---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-90549 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 831 28873 0 2462 30898
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:f0:39:97 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86232sec preferred_lft 86232sec
inet6 fe80::f816:3eff:fef0:3997/64 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 02:42:70:24:54:c5 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-90549) 12/13/24 _x86_64_ (8 CPU)
06:13:18 LINUX RESTART (8 CPU)
06:14:02 tps rtps wtps bread/s bwrtn/s
06:15:01 303.08 37.07 266.01 1730.67 38657.13
06:16:01 88.20 1.45 86.75 104.65 27444.23
Average: 194.75 19.11 175.64 910.90 33004.05
06:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:15:01 29670224 31613276 3268996 9.92 87188 2151332 1479272 4.35 1038308 1908756 137452
06:16:01 29536688 31610112 3402532 10.33 103668 2255524 1452292 4.27 1037020 2022560 88900
Average: 29603456 31611694 3335764 10.13 95428 2203428 1465782 4.31 1037664 1965658 113176
06:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:15:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00
06:15:01 ens3 271.89 186.61 4451.71 38.31 0.00 0.00 0.00 0.00
06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:16:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00
06:16:01 ens3 34.16 28.60 263.34 9.02 0.00 0.00 0.00 0.00
06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00
Average: ens3 152.04 106.95 2340.11 23.55 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-90549) 12/13/24 _x86_64_ (8 CPU)
06:13:18 LINUX RESTART (8 CPU)
06:14:02 CPU %user %nice %system %iowait %steal %idle
06:15:01 all 8.23 0.00 1.10 4.63 0.07 85.97
06:15:01 0 13.04 0.00 1.12 5.07 0.10 80.67
06:15:01 1 4.04 0.00 1.40 3.89 0.05 90.62
06:15:01 2 6.67 0.00 0.73 0.48 0.05 92.07
06:15:01 3 14.49 0.00 0.90 6.19 0.10 78.32
06:15:01 4 11.78 0.00 1.26 0.09 0.05 86.82
06:15:01 5 5.93 0.00 1.28 14.95 0.05 77.79
06:15:01 6 8.14 0.00 1.33 0.41 0.05 90.07
06:15:01 7 1.75 0.00 0.73 5.97 0.09 91.46
06:16:01 all 8.94 0.00 0.54 3.53 0.03 86.95
06:16:01 0 5.60 0.00 0.55 0.32 0.03 93.49
06:16:01 1 1.71 0.00 0.18 0.02 0.00 98.09
06:16:01 2 0.55 0.00 0.23 0.00 0.02 99.20
06:16:01 3 9.07 0.00 0.62 16.36 0.05 73.90
06:16:01 4 28.84 0.00 1.19 7.04 0.05 62.89
06:16:01 5 7.77 0.00 0.73 0.94 0.03 90.53
06:16:01 6 4.03 0.00 0.42 0.89 0.02 94.65
06:16:01 7 14.05 0.00 0.38 2.70 0.07 82.79
Average: all 8.59 0.00 0.82 4.08 0.05 86.47
Average: 0 9.29 0.00 0.83 2.67 0.07 87.13
Average: 1 2.87 0.00 0.79 1.94 0.03 94.37
Average: 2 3.58 0.00 0.48 0.24 0.03 95.67
Average: 3 11.76 0.00 0.76 11.31 0.08 76.09
Average: 4 20.38 0.00 1.22 3.59 0.05 74.76
Average: 5 6.85 0.00 1.00 7.88 0.04 84.22
Average: 6 6.07 0.00 0.87 0.65 0.03 92.38
Average: 7 7.96 0.00 0.56 4.32 0.08 87.08