---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-270 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: 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): 0-3
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 700K 394M 1% /run
/dev/vda1 20G 9.1G 11G 48% /
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 450 891 0 2601 3223
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:7a:f7:63 brd ff:ff:ff:ff:ff:ff
inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86224sec preferred_lft 86224sec
inet6 fe80::f816:3eff:fe7a:f763/64 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 02:42:8a:d9:ea:cf 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-270) 12/27/24 _x86_64_ (4 CPU)
17:32:46 LINUX RESTART (4 CPU)
17:33:01 tps rtps wtps bread/s bwrtn/s
17:34:02 172.14 69.16 102.98 5606.00 41332.86
17:35:01 213.39 132.27 81.12 7108.90 21282.63
Average: 192.59 100.45 92.14 6351.13 31391.98
17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
17:34:02 1703340 3369088 2335312 57.82 50484 1770136 871800 17.14 527788 1628260 154476
17:35:01 938024 3317692 3100628 76.77 72692 2441064 890116 17.50 957040 1920368 258700
Average: 1320682 3343390 2717970 67.30 61588 2105600 880958 17.32 742414 1774314 206588
17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
17:34:02 ens3 373.09 243.76 1391.70 67.09 0.00 0.00 0.00 0.00
17:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00
17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
17:35:01 ens3 220.84 167.24 990.76 21.17 0.00 0.00 0.00 0.00
17:35:01 lo 3.46 3.46 0.33 0.33 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 297.61 205.82 1192.92 44.32 0.00 0.00 0.00 0.00
Average: lo 2.29 2.29 0.22 0.22 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-270) 12/27/24 _x86_64_ (4 CPU)
17:32:46 LINUX RESTART (4 CPU)
17:33:01 CPU %user %nice %system %iowait %steal %idle
17:34:02 all 16.79 0.00 2.08 5.32 0.06 75.75
17:34:02 0 8.32 0.00 1.15 9.18 0.03 81.31
17:34:02 1 10.85 0.00 1.58 3.96 0.05 83.56
17:34:02 2 17.19 0.00 1.79 1.65 0.08 79.28
17:34:02 3 30.85 0.00 3.83 6.49 0.07 58.76
17:35:01 all 25.16 0.86 3.61 9.21 0.07 61.08
17:35:01 0 17.48 0.02 3.23 11.38 0.05 67.85
17:35:01 1 24.75 0.00 3.38 7.37 0.07 64.42
17:35:01 2 37.85 1.67 3.98 9.97 0.09 46.45
17:35:01 3 20.59 1.72 3.89 8.11 0.09 65.60
Average: all 20.93 0.43 2.84 7.25 0.07 68.48
Average: 0 12.84 0.01 2.18 10.27 0.04 74.66
Average: 1 17.74 0.00 2.47 5.65 0.06 74.07
Average: 2 27.41 0.83 2.87 5.77 0.08 63.04
Average: 3 25.76 0.85 3.86 7.29 0.08 62.16