---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-82758 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 13G 143G 9% /
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 883 26020 0 5263 30828
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:bb:e3:67 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86117sec preferred_lft 86117sec
inet6 fe80::f816:3eff:febb:e367/64 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 02:42:75:dc:8e:af 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
inet6 fe80::42:75ff:fedc:8eaf/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82758) 11/10/24 _x86_64_ (8 CPU)
07:42:26 LINUX RESTART (8 CPU)
07:43:01 tps rtps wtps bread/s bwrtn/s
07:44:01 308.42 35.44 272.97 1677.19 31091.08
07:45:01 457.77 22.63 435.14 2701.95 127932.01
07:46:01 146.73 0.85 145.88 78.24 42650.05
07:47:01 80.01 1.65 78.36 90.22 24227.62
Average: 248.22 15.14 233.07 1136.77 56471.93
07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:44:01 30077288 31731172 2861932 8.69 75184 1883196 1345744 3.96 838380 1719400 219840
07:45:01 26024388 30732900 6914832 20.99 122852 4782032 6014876 17.70 2054988 4335016 240
07:46:01 24695124 29828776 8244096 25.03 153688 5136872 7668556 22.56 3083368 4576976 888
07:47:01 26632336 31554916 6306884 19.15 156564 4914064 1619776 4.77 1398408 4387592 2356
Average: 26857284 30961941 6081936 18.46 127072 4179041 4162238 12.25 1843786 3754746 55831
07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:44:01 ens3 101.40 70.99 1023.85 24.88 0.00 0.00 0.00 0.00
07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:44:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00
07:45:01 vethb395bf3 0.33 0.50 0.02 0.03 0.00 0.00 0.00 0.00
07:45:01 ens3 865.16 468.97 24744.84 40.38 0.00 0.00 0.00 0.00
07:45:01 vethb7d8929 1.50 1.52 0.16 0.16 0.00 0.00 0.00 0.00
07:45:01 vethb7d4bde 1.33 1.68 0.15 0.17 0.00 0.00 0.00 0.00
07:46:01 vethb395bf3 3.23 4.17 0.63 0.36 0.00 0.00 0.00 0.00
07:46:01 ens3 68.59 48.37 1194.81 9.15 0.00 0.00 0.00 0.00
07:46:01 vethb7d8929 14.51 11.78 1.63 1.73 0.00 0.00 0.00 0.00
07:46:01 vethb7d4bde 3.43 4.20 0.61 0.68 0.00 0.00 0.00 0.00
07:47:01 ens3 66.57 45.53 73.51 18.43 0.00 0.00 0.00 0.00
07:47:01 docker0 13.08 18.64 2.11 286.74 0.00 0.00 0.00 0.00
07:47:01 lo 19.89 19.89 1.90 1.90 0.00 0.00 0.00 0.00
Average: ens3 275.40 158.45 6758.46 23.21 0.00 0.00 0.00 0.00
Average: docker0 3.27 4.66 0.53 71.70 0.00 0.00 0.00 0.00
Average: lo 3.99 3.99 0.39 0.39 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82758) 11/10/24 _x86_64_ (8 CPU)
07:42:26 LINUX RESTART (8 CPU)
07:43:01 CPU %user %nice %system %iowait %steal %idle
07:44:01 all 9.95 0.00 0.89 3.09 0.05 86.02
07:44:01 0 1.77 0.00 0.13 0.05 0.12 97.93
07:44:01 1 25.99 0.00 1.69 1.50 0.05 70.77
07:44:01 2 3.87 0.00 0.47 0.32 0.02 95.33
07:44:01 3 12.02 0.00 0.94 0.87 0.03 86.14
07:44:01 4 17.10 0.00 1.03 1.61 0.07 80.20
07:44:01 5 3.34 0.00 0.38 9.62 0.03 86.63
07:44:01 6 13.73 0.00 1.15 0.77 0.03 84.32
07:44:01 7 1.76 0.00 1.37 10.03 0.05 86.79
07:45:01 all 19.70 0.00 6.30 6.65 0.07 67.28
07:45:01 0 13.86 0.00 5.49 0.84 0.05 79.76
07:45:01 1 20.08 0.00 5.96 1.94 0.07 71.95
07:45:01 2 20.09 0.00 6.01 2.64 0.07 71.19
07:45:01 3 19.69 0.00 6.43 1.83 0.07 71.98
07:45:01 4 16.10 0.00 5.48 3.13 0.07 75.22
07:45:01 5 20.14 0.00 6.51 8.46 0.07 64.82
07:45:01 6 25.46 0.00 7.94 30.55 0.10 35.95
07:45:01 7 22.23 0.00 6.60 3.98 0.07 67.13
07:46:01 all 20.39 0.00 3.01 2.93 0.09 73.58
07:46:01 0 20.58 0.00 3.30 0.92 0.08 75.12
07:46:01 1 26.99 0.00 3.96 0.87 0.10 68.08
07:46:01 2 18.40 0.00 2.69 2.69 0.10 76.11
07:46:01 3 25.83 0.00 3.49 5.12 0.08 65.48
07:46:01 4 13.14 0.00 2.52 0.86 0.10 83.38
07:46:01 5 20.38 0.00 2.80 4.31 0.10 72.40
07:46:01 6 17.86 0.00 2.10 1.07 0.08 78.89
07:46:01 7 19.91 0.00 3.20 7.64 0.10 69.16
07:47:01 all 6.22 0.00 0.65 1.64 0.04 91.44
07:47:01 0 1.20 0.00 0.50 0.03 0.02 98.25
07:47:01 1 2.86 0.00 0.53 0.05 0.03 96.53
07:47:01 2 13.40 0.00 0.80 1.99 0.05 83.76
07:47:01 3 7.50 0.00 0.90 0.28 0.07 91.25
07:47:01 4 1.07 0.00 0.57 1.08 0.05 97.23
07:47:01 5 2.27 0.00 0.47 8.98 0.03 88.25
07:47:01 6 19.86 0.00 0.88 0.70 0.05 78.50
07:47:01 7 1.68 0.00 0.58 0.03 0.03 97.67
Average: all 14.04 0.00 2.70 3.57 0.06 79.62
Average: 0 9.33 0.00 2.35 0.46 0.07 87.79
Average: 1 18.91 0.00 3.02 1.08 0.06 76.93
Average: 2 13.91 0.00 2.49 1.91 0.06 81.63
Average: 3 16.23 0.00 2.93 2.02 0.06 78.76
Average: 4 11.86 0.00 2.40 1.67 0.07 84.00
Average: 5 11.51 0.00 2.53 7.85 0.06 78.06
Average: 6 19.21 0.00 3.00 8.20 0.07 69.52
Average: 7 11.36 0.00 2.93 5.41 0.06 80.23