---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-103638 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 886 25726 0 5553 30824
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:d2:42:8b brd ff:ff:ff:ff:ff:ff
inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86133sec preferred_lft 86133sec
inet6 fe80::f816:3eff:fed2:428b/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:c7:68:7c:91 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:c7ff:fe68:7c91/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-103638) 02/01/25 _x86_64_ (8 CPU)
10:42:55 LINUX RESTART (8 CPU)
10:43:01 tps rtps wtps bread/s bwrtn/s
10:44:02 356.12 73.88 282.24 5333.07 66937.33
10:45:01 289.61 20.00 269.62 2334.66 128542.69
10:46:01 326.92 12.28 314.64 803.80 63290.14
10:47:01 112.88 1.58 111.30 128.38 32761.46
Average: 271.32 26.97 244.35 2149.36 72648.80
10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:44:02 30149188 31662716 2790032 8.47 59380 1769664 1444880 4.25 903044 1608432 156520
10:45:01 26759020 31600636 6180200 18.76 121376 4894832 2017916 5.94 1031148 4669660 344456
10:46:01 24363400 29721616 8575820 26.04 150936 5329344 8091156 23.81 3151868 4841984 68
10:47:01 26377740 31595972 6561480 19.92 161200 5189212 1593260 4.69 1329824 4696636 18328
Average: 26912337 31145235 6026883 18.30 123223 4295763 3286803 9.67 1603971 3954178 129843
10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:44:02 ens3 355.52 249.29 1578.23 74.34 0.00 0.00 0.00 0.00
10:44:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00
10:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:45:01 ens3 971.92 538.86 27068.53 47.84 0.00 0.00 0.00 0.00
10:45:01 lo 12.47 12.47 1.23 1.23 0.00 0.00 0.00 0.00
10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:46:01 ens3 66.38 46.38 1161.16 5.47 0.00 0.00 0.00 0.00
10:46:01 veth43547c9 4.05 4.50 0.53 0.43 0.00 0.00 0.00 0.00
10:46:01 veth6d843c7 4.36 4.60 0.55 0.51 0.00 0.00 0.00 0.00
10:46:01 veth0fa90a7 52.81 63.83 19.19 15.24 0.00 0.00 0.00 0.00
10:47:01 ens3 48.41 40.24 70.26 21.87 0.00 0.00 0.00 0.00
10:47:01 lo 21.30 21.30 2.04 2.04 0.00 0.00 0.00 0.00
10:47:01 docker0 13.46 18.51 2.12 290.13 0.00 0.00 0.00 0.00
Average: ens3 357.98 217.34 7386.55 37.34 0.00 0.00 0.00 0.00
Average: lo 4.59 4.59 0.45 0.45 0.00 0.00 0.00 0.00
Average: docker0 3.38 4.65 0.53 72.82 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-103638) 02/01/25 _x86_64_ (8 CPU)
10:42:55 LINUX RESTART (8 CPU)
10:43:01 CPU %user %nice %system %iowait %steal %idle
10:44:02 all 8.21 0.00 1.22 4.63 0.04 85.90
10:44:02 0 3.60 0.00 0.55 5.28 0.02 90.55
10:44:02 1 12.03 0.00 1.00 12.15 0.05 74.76
10:44:02 2 8.78 0.00 0.72 0.47 0.05 89.99
10:44:02 3 9.21 0.00 1.07 1.49 0.03 88.19
10:44:02 4 10.50 0.00 2.79 8.78 0.05 77.88
10:44:02 5 5.68 0.00 0.85 0.68 0.03 92.75
10:44:02 6 5.13 0.00 0.65 0.59 0.05 93.58
10:44:02 7 10.78 0.00 2.09 7.65 0.05 79.43
10:45:01 all 13.25 0.00 4.81 7.80 0.06 74.08
10:45:01 0 9.75 0.00 3.95 7.54 0.05 78.71
10:45:01 1 13.82 0.00 6.10 2.69 0.03 77.36
10:45:01 2 26.53 0.00 5.16 17.32 0.09 50.90
10:45:01 3 14.57 0.00 4.89 2.01 0.07 78.46
10:45:01 4 12.86 0.00 5.67 21.47 0.05 59.95
10:45:01 5 9.43 0.00 3.38 0.34 0.05 86.79
10:45:01 6 9.75 0.00 4.88 6.52 0.05 78.80
10:45:01 7 9.32 0.00 4.44 4.56 0.05 81.64
10:46:01 all 26.37 0.00 3.83 3.99 0.08 65.73
10:46:01 0 30.69 0.00 3.93 0.84 0.08 64.45
10:46:01 1 23.20 0.00 3.68 6.40 0.08 66.63
10:46:01 2 30.93 0.00 4.25 8.09 0.10 56.63
10:46:01 3 22.12 0.00 4.14 12.08 0.08 61.58
10:46:01 4 26.74 0.00 3.68 2.26 0.08 67.24
10:46:01 5 17.04 0.00 2.74 0.08 0.07 80.07
10:46:01 6 31.31 0.00 3.83 1.29 0.08 63.48
10:46:01 7 28.94 0.00 4.38 0.91 0.07 65.70
10:47:01 all 4.63 0.00 1.33 1.89 0.05 92.10
10:47:01 0 2.42 0.00 1.17 0.08 0.03 96.29
10:47:01 1 13.32 0.00 1.60 1.55 0.07 83.46
10:47:01 2 3.06 0.00 1.44 0.10 0.05 95.36
10:47:01 3 3.30 0.00 1.11 5.80 0.03 89.77
10:47:01 4 6.23 0.00 1.59 0.59 0.05 91.55
10:47:01 5 3.06 0.00 1.39 0.54 0.03 94.98
10:47:01 6 2.99 0.00 1.35 6.32 0.07 89.26
10:47:01 7 2.69 0.00 1.00 0.12 0.05 96.14
Average: all 13.11 0.00 2.78 4.56 0.06 79.49
Average: 0 11.61 0.00 2.39 3.41 0.05 82.54
Average: 1 15.61 0.00 3.08 5.72 0.06 75.53
Average: 2 17.24 0.00 2.87 6.41 0.07 73.41
Average: 3 12.29 0.00 2.79 5.36 0.05 79.51
Average: 4 14.09 0.00 3.42 8.20 0.06 74.23
Average: 5 8.80 0.00 2.08 0.41 0.05 88.66
Average: 6 12.30 0.00 2.66 3.66 0.06 81.32
Average: 7 12.94 0.00 2.97 3.30 0.05 80.73