---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-80347 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 28862 0 2438 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:91:46:87 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86202sec preferred_lft 86202sec
inet6 fe80::f816:3eff:fe91:4687/64 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:b8:f4:eb:5d 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-80347) 10/30/24 _x86_64_ (8 CPU)
04:22:24 LINUX RESTART (8 CPU)
04:23:03 tps rtps wtps bread/s bwrtn/s
04:24:01 148.77 28.18 120.59 1320.83 76236.57
04:25:01 148.83 15.31 133.51 596.70 51949.21
Average: 148.80 21.64 127.16 952.69 63889.19
04:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
04:24:01 30053792 31709460 2885428 8.76 74176 1887604 1386536 4.08 865788 1719388 228024
04:25:01 29558976 31599924 3380244 10.26 87868 2247908 1485376 4.37 1147028 1910508 201748
Average: 29806384 31654692 3132836 9.51 81022 2067756 1435956 4.22 1006408 1814948 214886
04:23:03 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 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00
04:24:01 ens3 80.70 52.01 1148.94 11.02 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 782.40 584.19 2429.83 159.71 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 0.98 0.98 0.10 0.10 0.00 0.00 0.00 0.00
Average: ens3 437.44 322.56 1800.13 86.61 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80347) 10/30/24 _x86_64_ (8 CPU)
04:22:24 LINUX RESTART (8 CPU)
04:23:03 CPU %user %nice %system %iowait %steal %idle
04:24:01 all 10.43 0.00 0.85 3.82 0.04 84.87
04:24:01 0 12.29 0.00 0.92 0.26 0.02 86.52
04:24:01 1 9.28 0.00 0.84 0.52 0.03 89.33
04:24:01 2 7.76 0.00 0.76 7.14 0.03 84.31
04:24:01 3 0.81 0.00 0.24 0.43 0.02 98.50
04:24:01 4 19.63 0.00 1.43 1.62 0.03 77.29
04:24:01 5 27.45 0.00 1.75 1.44 0.05 69.31
04:24:01 6 4.28 0.00 0.59 6.81 0.05 88.27
04:24:01 7 1.94 0.00 0.24 12.39 0.05 85.38
04:25:01 all 26.78 0.00 1.95 2.94 0.08 68.24
04:25:01 0 18.96 0.00 1.39 4.54 0.07 75.05
04:25:01 1 32.68 0.00 2.64 0.87 0.08 63.72
04:25:01 2 30.43 0.00 1.97 9.26 0.07 58.28
04:25:01 3 20.32 0.00 2.30 2.43 0.08 74.86
04:25:01 4 28.18 0.00 2.18 2.92 0.08 66.64
04:25:01 5 34.03 0.00 2.69 0.10 0.08 63.09
04:25:01 6 20.04 0.00 1.12 3.32 0.07 75.45
04:25:01 7 29.65 0.00 1.37 0.12 0.08 68.78
Average: all 18.74 0.00 1.41 3.38 0.06 76.42
Average: 0 15.68 0.00 1.16 2.43 0.04 80.69
Average: 1 21.16 0.00 1.76 0.70 0.06 76.33
Average: 2 19.26 0.00 1.38 8.21 0.05 71.10
Average: 3 10.73 0.00 1.29 1.45 0.05 86.48
Average: 4 23.96 0.00 1.81 2.28 0.06 71.89
Average: 5 30.80 0.00 2.23 0.76 0.07 66.15
Average: 6 12.29 0.00 0.86 5.03 0.06 81.75
Average: 7 16.03 0.00 0.82 6.15 0.07 76.94