---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-78422 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 826 28910 0 2430 30912
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:c6:58:89 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86221sec preferred_lft 86221sec
inet6 fe80::f816:3eff:fec6:5889/64 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 02:42:2b:4e:ac:0d 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-78422) 10/22/24 _x86_64_ (8 CPU)
09:00:26 LINUX RESTART (8 CPU)
09:01:03 tps rtps wtps bread/s bwrtn/s
09:02:01 318.89 37.98 280.92 1758.87 21454.37
09:03:01 172.65 21.43 151.22 803.73 32832.26
Average: 244.53 29.56 214.97 1273.21 27239.72
09:01:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:02:01 30121916 31687436 2817304 8.55 70624 1806444 1419520 4.18 885640 1641664 155188
09:03:01 29636972 31683844 3302248 10.03 88084 2252984 1411452 4.15 984728 1991568 85880
Average: 29879444 31685640 3059776 9.29 79354 2029714 1415486 4.16 935184 1816616 120534
09:01:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:02:01 ens3 135.18 95.07 983.44 28.62 0.00 0.00 0.00 0.00
09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:02:01 lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00
09:03:01 ens3 453.81 355.19 4761.88 55.33 0.00 0.00 0.00 0.00
09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:03:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00
Average: ens3 297.20 227.33 2904.67 42.20 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 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78422) 10/22/24 _x86_64_ (8 CPU)
09:00:26 LINUX RESTART (8 CPU)
09:01:03 CPU %user %nice %system %iowait %steal %idle
09:02:01 all 9.22 0.00 0.82 2.79 0.05 87.12
09:02:01 0 2.33 0.00 0.38 0.55 0.03 96.70
09:02:01 1 2.04 0.00 0.40 0.31 0.05 97.20
09:02:01 2 11.81 0.00 1.16 3.91 0.07 83.05
09:02:01 3 34.21 0.00 2.19 1.97 0.07 61.56
09:02:01 4 1.97 0.00 0.45 9.03 0.02 88.53
09:02:01 5 1.63 0.00 0.73 5.79 0.03 91.82
09:02:01 6 9.44 0.00 0.59 0.43 0.05 89.49
09:02:01 7 10.34 0.00 0.64 0.34 0.05 88.62
09:03:01 all 18.05 0.00 1.10 1.91 0.06 78.88
09:03:01 0 11.48 0.00 0.67 4.64 0.07 83.15
09:03:01 1 11.21 0.00 0.83 0.53 0.03 87.40
09:03:01 2 22.24 0.00 1.81 1.25 0.07 74.63
09:03:01 3 32.91 0.00 1.45 2.21 0.07 63.36
09:03:01 4 24.22 0.00 0.67 1.32 0.08 73.71
09:03:01 5 14.15 0.00 1.22 4.92 0.07 79.64
09:03:01 6 15.74 0.00 1.02 0.13 0.05 83.06
09:03:01 7 12.51 0.00 1.14 0.25 0.05 86.05
Average: all 13.71 0.00 0.96 2.34 0.06 82.93
Average: 0 6.98 0.00 0.53 2.63 0.05 89.81
Average: 1 6.72 0.00 0.62 0.42 0.04 92.19
Average: 2 17.11 0.00 1.49 2.56 0.07 78.78
Average: 3 33.55 0.00 1.82 2.09 0.07 62.48
Average: 4 13.28 0.00 0.56 5.11 0.05 81.00
Average: 5 7.99 0.00 0.98 5.35 0.05 85.63
Average: 6 12.64 0.00 0.81 0.28 0.05 86.22
Average: 7 11.44 0.00 0.89 0.30 0.05 87.32