---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-3483 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 4
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): 0-3
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:
4
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 2.0G 0 2.0G 0% /dev
tmpfs 395M 696K 394M 1% /run
/dev/vda1 20G 11G 9.1G 53% /
tmpfs 2.0G 0 2.0G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup
/dev/vda15 105M 5.3M 100M 5% /boot/efi
tmpfs 395M 0 395M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 3943 517 153 0 3272 3142
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 1450 qdisc fq_codel state UP group default qlen 1000
link/ether fa:16:3e:b3:9e:86 brd ff:ff:ff:ff:ff:ff
inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86225sec preferred_lft 86225sec
inet6 fe80::f816:3eff:feb3:9e86/64 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 02:42:43:4e:de:ae 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3483) 03/25/25 _x86_64_ (4 CPU)
08:43:40 LINUX RESTART (4 CPU)
08:44:01 tps rtps wtps bread/s bwrtn/s
08:45:01 174.07 69.37 104.70 5631.06 42391.88
08:46:01 244.63 25.32 219.31 2571.91 67985.34
Average: 209.36 47.34 162.01 4101.23 55190.74
08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:45:01 1684940 3375404 2353712 58.28 52400 1792840 859504 16.90 530932 1639696 158992
08:46:01 151612 3193496 3887040 96.25 102172 3011008 1049744 20.63 856568 2724180 22216
Average: 918276 3284450 3120376 77.26 77286 2401924 954624 18.77 693750 2181938 90604
08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:45:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00
08:45:01 ens3 406.03 274.17 1687.37 71.69 0.00 0.00 0.00 0.00
08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:46:01 lo 7.60 7.60 0.66 0.66 0.00 0.00 0.00 0.00
08:46:01 ens3 393.07 270.30 6729.85 237.59 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 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00
Average: ens3 399.55 272.23 4209.03 154.65 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3483) 03/25/25 _x86_64_ (4 CPU)
08:43:40 LINUX RESTART (4 CPU)
08:44:01 CPU %user %nice %system %iowait %steal %idle
08:45:01 all 19.24 0.00 2.42 4.94 0.06 73.34
08:45:01 0 5.33 0.00 2.23 11.14 0.03 81.28
08:45:01 1 21.01 0.00 1.77 1.74 0.03 75.44
08:45:01 2 10.26 0.00 2.62 4.64 0.07 82.41
08:45:01 3 40.31 0.00 3.07 2.24 0.08 54.29
08:46:01 all 22.14 0.00 4.74 4.69 0.07 68.37
08:46:01 0 13.80 0.00 4.49 7.58 0.07 74.06
08:46:01 1 19.54 0.00 4.05 2.35 0.05 74.00
08:46:01 2 24.77 0.00 4.47 5.53 0.08 65.14
08:46:01 3 30.46 0.00 5.94 3.29 0.08 60.22
Average: all 20.69 0.00 3.58 4.81 0.06 70.86
Average: 0 9.55 0.00 3.36 9.36 0.05 77.68
Average: 1 20.28 0.00 2.91 2.05 0.04 74.73
Average: 2 17.52 0.00 3.55 5.08 0.08 73.78
Average: 3 35.41 0.00 4.50 2.76 0.08 57.24