---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-74634 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 1229 28601 0 2335 30513
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:a9:12:c3 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86205sec preferred_lft 86205sec
inet6 fe80::f816:3eff:fea9:12c3/64 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 02:42:77:55:03:ea 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-74634) 10/05/24 _x86_64_ (8 CPU)
09:53:25 LINUX RESTART (8 CPU)
09:54:02 tps rtps wtps bread/s bwrtn/s
09:55:01 316.05 39.26 276.79 1780.55 28288.04
09:56:01 137.51 21.76 115.75 729.35 37515.88
Average: 226.04 30.44 195.60 1250.58 32940.33
09:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:55:01 30001360 31647744 2937860 8.92 73312 1879632 1446512 4.26 930368 1709652 219752
09:56:01 29356500 31303848 3582720 10.88 81776 2163436 1642948 4.83 1396184 1871264 3128
Average: 29678930 31475796 3260290 9.90 77544 2021534 1544730 4.54 1163276 1790458 111440
09:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:55:01 ens3 157.07 96.39 1176.81 32.02 0.00 0.00 0.00 0.00
09:55:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00
09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:56:01 ens3 555.51 363.16 2997.32 171.44 0.00 0.00 0.00 0.00
09:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00
09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 357.94 230.88 2094.64 102.31 0.00 0.00 0.00 0.00
Average: lo 0.84 0.84 0.09 0.09 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-74634) 10/05/24 _x86_64_ (8 CPU)
09:53:25 LINUX RESTART (8 CPU)
09:54:02 CPU %user %nice %system %iowait %steal %idle
09:55:01 all 9.99 0.00 0.97 3.00 0.04 86.00
09:55:01 0 1.05 0.00 0.64 1.02 0.02 97.27
09:55:01 1 12.56 0.00 1.22 0.98 0.03 85.20
09:55:01 2 12.31 0.00 1.66 14.52 0.07 71.44
09:55:01 3 28.63 0.00 1.63 1.95 0.05 67.74
09:55:01 4 11.00 0.00 0.83 2.10 0.02 86.05
09:55:01 5 5.16 0.00 0.25 0.12 0.08 94.38
09:55:01 6 7.86 0.00 1.16 2.90 0.05 88.02
09:55:01 7 1.38 0.00 0.42 0.41 0.02 97.78
09:56:01 all 22.87 0.00 1.05 2.35 0.06 73.67
09:56:01 0 28.15 0.00 0.77 0.28 0.05 70.74
09:56:01 1 16.80 0.00 0.95 9.35 0.07 72.83
09:56:01 2 24.44 0.00 1.19 4.75 0.05 69.58
09:56:01 3 29.76 0.00 1.32 1.09 0.07 67.76
09:56:01 4 19.69 0.00 0.99 1.76 0.05 77.51
09:56:01 5 18.59 0.00 1.62 1.37 0.05 78.37
09:56:01 6 23.69 0.00 0.82 0.03 0.07 75.39
09:56:01 7 21.84 0.00 0.71 0.17 0.05 77.23
Average: all 16.47 0.00 1.01 2.67 0.05 79.79
Average: 0 14.69 0.00 0.71 0.65 0.03 83.92
Average: 1 14.69 0.00 1.09 5.20 0.05 78.97
Average: 2 18.42 0.00 1.42 9.59 0.06 70.50
Average: 3 29.20 0.00 1.48 1.52 0.06 67.75
Average: 4 15.37 0.00 0.91 1.93 0.03 81.76
Average: 5 11.92 0.00 0.94 0.75 0.07 86.32
Average: 6 15.85 0.00 0.98 1.46 0.06 81.65
Average: 7 11.63 0.00 0.57 0.29 0.03 87.48