---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-89856 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 867 28277 0 3022 30860
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:fb:3f brd ff:ff:ff:ff:ff:ff
inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86111sec preferred_lft 86111sec
inet6 fe80::f816:3eff:fef0:fb3f/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:32:68:55 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::42:8dff:fe32:6855/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-89856) 12/10/24 _x86_64_ (8 CPU)
11:41:16 LINUX RESTART (8 CPU)
11:42:02 tps rtps wtps bread/s bwrtn/s
11:43:01 134.42 30.47 103.95 1276.66 17649.08
11:44:01 130.76 11.20 119.56 593.37 27182.94
11:45:01 36.56 6.42 30.14 596.30 11169.07
11:46:01 52.74 1.85 50.89 110.51 24885.32
Average: 88.43 12.41 76.02 641.57 20232.36
11:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:43:01 29662544 31348612 3276676 9.95 78000 1912160 2142924 6.30 1240556 1731808 179384
11:44:01 26445316 28524396 6493904 19.71 88756 2281504 4485348 13.20 4209380 1942872 4
11:45:01 25765596 27941080 7173624 21.78 90760 2373372 5267088 15.50 4807964 2006440 456
11:46:01 28975008 31619420 3964212 12.03 94292 2832436 1468740 4.32 1390868 2218948 2140
Average: 27712116 29858377 5227104 15.87 87952 2349868 3341025 9.83 2912192 1975017 45496
11:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:43:01 ens3 100.39 79.00 1237.20 16.33 0.00 0.00 0.00 0.00
11:43:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00
11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:44:01 ens3 365.24 283.75 4448.58 44.64 0.00 0.00 0.00 0.00
11:44:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00
11:45:01 vethc9e02ec 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00
11:45:01 docker0 0.43 0.58 0.07 0.06 0.00 0.00 0.00 0.00
11:45:01 ens3 55.56 37.49 521.95 29.30 0.00 0.00 0.00 0.00
11:45:01 lo 23.03 23.03 10.02 10.02 0.00 0.00 0.00 0.00
11:46:01 docker0 0.10 0.08 0.00 0.00 0.00 0.00 0.00 0.00
11:46:01 ens3 45.76 44.04 232.45 23.02 0.00 0.00 0.00 0.00
11:46:01 lo 1.90 1.90 0.21 0.21 0.00 0.00 0.00 0.00
Average: docker0 0.13 0.17 0.02 0.02 0.00 0.00 0.00 0.00
Average: ens3 141.91 111.21 1611.60 28.37 0.00 0.00 0.00 0.00
Average: lo 6.79 6.79 2.62 2.62 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-89856) 12/10/24 _x86_64_ (8 CPU)
11:41:16 LINUX RESTART (8 CPU)
11:42:02 CPU %user %nice %system %iowait %steal %idle
11:43:01 all 12.08 0.00 0.89 1.88 0.04 85.12
11:43:01 0 16.43 0.00 1.26 1.01 0.03 81.27
11:43:01 1 5.51 0.00 0.68 0.49 0.03 93.28
11:43:01 2 5.08 0.00 0.31 3.79 0.02 90.81
11:43:01 3 3.94 0.00 0.27 0.05 0.02 95.73
11:43:01 4 12.09 0.00 1.24 6.86 0.07 79.74
11:43:01 5 12.68 0.00 0.92 0.59 0.05 85.76
11:43:01 6 27.54 0.00 1.31 2.10 0.09 68.97
11:43:01 7 13.40 0.00 1.15 0.17 0.03 85.24
11:44:01 all 31.66 0.00 1.14 2.62 0.08 64.50
11:44:01 0 16.44 0.00 0.71 1.61 0.07 81.17
11:44:01 1 38.00 0.00 1.13 1.41 0.08 59.37
11:44:01 2 26.19 0.00 0.94 2.32 0.05 70.50
11:44:01 3 41.40 0.00 0.45 1.31 0.08 56.75
11:44:01 4 28.37 0.00 0.92 6.28 0.07 64.35
11:44:01 5 25.72 0.00 2.02 3.28 0.08 68.90
11:44:01 6 32.03 0.00 1.54 2.89 0.07 63.47
11:44:01 7 45.44 0.00 1.36 1.88 0.08 51.23
11:45:01 all 27.27 0.00 0.78 0.64 0.08 71.24
11:45:01 0 21.72 0.00 0.80 0.18 0.05 77.25
11:45:01 1 26.81 0.00 0.72 0.02 0.08 72.37
11:45:01 2 26.68 0.00 0.73 0.02 0.05 72.52
11:45:01 3 28.69 0.00 0.79 0.20 0.05 70.27
11:45:01 4 28.10 0.00 0.58 3.89 0.05 67.38
11:45:01 5 44.31 0.00 1.00 0.70 0.08 53.90
11:45:01 6 19.12 0.00 0.64 0.03 0.18 80.03
11:45:01 7 22.69 0.00 0.96 0.03 0.07 76.25
11:46:01 all 12.54 0.00 1.01 2.34 0.04 84.05
11:46:01 0 19.31 0.00 0.96 1.08 0.05 78.61
11:46:01 1 8.50 0.00 1.24 3.91 0.03 86.32
11:46:01 2 7.23 0.00 1.04 0.00 0.03 91.70
11:46:01 3 17.97 0.00 1.27 1.08 0.05 79.63
11:46:01 4 4.61 0.00 0.85 11.19 0.03 83.31
11:46:01 5 13.35 0.00 0.89 0.32 0.02 85.43
11:46:01 6 7.41 0.00 0.87 0.07 0.05 91.61
11:46:01 7 22.16 0.00 1.03 1.08 0.07 75.67
Average: all 20.92 0.00 0.95 1.87 0.06 76.19
Average: 0 18.48 0.00 0.93 0.97 0.05 79.57
Average: 1 19.72 0.00 0.94 1.46 0.06 77.81
Average: 2 16.34 0.00 0.75 1.52 0.04 81.34
Average: 3 23.06 0.00 0.69 0.66 0.05 75.53
Average: 4 18.31 0.00 0.90 7.06 0.05 73.68
Average: 5 24.05 0.00 1.21 1.23 0.06 73.45
Average: 6 21.49 0.00 1.09 1.26 0.10 76.06
Average: 7 25.95 0.00 1.12 0.79 0.06 72.07