---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-1620 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 4
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): 0-3
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:
4
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 2.0G 0 2.0G 0% /dev
tmpfs 395M 696K 394M 1% /run
/dev/vda1 20G 12G 7.6G 61% /
tmpfs 2.0G 0 2.0G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup
/dev/vda15 105M 5.3M 100M 5% /boot/efi
tmpfs 395M 0 395M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 3943 464 269 0 3209 3196
Swap: 1023 1 1022
---> 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 1450 qdisc fq_codel state UP group default qlen 1000
link/ether fa:16:3e:71:40:60 brd ff:ff:ff:ff:ff:ff
inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 85947sec preferred_lft 85947sec
inet6 fe80::f816:3eff:fe71:4060/64 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 02:42:96:ad:c0:98 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1620) 05/25/25 _x86_64_ (4 CPU)
10:04:34 LINUX RESTART (4 CPU)
10:05:02 tps rtps wtps bread/s bwrtn/s
10:06:01 156.72 53.04 103.68 4072.26 38849.28
10:07:01 187.82 15.42 172.40 2248.23 99940.57
10:08:01 463.09 66.29 396.80 3502.88 34408.53
10:09:01 616.91 1.90 615.01 203.30 18351.34
10:10:01 480.84 48.49 432.34 4191.30 19250.66
10:11:01 270.89 251.74 19.15 7774.17 2082.05
10:12:01 51.74 28.13 23.61 1428.30 1616.80
Average: 318.66 66.46 252.20 3343.97 30628.13
10:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:06:01 1570936 3361024 2467716 61.10 55480 1882404 868152 17.07 536048 1735696 165904
10:07:01 109548 3323796 3929104 97.29 107944 3172384 1098564 21.59 522736 3094816 290112
10:08:01 118512 3233988 3920140 97.07 146180 3010008 1284352 25.25 658240 2922824 3400
10:09:01 118828 3230964 3919824 97.06 173264 2937316 1294980 25.46 650028 2885964 2524
10:10:01 165332 3317140 3873320 95.91 184780 2970756 1224800 24.08 674060 2820984 6324
10:11:01 205904 3334140 3832748 94.90 185008 2938208 1015592 19.96 1068500 2382892 212
10:12:01 336740 3313212 3701912 91.66 185856 2825504 933916 18.36 1044348 2315236 13008
Average: 375114 3302038 3663538 90.71 148359 2819511 1102908 21.68 736280 2594059 68783
10:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:06:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00
10:06:01 ens3 379.41 262.26 1646.83 69.97 0.00 0.00 0.00 0.00
10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:07:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00
10:07:01 ens3 419.42 192.39 13338.32 19.57 0.00 0.00 0.00 0.00
10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:08:01 ens3 322.90 217.01 1795.60 15.66 0.00 0.00 0.00 0.00
10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
10:09:01 ens3 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00
10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:10:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00
10:10:01 ens3 20.71 18.63 20.94 4.45 0.00 0.00 0.00 0.00
10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:11:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00
10:11:01 ens3 149.51 283.40 15.90 2172.10 0.00 0.00 0.00 0.00
10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:12:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00
10:12:01 ens3 47.86 75.42 17.23 453.73 0.00 0.00 0.00 0.00
10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00
Average: ens3 190.99 149.63 2407.57 391.52 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1620) 05/25/25 _x86_64_ (4 CPU)
10:04:34 LINUX RESTART (4 CPU)
10:05:02 CPU %user %nice %system %iowait %steal %idle
10:06:01 all 21.00 0.00 2.12 4.48 0.06 72.33
10:06:01 0 9.58 0.00 1.53 8.53 0.05 80.31
10:06:01 1 27.08 0.00 2.02 3.26 0.05 67.59
10:06:01 2 28.08 0.00 3.08 5.22 0.09 63.53
10:06:01 3 19.26 0.00 1.87 0.97 0.05 77.85
10:07:01 all 20.32 0.00 6.42 2.71 0.06 70.48
10:07:01 0 18.44 0.00 6.50 4.55 0.07 70.44
10:07:01 1 17.52 0.00 6.47 1.16 0.07 74.78
10:07:01 2 28.61 0.00 6.45 3.57 0.07 61.30
10:07:01 3 16.75 0.00 6.29 1.53 0.05 75.38
10:08:01 all 5.41 0.00 2.68 15.36 0.09 76.45
10:08:01 0 4.34 0.00 1.95 8.66 0.07 84.98
10:08:01 1 10.04 0.00 3.18 27.02 0.08 59.67
10:08:01 2 4.52 0.00 3.90 21.27 0.15 70.16
10:08:01 3 2.75 0.00 1.73 4.70 0.05 90.78
10:09:01 all 1.17 0.00 1.67 22.75 0.09 74.33
10:09:01 0 2.00 0.00 0.08 0.30 0.02 97.60
10:09:01 1 0.50 0.00 2.92 42.47 0.10 54.01
10:09:01 2 1.04 0.00 0.89 6.23 0.13 91.70
10:09:01 3 1.12 0.00 2.77 42.45 0.10 53.55
10:10:01 all 6.98 0.00 4.47 15.17 0.08 73.29
10:10:01 0 7.55 0.00 2.55 3.64 0.07 86.20
10:10:01 1 5.99 0.00 6.40 17.30 0.07 70.24
10:10:01 2 8.02 0.00 3.80 9.56 0.12 78.50
10:10:01 3 6.36 0.00 5.15 30.37 0.10 58.03
10:11:01 all 17.11 0.00 1.95 9.00 0.10 71.84
10:11:01 0 18.72 0.00 1.76 5.56 0.08 73.87
10:11:01 1 16.06 0.00 1.49 7.02 0.08 75.34
10:11:01 2 19.87 0.00 2.61 14.44 0.12 62.96
10:11:01 3 13.81 0.00 1.98 9.02 0.10 75.09
10:12:01 all 19.89 0.00 1.01 1.18 0.05 77.87
10:12:01 0 6.76 0.00 0.70 0.13 0.03 92.38
10:12:01 1 33.25 0.00 1.26 0.18 0.05 65.26
10:12:01 2 20.44 0.00 1.15 3.21 0.08 75.11
10:12:01 3 19.15 0.00 0.90 1.17 0.03 78.75
Average: all 13.09 0.00 2.90 10.12 0.08 73.81
Average: 0 9.58 0.00 2.15 4.46 0.05 83.76
Average: 1 15.77 0.00 3.39 14.08 0.07 66.70
Average: 2 15.77 0.00 3.12 9.07 0.11 71.93
Average: 3 11.30 0.00 2.95 12.91 0.07 72.77