---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-103107 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 865 28908 0 2393 30871
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:a7:45:07 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86203sec preferred_lft 86203sec
inet6 fe80::f816:3eff:fea7:4507/64 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 02:42:46:22:5e:79 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-103107) 01/30/25 _x86_64_ (8 CPU)
05:27:26 LINUX RESTART (8 CPU)
05:28:02 tps rtps wtps bread/s bwrtn/s
05:29:01 275.78 37.49 238.30 1053.65 24684.77
05:30:01 158.24 6.95 151.29 517.65 32833.19
Average: 216.52 22.09 194.43 783.40 28793.21
05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29869572 31516040 3069648 9.32 75384 1876168 1980096 5.83 1055476 1717036 234364
05:30:01 28506464 30486576 4432756 13.46 87948 2184300 2639260 7.77 2152776 1950844 76688
Average: 29188018 31001308 3751202 11.39 81666 2030234 2309678 6.80 1604126 1833940 155526
05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 lo 1.56 1.56 0.16 0.16 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
05:29:01 ens3 171.90 118.64 1319.31 45.88 0.00 0.00 0.00 0.00
05:30:01 lo 9.20 9.20 1.15 1.15 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
05:30:01 ens3 625.90 499.83 3549.47 125.90 0.00 0.00 0.00 0.00
Average: lo 5.41 5.41 0.66 0.66 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 400.81 310.84 2443.76 86.22 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-103107) 01/30/25 _x86_64_ (8 CPU)
05:27:26 LINUX RESTART (8 CPU)
05:28:02 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 11.15 0.00 0.91 2.93 0.05 84.96
05:29:01 0 0.78 0.00 0.54 3.89 0.10 94.68
05:29:01 1 11.17 0.00 0.88 0.65 0.05 87.25
05:29:01 2 18.36 0.00 1.16 1.02 0.05 79.41
05:29:01 3 10.68 0.00 0.41 0.25 0.02 88.65
05:29:01 4 2.44 0.00 0.36 0.15 0.03 97.02
05:29:01 5 28.18 0.00 2.57 5.71 0.07 63.48
05:29:01 6 3.29 0.00 0.46 10.01 0.05 86.19
05:29:01 7 14.28 0.00 0.92 1.82 0.03 82.95
05:30:01 all 34.16 0.00 1.58 1.58 0.11 62.57
05:30:01 0 26.80 0.00 1.75 1.63 0.08 69.74
05:30:01 1 27.16 0.00 2.36 2.16 0.08 68.24
05:30:01 2 49.19 0.00 1.51 3.07 0.12 46.11
05:30:01 3 39.91 0.00 1.24 0.87 0.20 57.79
05:30:01 4 26.40 0.00 1.00 0.28 0.07 72.25
05:30:01 5 35.61 0.00 1.62 0.10 0.12 62.55
05:30:01 6 37.92 0.00 1.46 4.17 0.10 56.36
05:30:01 7 30.32 0.00 1.72 0.37 0.10 67.49
Average: all 22.74 0.00 1.25 2.25 0.08 73.68
Average: 0 13.88 0.00 1.15 2.75 0.09 82.13
Average: 1 19.22 0.00 1.63 1.41 0.07 77.67
Average: 2 33.87 0.00 1.33 2.05 0.08 62.66
Average: 3 25.41 0.00 0.82 0.56 0.11 73.09
Average: 4 14.50 0.00 0.68 0.22 0.05 84.55
Average: 5 31.92 0.00 2.09 2.89 0.09 63.01
Average: 6 20.76 0.00 0.96 7.06 0.08 71.14
Average: 7 22.36 0.00 1.32 1.09 0.07 75.16