---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-96407 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 865 28912 0 2388 30871
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:e7:86:7f brd ff:ff:ff:ff:ff:ff
inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86191sec preferred_lft 86191sec
inet6 fe80::f816:3eff:fee7:867f/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:ff:7a:8f:ff 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-96407) 01/10/25 _x86_64_ (8 CPU)
05:27:25 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 182.64 24.23 158.41 710.81 101767.04
05:30:01 130.49 6.90 123.59 443.99 28107.30
Average: 156.56 15.56 141.00 577.39 64934.10
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 30082208 31720888 2857012 8.67 74944 1869276 1347312 3.96 835936 1718464 112128
05:30:01 28636928 30595784 4302292 13.06 87460 2165112 2447492 7.20 2037500 1932708 67748
Average: 29359568 31158336 3579652 10.87 81202 2017194 1897402 5.58 1436718 1825586 89938
05:28:01 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 1.48 1.48 0.16 0.16 0.00 0.00 0.00 0.00
05:29:01 ens3 88.95 60.92 1167.86 15.66 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 9.21 9.21 1.16 1.16 0.00 0.00 0.00 0.00
05:30:01 ens3 751.57 520.28 3526.07 130.10 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 5.35 5.35 0.66 0.66 0.00 0.00 0.00 0.00
Average: ens3 420.29 290.62 2347.06 72.89 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-96407) 01/10/25 _x86_64_ (8 CPU)
05:27:25 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 9.40 0.00 0.70 1.88 0.03 88.00
05:29:01 0 1.27 0.00 0.13 7.05 0.03 91.51
05:29:01 1 8.48 0.00 0.85 1.12 0.08 89.47
05:29:01 2 9.10 0.00 0.77 0.10 0.02 90.02
05:29:01 3 4.44 0.00 0.43 0.07 0.00 95.06
05:29:01 4 0.93 0.00 0.10 0.22 0.02 98.73
05:29:01 5 26.29 0.00 1.25 0.75 0.03 71.67
05:29:01 6 2.16 0.00 0.57 5.33 0.05 91.89
05:29:01 7 22.47 0.00 1.47 0.40 0.03 75.63
05:30:01 all 34.19 0.00 1.54 0.44 0.07 63.77
05:30:01 0 41.76 0.00 1.76 0.47 0.07 55.94
05:30:01 1 41.87 0.00 1.84 0.70 0.07 55.52
05:30:01 2 22.06 0.00 1.37 0.03 0.07 76.47
05:30:01 3 52.04 0.00 1.38 0.43 0.10 46.04
05:30:01 4 28.46 0.00 1.03 0.12 0.05 70.34
05:30:01 5 36.83 0.00 2.36 0.95 0.10 59.76
05:30:01 6 25.30 0.00 0.97 0.42 0.05 73.26
05:30:01 7 25.22 0.00 1.61 0.37 0.05 72.75
Average: all 21.79 0.00 1.12 1.16 0.05 75.89
Average: 0 21.49 0.00 0.94 3.76 0.05 73.75
Average: 1 25.18 0.00 1.34 0.91 0.08 72.50
Average: 2 15.58 0.00 1.07 0.07 0.04 83.25
Average: 3 28.24 0.00 0.91 0.25 0.05 70.55
Average: 4 14.71 0.00 0.57 0.17 0.03 84.53
Average: 5 31.56 0.00 1.80 0.85 0.07 65.72
Average: 6 13.72 0.00 0.77 2.88 0.05 82.58
Average: 7 23.85 0.00 1.54 0.38 0.04 74.19