---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-82072 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 866 28858 0 2442 30873
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:fc:04:9a brd ff:ff:ff:ff:ff:ff
inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86192sec preferred_lft 86192sec
inet6 fe80::f816:3eff:fefc:49a/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 02:42:92:ed:6a:2b 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-82072) 11/07/24 _x86_64_ (8 CPU)
04:22:26 LINUX RESTART (8 CPU)
04:23:02 tps rtps wtps bread/s bwrtn/s
04:24:01 294.59 43.08 251.52 1929.57 68823.18
04:25:01 172.37 20.31 152.06 734.68 75201.47
Average: 232.97 31.60 201.37 1327.10 72039.12
04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
04:24:01 30107732 31686452 2831488 8.60 70880 1819744 1410188 4.15 888040 1657236 164444
04:25:01 29624632 31668248 3314588 10.06 87404 2251028 1397304 4.11 1079936 1914504 207544
Average: 29866182 31677350 3073038 9.33 79142 2035386 1403746 4.13 983988 1785870 185994
04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:24:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00
04:24:01 ens3 212.96 133.42 1249.25 52.55 0.00 0.00 0.00 0.00
04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:25:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00
04:25:01 ens3 844.13 628.71 2646.95 191.34 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 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00
Average: ens3 531.20 383.15 1953.97 122.53 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82072) 11/07/24 _x86_64_ (8 CPU)
04:22:26 LINUX RESTART (8 CPU)
04:23:02 CPU %user %nice %system %iowait %steal %idle
04:24:01 all 9.97 0.00 0.92 5.17 0.04 83.90
04:24:01 0 24.32 0.00 1.63 2.89 0.05 71.12
04:24:01 1 17.24 0.00 2.19 4.79 0.03 75.75
04:24:01 2 4.70 0.00 0.55 11.58 0.09 83.09
04:24:01 3 8.92 0.00 0.68 20.56 0.05 69.78
04:24:01 4 12.97 0.00 0.86 0.73 0.02 85.42
04:24:01 5 1.61 0.00 0.41 0.44 0.00 97.54
04:24:01 6 5.28 0.00 0.80 0.32 0.03 93.57
04:24:01 7 4.72 0.00 0.25 0.05 0.03 94.94
04:25:01 all 26.77 0.00 1.85 3.15 0.07 68.15
04:25:01 0 28.44 0.00 1.77 0.17 0.08 69.54
04:25:01 1 16.88 0.00 1.27 4.07 0.05 77.73
04:25:01 2 36.89 0.00 1.60 14.79 0.10 46.62
04:25:01 3 22.62 0.00 2.01 1.96 0.07 73.34
04:25:01 4 35.68 0.00 1.45 1.25 0.07 61.55
04:25:01 5 26.53 0.00 1.30 0.84 0.07 71.27
04:25:01 6 25.57 0.00 2.45 1.12 0.07 70.79
04:25:01 7 21.64 0.00 2.95 1.02 0.08 74.31
Average: all 18.44 0.00 1.39 4.15 0.05 75.97
Average: 0 26.40 0.00 1.70 1.51 0.07 70.32
Average: 1 17.06 0.00 1.73 4.43 0.04 76.75
Average: 2 20.91 0.00 1.07 13.20 0.09 64.72
Average: 3 15.82 0.00 1.35 11.20 0.06 71.57
Average: 4 24.41 0.00 1.16 0.99 0.04 73.39
Average: 5 14.17 0.00 0.86 0.64 0.03 84.30
Average: 6 15.50 0.00 1.63 0.72 0.05 82.09
Average: 7 13.25 0.00 1.61 0.54 0.06 84.55