---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-90893 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 829 28885 0 2452 30910
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:5a:1a:ae brd ff:ff:ff:ff:ff:ff
inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86159sec preferred_lft 86159sec
inet6 fe80::f816:3eff:fe5a:1aae/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 02:42:31:9d:5d:d2 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-90893) 12/14/24 _x86_64_ (8 CPU)
11:06:16 LINUX RESTART (8 CPU)
11:07:01 tps rtps wtps bread/s bwrtn/s
11:08:01 107.77 22.93 84.83 1163.73 17987.33
11:09:01 146.81 34.59 112.21 2192.57 22516.25
11:10:01 40.29 14.03 26.26 1053.25 16494.50
Average: 98.28 23.85 74.43 1469.84 18999.28
11:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:08:01 30063800 31728536 2875420 8.73 74980 1894964 1976824 5.82 842468 1731312 217524
11:09:01 29696432 31582524 3242788 9.84 83936 2100060 1987452 5.85 1058112 1868068 25288
11:10:01 29602552 31674844 3336668 10.13 86424 2281620 1405184 4.13 1046628 1969432 19160
Average: 29787595 31661968 3151625 9.57 81780 2092215 1789820 5.27 982403 1856271 87324
11:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:08:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
11:08:01 ens3 73.83 53.22 1154.96 15.04 0.00 0.00 0.00 0.00
11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:09:01 lo 4.95 4.95 0.49 0.49 0.00 0.00 0.00 0.00
11:09:01 ens3 611.83 470.97 1893.04 167.57 0.00 0.00 0.00 0.00
11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:10:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00
11:10:01 ens3 541.40 435.14 2369.26 87.41 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 2.36 2.36 0.24 0.24 0.00 0.00 0.00 0.00
Average: ens3 409.05 319.80 1805.82 90.01 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-90893) 12/14/24 _x86_64_ (8 CPU)
11:06:16 LINUX RESTART (8 CPU)
11:07:01 CPU %user %nice %system %iowait %steal %idle
11:08:01 all 9.66 0.00 0.75 2.88 0.04 86.67
11:08:01 0 1.52 0.00 0.42 5.61 0.10 92.35
11:08:01 1 15.25 0.00 1.14 0.99 0.03 82.60
11:08:01 2 2.68 0.00 0.17 1.86 0.02 95.29
11:08:01 3 2.72 0.00 0.43 0.82 0.02 96.02
11:08:01 4 3.12 0.00 0.27 0.13 0.03 96.45
11:08:01 5 6.80 0.00 0.80 0.45 0.05 91.90
11:08:01 6 44.59 0.00 2.43 3.83 0.08 49.06
11:08:01 7 1.05 0.00 0.37 9.35 0.03 89.20
11:09:01 all 30.26 0.00 1.45 2.21 0.09 65.98
11:09:01 0 31.09 0.00 1.22 10.93 0.12 56.65
11:09:01 1 21.84 0.00 1.40 0.57 0.05 76.13
11:09:01 2 31.47 0.00 1.44 0.74 0.10 66.25
11:09:01 3 39.68 0.00 1.87 2.11 0.10 56.24
11:09:01 4 22.87 0.00 1.49 0.80 0.08 74.75
11:09:01 5 34.42 0.00 1.23 0.30 0.12 63.93
11:09:01 6 27.29 0.00 1.35 1.74 0.08 69.53
11:09:01 7 33.62 0.00 1.62 0.49 0.05 64.22
11:10:01 all 15.76 0.00 0.71 0.98 0.06 82.48
11:10:01 0 15.41 0.00 0.77 6.95 0.05 76.82
11:10:01 1 12.43 0.00 0.75 0.15 0.05 86.62
11:10:01 2 26.36 0.00 0.77 0.22 0.07 72.58
11:10:01 3 13.06 0.00 0.52 0.02 0.07 86.33
11:10:01 4 9.16 0.00 0.69 0.05 0.05 90.06
11:10:01 5 26.56 0.00 1.27 0.32 0.07 71.79
11:10:01 6 10.61 0.00 0.48 0.18 0.05 88.67
11:10:01 7 12.54 0.00 0.42 0.02 0.08 86.95
Average: all 18.55 0.00 0.97 2.02 0.06 78.39
Average: 0 16.00 0.00 0.80 7.83 0.09 75.28
Average: 1 16.50 0.00 1.10 0.57 0.04 81.79
Average: 2 20.16 0.00 0.79 0.94 0.06 78.05
Average: 3 18.36 0.00 0.94 0.97 0.06 79.67
Average: 4 11.70 0.00 0.81 0.33 0.06 87.10
Average: 5 22.56 0.00 1.10 0.36 0.08 75.91
Average: 6 27.44 0.00 1.42 1.91 0.07 69.16
Average: 7 15.72 0.00 0.80 3.29 0.06 80.13