---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-2553 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 696K 394M 1% /run
/dev/vda1 20G 9.3G 10G 49% /
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: 3944 430 968 0 2545 3232
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:09:22:20 brd ff:ff:ff:ff:ff:ff
inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86234sec preferred_lft 86234sec
inet6 fe80::f816:3eff:fe09:2220/64 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 02:42:96:49:16:82 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-2553) 03/13/25 _x86_64_ (4 CPU)
21:47:43 LINUX RESTART (4 CPU)
21:48:01 tps rtps wtps bread/s bwrtn/s
21:49:01 170.13 69.12 101.02 5618.93 41648.15
21:50:01 214.40 110.75 103.65 4625.23 20392.20
Average: 192.27 89.93 102.33 5122.04 31019.29
21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
21:49:01 1721616 3390160 2317044 57.37 51692 1772676 851944 16.75 511292 1629140 158192
21:50:01 1010700 3327876 3027960 74.97 86356 2353848 870948 17.12 700336 2081340 121392
Average: 1366158 3359018 2672502 66.17 69024 2063262 861446 16.93 605814 1855240 139792
21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
21:49:01 ens3 354.98 243.63 1424.57 68.21 0.00 0.00 0.00 0.00
21:49:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00
21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
21:50:01 ens3 190.72 161.66 1013.42 19.65 0.00 0.00 0.00 0.00
21:50:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00
21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 272.84 202.64 1218.98 43.93 0.00 0.00 0.00 0.00
Average: lo 1.40 1.40 0.13 0.13 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
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2553) 03/13/25 _x86_64_ (4 CPU)
21:47:43 LINUX RESTART (4 CPU)
21:48:01 CPU %user %nice %system %iowait %steal %idle
21:49:01 all 18.08 0.00 2.08 5.34 0.06 74.45
21:49:01 0 13.37 0.00 2.78 5.33 0.05 78.46
21:49:01 1 15.31 0.00 1.52 3.68 0.05 79.44
21:49:01 2 12.59 0.00 1.41 9.79 0.05 76.16
21:49:01 3 31.05 0.00 2.58 2.56 0.08 63.72
21:50:01 all 28.31 0.00 3.29 9.94 0.06 58.39
21:50:01 0 29.82 0.00 3.49 10.37 0.05 56.27
21:50:01 1 28.73 0.00 3.30 8.17 0.07 59.74
21:50:01 2 31.57 0.00 3.07 13.54 0.07 51.75
21:50:01 3 23.15 0.00 3.28 7.71 0.05 65.81
Average: all 23.19 0.00 2.68 7.64 0.06 66.42
Average: 0 21.60 0.00 3.14 7.85 0.05 67.37
Average: 1 22.01 0.00 2.41 5.92 0.06 69.60
Average: 2 22.07 0.00 2.24 11.67 0.06 63.97
Average: 3 27.10 0.00 2.93 5.14 0.07 64.77