---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-91680 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 141G 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 904 24759 0 6503 30807
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:ae:b2:90 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86113sec preferred_lft 86113sec
inet6 fe80::f816:3eff:feae:b290/64 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:c3:db:31:95 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:c3ff:fedb:3195/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-91680) 12/18/24 _x86_64_ (8 CPU)
05:43:27 LINUX RESTART (8 CPU)
05:44:02 tps rtps wtps bread/s bwrtn/s
05:45:01 201.81 40.97 160.84 2972.96 75650.42
05:46:01 630.98 3.77 627.21 486.05 216460.19
05:47:01 139.04 0.52 138.53 48.66 21359.91
05:48:01 67.86 1.37 66.49 108.12 1485.49
Average: 260.16 11.53 248.63 895.38 78751.79
05:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:45:01 29921532 31679548 3017688 9.16 75964 1985972 1566772 4.61 899196 1811160 282044
05:46:01 25047376 31044200 7891844 23.96 144140 5978204 6359312 18.71 1693912 5596480 18652
05:47:01 23297736 29715796 9641484 29.27 174164 6335076 8563008 25.19 3151768 5828168 848
05:48:01 25426856 31618320 7512364 22.81 176120 6101952 1567344 4.61 1283716 5641724 18892
Average: 25923375 31014466 7015845 21.30 142597 5100301 4514109 13.28 1757148 4719383 80109
05:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:45:01 ens3 118.91 89.17 2080.51 25.53 0.00 0.00 0.00 0.00
05:45:01 lo 7.39 7.39 0.70 0.70 0.00 0.00 0.00 0.00
05:46:01 veth4874b64 62.99 46.26 8.79 7.04 0.00 0.00 0.00 0.00
05:46:01 vethaca2232 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00
05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:46:01 ens3 1071.40 536.09 30656.21 45.97 0.00 0.00 0.00 0.00
05:47:01 vethaca2232 0.33 0.43 0.04 0.89 0.00 0.00 0.00 0.00
05:47:01 veth3b4b3e9 0.07 0.07 0.01 0.00 0.00 0.00 0.00 0.00
05:47:01 docker0 13.41 18.16 2.13 293.19 0.00 0.00 0.00 0.00
05:47:01 ens3 56.71 39.48 1175.31 5.58 0.00 0.00 0.00 0.00
05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:48:01 ens3 44.86 38.51 70.20 15.82 0.00 0.00 0.00 0.00
05:48:01 lo 24.36 24.36 2.29 2.29 0.00 0.00 0.00 0.00
Average: docker0 3.37 4.56 0.53 73.60 0.00 0.00 0.00 0.00
Average: ens3 323.82 176.17 8522.13 23.21 0.00 0.00 0.00 0.00
Average: lo 5.13 5.13 0.49 0.49 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-91680) 12/18/24 _x86_64_ (8 CPU)
05:43:27 LINUX RESTART (8 CPU)
05:44:02 CPU %user %nice %system %iowait %steal %idle
05:45:01 all 9.33 0.00 0.77 5.17 0.03 84.70
05:45:01 0 8.61 0.00 0.92 2.14 0.05 88.28
05:45:01 1 3.99 0.00 0.61 3.52 0.03 91.84
05:45:01 2 2.33 0.00 0.46 28.89 0.03 68.28
05:45:01 3 2.24 0.00 0.56 1.41 0.03 95.76
05:45:01 4 30.19 0.00 1.68 3.84 0.07 64.22
05:45:01 5 12.21 0.00 0.93 0.90 0.03 85.92
05:45:01 6 12.56 0.00 0.75 0.59 0.02 86.09
05:45:01 7 2.56 0.00 0.27 0.07 0.02 97.08
05:46:01 all 17.28 0.00 7.61 11.55 0.07 63.48
05:46:01 0 15.65 0.00 6.33 0.47 0.07 77.49
05:46:01 1 16.80 0.00 8.73 42.65 0.08 31.74
05:46:01 2 16.56 0.00 7.71 9.09 0.08 66.56
05:46:01 3 17.27 0.00 8.04 2.20 0.07 72.42
05:46:01 4 17.30 0.00 6.70 16.11 0.07 59.82
05:46:01 5 19.13 0.00 7.23 13.27 0.05 60.32
05:46:01 6 17.41 0.00 7.87 4.57 0.08 70.06
05:46:01 7 18.13 0.00 8.27 4.14 0.07 69.39
05:47:01 all 25.41 0.00 3.11 1.34 0.07 70.07
05:47:01 0 17.98 0.00 2.49 2.49 0.05 77.00
05:47:01 1 25.11 0.00 3.48 1.86 0.07 69.49
05:47:01 2 24.55 0.00 3.34 4.62 0.07 67.42
05:47:01 3 21.81 0.00 2.45 0.17 0.07 75.51
05:47:01 4 31.43 0.00 3.37 0.30 0.07 64.83
05:47:01 5 24.62 0.00 3.05 1.11 0.07 71.15
05:47:01 6 28.10 0.00 3.27 0.05 0.08 68.50
05:47:01 7 29.61 0.00 3.43 0.20 0.07 66.69
05:48:01 all 5.76 0.00 0.81 0.22 0.04 93.17
05:48:01 0 1.30 0.00 0.92 0.03 0.05 97.70
05:48:01 1 12.84 0.00 1.04 0.07 0.03 86.02
05:48:01 2 6.01 0.00 0.88 0.05 0.03 93.02
05:48:01 3 18.25 0.00 1.00 1.25 0.05 79.45
05:48:01 4 1.80 0.00 0.78 0.12 0.03 97.26
05:48:01 5 1.00 0.00 0.70 0.07 0.02 98.21
05:48:01 6 1.82 0.00 0.65 0.03 0.03 97.46
05:48:01 7 3.05 0.00 0.54 0.15 0.02 96.25
Average: all 14.45 0.00 3.07 4.55 0.05 77.88
Average: 0 10.87 0.00 2.66 1.28 0.05 85.13
Average: 1 14.71 0.00 3.46 11.96 0.05 69.82
Average: 2 12.38 0.00 3.09 10.59 0.05 73.89
Average: 3 14.93 0.00 3.01 1.25 0.05 80.76
Average: 4 20.13 0.00 3.13 5.08 0.06 71.60
Average: 5 14.22 0.00 2.98 3.83 0.04 78.93
Average: 6 14.96 0.00 3.13 1.30 0.05 80.56
Average: 7 13.37 0.00 3.13 1.14 0.04 82.32