---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-6984 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 854 25180 0 6132 30858
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:99:e4:2c brd ff:ff:ff:ff:ff:ff
inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86054sec preferred_lft 86054sec
inet6 fe80::f816:3eff:fe99:e42c/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:ce:a5:a4:91 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:ceff:fea5:a491/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6984) 03/10/25 _x86_64_ (8 CPU)
14:20:18 LINUX RESTART (8 CPU)
14:21:01 tps rtps wtps bread/s bwrtn/s
14:22:01 211.30 10.35 200.95 1329.78 102344.54
14:23:01 250.62 2.15 248.48 341.68 103863.22
14:24:01 326.95 0.20 326.75 9.87 66012.33
14:25:01 38.96 0.00 38.96 0.00 10350.67
14:26:01 70.77 1.52 69.26 86.92 11414.36
Average: 179.72 2.84 176.88 353.65 58797.03
14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
14:22:01 29048348 31682752 3890864 11.81 97500 2802856 1469536 4.32 922696 2580116 762736
14:23:01 27319752 31662932 5619460 17.06 141164 4351648 1568912 4.62 1063984 4040724 39104
14:24:01 25751020 31648760 7188192 21.82 226104 5660948 1602248 4.71 1253320 5251116 207900
14:25:01 25527000 31592120 7412212 22.50 232684 5793116 1641396 4.83 1369920 5326164 72008
14:26:01 25783904 31597512 7155308 21.72 236252 5565936 1494628 4.40 1416728 5059640 168
Average: 26686005 31636815 6253207 18.98 186741 4834901 1555344 4.58 1205330 4451552 216383
14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
14:22:01 lo 3.73 3.73 0.40 0.40 0.00 0.00 0.00 0.00
14:22:01 ens3 478.95 312.18 5963.10 30.00 0.00 0.00 0.00 0.00
14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:23:01 vethbf7cb33 70.64 102.82 5.12 462.41 0.00 0.00 0.00 0.04
14:23:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00
14:23:01 ens3 705.08 463.62 7524.10 34.65 0.00 0.00 0.00 0.00
14:23:01 docker0 141.96 193.87 10.02 1304.84 0.00 0.00 0.00 0.00
14:24:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00
14:24:01 ens3 426.60 222.25 4360.38 18.70 0.00 0.00 0.00 0.00
14:24:01 veth5a75700 36.51 118.06 2.69 1331.09 0.00 0.00 0.00 0.11
14:24:01 docker0 87.55 192.02 5.81 1741.99 0.00 0.00 0.00 0.00
14:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
14:25:01 ens3 38.98 26.40 224.99 3.77 0.00 0.00 0.00 0.00
14:25:01 veth5a75700 20.91 33.13 2.11 223.64 0.00 0.00 0.00 0.02
14:25:01 docker0 20.91 33.08 1.82 223.64 0.00 0.00 0.00 0.00
14:26:01 lo 3.73 3.73 0.35 0.35 0.00 0.00 0.00 0.00
14:26:01 ens3 326.41 322.45 766.94 1268.34 0.00 0.00 0.00 0.00
14:26:01 docker0 137.68 184.04 7.83 737.94 0.00 0.00 0.00 0.00
