---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-9069 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 839 28980 0 2347 30899
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:40:01:16 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86186sec preferred_lft 86186sec
inet6 fe80::f816:3eff:fe40:116/64 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:d8:b9:2e:43 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-9069) 03/18/25 _x86_64_ (8 CPU)
09:00:20 LINUX RESTART (8 CPU)
09:01:01 tps rtps wtps bread/s bwrtn/s
09:02:01 119.85 17.68 102.17 342.34 31147.88
09:03:01 113.75 9.55 104.20 525.42 32914.90
Average: 116.80 13.61 103.18 433.89 32031.46
09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:02:01 29945008 31602452 2994212 9.09 80184 1881452 1962088 5.77 965580 1725184 151168
09:03:01 27351200 29211820 5588020 16.96 88216 2068620 3966708 11.67 3413396 1848780 3188
Average: 28648104 30407136 4291116 13.03 84200 1975036 2964398 8.72 2189488 1786982 77178
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 ens3 190.52 141.19 1240.96 34.21 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
09:03:01 lo 2.08 2.08 0.19 0.19 0.00 0.00 0.00 0.00
09:03:01 ens3 386.19 283.27 2668.67 61.31 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
Average: lo 1.74 1.74 0.18 0.18 0.00 0.00 0.00 0.00
Average: ens3 288.36 212.24 1954.87 47.76 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-9069) 03/18/25 _x86_64_ (8 CPU)
09:00:20 LINUX RESTART (8 CPU)
09:01:01 CPU %user %nice %system %iowait %steal %idle
09:02:01 all 9.63 0.00 0.78 2.18 0.04 87.38
09:02:01 0 3.05 0.00 0.23 0.00 0.00 96.72
09:02:01 1 6.69 0.00 0.63 0.13 0.03 92.51
09:02:01 2 4.40 0.00 0.62 5.67 0.03 89.28
09:02:01 3 0.90 0.00 0.15 5.39 0.02 93.54
09:02:01 4 30.63 0.00 1.98 1.35 0.07 65.97
09:02:01 5 7.18 0.00 0.71 4.02 0.07 88.03
09:02:01 6 4.72 0.00 0.55 0.12 0.02 94.60
09:02:01 7 19.43 0.00 1.40 0.79 0.07 78.32
09:03:01 all 39.34 0.00 1.21 1.15 0.07 58.23
09:03:01 0 31.38 0.00 1.15 0.30 0.08 67.08
09:03:01 1 33.41 0.00 0.64 0.13 0.07 65.75
09:03:01 2 42.03 0.00 1.99 0.99 0.08 54.90
09:03:01 3 34.38 0.00 1.02 0.27 0.05 64.29
09:03:01 4 39.47 0.00 0.87 0.03 0.07 59.57
09:03:01 5 43.94 0.00 1.78 2.60 0.07 51.61
09:03:01 6 43.26 0.00 1.09 4.81 0.07 50.78
09:03:01 7 46.90 0.00 1.10 0.03 0.07 51.89
Average: all 24.47 0.00 1.00 1.66 0.05 72.82
Average: 0 17.20 0.00 0.69 0.15 0.04 81.91
Average: 1 20.03 0.00 0.64 0.13 0.05 79.15
Average: 2 23.17 0.00 1.30 3.34 0.06 72.13
Average: 3 17.62 0.00 0.58 2.83 0.03 78.93
Average: 4 35.04 0.00 1.43 0.69 0.07 62.77
Average: 5 25.58 0.00 1.24 3.31 0.07 69.80
Average: 6 23.97 0.00 0.82 2.46 0.04 72.71
Average: 7 33.17 0.00 1.25 0.41 0.07 65.10