---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-8736 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 712K 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 817 28833 0 2516 30913
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:7d:69:b9 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86231sec preferred_lft 86231sec
inet6 fe80::f816:3eff:fe7d:69b9/64 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:c4:5d:fa:00 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-8736) 03/16/25 _x86_64_ (8 CPU)
06:30:20 LINUX RESTART (8 CPU)
06:31:01 tps rtps wtps bread/s bwrtn/s
06:32:01 127.03 21.45 105.58 748.68 77311.91
06:33:01 153.14 5.17 147.98 166.91 63497.55
Average: 140.08 13.31 126.78 457.79 70404.73
06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:32:01 29898852 31709100 3040368 9.23 71744 2042220 1360548 4.00 860728 1871528 41356
06:33:01 29536512 31665344 3402708 10.33 94536 2321320 1411744 4.15 926576 2135272 111000
Average: 29717682 31687222 3221538 9.78 83140 2181770 1386146 4.08 893652 2003400 76178
06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:32:01 ens3 270.24 176.12 2654.63 19.42 0.00 0.00 0.00 0.00
06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:32:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00
06:33:01 ens3 136.34 94.37 1031.52 15.73 0.00 0.00 0.00 0.00
06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:33:01 lo 2.00 2.00 0.23 0.23 0.00 0.00 0.00 0.00
Average: ens3 203.29 135.24 1843.07 17.58 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 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8736) 03/16/25 _x86_64_ (8 CPU)
06:30:20 LINUX RESTART (8 CPU)
06:31:01 CPU %user %nice %system %iowait %steal %idle
06:32:01 all 10.58 0.00 1.12 1.45 0.04 86.81
06:32:01 0 10.23 0.00 0.92 0.05 0.02 88.79
06:32:01 1 1.40 0.00 0.40 0.17 0.02 98.01
06:32:01 2 7.99 0.00 0.93 0.37 0.03 90.68
06:32:01 3 2.17 0.00 0.48 6.44 0.03 90.87
06:32:01 4 17.05 0.00 2.14 0.37 0.02 80.43
06:32:01 5 8.46 0.00 1.04 0.07 0.03 90.40
06:32:01 6 35.33 0.00 2.49 0.85 0.08 61.24
06:32:01 7 2.09 0.00 0.55 3.34 0.05 93.97
06:33:01 all 10.31 0.00 0.74 1.40 0.03 87.52
06:33:01 0 7.63 0.00 0.52 0.07 0.02 91.77
06:33:01 1 1.39 0.00 0.22 0.00 0.03 98.36
06:33:01 2 13.15 0.00 0.60 0.08 0.02 86.15
06:33:01 3 0.17 0.00 0.47 8.98 0.03 90.35
06:33:01 4 10.53 0.00 0.87 0.67 0.05 87.89
06:33:01 5 19.10 0.00 1.25 0.33 0.03 79.29
06:33:01 6 6.05 0.00 0.50 0.08 0.02 93.35
06:33:01 7 24.43 0.00 1.49 0.97 0.07 73.05
Average: all 10.45 0.00 0.93 1.43 0.03 87.16
Average: 0 8.93 0.00 0.72 0.06 0.02 90.28
Average: 1 1.39 0.00 0.31 0.08 0.03 98.19
Average: 2 10.56 0.00 0.77 0.23 0.03 88.42
Average: 3 1.17 0.00 0.48 7.71 0.03 90.61
Average: 4 13.79 0.00 1.50 0.52 0.03 84.16
Average: 5 13.78 0.00 1.14 0.20 0.03 84.84
Average: 6 20.68 0.00 1.49 0.47 0.05 77.31
Average: 7 13.26 0.00 1.02 2.15 0.06 83.51