05:30:01 3 36.55 0.00 1.24 1.27 0.08 60.85
05:30:01 4 31.34 0.00 1.51 0.35 0.08 66.72
05:30:01 5 28.23 0.00 2.15 4.24 0.07 65.31
05:30:01 6 23.76 0.00 0.92 0.22 0.05 75.05
05:30:01 7 37.59 0.00 1.95 0.34 0.10 60.02
Average: all 21.82 0.00 1.24 2.11 0.06 74.77
Average: 0 21.54 0.00 2.03 9.60 0.08 66.75
Average: 1 32.33 0.00 0.88 0.43 0.07 66.30
Average: 2 20.41 0.00 1.15 0.43 0.07 77.94
Average: 3 21.12 0.00 1.02 0.92 0.06 76.88
Average: 4 23.70 0.00 1.46 2.52 0.07 72.26
Average: 5 21.79 0.00 1.55 2.73 0.06 73.88
Average: 6 14.14 0.00 0.68 0.13 0.03 85.02
Average: 7 19.51 0.00 1.12 0.17 0.06 79.14