---> uname -a:
Linux prd-ubuntu1804-docker-v1-8c-8g-77934 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 854 28468 0 2844 30878
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:1c:52:84 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86226sec preferred_lft 86226sec
inet6 fe80::f816:3eff:fe1c:5284/64 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 02:42:86:e3:79:ac 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-v1-8c-8g-77934) 10/19/24 _x86_64_ (8 CPU)
16:53:27 LINUX RESTART (8 CPU)
16:54:01 tps rtps wtps bread/s bwrtn/s
16:55:01 194.32 47.90 146.42 1911.63 64405.46
16:56:01 189.54 10.41 179.12 1404.17 78818.86
Average: 191.93 29.16 162.77 1657.92 71611.56
16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
16:55:01 29869888 31527576 3069332 9.32 75476 1887852 2015188 5.93 1059232 1709204 227280
16:56:01 29197388 31663328 3741832 11.36 89192 2664956 1384456 4.07 1131872 2274420 370040
Average: 29533638 31595452 3405582 10.34 82334 2276404 1699822 5.00 1095552 1991812 298660
16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:55:01 ens3 95.75 66.13 1123.16 20.31 0.00 0.00 0.00 0.00
16:55:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00
16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:56:01 ens3 1094.45 791.90 6206.57 181.83 0.00 0.00 0.00 0.00
16:56:01 lo 0.93 0.93 0.09 0.09 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 595.06 428.98 3664.65 101.07 0.00 0.00 0.00 0.00
Average: lo 1.23 1.23 0.13 0.13 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-77934) 10/19/24 _x86_64_ (8 CPU)
16:53:27 LINUX RESTART (8 CPU)
16:54:01 CPU %user %nice %system %iowait %steal %idle
16:55:01 all 11.47 0.00 1.04 1.69 0.04 85.76
16:55:01 0 28.19 0.00 2.04 0.72 0.07 68.98
16:55:01 1 3.01 0.00 0.59 2.79 0.10 93.51
16:55:01 2 5.23 0.00 0.77 7.90 0.05 86.05
16:55:01 3 21.32 0.00 1.60 0.10 0.03 76.94
16:55:01 4 18.18 0.00 1.30 0.95 0.03 79.54
16:55:01 5 3.99 0.00 0.57 0.20 0.02 95.23
16:55:01 6 3.57 0.00 0.73 0.47 0.03 95.19
16:55:01 7 8.32 0.00 0.70 0.40 0.02 90.56
16:56:01 all 20.39 0.00 1.90 0.97 0.06 76.68
16:56:01 0 25.87 0.00 2.45 3.14 0.07 68.47
16:56:01 1 21.82 0.00 1.80 0.75 0.08 75.55
16:56:01 2 11.65 0.00 0.88 1.55 0.03 85.87
16:56:01 3 22.36 0.00 3.69 0.57 0.05 73.33
16:56:01 4 27.33 0.00 1.59 0.40 0.05 70.63
16:56:01 5 17.09 0.00 1.49 0.07 0.05 81.31
16:56:01 6 22.58 0.00 2.19 1.22 0.07 73.94
16:56:01 7 14.40 0.00 1.12 0.10 0.07 84.32
Average: all 15.93 0.00 1.47 1.33 0.05 81.22
Average: 0 27.03 0.00 2.25 1.93 0.07 68.73
Average: 1 12.44 0.00 1.19 1.77 0.09 84.51
Average: 2 8.44 0.00 0.83 4.73 0.04 85.96
Average: 3 21.84 0.00 2.64 0.33 0.04 75.14
Average: 4 22.75 0.00 1.45 0.68 0.04 75.08
Average: 5 10.54 0.00 1.03 0.13 0.03 88.27
Average: 6 13.06 0.00 1.46 0.84 0.05 84.58
Average: 7 11.36 0.00 0.91 0.25 0.04 87.44