---> uname -a:
Linux prd-ubuntu1804-docker-v1-8c-8g-38510 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: 2800.000
BogoMIPS: 5600.00
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 871 28450 0 2845 30861
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:72:0a brd ff:ff:ff:ff:ff:ff
inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86198sec preferred_lft 86198sec
inet6 fe80::f816:3eff:fe1e:720a/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 02:42:6e:77:f5:d0 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-38510) 09/14/24 _x86_64_ (8 CPU)
16:54:07 LINUX RESTART (8 CPU)
16:55:02 tps rtps wtps bread/s bwrtn/s
16:56:01 155.36 28.55 126.81 1273.00 25258.23
16:57:01 105.68 8.50 97.18 1313.65 28912.51
Average: 130.31 18.44 111.87 1293.50 27100.72
16:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
16:56:01 29472832 31191784 3466388 10.52 78996 1943016 1974756 5.81 1398268 1760180 110700
16:57:01 29202940 31668132 3736280 11.34 88400 2665028 1356092 3.99 1119196 2279120 374848
Average: 29337886 31429958 3601334 10.93 83698 2304022 1665424 4.90 1258732 2019650 242774
16:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
16:56:01 ens3 158.46 135.77 1789.80 27.80 0.00 0.00 0.00 0.00
16:56:01 lo 1.22 1.22 0.13 0.13 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
16:57:01 ens3 742.03 521.23 5355.49 123.88 0.00 0.00 0.00 0.00
16:57:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00
16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 452.70 330.12 3587.62 76.24 0.00 0.00 0.00 0.00
Average: lo 0.91 0.91 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
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-38510) 09/14/24 _x86_64_ (8 CPU)
16:54:07 LINUX RESTART (8 CPU)
16:55:02 CPU %user %nice %system %iowait %steal %idle
16:56:01 all 13.60 0.00 0.92 2.19 0.05 83.24
16:56:01 0 5.73 0.00 0.37 0.03 0.02 93.84
16:56:01 1 8.91 0.00 1.10 1.95 0.05 87.98
16:56:01 2 6.19 0.00 0.51 7.78 0.03 85.49
16:56:01 3 12.77 0.00 0.73 0.75 0.05 85.70
16:56:01 4 44.02 0.00 2.51 1.95 0.12 51.41
16:56:01 5 4.72 0.00 0.51 4.75 0.03 89.98
16:56:01 6 9.27 0.00 0.70 0.19 0.03 89.82
16:56:01 7 17.19 0.00 0.92 0.14 0.03 81.73
16:57:01 all 14.23 0.00 1.22 1.31 0.05 83.19
16:57:01 0 11.07 0.00 0.83 1.18 0.03 86.88
16:57:01 1 14.08 0.00 0.94 1.55 0.03 83.40
16:57:01 2 12.03 0.00 0.98 4.87 0.05 82.06
16:57:01 3 9.04 0.00 1.49 0.02 0.03 89.42
16:57:01 4 13.63 0.00 1.47 0.40 0.05 84.45
16:57:01 5 19.95 0.00 1.59 2.06 0.07 76.33
16:57:01 6 11.81 0.00 1.92 0.44 0.07 85.76
16:57:01 7 22.23 0.00 0.53 0.00 0.05 77.19
Average: all 13.92 0.00 1.07 1.75 0.05 83.21
Average: 0 8.42 0.00 0.61 0.61 0.03 90.33
Average: 1 11.52 0.00 1.02 1.75 0.04 85.67
Average: 2 9.14 0.00 0.75 6.31 0.04 83.75
Average: 3 10.89 0.00 1.11 0.38 0.04 87.58
Average: 4 28.71 0.00 1.98 1.17 0.08 68.05
Average: 5 12.37 0.00 1.05 3.40 0.05 83.12
Average: 6 10.55 0.00 1.31 0.31 0.05 87.77
Average: 7 19.73 0.00 0.72 0.07 0.04 79.44