---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-42011 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 826 28949 0 2390 30916
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:b5:e4:25 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86252sec preferred_lft 86252sec
inet6 fe80::f816:3eff:feb5:e425/64 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 02:42:07:cd:e9:c0 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::42:7ff:fecd:e9c0/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42011) 09/26/24 _x86_64_ (8 CPU)
07:53:48 LINUX RESTART (8 CPU)
07:54:01 tps rtps wtps bread/s bwrtn/s
07:55:01 393.83 87.17 306.67 6245.76 98370.67
07:56:01 199.37 9.57 189.80 1689.19 76970.50
Average: 296.60 48.37 248.23 3967.47 87670.59
07:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:55:01 30225852 31760556 2713368 8.24 67028 1780108 1380592 4.06 808520 1619168 150352
07:56:01 29660960 31673464 3278260 9.95 80532 2231936 1447932 4.26 990628 1969340 17112
Average: 29943406 31717010 2995814 9.09 73780 2006022 1414262 4.16 899574 1794254 83732
07:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:55:01 ens3 413.76 252.97 1544.37 75.15 0.00 0.00 0.00 0.00
07:55:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00
07:56:01 docker0 1.85 4.50 0.12 82.94 0.00 0.00 0.00 0.00
07:56:01 ens3 142.64 92.08 2075.63 63.95 0.00 0.00 0.00 0.00
07:56:01 lo 5.53 5.53 0.55 0.55 0.00 0.00 0.00 0.00
Average: docker0 0.92 2.25 0.06 41.47 0.00 0.00 0.00 0.00
Average: ens3 278.20 172.53 1810.00 69.55 0.00 0.00 0.00 0.00
Average: lo 3.67 3.67 0.37 0.37 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42011) 09/26/24 _x86_64_ (8 CPU)
07:53:48 LINUX RESTART (8 CPU)
07:54:01 CPU %user %nice %system %iowait %steal %idle
07:55:01 all 9.92 0.00 1.45 2.39 0.04 86.20
07:55:01 0 3.90 0.00 1.02 0.28 0.03 94.76
07:55:01 1 8.91 0.00 1.05 0.65 0.03 89.35
07:55:01 2 30.58 0.00 2.25 1.82 0.07 65.29
07:55:01 3 15.33 0.00 3.25 3.37 0.05 78.00
07:55:01 4 8.48 0.00 0.85 2.42 0.03 88.21
07:55:01 5 3.82 0.00 0.79 6.17 0.07 89.16
07:55:01 6 4.99 0.00 1.15 0.82 0.03 93.00
07:55:01 7 3.36 0.00 1.17 3.63 0.02 91.82
07:56:01 all 10.04 0.00 1.36 1.75 0.03 86.82
07:56:01 0 24.40 0.00 1.45 1.02 0.05 73.07
07:56:01 1 5.42 0.00 1.72 2.14 0.02 90.69
07:56:01 2 19.98 0.00 1.94 0.47 0.05 77.56
07:56:01 3 9.43 0.00 1.45 0.35 0.02 88.75
07:56:01 4 7.43 0.00 1.31 3.35 0.03 87.88
07:56:01 5 4.07 0.00 1.11 5.81 0.03 88.97
07:56:01 6 2.54 0.00 1.09 0.62 0.02 95.74
07:56:01 7 6.97 0.00 0.82 0.30 0.03 91.87
Average: all 9.98 0.00 1.41 2.07 0.03 86.51
Average: 0 14.14 0.00 1.24 0.65 0.04 83.93
Average: 1 7.17 0.00 1.39 1.40 0.03 90.02
Average: 2 25.29 0.00 2.10 1.14 0.06 71.42
Average: 3 12.37 0.00 2.35 1.86 0.03 83.38
Average: 4 7.96 0.00 1.08 2.88 0.03 88.05
Average: 5 3.95 0.00 0.95 5.99 0.05 89.07
Average: 6 3.77 0.00 1.12 0.72 0.03 94.37
Average: 7 5.17 0.00 0.99 1.96 0.03 91.85