---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-13558 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 880 28939 0 2347 30858
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:50:81:7f brd ff:ff:ff:ff:ff:ff
inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86164sec preferred_lft 86164sec
inet6 fe80::f816:3eff:fe50:817f/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:d2:de:7c:9a 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-13558) 04/06/25 _x86_64_ (8 CPU)
09:00:22 LINUX RESTART (8 CPU)
09:01:01 tps rtps wtps bread/s bwrtn/s
09:02:01 232.08 34.96 197.12 984.90 33337.24
09:03:01 126.80 9.43 117.36 522.85 38064.19
09:04:01 44.51 1.18 43.33 71.05 22268.56
Average: 134.46 15.19 119.27 526.27 31223.33
09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:02:01 30048476 31697284 2890744 8.78 76720 1877392 1339232 3.94 862352 1726024 217024
09:03:01 27656040 29515888 5283180 16.04 88284 2067552 3644348 10.72 3106692 1848996 10852
09:04:01 29657268 31621904 3281952 9.96 91488 2167716 1382848 4.07 1028136 1931432 93708
Average: 29120595 30945025 3818625 11.59 85497 2037553 2122143 6.24 1665727 1835484 107195
09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:02:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00
09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:02:01 ens3 165.96 111.83 1189.47 31.75 0.00 0.00 0.00 0.00
09:03:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00
09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:03:01 ens3 506.68 375.22 2744.71 93.07 0.00 0.00 0.00 0.00
09:04:01 lo 3.98 3.98 0.37 0.37 0.00 0.00 0.00 0.00
09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:04:01 ens3 249.81 174.84 311.54 61.94 0.00 0.00 0.00 0.00
Average: lo 2.24 2.24 0.22 0.22 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 307.48 220.63 1415.24 62.25 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13558) 04/06/25 _x86_64_ (8 CPU)
09:00:22 LINUX RESTART (8 CPU)
09:01:01 CPU %user %nice %system %iowait %steal %idle
09:02:01 all 9.55 0.00 0.81 3.18 0.03 86.44
09:02:01 0 1.44 0.00 0.80 2.05 0.02 95.69
09:02:01 1 2.87 0.00 0.13 0.12 0.02 96.87
09:02:01 2 1.30 0.00 0.25 0.17 0.02 98.26
09:02:01 3 6.04 0.00 0.74 18.91 0.05 74.27
09:02:01 4 24.42 0.00 1.68 1.58 0.03 72.28
09:02:01 5 16.11 0.00 1.20 0.93 0.02 81.74
09:02:01 6 21.97 0.00 1.38 1.02 0.03 75.59
09:02:01 7 2.22 0.00 0.27 0.71 0.03 96.76
09:03:01 all 33.51 0.00 1.14 1.80 0.07 63.48
09:03:01 0 20.97 0.00 1.59 6.66 0.05 70.74
09:03:01 1 37.16 0.00 1.69 0.42 0.07 60.66
09:03:01 2 33.21 0.00 1.27 0.05 0.07 65.41
09:03:01 3 42.80 0.00 1.22 4.53 0.08 51.37
09:03:01 4 35.12 0.00 0.78 0.23 0.07 63.79
09:03:01 5 42.54 0.00 0.65 0.00 0.10 56.70
09:03:01 6 28.51 0.00 0.82 0.33 0.05 70.28
09:03:01 7 27.78 0.00 1.08 2.17 0.07 68.91
09:04:01 all 11.33 0.00 0.72 6.17 0.03 81.74
09:04:01 0 16.57 0.00 0.80 17.95 0.03 64.65
09:04:01 1 8.76 0.00 0.70 0.08 0.03 90.43
09:04:01 2 20.37 0.00 0.90 0.35 0.05 78.33
09:04:01 3 8.34 0.00 0.65 30.85 0.05 60.11
09:04:01 4 10.25 0.00 0.85 0.03 0.03 88.84
09:04:01 5 4.71 0.00 0.43 0.00 0.02 94.84
09:04:01 6 8.45 0.00 0.60 0.00 0.03 90.91
09:04:01 7 13.21 0.00 0.86 0.22 0.03 85.68
Average: all 18.11 0.00 0.89 3.72 0.04 77.23
Average: 0 12.99 0.00 1.06 8.89 0.03 77.03
Average: 1 16.22 0.00 0.84 0.21 0.04 82.70
Average: 2 18.28 0.00 0.81 0.19 0.04 80.68
Average: 3 19.04 0.00 0.87 18.10 0.06 61.92
Average: 4 23.27 0.00 1.11 0.62 0.04 74.97
Average: 5 21.10 0.00 0.76 0.31 0.04 77.78
Average: 6 19.64 0.00 0.93 0.45 0.04 78.94
Average: 7 14.39 0.00 0.74 1.03 0.04 83.80