---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-86055 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 859 28853 0 2453 30880
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:05:14:ad brd ff:ff:ff:ff:ff:ff
inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86185sec preferred_lft 86185sec
inet6 fe80::f816:3eff:fe05:14ad/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 02:42:05:30:c2:0c 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-86055) 11/23/24 _x86_64_ (8 CPU)
11:05:35 LINUX RESTART (8 CPU)
11:06:02 tps rtps wtps bread/s bwrtn/s
11:07:01 357.52 68.19 289.32 4546.08 24697.92
11:08:01 149.94 26.00 123.95 1729.31 27726.71
11:09:01 65.64 28.11 37.53 1663.59 21237.66
Average: 190.10 40.61 149.49 2635.71 24553.29
11:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:07:01 30108524 31687796 2830688 8.59 71056 1820224 1397216 4.11 889444 1658064 163240
11:08:01 29851480 31715044 3087732 9.37 83928 2078404 1954440 5.75 924144 1851740 27036
11:09:01 29556980 31631380 3382232 10.27 87060 2283888 1394280 4.10 1097380 1969620 14668
Average: 29838995 31678073 3100217 9.41 80681 2060839 1581979 4.65 970323 1826475 68315
11:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:07:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00
11:07:01 ens3 398.25 259.45 1699.65 76.71 0.00 0.00 0.00 0.00
11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:08:01 lo 4.95 4.95 0.50 0.50 0.00 0.00 0.00 0.00
11:08:01 ens3 554.29 394.78 2014.50 106.51 0.00 0.00 0.00 0.00
11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:09:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00
11:09:01 ens3 483.65 277.17 2464.12 77.53 0.00 0.00 0.00 0.00
11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 2.49 2.49 0.26 0.26 0.00 0.00 0.00 0.00
Average: ens3 479.18 310.75 2061.43 86.97 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-86055) 11/23/24 _x86_64_ (8 CPU)
11:05:35 LINUX RESTART (8 CPU)
11:06:02 CPU %user %nice %system %iowait %steal %idle
11:07:01 all 11.94 0.00 1.15 2.65 0.04 84.21
11:07:01 0 35.22 0.00 2.15 2.53 0.07 60.03
11:07:01 1 22.55 0.00 1.78 1.12 0.03 74.52
11:07:01 2 14.27 0.00 1.02 7.26 0.05 77.40
11:07:01 3 6.08 0.00 1.61 3.68 0.02 88.61
11:07:01 4 3.46 0.00 0.43 1.80 0.05 94.26
11:07:01 5 4.03 0.00 1.02 4.77 0.03 90.15
11:07:01 6 5.11 0.00 0.67 0.05 0.02 94.15
11:07:01 7 4.84 0.00 0.54 0.07 0.02 94.54
11:08:01 all 30.33 0.00 1.63 1.49 0.07 66.48
11:08:01 0 35.88 0.00 1.27 1.10 0.07 61.68
11:08:01 1 25.81 0.00 2.02 0.38 0.05 71.73
11:08:01 2 26.47 0.00 2.61 3.22 0.07 67.63
11:08:01 3 35.22 0.00 0.95 0.18 0.07 63.57
11:08:01 4 36.51 0.00 2.33 1.54 0.08 59.53
11:08:01 5 27.64 0.00 1.45 1.19 0.08 69.64
11:08:01 6 23.56 0.00 1.29 3.58 0.05 71.52
11:08:01 7 31.59 0.00 1.12 0.73 0.07 66.49
11:09:01 all 18.28 0.00 0.85 1.07 0.04 79.76
11:09:01 0 15.38 0.00 1.42 0.84 0.05 82.31
11:09:01 1 20.91 0.00 0.60 0.42 0.03 78.04
11:09:01 2 16.32 0.00 0.65 1.16 0.03 81.83
11:09:01 3 14.80 0.00 0.85 0.03 0.07 84.24
11:09:01 4 16.04 0.00 0.78 0.28 0.03 82.85
11:09:01 5 20.71 0.00 1.17 0.23 0.05 77.83
11:09:01 6 16.73 0.00 0.43 5.33 0.05 77.45
11:09:01 7 25.35 0.00 0.87 0.20 0.05 73.53
Average: all 20.23 0.00 1.21 1.73 0.05 76.78
Average: 0 28.80 0.00 1.61 1.48 0.06 68.04
Average: 1 23.09 0.00 1.47 0.64 0.04 74.76
Average: 2 19.04 0.00 1.42 3.85 0.05 75.63
Average: 3 18.76 0.00 1.14 1.29 0.05 78.76
Average: 4 18.75 0.00 1.18 1.21 0.06 78.81
Average: 5 17.53 0.00 1.22 2.05 0.06 79.15
Average: 6 15.18 0.00 0.80 2.99 0.04 80.98
Average: 7 20.68 0.00 0.84 0.34 0.04 78.09