---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-100567 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 865 28916 0 2385 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:8b:14:63 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86186sec preferred_lft 86186sec
inet6 fe80::f816:3eff:fe8b:1463/64 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 02:42:81:8d:2a:34 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-100567) 01/23/25 _x86_64_ (8 CPU)
05:27:26 LINUX RESTART (8 CPU)
05:28:02 tps rtps wtps bread/s bwrtn/s
05:29:01 292.15 29.45 262.70 985.19 30460.74
05:30:01 169.67 20.30 149.38 711.35 37214.33
Average: 230.40 24.84 205.56 847.12 33865.90
05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 30037792 31652772 2901428 8.81 72488 1850140 1503352 4.42 909292 1700328 222108
05:30:01 28779524 30650552 4159696 12.63 86804 2079656 2375452 6.99 1983996 1855364 16092
Average: 29408658 31151662 3530562 10.72 79646 1964898 1939402 5.71 1446644 1777846 119100
05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:29:01 ens3 234.71 154.04 1320.59 55.93 0.00 0.00 0.00 0.00
05:29:01 lo 1.36 1.36 0.14 0.14 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
05:30:01 ens3 688.94 515.56 3188.66 128.59 0.00 0.00 0.00 0.00
05:30:01 lo 9.52 9.52 1.18 1.18 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 463.73 336.32 2262.47 92.57 0.00 0.00 0.00 0.00
Average: lo 5.47 5.47 0.67 0.67 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-100567) 01/23/25 _x86_64_ (8 CPU)
05:27:26 LINUX RESTART (8 CPU)
05:28:02 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 10.93 0.00 0.84 3.09 0.04 85.11
05:29:01 0 25.69 0.00 1.26 2.28 0.05 70.72
05:29:01 1 21.52 0.00 1.26 0.75 0.03 76.44
05:29:01 2 18.62 0.00 1.26 1.49 0.03 78.59
05:29:01 3 2.38 0.00 0.75 12.29 0.07 84.52
05:29:01 4 6.88 0.00 0.34 0.29 0.03 92.46
05:29:01 5 6.53 0.00 0.92 5.78 0.09 86.69
05:29:01 6 1.56 0.00 0.32 0.14 0.02 97.97
05:29:01 7 4.30 0.00 0.57 1.72 0.02 93.40
05:30:01 all 31.90 0.00 1.43 2.23 0.08 64.36
05:30:01 0 37.04 0.00 1.27 2.11 0.08 59.49
05:30:01 1 37.13 0.00 1.63 0.87 0.08 60.29
05:30:01 2 29.91 0.00 1.12 0.43 0.07 68.47
05:30:01 3 32.81 0.00 1.24 1.24 0.12 64.59
05:30:01 4 34.08 0.00 1.78 1.63 0.07 62.45
05:30:01 5 19.78 0.00 1.49 10.01 0.08 68.64
05:30:01 6 29.00 0.00 1.29 1.44 0.08 68.19
05:30:01 7 35.43 0.00 1.61 0.10 0.08 62.78
Average: all 21.48 0.00 1.14 2.66 0.06 74.67
Average: 0 31.41 0.00 1.27 2.19 0.07 65.07
Average: 1 29.37 0.00 1.44 0.81 0.06 68.32
Average: 2 24.31 0.00 1.19 0.96 0.05 73.49
Average: 3 17.71 0.00 0.99 6.72 0.09 74.48
Average: 4 20.55 0.00 1.06 0.96 0.05 77.38
Average: 5 13.21 0.00 1.21 7.91 0.08 77.59
Average: 6 15.37 0.00 0.81 0.79 0.05 82.98
Average: 7 19.90 0.00 1.09 0.91 0.05 78.05