Average: lo 1.92 1.92 0.20 0.20 0.00 0.00 0.00 0.00
Average: ens3 395.20 269.38 3767.90 271.09 0.00 0.00 0.00 0.00
Average: docker0 77.62 120.60 5.10 801.68 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6984) 03/10/25 _x86_64_ (8 CPU)
14:20:18 LINUX RESTART (8 CPU)
14:21:01 CPU %user %nice %system %iowait %steal %idle
14:22:01 all 11.57 0.00 2.22 3.20 0.04 82.97
14:22:01 0 6.17 0.00 2.05 4.34 0.03 87.40
14:22:01 1 3.84 0.00 1.98 14.95 0.03 79.21
14:22:01 2 4.92 0.00 1.71 0.50 0.03 92.83
14:22:01 3 25.90 0.00 3.06 1.37 0.05 69.61
14:22:01 4 30.59 0.00 2.78 0.79 0.07 65.78
14:22:01 5 9.77 0.00 2.33 0.25 0.03 87.61
14:22:01 6 5.21 0.00 2.06 1.82 0.05 90.86
14:22:01 7 6.10 0.00 1.76 1.52 0.03 90.58
14:23:01 all 19.05 0.00 4.25 3.10 0.06 73.55
14:23:01 0 20.62 0.00 4.24 7.99 0.07 67.09
14:23:01 1 16.82 0.00 5.06 11.49 0.07 66.55
14:23:01 2 18.49 0.00 4.13 0.05 0.05 77.28
14:23:01 3 19.70 0.00 4.20 3.15 0.07 72.89
14:23:01 4 21.18 0.00 3.99 0.08 0.07 74.68
14:23:01 5 18.28 0.00 4.23 0.37 0.05 77.08
14:23:01 6 22.00 0.00 4.87 0.27 0.05 72.81
14:23:01 7 15.31 0.00 3.26 1.40 0.05 79.97
14:24:01 all 23.61 0.00 4.70 1.69 0.06 69.95
14:24:01 0 24.33 0.00 5.00 3.98 0.07 66.63
14:24:01 1 22.24 0.00 4.39 1.31 0.05 72.01
14:24:01 2 23.27 0.00 4.09 0.25 0.05 72.34
14:24:01 3 25.10 0.00 5.35 3.95 0.08 65.52
14:24:01 4 24.31 0.00 4.59 2.39 0.05 68.66
14:24:01 5 22.43 0.00 4.25 0.25 0.05 73.02
14:24:01 6 23.87 0.00 4.50 0.69 0.07 70.87
14:24:01 7 23.32 0.00 5.42 0.71 0.05 70.50
14:25:01 all 11.22 0.00 0.84 0.33 0.03 87.58
14:25:01 0 0.05 0.00 0.10 0.00 0.05 99.80
14:25:01 1 16.45 0.00 1.18 0.10 0.03 82.23
14:25:01 2 7.12 0.00 0.58 0.05 0.02 92.23
14:25:01 3 2.57 0.00 0.67 1.57 0.03 95.16
14:25:01 4 12.42 0.00 1.10 0.02 0.03 86.43
14:25:01 5 42.95 0.00 2.27 0.15 0.07 54.57
14:25:01 6 7.99 0.00 0.69 0.72 0.03 90.57
14:25:01 7 0.20 0.00 0.08 0.00 0.02 99.70
14:26:01 all 11.80 0.00 1.20 0.40 0.04 86.56
14:26:01 0 17.40 0.00 1.46 1.59 0.05 79.51
14:26:01 1 15.81 0.00 1.28 1.10 0.03 81.77
14:26:01 2 8.82 0.00 1.31 0.03 0.02 89.82
14:26:01 3 12.34 0.00 1.84 0.37 0.05 85.40
14:26:01 4 7.19 0.00 0.92 0.00 0.03 91.86
14:26:01 5 3.20 0.00 0.88 0.02 0.03 95.86
14:26:01 6 10.88 0.00 1.18 0.02 0.03 87.89
14:26:01 7 18.78 0.00 0.80 0.08 0.03 80.30
Average: all 15.43 0.00 2.63 1.74 0.05 80.15
Average: 0 13.67 0.00 2.56 3.57 0.05 80.15
Average: 1 15.03 0.00 2.77 5.77 0.04 76.39
Average: 2 12.51 0.00 2.36 0.18 0.03 84.92
Average: 3 17.10 0.00 3.02 2.08 0.06 77.76
Average: 4 19.11 0.00 2.67 0.65 0.05 77.52
Average: 5 19.34 0.00 2.79 0.21 0.05 77.62
Average: 6 13.96 0.00 2.65 0.70 0.05 82.64
Average: 7 12.71 0.00 2.26 0.74 0.04 84.25