---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-92057 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 841 29158 0 2167 30906
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:d0:75:e3 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86252sec preferred_lft 86252sec
inet6 fe80::f816:3eff:fed0:75e3/64 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:aa:cf:4d:8c 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:aaff:fecf:4d8c/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-92057) 12/19/24 _x86_64_ (8 CPU)
18:54:28 LINUX RESTART (8 CPU)
18:55:01 tps rtps wtps bread/s bwrtn/s
18:56:01 262.91 30.03 232.88 2004.33 27716.05
Average: 262.91 30.03 232.88 2004.33 27716.05
18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
18:56:01 30076160 31728888 2863060 8.69 73224 1886012 1439344 4.23 853700 1711216 220100
Average: 30076160 31728888 2863060 8.69 73224 1886012 1439344 4.23 853700 1711216 220100
18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
18:56:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00
18:56:01 ens3 153.92 101.25 1116.78 44.42 0.00 0.00 0.00 0.00
18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00
Average: ens3 153.92 101.25 1116.78 44.42 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-92057) 12/19/24 _x86_64_ (8 CPU)
18:54:28 LINUX RESTART (8 CPU)
18:55:01 CPU %user %nice %system %iowait %steal %idle
18:56:01 all 10.51 0.00 0.87 2.82 0.05 85.76
18:56:01 0 5.04 0.00 0.60 0.03 0.03 94.29
18:56:01 1 6.55 0.00 0.54 0.40 0.12 92.40
18:56:01 2 23.74 0.00 1.35 1.79 0.05 73.08
18:56:01 3 2.52 0.00 0.27 0.17 0.07 96.98
18:56:01 4 8.64 0.00 0.47 0.50 0.02 90.37
18:56:01 5 1.31 0.00 1.32 17.72 0.05 79.60
18:56:01 6 24.14 0.00 1.59 1.60 0.05 72.62
18:56:01 7 12.13 0.00 0.80 0.38 0.03 86.65
Average: all 10.51 0.00 0.87 2.82 0.05 85.76
Average: 0 5.04 0.00 0.60 0.03 0.03 94.29
Average: 1 6.55 0.00 0.54 0.40 0.12 92.40
Average: 2 23.74 0.00 1.35 1.79 0.05 73.08
Average: 3 2.52 0.00 0.27 0.17 0.07 96.98
Average: 4 8.64 0.00 0.47 0.50 0.02 90.37
Average: 5 1.31 0.00 1.32 17.72 0.05 79.60
Average: 6 24.14 0.00 1.59 1.60 0.05 72.62
Average: 7 12.13 0.00 0.80 0.38 0.03 86.65