---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-3892 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 856 28914 0 2396 30880
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:fb:24:d8 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86196sec preferred_lft 86196sec
inet6 fe80::f816:3eff:fefb:24d8/64 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:b5:75:8b:e3 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-3892) 02/27/25 _x86_64_ (8 CPU)
05:27:40 LINUX RESTART (8 CPU)
05:28:02 tps rtps wtps bread/s bwrtn/s
05:29:01 357.62 58.90 298.73 3730.53 65519.08
05:30:01 156.49 20.45 136.04 718.55 37462.69
05:31:01 90.90 3.90 87.00 247.56 31191.33
Average: 200.81 27.57 173.24 1553.57 44609.38
05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 30159404 31699636 2779816 8.44 68828 1783456 1361320 4.01 852888 1641828 158084
05:30:01 28973916 30787668 3965304 12.04 84400 2027192 2306228 6.79 1835292 1811020 10204
05:31:01 29644772 31657744 3294448 10.00 91964 2212724 1401096 4.12 1014500 1953292 2808
Average: 29592697 31381683 3346523 10.16 81731 2007791 1689548 4.97 1234227 1802047 57032
05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:29:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00
05:29:01 ens3 367.69 262.61 1612.91 77.54 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
05:30:01 lo 9.32 9.32 1.17 1.17 0.00 0.00 0.00 0.00
05:30:01 ens3 502.28 388.62 2387.13 102.23 0.00 0.00 0.00 0.00
05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:31:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00
05:31:01 ens3 224.93 203.18 1752.78 69.77 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 4.40 4.40 0.53 0.53 0.00 0.00 0.00 0.00
Average: ens3 364.95 284.93 1919.29 83.21 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3892) 02/27/25 _x86_64_ (8 CPU)
05:27:40 LINUX RESTART (8 CPU)
05:28:02 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 10.90 0.00 1.16 4.15 0.03 83.76
05:29:01 0 37.60 0.00 2.78 9.77 0.07 49.79
05:29:01 1 5.69 0.00 0.93 5.16 0.03 88.18
05:29:01 2 12.12 0.00 1.12 0.53 0.03 86.20
05:29:01 3 10.53 0.00 1.09 4.55 0.03 83.80
05:29:01 4 5.75 0.00 0.49 9.64 0.03 84.08
05:29:01 5 2.86 0.00 0.87 0.41 0.03 95.83
05:29:01 6 5.22 0.00 0.42 0.12 0.02 94.22
05:29:01 7 7.49 0.00 1.56 3.01 0.03 87.91
05:30:01 all 31.15 0.00 1.51 1.44 0.06 65.85
05:30:01 0 38.16 0.00 2.03 0.88 0.07 58.86
05:30:01 1 34.91 0.00 1.19 6.33 0.07 57.50
05:30:01 2 27.45 0.00 0.95 0.15 0.07 71.38
05:30:01 3 28.95 0.00 1.34 0.83 0.07 68.81
05:30:01 4 36.43 0.00 1.60 1.55 0.03 60.38
05:30:01 5 19.35 0.00 1.28 0.25 0.07 79.05
05:30:01 6 31.95 0.00 1.43 0.98 0.05 65.58
05:30:01 7 31.93 0.00 2.26 0.57 0.05 65.19
05:31:01 all 15.42 0.00 0.93 1.58 0.04 82.02
05:31:01 0 9.26 0.00 0.95 5.52 0.03 84.23
05:31:01 1 20.26 0.00 1.15 3.00 0.05 75.54
05:31:01 2 33.11 0.00 1.25 1.79 0.05 63.81
05:31:01 3 6.44 0.00 0.79 1.52 0.03 91.22
05:31:01 4 14.62 0.00 0.70 0.25 0.03 84.39
05:31:01 5 6.34 0.00 0.78 0.20 0.03 92.64
05:31:01 6 10.84 0.00 1.12 0.05 0.03 87.96
05:31:01 7 22.57 0.00 0.72 0.30 0.05 76.37
Average: all 19.20 0.00 1.20 2.38 0.04 77.17
Average: 0 28.28 0.00 1.91 5.36 0.06 64.39
Average: 1 20.37 0.00 1.09 4.83 0.05 73.66
Average: 2 24.30 0.00 1.11 0.82 0.05 73.72
Average: 3 15.34 0.00 1.07 2.29 0.04 81.26
Average: 4 19.01 0.00 0.93 3.78 0.03 76.24
Average: 5 9.56 0.00 0.98 0.28 0.04 89.14
Average: 6 16.07 0.00 1.00 0.39 0.03 82.52
Average: 7 20.73 0.00 1.51 1.28 0.04 76.43