---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-90111 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 833 28874 0 2459 30896
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:dd:4d:ef brd ff:ff:ff:ff:ff:ff
inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86270sec preferred_lft 86270sec
inet6 fe80::f816:3eff:fedd:4def/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 02:42:19:76:4b:71 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-90111) 12/11/24 _x86_64_ (8 CPU)
10:22:46 LINUX RESTART (8 CPU)
10:23:01 tps rtps wtps bread/s bwrtn/s
10:24:02 427.40 87.55 339.84 6270.29 129490.95
Average: 427.40 87.55 339.84 6270.29 129490.95
10:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:24:02 29702784 31611852 3236436 9.83 85004 2121320 1470592 4.33 1035072 1882320 123784
Average: 29702784 31611852 3236436 9.83 85004 2121320 1470592 4.33 1035072 1882320 123784
10:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:24:02 ens3 537.03 370.72 5090.69 84.10 0.00 0.00 0.00 0.00
10:24:02 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00
10:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 537.03 370.72 5090.69 84.10 0.00 0.00 0.00 0.00
Average: lo 1.80 1.80 0.18 0.18 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
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-90111) 12/11/24 _x86_64_ (8 CPU)
10:22:46 LINUX RESTART (8 CPU)
10:23:01 CPU %user %nice %system %iowait %steal %idle
10:24:02 all 10.66 0.00 1.73 2.74 0.04 84.83
10:24:02 0 10.06 0.00 1.23 1.35 0.03 87.32
10:24:02 1 5.35 0.00 2.65 7.88 0.05 84.08
10:24:02 2 20.48 0.00 3.35 1.43 0.05 74.68
10:24:02 3 12.76 0.00 1.44 0.53 0.03 85.24
10:24:02 4 4.38 0.00 0.92 8.08 0.05 86.57
10:24:02 5 10.16 0.00 1.00 0.62 0.07 88.15
10:24:02 6 16.30 0.00 1.95 1.82 0.05 79.88
10:24:02 7 5.78 0.00 1.30 0.25 0.03 92.64
Average: all 10.66 0.00 1.73 2.74 0.04 84.83
Average: 0 10.06 0.00 1.23 1.35 0.03 87.32
Average: 1 5.35 0.00 2.65 7.88 0.05 84.08
Average: 2 20.48 0.00 3.35 1.43 0.05 74.68
Average: 3 12.76 0.00 1.44 0.53 0.03 85.24
Average: 4 4.38 0.00 0.92 8.08 0.05 86.57
Average: 5 10.16 0.00 1.00 0.62 0.07 88.15
Average: 6 16.30 0.00 1.95 1.82 0.05 79.88
Average: 7 5.78 0.00 1.30 0.25 0.03 92.64