---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-105499 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 860 28911 0 2395 30876
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:50:d7:4d brd ff:ff:ff:ff:ff:ff
inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86188sec preferred_lft 86188sec
inet6 fe80::f816:3eff:fe50:d74d/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 02:42:35:ad:1d:28 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-105499) 02/09/25 _x86_64_ (8 CPU)
05:27:27 LINUX RESTART (8 CPU)
05:28:02 tps rtps wtps bread/s bwrtn/s
05:29:01 255.85 36.16 219.69 1026.40 23008.98
05:30:01 131.38 6.35 125.03 421.40 27115.21
Average: 193.09 21.13 171.96 721.36 25079.35
05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29859624 31508396 3079596 9.35 76204 1877640 1987156 5.85 1057444 1718500 235924
05:30:01 28657888 30494056 4281332 13.00 85676 2047096 2438268 7.17 2127664 1829164 10500
Average: 29258756 31001226 3680464 11.17 80940 1962368 2212712 6.51 1592554 1773832 123212
05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:29:01 ens3 118.27 79.87 1240.36 31.19 0.00 0.00 0.00 0.00
05:30:01 lo 9.25 9.25 1.16 1.16 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 ens3 490.03 386.94 2374.57 116.63 0.00 0.00 0.00 0.00
Average: lo 5.40 5.40 0.66 0.66 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: ens3 305.71 234.69 1812.23 74.27 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-105499) 02/09/25 _x86_64_ (8 CPU)
05:27:27 LINUX RESTART (8 CPU)
05:28:02 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 11.53 0.00 0.86 2.50 0.04 85.08
05:29:01 0 5.19 0.00 0.85 2.44 0.03 91.48
05:29:01 1 2.38 0.00 0.26 0.00 0.02 97.35
05:29:01 2 1.76 0.00 0.19 0.03 0.02 98.00
05:29:01 3 40.31 0.00 2.40 2.65 0.07 54.58
05:29:01 4 15.49 0.00 0.92 1.02 0.03 82.55
05:29:01 5 7.44 0.00 0.48 0.95 0.03 91.10
05:29:01 6 7.13 0.00 0.54 5.69 0.03 86.61
05:29:01 7 12.59 0.00 1.21 7.17 0.10 78.93
05:30:01 all 34.11 0.00 1.83 2.75 0.13 61.19
05:30:01 0 38.54 0.00 3.37 2.75 0.12 55.22
05:30:01 1 23.40 0.00 1.74 3.69 0.14 71.02
05:30:01 2 35.01 0.00 1.22 0.23 0.14 63.40
05:30:01 3 31.18 0.00 2.90 0.21 0.12 65.59
05:30:01 4 38.72 0.00 0.49 4.31 0.11 56.37
05:30:01 5 37.79 0.00 1.90 1.52 0.16 58.64
05:30:01 6 38.49 0.00 2.13 6.31 0.12 52.95
05:30:01 7 29.47 0.00 0.92 3.01 0.09 66.52
Average: all 22.62 0.00 1.33 2.62 0.08 73.34
Average: 0 21.51 0.00 2.08 2.59 0.08 73.74
Average: 1 12.60 0.00 0.98 1.79 0.08 84.55
Average: 2 18.15 0.00 0.70 0.13 0.08 80.95
Average: 3 35.83 0.00 2.64 1.46 0.10 59.97
Average: 4 26.91 0.00 0.71 2.64 0.07 69.68
Average: 5 22.41 0.00 1.18 1.23 0.09 75.09
Average: 6 22.58 0.00 1.32 5.99 0.08 70.03
Average: 7 20.94 0.00 1.07 5.11 0.09 72.79