---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-30 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 14G 142G 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 861 24918 0 6387 30850
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:57:90:a1 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86088sec preferred_lft 86088sec
inet6 fe80::f816:3eff:fe57:90a1/64 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 02:42:0d:32:bb:70 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:dff:fe32:bb70/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30) 02/11/25 _x86_64_ (8 CPU)
05:45:21 LINUX RESTART (8 CPU)
05:46:02 tps rtps wtps bread/s bwrtn/s
05:47:01 175.22 40.74 134.49 2943.91 74638.74
05:48:01 314.23 1.35 312.88 84.92 156627.76
05:49:01 382.49 3.35 379.14 457.79 58248.96
05:50:01 129.85 1.87 127.98 70.92 10643.69
Average: 250.76 11.71 239.06 880.79 75041.47
05:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:47:01 29997352 31761004 2941868 8.93 76652 1990992 1393384 4.10 819212 1817244 269300
05:48:01 25800520 31619444 7138700 21.67 129232 5821220 2061480 6.07 1014836 5598792 509724
05:49:01 23430748 29660188 9508472 28.87 161016 6171472 8604036 25.32 3202244 5660292 20444
05:50:01 25592376 31658008 7346844 22.30 174728 5980612 1507028 4.43 1259724 5506504 252
Average: 26205249 31174661 6733971 20.44 135407 4991074 3391482 9.98 1574004 4645708 199930
05:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:47:01 ens3 111.49 80.02 2084.64 12.85 0.00 0.00 0.00 0.00
05:47:01 lo 3.80 3.80 0.37 0.37 0.00 0.00 0.00 0.00
05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:48:01 ens3 1104.80 575.82 29760.79 61.51 0.00 0.00 0.00 0.00
05:48:01 lo 11.26 11.26 1.12 1.12 0.00 0.00 0.00 0.00
05:49:01 vethd386e1e 1.78 2.05 0.20 0.19 0.00 0.00 0.00 0.00
05:49:01 vethc8ff0a5 6.37 10.88 0.63 183.48 0.00 0.00 0.00 0.02
05:49:01 veth9e455ae 4.77 5.75 0.76 0.84 0.00 0.00 0.00 0.00
05:49:01 docker0 5.18 6.15 0.83 43.12 0.00 0.00 0.00 0.00
05:50:01 docker0 8.30 12.45 1.31 246.88 0.00 0.00 0.00 0.00
05:50:01 ens3 1630.68 959.36 34053.13 148.17 0.00 0.00 0.00 0.00
05:50:01 lo 24.40 24.40 2.30 2.30 0.00 0.00 0.00 0.00
Average: docker0 3.38 4.67 0.54 72.80 0.00 0.00 0.00 0.00
Average: ens3 333.06 184.62 8341.91 22.37 0.00 0.00 0.00 0.00
Average: lo 5.14 5.14 0.49 0.49 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30) 02/11/25 _x86_64_ (8 CPU)
05:45:21 LINUX RESTART (8 CPU)
05:46:02 CPU %user %nice %system %iowait %steal %idle
05:47:01 all 9.10 0.00 0.79 4.56 0.04 85.50
05:47:01 0 1.09 0.00 0.41 14.93 0.02 83.56
05:47:01 1 22.85 0.00 1.78 12.61 0.05 62.71
05:47:01 2 18.42 0.00 1.24 3.16 0.07 77.10
05:47:01 3 1.53 0.00 0.44 1.02 0.02 97.00
05:47:01 4 3.31 0.00 0.37 0.95 0.03 95.33
05:47:01 5 0.81 0.00 0.24 0.41 0.02 98.52
05:47:01 6 19.20 0.00 1.29 2.25 0.05 77.20
05:47:01 7 5.66 0.00 0.59 1.19 0.03 92.52
05:48:01 all 12.12 0.00 5.30 22.09 0.05 60.44
05:48:01 0 14.40 0.00 4.54 3.09 0.05 77.92
05:48:01 1 8.91 0.00 5.23 54.97 0.07 30.83
05:48:01 2 12.80 0.00 4.49 16.17 0.07 66.47
05:48:01 3 13.17 0.00 5.60 9.62 0.05 71.56
05:48:01 4 11.28 0.00 5.48 13.99 0.05 69.19
05:48:01 5 11.48 0.00 5.53 32.54 0.05 50.41
05:48:01 6 12.84 0.00 5.63 37.57 0.05 43.91
05:48:01 7 12.04 0.00 5.90 8.79 0.07 73.21
05:49:01 all 28.03 0.00 4.03 4.11 0.08 63.75
05:49:01 0 25.99 0.00 4.10 4.68 0.08 65.14
05:49:01 1 34.57 0.00 4.12 0.60 0.07 60.65
05:49:01 2 17.00 0.00 3.41 5.64 0.07 73.88
05:49:01 3 29.66 0.00 4.38 2.33 0.08 63.55
05:49:01 4 28.27 0.00 3.72 7.93 0.08 60.00
05:49:01 5 29.30 0.00 3.81 7.61 0.08 59.20
05:49:01 6 33.19 0.00 4.53 1.96 0.08 60.24
05:49:01 7 26.36 0.00 4.15 2.12 0.07 67.31
05:50:01 all 3.54 0.00 1.24 1.32 0.04 93.86
05:50:01 0 3.70 0.00 1.73 5.88 0.05 88.64
05:50:01 1 2.19 0.00 1.17 0.20 0.03 96.41
05:50:01 2 3.40 0.00 0.99 1.59 0.05 93.98
05:50:01 3 3.61 0.00 1.04 0.33 0.03 94.99
05:50:01 4 5.01 0.00 1.50 1.20 0.05 92.23
05:50:01 5 3.15 0.00 1.32 0.42 0.03 95.08
05:50:01 6 3.96 0.00 0.92 0.59 0.05 94.48
05:50:01 7 3.36 0.00 1.27 0.38 0.05 94.94
Average: all 13.21 0.00 2.84 8.01 0.05 75.89
Average: 0 11.32 0.00 2.70 7.13 0.05 78.81
Average: 1 17.11 0.00 3.07 17.03 0.05 62.73
Average: 2 12.89 0.00 2.53 6.64 0.06 77.88
Average: 3 12.01 0.00 2.87 3.32 0.05 81.75
Average: 4 11.98 0.00 2.77 6.02 0.05 79.17
Average: 5 11.20 0.00 2.73 10.22 0.05 75.80
Average: 6 17.27 0.00 3.10 10.59 0.06 68.99
Average: 7 11.86 0.00 2.98 3.11 0.05 81.99