---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-86854 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 839 28915 0 2411 30897
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:c5:08:dc brd ff:ff:ff:ff:ff:ff
inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86190sec preferred_lft 86190sec
inet6 fe80::f816:3eff:fec5:8dc/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:ff:3b:6d:9e 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-86854) 11/27/24 _x86_64_ (8 CPU)
05:27:27 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 257.99 35.24 222.75 1673.45 34269.62
05:30:01 175.80 19.28 156.52 704.42 42014.20
Average: 216.90 27.26 189.64 1188.94 38141.91
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 30106512 31753284 2832708 8.60 74312 1878432 1357992 4.00 815204 1715852 220200
05:30:01 28817860 30729544 4121360 12.51 87876 2118240 2295400 6.75 1920432 1871776 15816
Average: 29462186 31241414 3477034 10.56 81094 1998336 1826696 5.37 1367818 1793814 118008
05:28:01 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 59.71 42.79 993.97 9.00 0.00 0.00 0.00 0.00
05:29:01 lo 1.33 1.33 0.14 0.14 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 698.27 519.31 3337.23 142.48 0.00 0.00 0.00 0.00
05:30:01 lo 9.50 9.50 1.18 1.18 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 378.99 281.05 2165.60 75.74 0.00 0.00 0.00 0.00
Average: lo 5.42 5.42 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-86854) 11/27/24 _x86_64_ (8 CPU)
05:27:27 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 9.54 0.00 0.87 2.99 0.05 86.55
05:29:01 0 1.25 0.00 1.00 3.91 0.02 93.82
05:29:01 1 18.10 0.00 1.14 1.91 0.08 78.77
05:29:01 2 23.28 0.00 1.57 0.68 0.05 74.42
05:29:01 3 2.94 0.00 0.32 7.31 0.03 89.40
05:29:01 4 6.92 0.00 0.55 0.07 0.02 92.45
05:29:01 5 15.97 0.00 1.13 1.20 0.03 81.66
05:29:01 6 6.90 0.00 0.63 0.45 0.07 91.95
05:29:01 7 1.02 0.00 0.58 8.38 0.05 89.96
05:30:01 all 32.46 0.00 1.53 1.79 0.10 64.13
05:30:01 0 37.29 0.00 1.30 0.02 0.10 61.29
05:30:01 1 36.98 0.00 1.77 1.27 0.10 59.88
05:30:01 2 35.66 0.00 2.36 2.93 0.12 58.93
05:30:01 3 16.08 0.00 0.91 7.94 0.08 74.98
05:30:01 4 39.04 0.00 1.77 0.82 0.12 58.26
05:30:01 5 44.41 0.00 1.35 0.08 0.13 54.02
05:30:01 6 25.64 0.00 1.19 0.57 0.07 72.54
05:30:01 7 24.63 0.00 1.60 0.68 0.08 73.00
Average: all 21.00 0.00 1.20 2.39 0.07 75.34
Average: 0 19.27 0.00 1.15 1.96 0.06 77.56
Average: 1 27.54 0.00 1.46 1.59 0.09 69.32
Average: 2 29.46 0.00 1.96 1.80 0.08 66.69
Average: 3 9.53 0.00 0.62 7.63 0.06 82.17
Average: 4 22.97 0.00 1.16 0.44 0.07 75.36
Average: 5 30.18 0.00 1.24 0.64 0.08 67.85
Average: 6 16.26 0.00 0.91 0.51 0.07 82.25
Average: 7 12.83 0.00 1.09 4.53 0.07 81.48