---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-82210 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 10G 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 830 29141 0 2195 30916
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:c4:39:1f brd ff:ff:ff:ff:ff:ff
inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86190sec preferred_lft 86190sec
inet6 fe80::f816:3eff:fec4:391f/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 02:42:1e:5f:0d:4b 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
inet6 fe80::42:1eff:fe5f:d4b/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82210) 11/07/24 _x86_64_ (8 CPU)
18:54:34 LINUX RESTART (8 CPU)
18:55:02 tps rtps wtps bread/s bwrtn/s
18:56:01 347.34 59.22 288.12 3713.32 45224.40
18:57:01 86.94 19.78 67.16 2197.90 13229.80
Average: 216.05 39.33 176.72 2949.31 29094.04
18:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
18:56:01 30292384 31670548 2646836 8.04 53992 1644812 1461884 4.30 881248 1501320 66484
18:57:01 29994340 31713684 2944880 8.94 74784 1949528 1660848 4.89 932416 1712692 201396
Average: 30143362 31692116 2795858 8.49 64388 1797170 1561366 4.59 906832 1607006 133940
18:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
18:56:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00
18:56:01 ens3 338.17 222.87 995.31 71.77 0.00 0.00 0.00 0.00
18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
18:57:01 lo 3.27 3.27 0.33 0.33 0.00 0.00 0.00 0.00
18:57:01 ens3 65.86 42.01 953.52 8.99 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 2.32 2.32 0.24 0.24 0.00 0.00 0.00 0.00
Average: ens3 200.88 131.69 974.24 40.12 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82210) 11/07/24 _x86_64_ (8 CPU)
18:54:34 LINUX RESTART (8 CPU)
18:55:02 CPU %user %nice %system %iowait %steal %idle
18:56:01 all 7.98 0.00 0.80 6.49 0.03 84.71
18:56:01 0 4.16 0.00 0.59 23.20 0.03 72.01
18:56:01 1 9.73 0.00 1.41 3.62 0.03 85.20
18:56:01 2 12.69 0.00 0.66 1.90 0.03 84.71
18:56:01 3 14.28 0.00 0.90 1.48 0.03 83.31
18:56:01 4 5.59 0.00 1.44 0.68 0.02 92.27
18:56:01 5 3.24 0.00 0.51 1.00 0.02 95.24
18:56:01 6 5.98 0.00 0.54 16.00 0.02 77.46
18:56:01 7 8.16 0.00 0.41 3.95 0.03 87.45
18:57:01 all 6.38 0.00 0.71 5.95 0.03 86.93
18:57:01 0 2.27 0.00 0.28 1.69 0.02 95.73
18:57:01 1 2.34 0.00 0.50 3.62 0.02 93.53
18:57:01 2 1.13 0.00 0.33 3.24 0.03 95.26
18:57:01 3 6.03 0.00 0.62 0.77 0.02 92.57
18:57:01 4 22.67 0.00 1.52 0.88 0.03 74.90
18:57:01 5 4.62 0.00 0.57 0.35 0.03 94.43
18:57:01 6 0.63 0.00 0.28 0.02 0.02 99.05
18:57:01 7 11.39 0.00 1.54 37.08 0.05 49.95
Average: all 7.17 0.00 0.76 6.22 0.03 85.83
Average: 0 3.21 0.00 0.44 12.35 0.03 83.98
Average: 1 6.00 0.00 0.95 3.62 0.03 89.40
Average: 2 6.86 0.00 0.50 2.58 0.03 90.03
Average: 3 10.12 0.00 0.76 1.12 0.03 87.98
Average: 4 14.20 0.00 1.48 0.78 0.03 83.51
Average: 5 3.93 0.00 0.54 0.67 0.03 94.83
Average: 6 3.28 0.00 0.41 7.93 0.02 88.36
Average: 7 9.79 0.00 0.98 20.67 0.04 68.53