---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-81098 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 864 28792 0 2509 30874
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:12:3b:2a brd ff:ff:ff:ff:ff:ff
inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86185sec preferred_lft 86185sec
inet6 fe80::f816:3eff:fe12:3b2a/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:f3:65:af:22 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-81098) 11/02/24 _x86_64_ (8 CPU)
16:04:16 LINUX RESTART (8 CPU)
16:05:02 tps rtps wtps bread/s bwrtn/s
16:06:01 130.23 30.63 99.59 1276.45 25295.43
16:07:01 142.24 32.49 109.75 2505.05 32207.57
Average: 136.28 31.57 104.71 1895.86 28780.24
16:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
16:06:01 29849948 31531120 3089272 9.38 77372 1908232 1960844 5.77 1056584 1727496 211820
16:07:01 29304688 31404484 3634532 11.03 84108 2310520 1589980 4.68 1273480 2034284 118456
Average: 29577318 31467802 3361902 10.21 80740 2109376 1775412 5.22 1165032 1880890 165138
16:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:06:01 ens3 122.23 80.16 1186.44 20.28 0.00 0.00 0.00 0.00
16:06:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00
16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:07:01 ens3 672.90 431.16 3956.27 117.32 0.00 0.00 0.00 0.00
16:07:01 lo 1.00 1.00 0.09 0.09 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: ens3 399.86 257.12 2582.87 69.21 0.00 0.00 0.00 0.00
Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81098) 11/02/24 _x86_64_ (8 CPU)
16:04:16 LINUX RESTART (8 CPU)
16:05:02 CPU %user %nice %system %iowait %steal %idle
16:06:01 all 11.46 0.00 0.85 2.48 0.04 85.16
16:06:01 0 18.49 0.00 0.88 1.21 0.03 79.39
16:06:01 1 16.34 0.00 1.07 0.48 0.05 82.07
16:06:01 2 5.22 0.00 0.49 7.92 0.03 86.33
16:06:01 3 6.47 0.00 0.95 2.92 0.02 89.65
16:06:01 4 2.41 0.00 0.44 0.12 0.02 97.01
16:06:01 5 10.45 0.00 0.88 1.00 0.02 87.65
16:06:01 6 5.11 0.00 0.36 0.02 0.02 94.50
16:06:01 7 27.30 0.00 1.77 6.20 0.08 64.64
16:07:01 all 21.90 0.00 1.22 1.42 0.06 75.40
16:07:01 0 27.76 0.00 0.85 0.12 0.05 71.22
16:07:01 1 15.84 0.00 1.47 1.45 0.07 81.17
16:07:01 2 22.49 0.00 0.92 2.73 0.05 73.81
16:07:01 3 22.99 0.00 1.27 0.70 0.08 74.95
16:07:01 4 20.72 0.00 1.76 4.59 0.07 72.87
16:07:01 5 18.68 0.00 1.20 0.45 0.07 79.60
16:07:01 6 24.55 0.00 1.34 0.82 0.07 73.22
16:07:01 7 22.17 0.00 0.95 0.50 0.05 76.33
Average: all 16.72 0.00 1.04 1.95 0.05 80.24
Average: 0 23.16 0.00 0.87 0.66 0.04 75.27
Average: 1 16.09 0.00 1.27 0.97 0.06 81.62
Average: 2 13.92 0.00 0.71 5.31 0.04 80.03
Average: 3 14.78 0.00 1.11 1.80 0.05 82.25
Average: 4 11.63 0.00 1.10 2.37 0.04 84.86
Average: 5 14.59 0.00 1.04 0.72 0.04 83.60
Average: 6 14.89 0.00 0.85 0.42 0.04 83.79
Average: 7 24.71 0.00 1.36 3.32 0.07 70.54