---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-4613 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 840 28887 0 2439 30899
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:55:70:bd brd ff:ff:ff:ff:ff:ff
inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86195sec preferred_lft 86195sec
inet6 fe80::f816:3eff:fe55:70bd/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 02:42:2a:a1:81:ec 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-8c-8g-4613) 03/01/25 _x86_64_ (8 CPU)
11:05:28 LINUX RESTART (8 CPU)
11:06:02 tps rtps wtps bread/s bwrtn/s
11:07:01 345.65 42.04 303.61 1177.70 76388.14
11:08:01 171.80 31.33 140.48 2220.96 66400.80
Average: 258.00 36.64 221.36 1703.71 71352.51
11:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:07:01 29974572 31621380 2964648 9.00 76212 1875388 1979284 5.82 939368 1721232 237212
11:08:01 29561092 31489068 3378128 10.26 84020 2140860 1587344 4.67 1143908 1913516 58208
Average: 29767832 31555224 3171388 9.63 80116 2008124 1783314 5.25 1041638 1817374 147710
11:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:07:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00
11:07:01 ens3 308.32 192.71 1403.01 58.27 0.00 0.00 0.00 0.00
11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:08:01 lo 5.10 5.10 0.51 0.51 0.00 0.00 0.00 0.00
11:08:01 ens3 801.35 561.52 2840.10 131.65 0.00 0.00 0.00 0.00
11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 3.28 3.28 0.34 0.34 0.00 0.00 0.00 0.00
Average: ens3 556.91 378.67 2127.59 95.27 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
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4613) 03/01/25 _x86_64_ (8 CPU)
11:05:28 LINUX RESTART (8 CPU)
11:06:02 CPU %user %nice %system %iowait %steal %idle
11:07:01 all 12.05 0.00 1.09 2.35 0.04 84.47
11:07:01 0 22.39 0.00 1.75 1.03 0.05 74.78
11:07:01 1 10.52 0.00 1.00 0.05 0.03 88.39
11:07:01 2 16.16 0.00 1.17 0.27 0.02 82.38
11:07:01 3 2.70 0.00 1.21 3.67 0.02 92.40
11:07:01 4 4.40 0.00 0.77 11.85 0.07 82.92
11:07:01 5 17.32 0.00 1.19 1.51 0.03 79.95
11:07:01 6 4.24 0.00 0.44 0.10 0.02 95.20
11:07:01 7 18.58 0.00 1.19 0.39 0.05 79.79
11:08:01 all 31.44 0.00 1.57 1.00 0.06 65.92
11:08:01 0 36.32 0.00 1.50 1.05 0.07 61.06
11:08:01 1 30.64 0.00 1.07 2.36 0.07 65.86
11:08:01 2 20.95 0.00 1.52 0.45 0.05 77.03
11:08:01 3 34.70 0.00 1.97 0.37 0.07 62.89
11:08:01 4 36.17 0.00 0.88 0.42 0.05 62.48
11:08:01 5 31.15 0.00 1.49 2.24 0.07 65.06
11:08:01 6 31.69 0.00 1.94 0.27 0.07 66.04
11:08:01 7 29.94 0.00 2.19 0.82 0.05 67.01
Average: all 21.82 0.00 1.33 1.67 0.05 75.12
Average: 0 29.41 0.00 1.62 1.04 0.06 67.87
Average: 1 20.66 0.00 1.04 1.22 0.05 77.04
Average: 2 18.57 0.00 1.35 0.36 0.03 79.69
Average: 3 18.83 0.00 1.59 2.01 0.04 77.53
Average: 4 20.45 0.00 0.83 6.07 0.06 72.59
Average: 5 24.29 0.00 1.34 1.88 0.05 72.44
Average: 6 18.06 0.00 1.20 0.19 0.04 80.52
Average: 7 24.30 0.00 1.69 0.61 0.05 73.35