---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-8445 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: 2799.996
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 864 28906 0 2396 30872
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:e0:30:20 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86215sec preferred_lft 86215sec
inet6 fe80::f816:3eff:fee0:3020/64 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 02:42:26:0f:5a:dd 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-8445) 03/15/25 _x86_64_ (8 CPU)
05:28:08 LINUX RESTART (8 CPU)
05:29:02 tps rtps wtps bread/s bwrtn/s
05:30:01 201.07 18.23 182.83 659.14 94747.20
05:31:01 107.92 6.22 101.70 322.35 14995.10
Average: 154.10 12.17 141.93 489.33 54536.11
05:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:30:01 28726184 30525008 4213036 12.79 83660 2013536 2914156 8.57 2070300 1825048 113144
05:31:01 29614968 31627580 3324252 10.09 91232 2213308 1413252 4.16 1036184 1960104 81432
Average: 29170576 31076294 3768644 11.44 87446 2113422 2163704 6.37 1553242 1892576 97288
05:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:30:01 ens3 423.88 295.51 3006.71 66.23 0.00 0.00 0.00 0.00
05:30:01 lo 0.75 0.75 0.09 0.09 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
05:31:01 ens3 577.80 431.81 1919.58 139.35 0.00 0.00 0.00 0.00
05:31:01 lo 10.96 10.96 1.33 1.33 0.00 0.00 0.00 0.00
05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 501.49 364.23 2458.58 103.09 0.00 0.00 0.00 0.00
Average: lo 5.90 5.90 0.71 0.71 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-8c-8g-8445) 03/15/25 _x86_64_ (8 CPU)
05:28:08 LINUX RESTART (8 CPU)
05:29:02 CPU %user %nice %system %iowait %steal %idle
05:30:01 all 19.42 0.00 1.07 1.61 0.05 77.86
05:30:01 0 20.94 0.00 0.98 0.05 0.05 77.98
05:30:01 1 14.90 0.00 0.99 0.20 0.03 83.87
05:30:01 2 11.64 0.00 0.71 8.93 0.07 78.65
05:30:01 3 12.86 0.00 0.68 0.14 0.03 86.29
05:30:01 4 15.10 0.00 0.63 0.05 0.03 84.19
05:30:01 5 28.66 0.00 0.82 0.44 0.05 70.04
05:30:01 6 34.12 0.00 2.07 1.41 0.07 62.33
05:30:01 7 17.11 0.00 1.70 1.61 0.05 79.52
05:31:01 all 27.83 0.00 1.29 0.27 0.05 70.56
05:31:01 0 37.54 0.00 1.40 0.10 0.05 60.91
05:31:01 1 20.30 0.00 1.60 0.15 0.05 77.90
05:31:01 2 28.31 0.00 0.75 1.05 0.07 69.82
05:31:01 3 23.51 0.00 1.23 0.05 0.05 75.16
05:31:01 4 32.28 0.00 1.19 0.57 0.07 65.90
05:31:01 5 19.04 0.00 1.81 0.10 0.03 79.02
05:31:01 6 22.17 0.00 1.12 0.07 0.05 76.59
05:31:01 7 39.44 0.00 1.23 0.10 0.05 59.17
Average: all 23.66 0.00 1.18 0.93 0.05 74.17
Average: 0 29.30 0.00 1.19 0.08 0.05 69.38
Average: 1 17.63 0.00 1.30 0.18 0.04 80.86
Average: 2 20.04 0.00 0.73 4.96 0.07 74.20
Average: 3 18.24 0.00 0.96 0.09 0.04 80.66
Average: 4 23.76 0.00 0.91 0.31 0.05 74.96
Average: 5 23.81 0.00 1.31 0.27 0.04 74.56
Average: 6 28.09 0.00 1.59 0.73 0.06 69.53
Average: 7 28.39 0.00 1.46 0.85 0.05 69.25