---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-76637 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 824 28883 0 2458 30905
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:c9:1a:52 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86257sec preferred_lft 86257sec
inet6 fe80::f816:3eff:fec9:1a52/64 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:dc:5a:2f:0b 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-76637) 10/14/24 _x86_64_ (8 CPU)
12:07:55 LINUX RESTART (8 CPU)
12:08:01 tps rtps wtps bread/s bwrtn/s
12:09:02 292.00 74.19 217.81 5346.98 65630.66
12:10:01 148.96 15.15 133.81 1104.63 32988.98
Average: 221.08 44.92 176.16 3243.62 49446.95
12:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:09:02 29886828 31639988 3052392 9.27 74764 1981176 1468632 4.32 963320 1777428 191188
12:10:01 29612064 31677576 3327156 10.10 102460 2248048 1404404 4.13 964640 2017864 111268
Average: 29749446 31658782 3189774 9.68 88612 2114612 1436518 4.23 963980 1897646 151228
12:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:09:02 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00
12:09:02 ens3 484.19 344.78 4522.36 79.60 0.00 0.00 0.00 0.00
12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:10:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00
12:10:01 ens3 60.23 43.77 839.14 10.33 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 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00
Average: ens3 273.99 195.54 2696.22 45.25 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76637) 10/14/24 _x86_64_ (8 CPU)
12:07:55 LINUX RESTART (8 CPU)
12:08:01 CPU %user %nice %system %iowait %steal %idle
12:09:02 all 7.69 0.00 1.39 4.48 0.04 86.40
12:09:02 0 3.58 0.00 1.39 10.81 0.03 84.18
12:09:02 1 8.13 0.00 2.37 0.62 0.05 88.84
12:09:02 2 3.78 0.00 0.77 10.85 0.05 84.54
12:09:02 3 7.49 0.00 1.30 3.55 0.03 87.62
12:09:02 4 4.50 0.00 0.84 5.87 0.03 88.77
12:09:02 5 5.33 0.00 1.00 0.50 0.05 93.11
12:09:02 6 9.99 0.00 2.25 0.55 0.03 87.17
12:09:02 7 18.71 0.00 1.22 3.11 0.07 76.89
12:10:01 all 9.43 0.00 0.82 2.77 0.03 86.95
12:10:01 0 0.80 0.00 0.51 13.46 0.02 85.21
12:10:01 1 7.79 0.00 0.55 0.09 0.02 91.56
12:10:01 2 2.07 0.00 0.83 2.58 0.03 94.49
12:10:01 3 1.37 0.00 0.37 0.24 0.02 98.00
12:10:01 4 0.47 0.00 0.53 0.97 0.00 98.03
12:10:01 5 4.52 0.00 0.56 1.60 0.07 93.26
12:10:01 6 33.29 0.00 1.34 1.09 0.03 64.25
12:10:01 7 25.13 0.00 1.85 2.14 0.03 70.85
Average: all 8.56 0.00 1.11 3.63 0.04 86.67
Average: 0 2.20 0.00 0.95 12.13 0.03 84.69
Average: 1 7.96 0.00 1.47 0.35 0.03 90.19
Average: 2 2.93 0.00 0.80 6.74 0.04 89.49
Average: 3 4.46 0.00 0.84 1.90 0.03 92.77
Average: 4 2.50 0.00 0.68 3.43 0.02 93.37
Average: 5 4.93 0.00 0.78 1.04 0.06 93.18
Average: 6 21.54 0.00 1.80 0.82 0.03 75.80
Average: 7 21.90 0.00 1.53 2.63 0.05 73.90