---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-96776 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 1086 28770 0 2310 30656
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:1e:ce:d0 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86196sec preferred_lft 86196sec
inet6 fe80::f816:3eff:fe1e:ced0/64 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 02:42:5d:e5:f1:4c 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-96776) 01/11/25 _x86_64_ (8 CPU)
09:53:29 LINUX RESTART (8 CPU)
09:54:01 tps rtps wtps bread/s bwrtn/s
09:55:01 262.64 57.51 205.13 3656.46 23807.90
09:56:01 139.15 22.84 116.31 740.30 20601.43
Average: 200.88 40.17 160.71 2198.13 22204.40
09:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:55:01 30163892 31706976 2775328 8.43 66780 1788944 1393908 4.10 845936 1644204 151828
09:56:01 29541680 31466320 3397540 10.31 81476 2141304 1470800 4.33 1214140 1869608 91136
Average: 29852786 31586648 3086434 9.37 74128 1965124 1432354 4.21 1030038 1756906 121482
09:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:55:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00
09:55:01 ens3 355.29 240.51 1569.40 75.72 0.00 0.00 0.00 0.00
09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00
09:56:01 ens3 746.64 466.87 3182.40 194.88 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 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00
Average: ens3 551.00 353.71 2376.03 135.31 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-96776) 01/11/25 _x86_64_ (8 CPU)
09:53:29 LINUX RESTART (8 CPU)
09:54:01 CPU %user %nice %system %iowait %steal %idle
09:55:01 all 10.15 0.00 1.09 3.82 0.05 84.88
09:55:01 0 7.10 0.00 0.97 1.51 0.05 90.37
09:55:01 1 6.17 0.00 1.10 3.18 0.05 89.51
09:55:01 2 5.49 0.00 0.54 7.23 0.03 86.71
09:55:01 3 2.79 0.00 0.72 0.42 0.02 96.06
09:55:01 4 32.22 0.00 2.03 7.39 0.10 58.26
09:55:01 5 17.42 0.00 1.53 1.04 0.05 79.96
09:55:01 6 6.57 0.00 0.90 0.22 0.05 92.26
09:55:01 7 3.45 0.00 0.95 9.61 0.10 85.88
09:56:01 all 23.19 0.00 1.14 1.90 0.07 73.71
09:56:01 0 14.06 0.00 0.96 0.18 0.05 84.75
09:56:01 1 17.85 0.00 0.99 0.75 0.03 80.38
09:56:01 2 17.31 0.00 1.22 0.79 0.05 80.63
09:56:01 3 27.26 0.00 1.46 0.91 0.08 70.29
09:56:01 4 19.16 0.00 0.94 5.43 0.05 74.42
09:56:01 5 32.46 0.00 1.78 2.16 0.08 63.52
09:56:01 6 31.18 0.00 0.47 0.67 0.07 67.61
09:56:01 7 26.29 0.00 1.31 4.27 0.08 68.05
Average: all 16.67 0.00 1.11 2.86 0.06 79.30
Average: 0 10.58 0.00 0.96 0.85 0.05 87.56
Average: 1 12.00 0.00 1.04 1.96 0.04 84.94
Average: 2 11.40 0.00 0.88 4.01 0.04 83.67
Average: 3 15.00 0.00 1.09 0.66 0.05 83.20
Average: 4 25.68 0.00 1.48 6.41 0.08 66.36
Average: 5 24.94 0.00 1.65 1.60 0.07 71.74
Average: 6 18.88 0.00 0.69 0.44 0.06 79.94
Average: 7 14.87 0.00 1.13 6.94 0.09 76.96