---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-94778 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 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 859 29139 0 2168 30887
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:32:c5:07 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86253sec preferred_lft 86253sec
inet6 fe80::f816:3eff:fe32:c507/64 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:c9:77:9b:34 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:c9ff:fe77:9b34/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-94778) 01/02/25 _x86_64_ (8 CPU)
18:56:16 LINUX RESTART (8 CPU)
18:57:02 tps rtps wtps bread/s bwrtn/s
18:58:01 168.53 12.66 155.87 1676.05 39128.01
Average: 168.53 12.66 155.87 1676.05 39128.01
18:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
18:58:01 29919916 31700880 3019304 9.17 75296 2008840 1503816 4.42 934648 1774264 512
Average: 29919916 31700880 3019304 9.17 75296 2008840 1503816 4.42 934648 1774264 512
18:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
18:58:01 ens3 179.02 107.35 2125.30 93.75 0.00 0.00 0.00 0.00
18:58:01 lo 4.54 4.54 0.46 0.46 0.00 0.00 0.00 0.00
18:58:01 docker0 34.30 82.36 1.78 966.56 0.00 0.00 0.00 0.00
Average: ens3 179.02 107.35 2125.30 93.75 0.00 0.00 0.00 0.00
Average: lo 4.54 4.54 0.46 0.46 0.00 0.00 0.00 0.00
Average: docker0 34.30 82.36 1.78 966.56 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-94778) 01/02/25 _x86_64_ (8 CPU)
18:56:16 LINUX RESTART (8 CPU)
18:57:02 CPU %user %nice %system %iowait %steal %idle
18:58:01 all 9.35 0.00 1.12 3.09 0.04 86.40
18:58:01 0 11.49 0.00 1.32 0.78 0.03 86.37
18:58:01 1 8.06 0.00 1.39 0.68 0.07 89.80
18:58:01 2 24.38 0.00 1.80 3.56 0.05 70.21
18:58:01 3 22.54 0.00 1.46 1.29 0.05 74.66
18:58:01 4 4.04 0.00 0.58 0.22 0.03 95.13
18:58:01 5 0.51 0.00 0.70 10.79 0.03 87.96
18:58:01 6 0.80 0.00 0.61 1.43 0.00 97.16
18:58:01 7 2.92 0.00 1.06 5.99 0.05 89.97
Average: all 9.35 0.00 1.12 3.09 0.04 86.40
Average: 0 11.49 0.00 1.32 0.78 0.03 86.37
Average: 1 8.06 0.00 1.39 0.68 0.07 89.80
Average: 2 24.38 0.00 1.80 3.56 0.05 70.21
Average: 3 22.54 0.00 1.46 1.29 0.05 74.66
Average: 4 4.04 0.00 0.58 0.22 0.03 95.13
Average: 5 0.51 0.00 0.70 10.79 0.03 87.96
Average: 6 0.80 0.00 0.61 1.43 0.00 97.16
Average: 7 2.92 0.00 1.06 5.99 0.05 89.97