---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-40406 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 887 28984 0 2295 30851
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:31:9a:7e brd ff:ff:ff:ff:ff:ff
inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86186sec preferred_lft 86186sec
inet6 fe80::f816:3eff:fe31:9a7e/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 02:42:9d:93:54:7e 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-40406) 09/21/24 _x86_64_ (8 CPU)
07:04:06 LINUX RESTART (8 CPU)
07:05:03 tps rtps wtps bread/s bwrtn/s
07:06:01 160.51 29.83 130.68 1354.43 31282.87
07:07:01 100.80 23.46 77.34 856.12 26955.51
Average: 130.15 26.59 103.56 1101.08 29082.71
07:05:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:06:01 29205304 30963480 3733916 11.34 80068 1979544 2304432 6.78 1627972 1790920 121420
07:07:01 29748636 31653756 3190584 9.69 96144 2102504 1360960 4.00 1002968 1863672 20232
Average: 29476970 31308618 3462250 10.51 88106 2041024 1832696 5.39 1315470 1827296 70826
07:05:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:06:01 ens3 224.85 169.67 2229.66 37.70 0.00 0.00 0.00 0.00
07:06:01 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00
07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:07:01 ens3 410.21 250.59 963.87 78.84 0.00 0.00 0.00 0.00
07:07:01 lo 5.07 5.07 0.53 0.53 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 319.10 210.81 1586.10 58.62 0.00 0.00 0.00 0.00
Average: lo 3.05 3.05 0.32 0.32 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40406) 09/21/24 _x86_64_ (8 CPU)
07:04:06 LINUX RESTART (8 CPU)
07:05:03 CPU %user %nice %system %iowait %steal %idle
07:06:01 all 13.74 0.00 1.06 2.60 0.04 82.56
07:06:01 0 15.82 0.00 1.83 1.45 0.03 80.86
07:06:01 1 24.67 0.00 1.56 2.54 0.05 71.18
07:06:01 2 16.39 0.00 0.78 0.22 0.03 82.57
07:06:01 3 10.40 0.00 1.43 5.34 0.05 82.78
07:06:01 4 5.61 0.00 0.52 0.05 0.02 93.80
07:06:01 5 7.68 0.00 0.43 0.05 0.02 91.82
07:06:01 6 18.22 0.00 1.07 2.30 0.07 78.33
07:06:01 7 11.16 0.00 0.85 8.86 0.05 79.08
07:07:01 all 15.42 0.00 1.43 2.11 0.04 80.99
07:07:01 0 11.79 0.00 1.60 0.25 0.03 86.33
07:07:01 1 27.78 0.00 1.75 0.95 0.07 69.45
07:07:01 2 20.50 0.00 1.89 0.65 0.05 76.91
07:07:01 3 14.71 0.00 1.42 0.32 0.05 83.50
07:07:01 4 12.41 0.00 0.97 1.09 0.07 85.47
07:07:01 5 20.93 0.00 1.92 0.43 0.03 76.69
07:07:01 6 8.47 0.00 1.12 0.30 0.03 90.08
07:07:01 7 6.83 0.00 0.77 12.96 0.03 79.41
Average: all 14.60 0.00 1.25 2.35 0.04 81.76
Average: 0 13.77 0.00 1.72 0.84 0.03 83.64
Average: 1 26.25 0.00 1.66 1.73 0.06 70.30
Average: 2 18.48 0.00 1.34 0.44 0.04 79.69
Average: 3 12.59 0.00 1.43 2.79 0.05 83.15
Average: 4 9.07 0.00 0.75 0.58 0.04 89.57
Average: 5 14.41 0.00 1.19 0.25 0.03 84.13
Average: 6 13.23 0.00 1.10 1.28 0.05 84.35
Average: 7 8.96 0.00 0.81 10.94 0.04 79.25