---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-13298 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: 2799.996
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 875 25019 0 6271 30836
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:5a:8d:7e brd ff:ff:ff:ff:ff:ff
inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86018sec preferred_lft 86018sec
inet6 fe80::f816:3eff:fe5a:8d7e/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 02:42:0a:1f:b0:1e 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:aff:fe1f:b01e/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-13298) 04/05/25 _x86_64_ (8 CPU)
08:28:20 LINUX RESTART (8 CPU)
08:29:01 tps rtps wtps bread/s bwrtn/s
08:30:01 287.15 20.18 266.98 2342.82 128270.58
08:31:01 386.97 11.72 375.25 777.70 138619.90
08:32:01 127.42 0.42 127.01 34.12 17212.60
08:33:01 13.13 0.00 13.13 0.00 262.14
08:34:01 50.26 0.13 50.12 18.80 871.59
Average: 172.98 6.49 166.49 634.72 57045.69
08:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:30:01 26311352 31631512 6627868 20.12 106084 5418064 2027908 5.97 987396 5193180 3008656
08:31:01 22519944 28295500 10419276 31.63 132856 5780576 11127312 32.74 4575468 5251852 1552
08:32:01 21513292 27608012 11425928 34.69 161488 6032156 12348380 36.33 5373716 5403420 1640
08:33:01 21083592 27181776 11855628 35.99 161912 6034952 12759428 37.54 5805192 5400480 1072
08:34:01 24518772 30495752 8420448 25.56 162968 5924416 4022772 11.84 2552844 5291296 88
Average: 23189390 29042510 9749830 29.60 145062 5838033 8457160 24.88 3858923 5308046 602602
08:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:30:01 ens3 2088.65 956.01 38117.95 81.99 0.00 0.00 0.00 0.00
08:30:01 lo 17.46 17.46 1.71 1.71 0.00 0.00 0.00 0.00
08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:31:01 vethafe7063 4.50 6.18 0.77 0.89 0.00 0.00 0.00 0.00
08:31:01 veth549d976 2.65 2.85 0.34 0.30 0.00 0.00 0.00 0.00
08:31:01 veth704506a 0.00 0.45 0.00 0.02 0.00 0.00 0.00 0.00
08:32:01 docker0 24.41 34.76 2.69 293.40 0.00 0.00 0.00 0.00
08:32:01 vethafe7063 0.37 0.67 0.05 0.06 0.00 0.00 0.00 0.00
08:32:01 veth549d976 3.87 5.53 0.62 0.66 0.00 0.00 0.00 0.00
08:32:01 veth704506a 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00
08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:33:01 vethafe7063 0.65 0.87 0.08 0.10 0.00 0.00 0.00 0.00
08:33:01 veth549d976 5.10 6.68 1.05 1.46 0.00 0.00 0.00 0.00
08:33:01 veth704506a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00
08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:34:01 vethdcbce18 48.51 42.86 18.54 41.59 0.00 0.00 0.00 0.00
08:34:01 veth5453302 135.71 162.26 207.94 45.24 0.00 0.00 0.00 0.02
08:34:01 ens3 2547.41 1288.22 40259.32 189.67 0.00 0.00 0.00 0.00
