---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-79878 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 852 28910 0 2404 30885
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:17:6b:7c brd ff:ff:ff:ff:ff:ff
inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86194sec preferred_lft 86194sec
inet6 fe80::f816:3eff:fe17:6b7c/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 02:42:41:1b:44:f0 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-79878) 10/27/24 _x86_64_ (8 CPU)
05:27:26 LINUX RESTART (8 CPU)
05:28:02 tps rtps wtps bread/s bwrtn/s
05:29:01 236.18 48.47 187.71 1965.50 32797.29
05:30:02 164.42 7.32 157.11 508.05 40879.45
Average: 200.00 27.72 172.28 1230.65 36872.32
05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 30007220 31667300 2932000 8.90 75260 1890720 1987092 5.85 923032 1716056 228704
05:30:02 28654364 30645064 4284856 13.01 87984 2195752 2426240 7.14 2018696 1940904 75012
Average: 29330792 31156182 3608428 10.95 81622 2043236 2206666 6.49 1470864 1828480 151858
05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 ens3 114.54 76.04 1149.60 30.61 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 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00
05:30:02 ens3 668.49 508.13 3511.83 120.19 0.00 0.00 0.00 0.00
05:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:30:02 lo 9.23 9.23 1.16 1.16 0.00 0.00 0.00 0.00
Average: ens3 393.84 293.90 2340.64 75.77 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 5.39 5.39 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-79878) 10/27/24 _x86_64_ (8 CPU)
05:27:26 LINUX RESTART (8 CPU)
05:28:02 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 10.18 0.00 0.89 2.49 0.04 86.40
05:29:01 0 2.19 0.00 0.39 13.79 0.03 83.60
05:29:01 1 23.57 0.00 1.85 1.46 0.05 73.07
05:29:01 2 1.92 0.00 0.70 1.82 0.08 95.48
05:29:01 3 28.43 0.00 1.77 1.41 0.03 68.36
05:29:01 4 5.38 0.00 0.61 0.09 0.02 93.90
05:29:01 5 7.65 0.00 0.71 0.49 0.03 91.11
05:29:01 6 10.52 0.00 0.63 0.51 0.03 88.31
05:29:01 7 1.73 0.00 0.53 0.39 0.02 97.34
05:30:02 all 32.07 0.00 1.45 1.50 0.07 64.92
05:30:02 0 26.72 0.00 1.59 4.26 0.07 67.37
05:30:02 1 33.34 0.00 1.79 3.54 0.07 61.26
05:30:02 2 28.72 0.00 0.60 0.45 0.05 70.18
05:30:02 3 31.23 0.00 1.25 0.05 0.07 67.40
05:30:02 4 25.19 0.00 1.61 0.15 0.07 72.98
05:30:02 5 38.29 0.00 1.96 2.89 0.07 56.79
05:30:02 6 40.58 0.00 1.19 0.18 0.07 57.98
05:30:02 7 32.55 0.00 1.55 0.45 0.07 65.38
Average: all 21.22 0.00 1.17 1.99 0.05 75.57
Average: 0 14.57 0.00 0.99 8.98 0.05 75.41
Average: 1 28.49 0.00 1.82 2.51 0.06 67.12
Average: 2 15.44 0.00 0.65 1.13 0.07 82.71
Average: 3 29.84 0.00 1.51 0.72 0.05 67.88
Average: 4 15.41 0.00 1.12 0.12 0.04 83.32
Average: 5 23.08 0.00 1.34 1.70 0.05 73.83
Average: 6 25.67 0.00 0.91 0.35 0.05 73.03
Average: 7 17.25 0.00 1.04 0.42 0.04 81.25