---> uname -a:
Linux prd-ubuntu1804-docker-v1-8c-8g-86123 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 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 882 28241 0 3043 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:b7:8e:f9 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86181sec preferred_lft 86181sec
inet6 fe80::f816:3eff:feb7:8ef9/64 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 02:42:3f:91:d7:9c 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
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-86123) 11/23/24 _x86_64_ (8 CPU)
16:53:26 LINUX RESTART (8 CPU)
16:54:02 tps rtps wtps bread/s bwrtn/s
16:55:01 269.97 36.79 233.18 1715.78 26626.40
16:56:01 193.57 35.93 157.64 2050.72 41918.61
16:57:01 61.47 13.60 47.88 1009.30 37421.50
Average: 174.47 28.73 145.75 1591.24 35370.74
16:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
16:55:01 30123832 31685748 2815388 8.55 69816 1804416 1400196 4.12 883220 1642228 158008
16:56:01 28968684 31452188 3970536 12.05 87948 2682664 1587124 4.67 1340340 2292192 372296
16:57:01 28891804 31560496 4047416 12.29 91028 2862756 1455444 4.28 1312196 2395228 15760
Average: 29328107 31566144 3611113 10.96 82931 2449945 1480921 4.36 1178585 2109883 182021
16:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:55:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00
16:55:01 ens3 92.44 61.38 913.41 13.88 0.00 0.00 0.00 0.00
16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:56:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00
16:56:01 ens3 879.19 694.85 6570.82 176.60 0.00 0.00 0.00 0.00
16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:57:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00
16:57:01 ens3 322.21 235.96 2358.83 65.18 0.00 0.00 0.00 0.00
Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00
Average: ens3 433.17 332.23 3294.24 85.62 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-86123) 11/23/24 _x86_64_ (8 CPU)
16:53:26 LINUX RESTART (8 CPU)
16:54:02 CPU %user %nice %system %iowait %steal %idle
16:55:01 all 8.81 0.00 0.87 2.63 0.05 87.65
16:55:01 0 14.17 0.00 1.22 0.76 0.03 83.81
16:55:01 1 0.53 0.00 0.46 8.84 0.03 90.14
16:55:01 2 5.57 0.00 0.32 1.85 0.08 92.17
16:55:01 3 5.91 0.00 0.83 0.49 0.05 92.72
16:55:01 4 22.47 0.00 2.20 5.43 0.07 69.84
16:55:01 5 4.24 0.00 0.49 3.24 0.03 91.99
16:55:01 6 16.52 0.00 1.07 0.32 0.05 82.04
16:55:01 7 1.07 0.00 0.41 0.07 0.02 98.44
16:56:01 all 23.32 0.00 1.98 1.78 0.08 72.84
16:56:01 0 19.39 0.00 2.14 0.02 0.07 78.39
16:56:01 1 18.39 0.00 1.50 7.14 0.08 72.89
16:56:01 2 29.17 0.00 2.25 2.11 0.07 66.40
16:56:01 3 27.73 0.00 1.67 1.47 0.10 69.02
16:56:01 4 18.18 0.00 2.51 2.29 0.08 76.93
16:56:01 5 23.53 0.00 3.16 0.33 0.08 72.89
16:56:01 6 22.88 0.00 0.85 0.23 0.05 75.99
16:56:01 7 27.31 0.00 1.71 0.64 0.12 70.23
16:57:01 all 17.37 0.00 0.80 1.56 0.05 80.22
16:57:01 0 22.55 0.00 1.05 0.30 0.05 76.04
16:57:01 1 10.44 0.00 0.90 3.79 0.10 84.77
16:57:01 2 8.13 0.00 0.59 6.67 0.05 84.57
16:57:01 3 24.09 0.00 0.82 0.62 0.05 74.42
16:57:01 4 14.78 0.00 0.55 0.42 0.03 84.21
16:57:01 5 14.19 0.00 1.09 0.35 0.03 84.34
16:57:01 6 11.47 0.00 0.58 0.02 0.03 87.90
16:57:01 7 33.32 0.00 0.84 0.33 0.05 65.46
Average: all 16.54 0.00 1.22 1.98 0.06 80.20
Average: 0 18.72 0.00 1.47 0.36 0.05 79.40
Average: 1 9.83 0.00 0.96 6.58 0.07 82.56
Average: 2 14.33 0.00 1.05 3.55 0.07 80.99
Average: 3 19.30 0.00 1.11 0.86 0.07 78.66
Average: 4 18.45 0.00 1.75 2.70 0.06 77.04
Average: 5 14.03 0.00 1.58 1.30 0.05 83.03
Average: 6 16.95 0.00 0.83 0.19 0.04 81.98
Average: 7 20.66 0.00 0.99 0.35 0.06 77.94