---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-92834 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 823 28100 0 3243 30888
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:97:47:db brd ff:ff:ff:ff:ff:ff
inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86223sec preferred_lft 86223sec
inet6 fe80::f816:3eff:fe97:47db/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:cc:f5:61:ea 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-92834) 12/23/24 _x86_64_ (8 CPU)
11:06:45 LINUX RESTART (8 CPU)
11:07:01 tps rtps wtps bread/s bwrtn/s
11:08:02 363.00 73.68 289.32 5317.47 59953.36
11:09:01 251.98 42.09 209.89 1214.23 57156.10
Average: 307.95 58.02 249.94 3282.91 58566.36
11:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:08:02 30208032 31718280 2731188 8.29 65832 1758304 1397300 4.11 830888 1618700 153876
11:09:01 28751576 31615188 4187644 12.71 116044 2998548 1474788 4.34 1504320 2288060 312756
Average: 29479804 31666734 3459416 10.50 90938 2378426 1436044 4.23 1167604 1953380 233316
11:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:08:02 ens3 354.31 270.20 1573.45 76.28 0.00 0.00 0.00 0.00
11:08:02 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00
11:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:09:01 ens3 362.69 184.59 3934.33 21.79 0.00 0.00 0.00 0.00
11:09:01 lo 2.10 2.10 0.15 0.15 0.00 0.00 0.00 0.00
11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 358.46 227.75 2744.08 49.26 0.00 0.00 0.00 0.00
Average: lo 2.08 2.08 0.18 0.18 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-92834) 12/23/24 _x86_64_ (8 CPU)
11:06:45 LINUX RESTART (8 CPU)
11:07:01 CPU %user %nice %system %iowait %steal %idle
11:08:02 all 9.90 0.00 1.25 3.90 0.04 84.91
11:08:02 0 6.41 0.00 2.14 0.47 0.05 90.93
11:08:02 1 3.95 0.00 1.81 3.63 0.05 90.56
11:08:02 2 4.95 0.00 0.89 15.94 0.03 78.19
11:08:02 3 3.07 0.00 0.52 0.20 0.02 96.19
11:08:02 4 4.04 0.00 0.37 1.20 0.03 94.36
11:08:02 5 5.39 0.00 0.70 4.62 0.05 89.24
11:08:02 6 37.68 0.00 2.39 4.30 0.07 55.57
11:08:02 7 13.79 0.00 1.18 0.82 0.05 84.16
11:09:01 all 30.46 0.00 5.56 3.30 0.09 60.59
11:09:01 0 30.08 0.00 5.41 4.08 0.09 60.35
11:09:01 1 28.95 0.00 5.40 1.02 0.09 64.54
11:09:01 2 27.01 0.00 5.80 14.27 0.09 52.84
11:09:01 3 28.85 0.00 6.17 0.38 0.10 64.50
11:09:01 4 28.72 0.00 4.80 0.81 0.07 65.61
11:09:01 5 28.78 0.00 5.46 1.94 0.09 63.73
11:09:01 6 26.76 0.00 5.44 2.63 0.10 65.07
11:09:01 7 44.47 0.00 5.99 1.31 0.10 48.13
Average: all 20.07 0.00 3.38 3.60 0.07 72.88
Average: 0 18.12 0.00 3.76 2.25 0.07 75.81
Average: 1 16.34 0.00 3.59 2.34 0.07 77.66
Average: 2 15.86 0.00 3.32 15.11 0.06 65.65
Average: 3 15.83 0.00 3.32 0.29 0.06 80.51
Average: 4 16.21 0.00 2.55 1.01 0.05 80.18
Average: 5 16.97 0.00 3.06 3.29 0.07 76.61
Average: 6 32.28 0.00 3.90 3.47 0.08 60.27
Average: 7 28.97 0.00 3.56 1.06 0.08 66.32