---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-87916 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 13G 143G 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 864 26005 0 5297 30847
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:d1:76 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86098sec preferred_lft 86098sec
inet6 fe80::f816:3eff:fe80:d176/64 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 02:42:62:b5:db: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::42:62ff:feb5:db1e/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-87916) 12/01/24 _x86_64_ (8 CPU)
10:42:56 LINUX RESTART (8 CPU)
10:43:01 tps rtps wtps bread/s bwrtn/s
10:44:01 335.40 74.48 260.93 5331.29 58740.15
10:45:01 147.49 31.39 116.10 3222.93 27730.58
10:46:01 417.31 13.21 404.10 798.47 118510.96
10:47:01 134.36 0.42 133.94 43.45 33792.89
Average: 258.64 29.88 228.76 2349.06 59692.53
10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:44:01 30209080 31653744 2730140 8.29 56228 1706876 1448992 4.26 894536 1560956 102120
10:45:01 27282840 31590880 5656380 17.17 98348 4450356 2182536 6.42 1033712 4206376 2563144
10:46:01 25458004 30236400 7481216 22.71 128728 4823940 7832488 23.05 2571892 4388320 380
10:47:01 24935076 30027328 8004144 24.30 157652 5073280 6777460 19.94 2888724 4554660 328
Average: 26971250 30877088 5967970 18.12 110239 4013613 4560369 13.42 1847216 3677578 666493
10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:44:01 ens3 369.13 246.20 1566.51 73.78 0.00 0.00 0.00 0.00
10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:44:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00
10:45:01 ens3 898.32 495.23 24641.19 42.54 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
10:45:01 lo 12.13 12.13 1.20 1.20 0.00 0.00 0.00 0.00
10:46:01 vetha318f2a 7.15 7.12 1.03 1.04 0.00 0.00 0.00 0.00
10:46:01 vethbfb3d3a 2.40 2.35 0.29 0.26 0.00 0.00 0.00 0.00
10:46:01 ens3 10.15 8.83 2.18 2.44 0.00 0.00 0.00 0.00
10:46:01 veth72daf49 51.16 62.29 18.98 15.03 0.00 0.00 0.00 0.00
10:47:01 vetha318f2a 12.26 8.88 1.01 1.23 0.00 0.00 0.00 0.00
10:47:01 ens3 64.56 48.20 1190.06 13.36 0.00 0.00 0.00 0.00
10:47:01 veth72daf49 1.17 1.63 0.18 0.23 0.00 0.00 0.00 0.00
10:47:01 veth6a063bf 24.14 22.48 10.52 16.09 0.00 0.00 0.00 0.00
Average: vetha318f2a 4.85 4.00 0.51 0.57 0.00 0.00 0.00 0.00
Average: ens3 335.53 199.61 6849.53 33.03 0.00 0.00 0.00 0.00
Average: veth72daf49 13.08 15.98 4.79 3.81 0.00 0.00 0.00 0.00
Average: veth6a063bf 6.04 5.62 2.63 4.02 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-87916) 12/01/24 _x86_64_ (8 CPU)
10:42:56 LINUX RESTART (8 CPU)
10:43:01 CPU %user %nice %system %iowait %steal %idle
10:44:01 all 7.90 0.00 1.11 3.60 0.04 87.36
10:44:01 0 3.69 0.00 1.02 0.83 0.02 94.44
10:44:01 1 1.44 0.00 0.75 18.03 0.03 79.75
10:44:01 2 10.01 0.00 0.83 0.58 0.03 88.54
10:44:01 3 7.72 0.00 0.60 1.20 0.03 90.44
10:44:01 4 9.19 0.00 1.49 3.89 0.03 85.40
10:44:01 5 14.94 0.00 0.95 1.24 0.05 82.82
10:44:01 6 5.64 0.00 0.77 0.72 0.05 92.82
10:44:01 7 10.56 0.00 2.43 2.31 0.05 84.65
10:45:01 all 10.69 0.00 3.02 2.24 0.04 84.01
10:45:01 0 10.78 0.00 2.70 0.13 0.02 86.37
10:45:01 1 6.21 0.00 2.57 7.72 0.03 83.46
10:45:01 2 6.18 0.00 2.84 0.43 0.05 90.49
10:45:01 3 5.50 0.00 3.02 4.28 0.03 87.17
10:45:01 4 23.81 0.00 2.71 0.84 0.05 72.59
10:45:01 5 17.58 0.00 3.56 2.45 0.05 76.37
10:45:01 6 4.64 0.00 2.88 0.94 0.05 91.49
10:45:01 7 10.81 0.00 3.88 1.19 0.03 84.09
10:46:01 all 19.93 0.00 4.59 6.75 0.06 68.65
10:46:01 0 17.74 0.00 4.17 0.66 0.07 77.38
10:46:01 1 17.14 0.00 4.96 25.05 0.08 52.77
10:46:01 2 26.44 0.00 4.81 0.47 0.05 68.22
10:46:01 3 16.80 0.00 4.43 9.27 0.07 69.43
10:46:01 4 19.29 0.00 4.37 3.46 0.05 72.83
10:46:01 5 23.10 0.00 5.04 0.18 0.05 71.63
10:46:01 6 17.87 0.00 4.61 2.00 0.05 75.47
10:46:01 7 21.08 0.00 4.38 12.98 0.07 61.49
10:47:01 all 14.43 0.00 2.82 2.42 0.07 80.27
10:47:01 0 13.07 0.00 3.02 2.83 0.07 81.01
10:47:01 1 13.77 0.00 2.28 0.32 0.07 83.57
10:47:01 2 19.06 0.00 3.43 3.08 0.08 74.34
10:47:01 3 11.37 0.00 2.59 10.70 0.07 75.27
10:47:01 4 13.88 0.00 3.06 0.34 0.07 82.65
10:47:01 5 17.75 0.00 2.60 0.47 0.07 79.11
10:47:01 6 14.32 0.00 2.83 0.91 0.07 81.87
10:47:01 7 12.24 0.00 2.77 0.72 0.07 84.21
Average: all 13.23 0.00 2.88 3.75 0.05 80.09
Average: 0 11.31 0.00 2.72 1.11 0.04 84.81
Average: 1 9.63 0.00 2.64 12.77 0.05 74.91
Average: 2 15.39 0.00 2.98 1.14 0.05 80.44
Average: 3 10.34 0.00 2.66 6.35 0.05 80.60
Average: 4 16.54 0.00 2.90 2.13 0.05 78.37
Average: 5 18.34 0.00 3.03 1.09 0.05 77.49
Average: 6 10.61 0.00 2.77 1.14 0.05 85.43
Average: 7 13.66 0.00 3.36 4.28 0.05 78.65