---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-37915 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 29124 0 2188 30893
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:41:a2:e5 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86255sec preferred_lft 86255sec
inet6 fe80::f816:3eff:fe41:a2e5/64 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 02:42:18:ec:0b:d0 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::42:18ff:feec:bd0/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37915) 09/12/24 _x86_64_ (8 CPU)
18:54:25 LINUX RESTART (8 CPU)
18:55:02 tps rtps wtps bread/s bwrtn/s
18:56:01 225.54 42.28 183.26 2950.96 24836.06
Average: 225.54 42.28 183.26 2950.96 24836.06
18:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
18:56:01 30019400 31694460 2919812 8.86 73688 1908048 1375324 4.05 911380 1707840 213576
Average: 30019400 31694460 2919812 8.86 73688 1908048 1375324 4.05 911380 1707840 213576
18:55:02 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 lo 2.98 2.98 0.30 0.30 0.00 0.00 0.00 0.00
18:56:01 ens3 106.05 70.78 1071.29 25.67 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 2.98 2.98 0.30 0.30 0.00 0.00 0.00 0.00
Average: ens3 106.05 70.78 1071.29 25.67 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37915) 09/12/24 _x86_64_ (8 CPU)
18:54:25 LINUX RESTART (8 CPU)
18:55:02 CPU %user %nice %system %iowait %steal %idle
18:56:01 all 10.09 0.00 0.99 2.34 0.04 86.54
18:56:01 0 31.26 0.00 2.28 2.50 0.05 63.91
18:56:01 1 15.58 0.00 1.09 3.23 0.05 80.04
18:56:01 2 7.99 0.00 1.29 2.25 0.03 88.44
18:56:01 3 2.36 0.00 0.71 0.58 0.02 96.33
18:56:01 4 0.53 0.00 0.54 8.90 0.03 89.99
18:56:01 5 3.05 0.00 0.42 0.37 0.02 96.14
18:56:01 6 1.54 0.00 0.44 0.05 0.03 97.93
18:56:01 7 18.41 0.00 1.15 0.88 0.05 79.51
Average: all 10.09 0.00 0.99 2.34 0.04 86.54
Average: 0 31.26 0.00 2.28 2.50 0.05 63.91
Average: 1 15.58 0.00 1.09 3.23 0.05 80.04
Average: 2 7.99 0.00 1.29 2.25 0.03 88.44
Average: 3 2.36 0.00 0.71 0.58 0.02 96.33
Average: 4 0.53 0.00 0.54 8.90 0.03 89.99
Average: 5 3.05 0.00 0.42 0.37 0.02 96.14
Average: 6 1.54 0.00 0.44 0.05 0.03 97.93
Average: 7 18.41 0.00 1.15 0.88 0.05 79.51