---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-80740 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 844 29189 0 2132 30899
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:5f:37:5b brd ff:ff:ff:ff:ff:ff
inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86246sec preferred_lft 86246sec
inet6 fe80::f816:3eff:fe5f:375b/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 02:42:05:60:70:86 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-80740) 11/01/24 _x86_64_ (8 CPU)
06:31:55 LINUX RESTART (8 CPU)
06:32:01 tps rtps wtps bread/s bwrtn/s
06:33:02 363.29 84.25 279.04 6156.04 63921.75
06:34:01 137.22 7.12 130.11 206.30 33504.57
Average: 251.20 46.01 205.19 3205.91 48839.65
06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:33:02 30126184 31603392 2813036 8.54 57896 1737396 1485916 4.37 966788 1568956 88256
06:34:01 29847516 31604716 3091704 9.39 83944 1973676 1423704 4.19 990988 1788884 79104
Average: 29986850 31604054 2952370 8.96 70920 1855536 1454810 4.28 978888 1678920 83680
06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:33:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00
06:33:02 ens3 360.32 214.15 1589.57 69.53 0.00 0.00 0.00 0.00
06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:34:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00
06:34:01 ens3 43.73 33.92 359.79 9.98 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 1.65 1.65 0.17 0.17 0.00 0.00 0.00 0.00
Average: ens3 203.34 124.78 979.79 40.00 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80740) 11/01/24 _x86_64_ (8 CPU)
06:31:55 LINUX RESTART (8 CPU)
06:32:01 CPU %user %nice %system %iowait %steal %idle
06:33:02 all 8.19 0.00 1.22 3.97 0.04 86.59
06:33:02 0 10.51 0.00 1.09 8.26 0.05 80.09
06:33:02 1 1.89 0.00 1.32 17.13 0.03 79.63
06:33:02 2 2.94 0.00 0.92 1.50 0.03 94.60
06:33:02 3 8.13 0.00 0.45 1.68 0.03 89.71
06:33:02 4 4.00 0.00 0.82 0.47 0.03 94.69
06:33:02 5 10.94 0.00 1.17 1.27 0.07 86.56
06:33:02 6 18.51 0.00 2.67 0.85 0.05 77.91
06:33:02 7 8.57 0.00 1.32 0.60 0.03 89.47
06:34:01 all 10.34 0.00 0.84 2.74 0.04 86.05
06:34:01 0 24.65 0.00 1.10 1.34 0.07 72.84
06:34:01 1 4.22 0.00 0.92 14.52 0.07 80.28
06:34:01 2 2.92 0.00 0.47 0.00 0.02 96.59
06:34:01 3 2.89 0.00 0.64 1.27 0.02 95.18
06:34:01 4 0.78 0.00 0.36 0.00 0.02 98.85
06:34:01 5 24.46 0.00 1.41 1.78 0.07 72.28
06:34:01 6 6.84 0.00 0.64 2.44 0.02 90.06
06:34:01 7 16.07 0.00 1.14 0.56 0.03 82.20
Average: all 9.25 0.00 1.03 3.36 0.04 86.32
Average: 0 17.53 0.00 1.10 4.83 0.06 76.49
Average: 1 3.04 0.00 1.12 15.83 0.05 79.95
Average: 2 2.93 0.00 0.70 0.76 0.03 95.59
Average: 3 5.54 0.00 0.54 1.47 0.03 92.42
Average: 4 2.40 0.00 0.59 0.24 0.03 96.75
Average: 5 17.64 0.00 1.29 1.53 0.07 79.48
Average: 6 12.72 0.00 1.67 1.64 0.03 83.94
Average: 7 12.30 0.00 1.23 0.58 0.03 85.86