---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-86986 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 834 28926 0 2406 30899
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:10:29:c9 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86240sec preferred_lft 86240sec
inet6 fe80::f816:3eff:fe10:29c9/64 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 02:42:14:06:6b:49 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
inet6 fe80::42:14ff:fe06:6b49/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-86986) 11/27/24 _x86_64_ (8 CPU)
15:03:25 LINUX RESTART (8 CPU)
15:04:02 tps rtps wtps bread/s bwrtn/s
15:05:01 323.23 48.64 274.60 2132.52 31492.02
15:06:01 168.59 9.80 158.79 1675.32 42308.28
Average: 245.26 29.05 216.21 1902.00 36945.59
15:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
15:05:01 30124456 31688412 2814764 8.55 69884 1805836 1438680 4.23 884016 1644600 158404
15:06:01 29672064 31691804 3267156 9.92 88636 2220852 1417008 4.17 978768 1951940 16584
Average: 29898260 31690108 3040960 9.23 79260 2013344 1427844 4.20 931392 1798270 87494
15:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:05:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00
15:05:01 ens3 339.03 248.28 1568.30 76.06 0.00 0.00 0.00 0.00
15:06:01 docker0 2.75 6.02 0.20 131.45 0.00 0.00 0.00 0.00
15:06:01 lo 3.33 3.33 0.33 0.33 0.00 0.00 0.00 0.00
15:06:01 ens3 129.11 67.02 1574.30 15.38 0.00 0.00 0.00 0.00
Average: docker0 1.39 3.03 0.10 66.28 0.00 0.00 0.00 0.00
Average: lo 2.39 2.39 0.24 0.24 0.00 0.00 0.00 0.00
Average: ens3 233.19 156.89 1571.32 45.46 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-86986) 11/27/24 _x86_64_ (8 CPU)
15:03:25 LINUX RESTART (8 CPU)
15:04:02 CPU %user %nice %system %iowait %steal %idle
15:05:01 all 11.31 0.00 1.04 3.05 0.04 84.55
15:05:01 0 4.11 0.00 0.68 0.07 0.03 95.11
15:05:01 1 8.34 0.00 0.64 0.41 0.03 90.57
15:05:01 2 2.63 0.00 0.36 0.58 0.03 96.40
15:05:01 3 17.86 0.00 1.37 0.49 0.03 80.24
15:05:01 4 1.95 0.00 1.48 19.41 0.03 77.12
15:05:01 5 15.31 0.00 1.41 1.36 0.05 81.88
15:05:01 6 22.20 0.00 1.29 1.92 0.05 74.55
15:05:01 7 18.07 0.00 1.09 0.22 0.03 80.59
15:06:01 all 9.54 0.00 1.36 3.56 0.04 85.51
15:06:01 0 3.83 0.00 1.29 0.30 0.03 94.55
15:06:01 1 1.71 0.00 1.58 16.41 0.05 80.25
15:06:01 2 1.81 0.00 0.99 0.07 0.03 97.11
15:06:01 3 15.90 0.00 1.27 0.85 0.03 81.94
15:06:01 4 3.33 0.00 1.15 5.25 0.03 90.23
15:06:01 5 22.25 0.00 1.49 2.07 0.05 74.14
15:06:01 6 18.91 0.00 1.17 0.47 0.05 79.40
15:06:01 7 8.51 0.00 1.92 3.06 0.03 86.47
Average: all 10.42 0.00 1.20 3.31 0.04 85.03
Average: 0 3.97 0.00 0.99 0.19 0.03 94.83
Average: 1 5.01 0.00 1.11 8.46 0.04 85.38
Average: 2 2.22 0.00 0.67 0.32 0.03 96.75
Average: 3 16.88 0.00 1.32 0.67 0.03 81.10
Average: 4 2.65 0.00 1.32 12.28 0.03 83.73
Average: 5 18.80 0.00 1.45 1.72 0.05 77.98
Average: 6 20.54 0.00 1.23 1.19 0.05 76.99
Average: 7 13.26 0.00 1.51 1.65 0.03 83.55