---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-90541 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 839 28909 0 2418 30897
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:51:40:02 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86183sec preferred_lft 86183sec
inet6 fe80::f816:3eff:fe51:4002/64 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:ae:c4:cf:98 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-90541) 12/13/24 _x86_64_ (8 CPU)
05:27:24 LINUX RESTART (8 CPU)
05:28:02 tps rtps wtps bread/s bwrtn/s
05:29:01 132.38 48.45 83.93 1965.63 17151.80
05:30:01 156.13 6.90 149.23 443.45 25916.56
Average: 144.36 27.50 116.86 1198.08 21571.37
05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29943588 31612116 2995632 9.09 75952 1897228 1965384 5.78 974916 1720036 232400
05:30:01 28786352 30712204 4152868 12.61 88176 2131336 2339584 6.88 1939976 1884648 15096
Average: 29364970 31162160 3574250 10.85 82064 2014282 2152484 6.33 1457446 1802342 123748
05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 ens3 102.47 68.07 1185.76 22.87 0.00 0.00 0.00 0.00
05:29:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:30:01 ens3 665.58 490.75 3366.27 123.98 0.00 0.00 0.00 0.00
05:30:01 lo 9.28 9.28 1.16 1.16 0.00 0.00 0.00 0.00
05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 386.42 281.21 2285.26 73.85 0.00 0.00 0.00 0.00
Average: lo 5.42 5.42 0.67 0.67 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-90541) 12/13/24 _x86_64_ (8 CPU)
05:27:24 LINUX RESTART (8 CPU)
05:28:02 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 10.72 0.00 0.90 1.94 0.05 86.39
05:29:01 0 18.01 0.00 1.34 1.44 0.07 79.13
05:29:01 1 3.88 0.00 0.64 0.29 0.00 95.18
05:29:01 2 4.80 0.00 0.41 0.05 0.02 94.73
05:29:01 3 1.58 0.00 0.63 10.65 0.05 87.09
05:29:01 4 11.20 0.00 1.00 0.95 0.03 86.81
05:29:01 5 28.37 0.00 1.70 1.20 0.05 68.68
05:29:01 6 8.05 0.00 0.71 0.71 0.03 90.49
05:29:01 7 9.82 0.00 0.76 0.20 0.08 89.12
05:30:01 all 32.58 0.00 1.53 1.11 0.09 64.69
05:30:01 0 21.28 0.00 1.10 0.20 0.07 77.35
05:30:01 1 39.77 0.00 1.86 0.67 0.12 57.59
05:30:01 2 31.07 0.00 1.98 0.08 0.10 66.77
05:30:01 3 41.48 0.00 0.87 3.20 0.08 54.36
05:30:01 4 35.02 0.00 1.60 2.39 0.08 60.91
05:30:01 5 32.36 0.00 1.54 0.30 0.10 65.70
05:30:01 6 30.07 0.00 1.07 0.53 0.07 68.26
05:30:01 7 29.69 0.00 2.17 1.48 0.10 66.56
Average: all 21.73 0.00 1.22 1.52 0.07 75.46
Average: 0 19.66 0.00 1.22 0.82 0.07 78.23
Average: 1 21.93 0.00 1.26 0.48 0.06 76.28
Average: 2 18.03 0.00 1.20 0.07 0.06 80.65
Average: 3 21.66 0.00 0.75 6.90 0.07 70.61
Average: 4 23.21 0.00 1.30 1.67 0.06 73.75
Average: 5 30.38 0.00 1.62 0.75 0.08 67.18
Average: 6 19.14 0.00 0.89 0.62 0.05 79.29
Average: 7 19.85 0.00 1.47 0.85 0.09 77.73