---> uname -a:
Linux prd-ubuntu1804-docker-v1-8c-8g-10258 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 2153 27148 0 2865 29577
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:f8:f0:bc brd ff:ff:ff:ff:ff:ff
inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86143sec preferred_lft 86143sec
inet6 fe80::f816:3eff:fef8:f0bc/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 02:42:33:14:03:ce 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-v1-8c-8g-10258) 03/22/25 _x86_64_ (8 CPU)
23:11:20 LINUX RESTART (8 CPU)
23:12:01 tps rtps wtps bread/s bwrtn/s
23:13:01 158.31 32.27 126.04 942.62 45126.96
23:14:01 162.07 9.00 153.07 515.25 69837.03
23:15:01 41.69 1.38 40.31 34.26 51520.35
Average: 120.70 14.22 106.48 497.40 55494.20
23:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
23:13:01 29625028 31309352 3314192 10.06 77396 1911180 1992312 5.86 1262224 1752120 133144
23:14:01 27085312 29422664 5853908 17.77 89436 2535728 4746516 13.97 3261844 2249976 10076
23:15:01 27861964 30354888 5077256 15.41 89932 2688132 2576836 7.58 2631132 2104664 448
Average: 28190768 30362301 4748452 14.42 85588 2378347 3105221 9.14 2385067 2035587 47889
23:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
23:13:01 ens3 203.10 138.62 1745.86 30.57 0.00 0.00 0.00 0.00
23:13:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00
23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
23:14:01 ens3 1061.26 696.30 6138.38 167.61 0.00 0.00 0.00 0.00
23:14:01 lo 2.68 2.68 0.28 0.28 0.00 0.00 0.00 0.00
23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
23:15:01 ens3 371.29 230.51 410.61 341.52 0.00 0.00 0.00 0.00
23:15:01 lo 1.70 1.70 0.11 0.11 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 545.20 355.13 2764.90 179.89 0.00 0.00 0.00 0.00
Average: lo 1.99 1.99 0.19 0.19 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-10258) 03/22/25 _x86_64_ (8 CPU)
23:11:20 LINUX RESTART (8 CPU)
23:12:01 CPU %user %nice %system %iowait %steal %idle
23:13:01 all 12.69 0.00 0.92 2.12 0.04 84.23
23:13:01 0 9.23 0.00 0.85 0.22 0.02 89.69
23:13:01 1 3.80 0.00 0.52 0.62 0.02 95.05
23:13:01 2 4.46 0.00 0.38 0.10 0.03 95.02
23:13:01 3 10.60 0.00 0.70 0.33 0.03 88.33
23:13:01 4 3.71 0.00 0.37 12.51 0.03 83.38
23:13:01 5 29.42 0.00 1.79 2.09 0.05 66.66
23:13:01 6 24.26 0.00 1.81 0.57 0.07 73.30
23:13:01 7 16.01 0.00 0.92 0.53 0.08 82.46
23:14:01 all 24.64 0.00 1.65 2.75 0.06 70.89
23:14:01 0 24.30 0.00 2.54 4.08 0.07 69.02
23:14:01 1 15.11 0.00 2.07 2.43 0.05 80.34
23:14:01 2 23.87 0.00 1.57 0.85 0.07 73.64
23:14:01 3 29.95 0.00 1.40 1.04 0.07 67.54
23:14:01 4 22.78 0.00 1.34 9.46 0.05 66.37
23:14:01 5 22.42 0.00 1.88 2.51 0.07 73.12
23:14:01 6 26.00 0.00 1.55 1.67 0.08 70.69
23:14:01 7 32.66 0.00 0.88 0.02 0.05 66.39
23:15:01 all 18.17 0.00 0.61 1.94 0.04 79.25
23:15:01 0 25.30 0.00 0.18 0.00 0.03 74.49
23:15:01 1 7.02 0.00 0.69 5.82 0.05 86.42
23:15:01 2 4.47 0.00 0.17 5.99 0.02 89.36
23:15:01 3 13.40 0.00 0.37 0.00 0.03 86.20
23:15:01 4 32.09 0.00 0.97 2.52 0.05 64.37
23:15:01 5 11.14 0.00 1.02 1.09 0.03 86.72
23:15:01 6 16.90 0.00 0.13 0.00 0.03 82.93
23:15:01 7 35.05 0.00 1.34 0.03 0.07 63.52
Average: all 18.50 0.00 1.06 2.27 0.05 78.13
Average: 0 19.60 0.00 1.19 1.43 0.04 77.74
Average: 1 8.64 0.00 1.09 2.95 0.04 87.28
Average: 2 10.92 0.00 0.71 2.32 0.04 86.02
Average: 3 17.97 0.00 0.82 0.46 0.04 80.70
Average: 4 19.54 0.00 0.89 8.16 0.04 71.37
Average: 5 21.00 0.00 1.56 1.89 0.05 75.49
Average: 6 22.38 0.00 1.17 0.74 0.06 75.64
Average: 7 27.91 0.00 1.05 0.19 0.07 70.78