---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-83809 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 854 28869 0 2442 30884
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:36:2f:80 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86206sec preferred_lft 86206sec
inet6 fe80::f816:3eff:fe36:2f80/64 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 02:42:4a:37:1a:ca 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-83809) 11/15/24 _x86_64_ (8 CPU)
04:22:25 LINUX RESTART (8 CPU)
04:23:02 tps rtps wtps bread/s bwrtn/s
04:24:01 196.32 48.48 147.84 1968.34 84803.66
04:25:01 140.94 8.41 132.52 493.97 46441.99
Average: 168.39 28.28 140.12 1224.90 65460.07
04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
04:24:01 30060312 31724960 2878908 8.74 76332 1893884 1376032 4.05 856064 1722532 231468
04:25:01 29589348 31638148 3349872 10.17 88496 2255564 1451824 4.27 1112640 1917204 215340
Average: 29824830 31681554 3114390 9.45 82414 2074724 1413928 4.16 984352 1819868 223404
04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:24:01 ens3 106.93 80.94 1170.08 33.62 0.00 0.00 0.00 0.00
04:24:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00
04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:25:01 ens3 584.92 465.91 2362.60 1178.41 0.00 0.00 0.00 0.00
04:25:01 lo 1.87 1.87 0.17 0.17 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 347.95 275.06 1771.40 610.87 0.00 0.00 0.00 0.00
Average: lo 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83809) 11/15/24 _x86_64_ (8 CPU)
04:22:25 LINUX RESTART (8 CPU)
04:23:02 CPU %user %nice %system %iowait %steal %idle
04:24:01 all 10.37 0.00 0.94 1.87 0.06 86.76
04:24:01 0 1.38 0.00 0.29 0.02 0.10 98.22
04:24:01 1 14.52 0.00 1.10 0.36 0.03 83.99
04:24:01 2 4.23 0.00 0.93 6.29 0.07 88.48
04:24:01 3 20.77 0.00 1.32 0.98 0.07 76.86
04:24:01 4 2.56 0.00 0.35 0.03 0.03 97.02
04:24:01 5 9.58 0.00 1.42 0.78 0.03 88.18
04:24:01 6 28.95 0.00 1.87 0.93 0.10 68.15
04:24:01 7 1.00 0.00 0.22 5.57 0.03 93.17
04:25:01 all 28.08 0.00 1.96 0.47 0.08 69.41
04:25:01 0 21.20 0.00 1.95 0.12 0.07 76.66
04:25:01 1 27.66 0.00 2.12 0.13 0.10 69.98
04:25:01 2 30.91 0.00 2.62 0.74 0.08 65.65
04:25:01 3 17.21 0.00 1.22 0.03 0.07 81.47
04:25:01 4 28.50 0.00 1.29 0.03 0.07 70.11
04:25:01 5 36.98 0.00 2.34 0.50 0.08 60.09
04:25:01 6 37.90 0.00 1.60 0.08 0.07 60.35
04:25:01 7 24.41 0.00 2.58 2.16 0.08 70.76
Average: all 19.29 0.00 1.45 1.17 0.07 78.02
Average: 0 11.38 0.00 1.13 0.07 0.08 87.34
Average: 1 21.13 0.00 1.62 0.24 0.07 76.94
Average: 2 17.68 0.00 1.79 3.49 0.08 76.97
Average: 3 18.96 0.00 1.27 0.50 0.07 79.20
Average: 4 15.55 0.00 0.82 0.03 0.05 83.54
Average: 5 23.38 0.00 1.89 0.64 0.06 74.04
Average: 6 33.46 0.00 1.73 0.51 0.08 64.22
Average: 7 12.79 0.00 1.41 3.86 0.06 81.89