---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-104907 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 10G 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 29137 0 2175 30892
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:58:77:df brd ff:ff:ff:ff:ff:ff
inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86256sec preferred_lft 86256sec
inet6 fe80::f816:3eff:fe58:77df/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:a1:f0:54:42 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
inet6 fe80::42:a1ff:fef0:5442/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-104907) 02/06/25 _x86_64_ (8 CPU)
18:54:26 LINUX RESTART (8 CPU)
18:55:01 tps rtps wtps bread/s bwrtn/s
18:56:01 333.44 28.95 304.50 971.30 26894.72
Average: 333.44 28.95 304.50 971.30 26894.72
18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
18:56:01 30090748 31714616 2848472 8.65 74244 1855844 1413844 4.16 834504 1714260 226460
Average: 30090748 31714616 2848472 8.65 74244 1855844 1413844 4.16 834504 1714260 226460
18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
18:56:01 ens3 254.29 166.19 1304.43 55.21 0.00 0.00 0.00 0.00
18:56:01 lo 1.33 1.33 0.14 0.14 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 254.29 166.19 1304.43 55.21 0.00 0.00 0.00 0.00
Average: lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-104907) 02/06/25 _x86_64_ (8 CPU)
18:54:26 LINUX RESTART (8 CPU)
18:55:01 CPU %user %nice %system %iowait %steal %idle
18:56:01 all 10.44 0.00 0.93 2.92 0.04 85.67
18:56:01 0 24.02 0.00 1.39 1.55 0.05 73.00
18:56:01 1 1.87 0.00 0.47 0.64 0.07 96.96
18:56:01 2 28.69 0.00 1.79 2.66 0.07 66.80
18:56:01 3 11.41 0.00 0.98 0.25 0.03 87.32
18:56:01 4 9.00 0.00 0.42 0.37 0.02 90.20
18:56:01 5 5.45 0.00 0.55 0.03 0.02 93.95
18:56:01 6 1.35 0.00 0.82 14.50 0.02 83.31
18:56:01 7 1.75 0.00 1.02 3.37 0.02 93.84
Average: all 10.44 0.00 0.93 2.92 0.04 85.67
Average: 0 24.02 0.00 1.39 1.55 0.05 73.00
Average: 1 1.87 0.00 0.47 0.64 0.07 96.96
Average: 2 28.69 0.00 1.79 2.66 0.07 66.80
Average: 3 11.41 0.00 0.98 0.25 0.03 87.32
Average: 4 9.00 0.00 0.42 0.37 0.02 90.20
Average: 5 5.45 0.00 0.55 0.03 0.02 93.95
Average: 6 1.35 0.00 0.82 14.50 0.02 83.31
Average: 7 1.75 0.00 1.02 3.37 0.02 93.84