---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-101468 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 1162 28690 0 2314 30580
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:f3:e0:26 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86217sec preferred_lft 86217sec
inet6 fe80::f816:3eff:fef3:e026/64 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 02:42:1d:c0:57:ca 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-101468) 01/25/25 _x86_64_ (8 CPU)
09:53:27 LINUX RESTART (8 CPU)
09:54:01 tps rtps wtps bread/s bwrtn/s
09:55:01 285.45 37.14 248.31 1022.36 27203.33
09:56:01 130.38 10.11 120.26 547.11 38320.01
Average: 207.92 23.63 184.29 784.74 32761.67
09:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:55:01 29960564 31600172 2978656 9.04 74796 1870136 1994916 5.87 960524 1715776 233980
09:56:01 29457988 31388892 3481232 10.57 82412 2146792 1615480 4.75 1292996 1871984 18264
Average: 29709276 31494532 3229944 9.81 78604 2008464 1805198 5.31 1126760 1793880 126122
09:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:55:01 ens3 173.32 115.03 1256.68 41.98 0.00 0.00 0.00 0.00
09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:55:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
09:56:01 ens3 521.33 338.48 2835.17 158.06 0.00 0.00 0.00 0.00
09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00
Average: ens3 347.33 226.75 2045.93 100.02 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 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-101468) 01/25/25 _x86_64_ (8 CPU)
09:53:27 LINUX RESTART (8 CPU)
09:54:01 CPU %user %nice %system %iowait %steal %idle
09:55:01 all 11.26 0.00 0.91 2.37 0.04 85.42
09:55:01 0 2.45 0.00 0.27 0.12 0.02 97.15
09:55:01 1 3.48 0.00 0.22 0.17 0.00 96.13
09:55:01 2 43.88 0.00 2.65 2.09 0.08 51.30
09:55:01 3 20.21 0.00 2.03 4.29 0.10 73.37
09:55:01 4 3.24 0.00 0.73 6.54 0.05 89.43
09:55:01 5 4.22 0.00 0.40 5.31 0.03 90.04
09:55:01 6 9.16 0.00 0.52 0.08 0.02 90.22
09:55:01 7 3.50 0.00 0.40 0.37 0.03 95.70
09:56:01 all 22.83 0.00 1.00 0.69 0.05 75.43
09:56:01 0 14.25 0.00 1.17 0.45 0.03 84.10
09:56:01 1 34.28 0.00 1.15 0.48 0.07 64.01
09:56:01 2 31.41 0.00 0.38 0.00 0.05 68.15
09:56:01 3 19.11 0.00 1.75 1.87 0.05 77.22
09:56:01 4 30.43 0.00 0.77 0.35 0.05 68.41
09:56:01 5 21.11 0.00 1.02 0.94 0.05 76.88
09:56:01 6 20.73 0.00 0.87 0.03 0.05 78.32
09:56:01 7 11.33 0.00 0.85 1.37 0.05 86.40
Average: all 17.05 0.00 0.95 1.53 0.05 80.43
Average: 0 8.35 0.00 0.72 0.28 0.03 90.62
Average: 1 18.86 0.00 0.68 0.33 0.03 80.10
Average: 2 37.65 0.00 1.52 1.04 0.07 59.72
Average: 3 19.66 0.00 1.89 3.08 0.08 75.30
Average: 4 16.84 0.00 0.75 3.45 0.05 78.92
Average: 5 12.66 0.00 0.71 3.12 0.04 83.47
Average: 6 14.94 0.00 0.69 0.06 0.03 84.27
Average: 7 7.42 0.00 0.63 0.87 0.04 91.04