---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-765 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 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 449 1152 0 2342 3228
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:85:1b:ee brd ff:ff:ff:ff:ff:ff
inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86239sec preferred_lft 86239sec
inet6 fe80::f816:3eff:fe85:1bee/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:db:87:06:7e 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-765) 04/23/25 _x86_64_ (4 CPU)
19:24:44 LINUX RESTART (4 CPU)
19:25:01 tps rtps wtps bread/s bwrtn/s
19:26:02 173.06 69.21 103.85 5635.85 41462.73
19:27:01 152.57 52.23 100.34 3308.19 22223.22
Average: 162.90 60.79 102.11 4481.90 31924.60
19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
19:26:02 1689024 3361264 2349628 58.18 51724 1775004 862728 16.96 535760 1631480 160360
19:27:01 1165920 3289180 2872732 71.13 64432 2197340 915896 18.00 942496 1715420 117200
Average: 1427472 3325222 2611180 64.65 58078 1986172 889312 17.48 739128 1673450 138780
19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
19:26:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00
19:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
19:26:02 ens3 300.10 218.71 1396.58 66.46 0.00 0.00 0.00 0.00
19:27:01 lo 1.86 1.86 0.19 0.19 0.00 0.00 0.00 0.00
19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
19:27:01 ens3 152.01 111.68 761.31 15.13 0.00 0.00 0.00 0.00
Average: lo 1.53 1.53 0.15 0.15 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 226.68 165.65 1081.64 41.01 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-765) 04/23/25 _x86_64_ (4 CPU)
19:24:44 LINUX RESTART (4 CPU)
19:25:01 CPU %user %nice %system %iowait %steal %idle
19:26:02 all 17.41 0.00 2.08 5.24 0.05 75.22
19:26:02 0 22.30 0.00 1.92 7.24 0.07 68.47
19:26:02 1 13.75 0.00 2.41 4.50 0.05 79.29
19:26:02 2 13.61 0.00 1.88 5.75 0.08 78.68
19:26:02 3 19.96 0.00 2.09 3.49 0.05 74.42
19:27:01 all 18.07 1.23 2.16 3.45 0.06 75.04
19:27:01 0 33.27 1.48 2.68 5.01 0.05 57.51
19:27:01 1 16.04 0.45 2.26 1.73 0.07 79.45
19:27:01 2 17.45 1.43 1.59 1.38 0.07 78.08
19:27:01 3 5.57 1.55 2.09 5.66 0.03 85.10
Average: all 17.74 0.61 2.12 4.35 0.06 75.13
Average: 0 27.74 0.73 2.30 6.14 0.06 63.04
Average: 1 14.89 0.23 2.34 3.12 0.06 79.37
Average: 2 15.51 0.71 1.73 3.58 0.08 78.38
Average: 3 12.83 0.77 2.09 4.56 0.04 79.71