---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-74292 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 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 851 28953 0 2361 30888
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:e8:a0:a8 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86155sec preferred_lft 86155sec
inet6 fe80::f816:3eff:fee8:a0a8/64 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 02:42:8d:59:5c:cc 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-74292) 10/04/24 _x86_64_ (8 CPU)
09:00:27 LINUX RESTART (8 CPU)
09:01:01 tps rtps wtps bread/s bwrtn/s
09:02:01 339.01 42.61 296.40 1924.88 23788.04
09:03:01 134.44 21.01 113.43 758.14 29012.90
09:04:01 36.26 1.87 34.39 88.39 15958.54
Average: 169.91 21.83 148.08 923.80 22919.82
09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:02:01 30025956 31673656 2913264 8.84 73576 1881048 1417992 4.17 905616 1708160 219312
09:03:01 28237468 30113328 4701752 14.27 87732 2084628 3159168 9.30 2524672 1854088 13216
09:04:01 29680972 31660640 3258248 9.89 90348 2184872 1388036 4.08 1008888 1928112 95640
Average: 29314799 31149208 3624421 11.00 83885 2050183 1988399 5.85 1479725 1830120 109389
09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:02:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:02:01 ens3 251.99 160.49 1314.90 55.83 0.00 0.00 0.00 0.00
09:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00
09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:03:01 ens3 521.68 432.74 2932.22 123.89 0.00 0.00 0.00 0.00
09:04:01 lo 4.78 4.78 0.45 0.45 0.00 0.00 0.00 0.00
09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:04:01 ens3 159.22 137.66 302.75 56.87 0.00 0.00 0.00 0.00
Average: lo 2.22 2.22 0.21 0.21 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: ens3 310.96 243.63 1516.62 78.86 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74292) 10/04/24 _x86_64_ (8 CPU)
09:00:27 LINUX RESTART (8 CPU)
09:01:01 CPU %user %nice %system %iowait %steal %idle
09:02:01 all 10.84 0.00 1.01 2.47 0.04 85.63
09:02:01 0 23.24 0.00 1.40 1.47 0.05 73.84
09:02:01 1 1.73 0.00 0.38 2.00 0.02 95.87
09:02:01 2 2.83 0.00 0.45 0.50 0.03 96.18
09:02:01 3 2.84 0.00 0.75 0.23 0.03 96.14
09:02:01 4 2.25 0.00 0.68 4.94 0.03 92.09
09:02:01 5 29.50 0.00 1.82 1.62 0.10 66.96
09:02:01 6 8.78 0.00 0.63 4.96 0.02 85.60
09:02:01 7 15.55 0.00 1.93 4.10 0.05 78.37
09:03:01 all 25.35 0.00 1.08 1.64 0.07 71.86
09:03:01 0 20.90 0.00 1.63 0.50 0.07 76.89
09:03:01 1 22.52 0.00 1.02 1.00 0.07 75.39
09:03:01 2 30.34 0.00 0.87 2.93 0.07 65.79
09:03:01 3 32.65 0.00 0.80 0.02 0.08 66.45
09:03:01 4 27.28 0.00 1.74 2.22 0.07 68.69
09:03:01 5 12.02 0.00 0.65 0.28 0.08 86.97
09:03:01 6 26.44 0.00 0.72 5.83 0.07 66.94
09:03:01 7 30.75 0.00 1.26 0.33 0.08 67.58
09:04:01 all 21.29 0.00 0.78 2.16 0.06 75.71
09:04:01 0 19.64 0.00 1.22 0.12 0.07 78.96
09:04:01 1 12.97 0.00 0.57 0.13 0.07 86.27
09:04:01 2 17.67 0.00 0.48 0.00 0.03 81.81
09:04:01 3 15.98 0.00 0.45 0.02 0.05 83.50
09:04:01 4 23.86 0.00 0.83 0.53 0.05 74.72
09:04:01 5 25.33 0.00 0.80 0.10 0.07 73.70
09:04:01 6 26.92 0.00 1.02 15.59 0.07 56.40
09:04:01 7 27.95 0.00 0.87 0.79 0.05 70.34
Average: all 19.16 0.00 0.96 2.09 0.06 77.73
Average: 0 21.26 0.00 1.42 0.70 0.06 76.56
Average: 1 12.40 0.00 0.66 1.05 0.05 85.85
Average: 2 16.95 0.00 0.60 1.14 0.04 81.26
Average: 3 17.15 0.00 0.67 0.09 0.06 82.03
Average: 4 17.80 0.00 1.08 2.56 0.05 78.50
Average: 5 22.26 0.00 1.09 0.67 0.08 75.90
Average: 6 20.72 0.00 0.79 8.80 0.05 69.65
Average: 7 24.75 0.00 1.35 1.74 0.06 72.10