---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-84481 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 882 28842 0 2442 30857
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:8d:af:9e brd ff:ff:ff:ff:ff:ff
inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86195sec preferred_lft 86195sec
inet6 fe80::f816:3eff:fe8d:af9e/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:d3:3f:fa:2c 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-84481) 11/18/24 _x86_64_ (8 CPU)
04:22:26 LINUX RESTART (8 CPU)
04:23:01 tps rtps wtps bread/s bwrtn/s
04:24:01 336.49 37.72 298.77 1753.90 38465.69
04:25:01 142.03 20.36 121.66 736.94 41980.07
Average: 239.28 29.05 210.24 1245.55 40222.44
04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
04:24:01 30060248 31654360 2878972 8.74 71728 1832908 1435724 4.22 922588 1665384 159384
04:25:01 29585636 31629592 3353584 10.18 87668 2251016 1433488 4.22 1119932 1914404 203872
Average: 29822942 31641976 3116278 9.46 79698 2041962 1434606 4.22 1021260 1789894 181628
04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:24:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
04:24:01 ens3 142.55 92.32 1092.61 41.14 0.00 0.00 0.00 0.00
04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00
04:25:01 ens3 918.00 625.26 2620.34 188.14 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 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00
Average: ens3 530.18 358.73 1856.28 114.62 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84481) 11/18/24 _x86_64_ (8 CPU)
04:22:26 LINUX RESTART (8 CPU)
04:23:01 CPU %user %nice %system %iowait %steal %idle
04:24:01 all 9.73 0.00 0.89 3.72 0.04 85.61
04:24:01 0 16.74 0.00 1.07 1.69 0.05 80.45
04:24:01 1 12.29 0.00 1.00 0.99 0.03 85.69
04:24:01 2 1.35 0.00 0.22 0.05 0.05 98.33
04:24:01 3 23.71 0.00 1.40 1.82 0.05 73.02
04:24:01 4 10.69 0.00 0.97 0.23 0.07 88.04
04:24:01 5 0.58 0.00 0.48 19.89 0.05 78.99
04:24:01 6 3.33 0.00 0.38 0.20 0.03 96.05
04:24:01 7 9.19 0.00 1.62 4.89 0.03 84.27
04:25:01 all 29.08 0.00 1.96 2.47 0.11 66.38
04:25:01 0 30.81 0.00 2.55 1.43 0.18 65.03
04:25:01 1 35.16 0.00 1.81 0.27 0.08 62.67
04:25:01 2 36.26 0.00 2.48 0.29 0.12 60.85
04:25:01 3 28.84 0.00 1.54 0.22 0.10 69.30
04:25:01 4 25.76 0.00 1.59 5.50 0.08 67.07
04:25:01 5 21.98 0.00 1.56 11.72 0.08 64.66
04:25:01 6 22.54 0.00 2.90 0.34 0.10 74.12
04:25:01 7 31.32 0.00 1.24 0.02 0.10 67.33
Average: all 19.38 0.00 1.42 3.10 0.07 76.02
Average: 0 23.76 0.00 1.81 1.56 0.12 72.75
Average: 1 23.69 0.00 1.41 0.63 0.06 74.21
Average: 2 18.71 0.00 1.34 0.17 0.08 79.69
Average: 3 26.27 0.00 1.47 1.02 0.08 71.16
Average: 4 18.21 0.00 1.28 2.86 0.08 77.58
Average: 5 11.26 0.00 1.02 15.81 0.07 71.84
Average: 6 12.90 0.00 1.64 0.27 0.07 85.13
Average: 7 20.25 0.00 1.43 2.46 0.07 75.80