Average: docker0 4.88 6.95 0.54 58.69 0.00 0.00 0.00 0.00
Average: vethdcbce18 9.70 8.57 3.71 8.32 0.00 0.00 0.00 0.00
Average: veth5453302 27.14 32.45 41.59 9.05 0.00 0.00 0.00 0.00
Average: ens3 440.78 207.75 7860.53 23.39 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13298) 04/05/25 _x86_64_ (8 CPU)
08:28:20 LINUX RESTART (8 CPU)
08:29:01 CPU %user %nice %system %iowait %steal %idle
08:30:01 all 17.04 0.00 5.65 2.25 0.05 75.01
08:30:01 0 32.21 0.00 7.41 2.30 0.08 58.01
08:30:01 1 10.17 0.00 5.06 3.42 0.03 81.32
08:30:01 2 15.81 0.00 5.99 0.32 0.05 77.84
08:30:01 3 29.21 0.00 5.94 1.39 0.07 63.40
08:30:01 4 14.26 0.00 5.36 0.39 0.05 79.95
08:30:01 5 13.03 0.00 5.16 1.26 0.03 80.51
08:30:01 6 10.19 0.00 4.84 8.58 0.05 76.34
08:30:01 7 11.43 0.00 5.44 0.37 0.05 82.71
08:31:01 all 48.70 0.00 7.29 2.01 0.09 41.91
08:31:01 0 53.05 0.00 6.99 0.85 0.08 39.03
08:31:01 1 45.04 0.00 6.77 0.44 0.10 47.65
08:31:01 2 48.52 0.00 6.73 0.19 0.08 44.48
08:31:01 3 48.79 0.00 7.93 7.10 0.09 36.10
08:31:01 4 48.58 0.00 7.27 0.15 0.07 43.93
08:31:01 5 48.05 0.00 7.02 0.93 0.10 43.90
08:31:01 6 49.58 0.00 8.52 6.09 0.10 35.70
08:31:01 7 47.99 0.00 7.15 0.34 0.08 44.43
08:32:01 all 24.16 0.00 3.36 0.49 0.08 71.90
08:32:01 0 23.58 0.00 3.95 0.55 0.08 71.84
08:32:01 1 24.16 0.00 3.33 0.37 0.08 72.06
08:32:01 2 23.00 0.00 3.19 0.27 0.08 73.45
08:32:01 3 24.73 0.00 3.52 0.81 0.08 70.86
08:32:01 4 25.66 0.00 3.31 0.10 0.08 70.85
08:32:01 5 28.87 0.00 3.50 1.26 0.08 66.29
08:32:01 6 23.35 0.00 3.29 0.03 0.08 73.24
08:32:01 7 19.94 0.00 2.85 0.52 0.07 76.62
08:33:01 all 9.16 0.00 0.82 0.03 0.06 89.93
08:33:01 0 9.13 0.00 0.77 0.00 0.05 90.05
08:33:01 1 7.65 0.00 0.80 0.02 0.05 91.48
08:33:01 2 9.26 0.00 0.92 0.15 0.07 89.60
08:33:01 3 10.28 0.00 0.88 0.02 0.07 88.75
08:33:01 4 9.29 0.00 0.74 0.02 0.07 89.89
08:33:01 5 10.30 0.00 0.79 0.03 0.05 88.83
08:33:01 6 10.20 0.00 0.92 0.05 0.07 88.76
08:33:01 7 7.12 0.00 0.70 0.02 0.07 92.09
08:34:01 all 3.50 0.00 0.88 0.09 0.05 95.47
08:34:01 0 3.56 0.00 0.75 0.07 0.03 95.59
08:34:01 1 3.38 0.00 1.07 0.05 0.07 95.44
08:34:01 2 3.66 0.00 0.89 0.15 0.07 95.23
08:34:01 3 3.32 0.00 0.82 0.02 0.03 95.81
08:34:01 4 3.43 0.00 1.00 0.27 0.05 95.25
08:34:01 5 4.11 0.00 0.82 0.05 0.05 94.97
08:34:01 6 3.18 0.00 0.89 0.05 0.05 95.84
08:34:01 7 3.42 0.00 0.80 0.10 0.05 95.62
Average: all 20.44 0.00 3.59 0.97 0.07 74.93
Average: 0 24.20 0.00 3.96 0.75 0.07 71.02
Average: 1 18.02 0.00 3.40 0.86 0.07 77.66
Average: 2 20.00 0.00 3.54 0.21 0.07 76.17
Average: 3 23.17 0.00 3.80 1.85 0.07 71.11
Average: 4 20.18 0.00 3.53 0.18 0.06 76.05
Average: 5 20.80 0.00 3.44 0.71 0.06 74.99
Average: 6 19.21 0.00 3.67 2.95 0.07 74.09
Average: 7 17.91 0.00 3.38 0.27 0.06 78.37