---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-75651 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: 2800.000
BogoMIPS: 5600.00
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 11G 145G 7% /
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 874 28430 0 2861 30852
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:80:c1:88 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86035sec preferred_lft 86035sec
inet6 fe80::f816:3eff:fe80:c188/64 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:fc:4f:af: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:fcff:fe4f:af91/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75651) 10/10/24 _x86_64_ (8 CPU)
05:03:30 LINUX RESTART (8 CPU)
05:04:02 tps rtps wtps bread/s bwrtn/s
05:05:01 336.84 72.48 264.36 4699.27 20954.55
05:06:01 149.59 21.40 128.20 847.19 25245.93
05:07:01 40.01 1.03 38.98 27.06 15596.07
05:08:01 32.93 0.68 32.24 22.53 13872.09
05:09:01 114.06 3.50 110.56 449.66 39918.28
Average: 134.01 19.64 114.37 1197.47 23124.61
05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:05:01 30095148 31629368 2844072 8.63 61440 1787328 1515448 4.46 949048 1607044 153524
05:06:01 29014544 30786728 3924676 11.91 81780 1990744 2331456 6.86 1831072 1780684 17728
05:07:01 27722440 29619628 5216780 15.84 87340 2103384 5127844 15.09 3021748 1859852 21164
05:08:01 28252904 30324604 4686316 14.23 90388 2271044 2623896 7.72 2373764 1974196 129904
05:09:01 29089548 31566800 3849672 11.69 98580 2660604 1559928 4.59 1277368 2217072 15980
Average: 28834917 30785426 4104303 12.46 83906 2162621 2631714 7.74 1890600 1887770 67660
05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:05:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00
05:05:01 ens3 303.98 215.59 1503.99 73.56 0.00 0.00 0.00 0.00
05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:06:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00
05:06:01 ens3 360.31 284.70 1534.95 92.93 0.00 0.00 0.00 0.00
05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00
05:07:01 ens3 487.77 358.46 1444.32 123.94 0.00 0.00 0.00 0.00
05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00
05:08:01 ens3 141.64 118.10 453.62 30.23 0.00 0.00 0.00 0.00
05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:09:01 lo 3.87 3.87 0.35 0.35 0.00 0.00 0.00 0.00
05:09:01 ens3 425.38 389.40 1499.53 1693.19 0.00 0.00 0.00 0.00
05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00
Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00
Average: ens3 343.95 273.44 1286.56 403.87 0.00 0.00 0.00 0.00
Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75651) 10/10/24 _x86_64_ (8 CPU)
05:03:30 LINUX RESTART (8 CPU)
05:04:02 CPU %user %nice %system %iowait %steal %idle
05:05:01 all 8.97 0.00 1.09 5.27 0.46 84.21
05:05:01 0 20.41 0.00 1.69 6.81 1.00 70.10
05:05:01 1 22.62 0.00 2.27 4.21 0.07 70.83
05:05:01 2 5.52 0.00 0.56 0.17 0.03 93.72
05:05:01 3 7.52 0.00 1.07 0.64 0.07 90.71
05:05:01 4 4.41 0.00 0.88 8.82 0.03 85.86
05:05:01 5 4.20 0.00 0.41 19.53 0.02 75.84
05:05:01 6 4.39 0.00 0.78 0.33 2.37 92.13
05:05:01 7 2.87 0.00 1.09 1.71 0.03 94.30
05:06:01 all 21.22 0.00 0.95 1.74 0.05 76.04
05:06:01 0 18.84 0.00 1.31 5.26 0.07 74.52
05:06:01 1 20.46 0.00 0.89 0.45 0.05 78.15
05:06:01 2 20.62 0.00 0.77 0.05 0.05 78.51
05:06:01 3 29.25 0.00 1.15 0.94 0.07 68.59
05:06:01 4 19.24 0.00 1.17 0.95 0.03 78.60
05:06:01 5 16.71 0.00 0.94 5.33 0.03 76.99
05:06:01 6 21.61 0.00 0.63 0.05 0.05 77.66
05:06:01 7 22.97 0.00 0.78 0.92 0.05 75.28
05:07:01 all 55.45 0.00 2.01 0.39 0.10 42.05
05:07:01 0 59.24 0.00 2.14 0.32 0.15 38.15
05:07:01 1 54.75 0.00 2.05 0.00 0.08 43.11
05:07:01 2 58.46 0.00 2.38 0.18 0.10 38.87
05:07:01 3 50.35 0.00 1.61 0.05 0.08 47.91
05:07:01 4 59.03 0.00 2.15 2.25 0.10 36.47
05:07:01 5 59.00 0.00 2.08 0.03 0.10 38.78
05:07:01 6 49.87 0.00 2.06 0.13 0.10 47.83
05:07:01 7 52.88 0.00 1.59 0.13 0.07 45.33
05:08:01 all 77.94 0.00 1.87 0.17 0.11 19.90
05:08:01 0 74.00 0.00 1.80 0.13 0.12 23.95
05:08:01 1 80.79 0.00 1.56 0.02 0.12 17.52
05:08:01 2 81.13 0.00 2.76 0.02 0.13 15.96
05:08:01 3 78.28 0.00 1.59 0.00 0.13 19.99
05:08:01 4 77.46 0.00 1.74 1.07 0.12 19.62
05:08:01 5 81.24 0.00 1.89 0.05 0.12 16.71
05:08:01 6 74.62 0.00 1.90 0.02 0.10 23.35
05:08:01 7 76.00 0.00 1.77 0.08 0.10 22.05
05:09:01 all 9.87 0.00 1.15 3.35 0.05 85.58
05:09:01 0 6.24 0.00 1.07 0.13 0.05 92.50
05:09:01 1 6.08 0.00 1.04 17.25 0.03 75.60
05:09:01 2 13.09 0.00 1.11 0.03 0.03 85.74
05:09:01 3 8.41 0.00 1.32 5.43 0.07 84.76
05:09:01 4 18.06 0.00 0.94 1.28 0.05 79.68
05:09:01 5 7.77 0.00 1.55 1.87 0.05 88.76
05:09:01 6 7.47 0.00 1.24 0.03 0.05 91.20
05:09:01 7 11.92 0.00 0.92 0.64 0.05 86.47
Average: all 34.79 0.00 1.42 2.17 0.15 61.46
Average: 0 35.82 0.00 1.60 2.52 0.28 59.78
Average: 1 36.97 0.00 1.56 4.39 0.07 57.01
Average: 2 35.85 0.00 1.52 0.09 0.07 62.47
Average: 3 34.92 0.00 1.35 1.41 0.08 62.23
Average: 4 35.79 0.00 1.38 2.86 0.07 59.91
Average: 5 33.88 0.00 1.38 5.32 0.06 59.36
Average: 6 31.69 0.00 1.32 0.11 0.54 66.33
Average: 7 33.41 0.00 1.23 0.69 0.06 64.61