---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-37761 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 875 29045 0 2246 30866
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:91:61:54 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86183sec preferred_lft 86183sec
inet6 fe80::f816:3eff:fe91:6154/64 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:df:66:2e:92 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-37761) 09/11/24 _x86_64_ (8 CPU)
22:54:26 LINUX RESTART (8 CPU)
22:55:02 tps rtps wtps bread/s bwrtn/s
22:56:01 221.08 47.97 173.11 1917.37 19101.98
22:57:01 116.60 8.90 107.70 693.35 23493.02
Average: 168.40 28.27 140.13 1300.22 21315.95
22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
22:56:01 30055008 31714524 2884204 8.76 75364 1890224 1978356 5.82 860932 1721056 224656
22:57:01 28553928 30369744 4385284 13.31 86816 2026292 2751596 8.10 2258448 1804484 5256
Average: 29304468 31042134 3634744 11.03 81090 1958258 2364976 6.96 1559690 1762770 114956
22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:56:01 ens3 94.17 65.65 1179.38 25.48 0.00 0.00 0.00 0.00
22:56:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00
22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:57:01 ens3 503.17 423.91 1817.71 131.67 0.00 0.00 0.00 0.00
22:57:01 lo 1.75 1.75 0.17 0.17 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 300.39 246.29 1501.23 79.02 0.00 0.00 0.00 0.00
Average: lo 1.59 1.59 0.16 0.16 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37761) 09/11/24 _x86_64_ (8 CPU)
22:54:26 LINUX RESTART (8 CPU)
22:55:02 CPU %user %nice %system %iowait %steal %idle
22:56:01 all 10.21 0.00 0.98 2.04 0.03 86.73
22:56:01 0 1.03 0.00 0.41 0.59 0.02 97.95
22:56:01 1 8.87 0.00 0.88 2.26 0.03 87.96
22:56:01 2 24.01 0.00 1.65 0.92 0.03 73.39
22:56:01 3 20.37 0.00 1.05 5.07 0.07 73.44
22:56:01 4 12.33 0.00 1.32 0.34 0.05 85.96
22:56:01 5 7.00 0.00 0.66 0.42 0.02 91.90
22:56:01 6 4.86 0.00 1.10 1.89 0.02 92.13
22:56:01 7 3.29 0.00 0.73 4.85 0.03 91.09
22:57:01 all 21.96 0.00 1.43 1.24 0.05 75.32
22:57:01 0 17.35 0.00 0.57 0.08 0.03 81.96
22:57:01 1 24.61 0.00 0.90 0.64 0.03 73.82
22:57:01 2 26.65 0.00 1.44 0.23 0.05 71.63
22:57:01 3 25.98 0.00 1.77 6.93 0.07 65.25
22:57:01 4 22.84 0.00 3.33 1.16 0.08 72.59
22:57:01 5 13.72 0.00 0.85 0.27 0.05 85.11
22:57:01 6 24.80 0.00 1.03 0.38 0.05 73.73
22:57:01 7 19.77 0.00 1.57 0.20 0.05 78.41
Average: all 16.13 0.00 1.21 1.64 0.04 80.98
Average: 0 9.25 0.00 0.49 0.34 0.03 89.90
Average: 1 16.79 0.00 0.89 1.44 0.03 80.84
Average: 2 25.34 0.00 1.54 0.57 0.04 72.50
Average: 3 23.20 0.00 1.42 6.01 0.07 69.31
Average: 4 17.62 0.00 2.33 0.75 0.07 79.23
Average: 5 10.39 0.00 0.76 0.34 0.03 88.48
Average: 6 14.92 0.00 1.07 1.13 0.03 82.85
Average: 7 11.58 0.00 1.15 2.51 0.04 84.71