---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-7854 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 867 28901 0 2397 30868
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:25:3d:0a brd ff:ff:ff:ff:ff:ff
inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86200sec preferred_lft 86200sec
inet6 fe80::f816:3eff:fe25:3d0a/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 02:42:56:b5:59:b5 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-7854) 03/13/25 _x86_64_ (8 CPU)
05:27:20 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 152.27 18.06 134.21 357.27 55175.34
05:30:01 147.71 9.03 138.68 608.83 56784.94
Average: 149.99 13.55 136.44 483.05 55980.14
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29719412 31378028 3219808 9.77 78136 1884772 1989860 5.85 1191064 1724348 119020
05:30:01 29642760 31637140 3296460 10.01 89028 2197140 1419972 4.18 1013324 1951996 81636
Average: 29681086 31507584 3258134 9.89 83582 2040956 1704916 5.02 1102194 1838172 100328
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 ens3 174.90 115.25 1266.09 24.45 0.00 0.00 0.00 0.00
05:29:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:30:01 ens3 631.09 459.04 3526.31 109.37 0.00 0.00 0.00 0.00
05:30:01 lo 9.37 9.37 1.17 1.17 0.00 0.00 0.00 0.00
05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 403.00 287.14 2396.20 66.91 0.00 0.00 0.00 0.00
Average: lo 5.42 5.42 0.67 0.67 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-7854) 03/13/25 _x86_64_ (8 CPU)
05:27:20 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 11.60 0.00 0.80 1.89 0.03 85.68
05:29:01 0 9.30 0.00 0.63 0.23 0.03 89.79
05:29:01 1 37.96 0.00 2.23 1.02 0.07 58.72
05:29:01 2 27.91 0.00 1.65 0.63 0.05 69.75
05:29:01 3 2.35 0.00 0.27 0.02 0.00 97.36
05:29:01 4 4.96 0.00 0.48 9.88 0.03 84.64
05:29:01 5 3.41 0.00 0.17 0.00 0.02 96.41
05:29:01 6 5.86 0.00 0.48 0.30 0.03 93.33
05:29:01 7 0.92 0.00 0.47 3.06 0.05 95.50
05:30:01 all 35.69 0.00 1.59 0.74 0.08 61.90
05:30:01 0 41.86 0.00 0.90 0.03 0.08 57.12
05:30:01 1 41.28 0.00 1.52 0.03 0.08 57.08
05:30:01 2 44.87 0.00 1.07 0.08 0.05 53.93
05:30:01 3 32.08 0.00 0.87 0.07 0.07 66.92
05:30:01 4 30.00 0.00 2.52 1.75 0.07 65.66
05:30:01 5 21.09 0.00 1.91 0.02 0.08 76.90
05:30:01 6 42.90 0.00 2.79 0.69 0.08 53.54
05:30:01 7 31.52 0.00 1.17 3.29 0.08 63.94
Average: all 23.64 0.00 1.20 1.32 0.05 73.79
Average: 0 25.58 0.00 0.77 0.13 0.06 73.47
Average: 1 39.62 0.00 1.88 0.53 0.08 57.90
Average: 2 36.39 0.00 1.36 0.36 0.05 61.84
Average: 3 17.21 0.00 0.57 0.04 0.03 82.15
Average: 4 17.48 0.00 1.50 5.82 0.05 75.15
Average: 5 12.27 0.00 1.04 0.01 0.05 86.63
Average: 6 24.36 0.00 1.64 0.49 0.06 73.46
Average: 7 16.23 0.00 0.82 3.18 0.07 79.71