---> uname -a:
Linux prd-ubuntu1804-docker-8c-16g-89795 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): 16
On-line CPU(s) list: 0-15
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 16
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): 0-15
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:
16
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 32G 0 32G 0% /dev
tmpfs 6.3G 740K 6.3G 1% /run
/dev/vda1 310G 11G 300G 4% /
tmpfs 32G 0 32G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 32G 0 32G 0% /sys/fs/cgroup
/dev/vda15 105M 4.4M 100M 5% /boot/efi
tmpfs 6.3G 0 6.3G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 64421 970 60959 0 2491 62784
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:4a:2b:81 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86261sec preferred_lft 86261sec
inet6 fe80::f816:3eff:fe4a:2b81/64 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:e0:c4:3a:b3 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-16g-89795) 12/10/24 _x86_64_ (16 CPU)
08:57:18 LINUX RESTART (16 CPU)
08:58:02 tps rtps wtps bread/s bwrtn/s
08:59:01 337.45 37.55 299.90 1801.32 89897.44
Average: 337.45 37.55 299.90 1801.32 89897.44
08:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:59:01 62544088 64296872 3423656 5.19 107192 2160792 2046360 3.05 1036420 1934264 126220
Average: 62544088 64296872 3423656 5.19 107192 2160792 2046360 3.05 1036420 1934264 126220
08:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:59:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00
08:59:01 ens3 118.27 83.71 907.45 32.39 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 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00
Average: ens3 118.27 83.71 907.45 32.39 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-89795) 12/10/24 _x86_64_ (16 CPU)
08:57:18 LINUX RESTART (16 CPU)
08:58:02 CPU %user %nice %system %iowait %steal %idle
08:59:01 all 5.03 0.00 0.51 1.98 0.02 92.46
08:59:01 0 7.74 0.00 0.66 0.08 0.03 91.48
08:59:01 1 8.77 0.00 1.92 4.07 0.02 85.22
08:59:01 2 1.12 0.00 0.61 1.88 0.02 96.37
08:59:01 3 5.88 0.00 0.29 0.41 0.02 93.41
08:59:01 4 12.00 0.00 0.29 0.15 0.07 87.50
08:59:01 5 3.85 0.00 0.54 0.17 0.03 95.41
08:59:01 6 0.05 0.00 0.34 19.03 0.03 80.54
08:59:01 7 2.00 0.00 0.27 0.12 0.02 97.59
08:59:01 8 0.68 0.00 0.19 0.08 0.02 99.03
08:59:01 9 0.71 0.00 0.19 0.14 0.02 98.95
08:59:01 10 0.56 0.00 0.08 0.08 0.00 99.27
08:59:01 11 1.37 0.00 0.25 0.17 0.02 98.19
08:59:01 12 0.31 0.00 0.12 0.19 0.00 99.39
08:59:01 13 0.48 0.00 0.12 1.21 0.02 98.18
08:59:01 14 7.55 0.00 0.53 2.21 0.03 89.69
08:59:01 15 27.37 0.00 1.73 1.87 0.03 69.00
Average: all 5.03 0.00 0.51 1.98 0.02 92.46
Average: 0 7.74 0.00 0.66 0.08 0.03 91.48
Average: 1 8.77 0.00 1.92 4.07 0.02 85.22
Average: 2 1.12 0.00 0.61 1.88 0.02 96.37
Average: 3 5.88 0.00 0.29 0.41 0.02 93.41
Average: 4 12.00 0.00 0.29 0.15 0.07 87.50
Average: 5 3.85 0.00 0.54 0.17 0.03 95.41
Average: 6 0.05 0.00 0.34 19.03 0.03 80.54
Average: 7 2.00 0.00 0.27 0.12 0.02 97.59
Average: 8 0.68 0.00 0.19 0.08 0.02 99.03
Average: 9 0.71 0.00 0.19 0.14 0.02 98.95
Average: 10 0.56 0.00 0.08 0.08 0.00 99.27
Average: 11 1.37 0.00 0.25 0.17 0.02 98.19
Average: 12 0.31 0.00 0.12 0.19 0.00 99.39
Average: 13 0.48 0.00 0.12 1.21 0.02 98.18
Average: 14 7.55 0.00 0.53 2.21 0.03 89.69
Average: 15 27.37 0.00 1.73 1.87 0.03 69.00