---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-78512 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 854 28861 0 2450 30874
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:9d:60:37 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86254sec preferred_lft 86254sec
inet6 fe80::f816:3eff:fe9d:6037/64 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:f8:ec:4e:2e 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-78512) 10/22/24 _x86_64_ (8 CPU)
14:18:48 LINUX RESTART (8 CPU)
14:19:01 tps rtps wtps bread/s bwrtn/s
14:20:02 230.72 74.03 156.70 5314.10 57559.21
14:21:01 148.12 15.47 132.65 1089.53 24093.12
Average: 189.77 44.99 144.77 3219.56 40966.73
14:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
14:20:02 29885296 31647280 3053924 9.27 77568 1985560 1418364 4.17 962812 1779844 203084
14:21:01 29609764 31670532 3329456 10.11 102792 2243608 1371920 4.04 973412 2012604 103564
Average: 29747530 31658906 3191690 9.69 90180 2114584 1395142 4.10 968112 1896224 153324
14:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
14:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:20:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00
14:20:02 ens3 466.18 340.57 4485.11 68.27 0.00 0.00 0.00 0.00
14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:21:01 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00
14:21:01 ens3 72.50 51.81 840.45 27.34 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 1.48 1.48 0.15 0.15 0.00 0.00 0.00 0.00
Average: ens3 270.99 197.40 2678.09 47.97 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78512) 10/22/24 _x86_64_ (8 CPU)
14:18:48 LINUX RESTART (8 CPU)
14:19:01 CPU %user %nice %system %iowait %steal %idle
14:20:02 all 9.35 0.00 1.45 3.80 0.04 85.36
14:20:02 0 7.09 0.00 2.36 9.55 0.03 80.97
14:20:02 1 7.39 0.00 0.69 0.71 0.03 91.17
14:20:02 2 6.96 0.00 1.71 0.94 0.05 90.35
14:20:02 3 11.92 0.00 1.17 0.50 0.05 86.36
14:20:02 4 9.18 0.00 1.04 6.42 0.03 83.33
14:20:02 5 11.39 0.00 1.44 3.70 0.05 83.43
14:20:02 6 9.23 0.00 1.89 8.44 0.05 80.38
14:20:02 7 11.63 0.00 1.25 0.17 0.03 86.92
14:21:01 all 9.64 0.00 0.84 3.14 0.03 86.34
14:21:01 0 21.91 0.00 1.39 1.78 0.05 74.86
14:21:01 1 1.49 0.00 0.51 8.03 0.02 89.96
14:21:01 2 3.43 0.00 0.58 0.10 0.03 95.86
14:21:01 3 2.15 0.00 0.54 0.12 0.00 97.19
14:21:01 4 6.69 0.00 0.39 3.53 0.02 89.38
14:21:01 5 19.01 0.00 1.70 7.32 0.05 71.91
14:21:01 6 2.26 0.00 0.44 0.76 0.03 96.51
14:21:01 7 20.30 0.00 1.24 3.43 0.07 74.97
Average: all 9.50 0.00 1.15 3.47 0.04 85.85
Average: 0 14.45 0.00 1.88 5.69 0.04 77.94
Average: 1 4.47 0.00 0.60 4.33 0.03 90.57
Average: 2 5.20 0.00 1.15 0.52 0.04 93.09
Average: 3 7.07 0.00 0.86 0.31 0.03 91.73
Average: 4 7.94 0.00 0.72 4.99 0.03 86.33
Average: 5 15.17 0.00 1.57 5.49 0.05 77.72
Average: 6 5.77 0.00 1.17 4.63 0.04 88.39
Average: 7 15.93 0.00 1.25 1.79 0.05 80.99