---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-4598 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 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: 3943 421 975 0 2546 3241
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:eb:32:1f brd ff:ff:ff:ff:ff:ff
inet 10.32.7.203/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86236sec preferred_lft 86236sec
inet6 fe80::f816:3eff:feeb:321f/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:e6:9a:23:7c 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-4598) 04/08/25 _x86_64_ (4 CPU)
21:47:47 LINUX RESTART (4 CPU)
21:48:01 tps rtps wtps bread/s bwrtn/s
21:49:01 172.15 69.14 103.02 5610.66 41420.85
21:50:01 201.00 105.33 95.67 4628.56 17604.40
Average: 186.58 87.24 99.34 5119.61 29512.62
21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
21:49:01 1736660 3407560 2301992 57.00 51644 1774096 838372 16.48 494348 1631276 158500
21:50:01 1003044 3320744 3035608 75.16 86340 2354844 870200 17.11 709664 2083008 209624
Average: 1369852 3364152 2668800 66.08 68992 2064470 854286 16.79 602006 1857142 184062
21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
21:49:01 ens3 406.80 248.96 1411.21 67.55 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
21:49:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00
21:50:01 ens3 194.60 154.47 1034.88 21.10 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
21:50:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00
Average: ens3 300.70 201.72 1223.04 44.33 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: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4598) 04/08/25 _x86_64_ (4 CPU)
21:47:47 LINUX RESTART (4 CPU)
21:48:01 CPU %user %nice %system %iowait %steal %idle
21:49:01 all 17.22 0.00 2.06 5.46 0.05 75.20
21:49:01 0 31.03 0.00 3.27 9.19 0.05 56.46
21:49:01 1 15.81 0.00 1.77 2.34 0.07 80.01
21:49:01 2 10.14 0.00 1.81 7.86 0.07 80.12
21:49:01 3 11.90 0.00 1.41 2.46 0.03 84.20
21:50:01 all 28.51 0.00 3.55 9.33 0.07 58.54
21:50:01 0 18.31 0.00 2.97 6.79 0.05 71.88
21:50:01 1 41.13 0.00 4.32 12.16 0.07 42.32
21:50:01 2 23.01 0.00 3.54 11.21 0.07 62.17
21:50:01 3 31.53 0.00 3.35 7.12 0.08 57.91
Average: all 22.86 0.00 2.80 7.39 0.06 66.88
Average: 0 24.68 0.00 3.12 7.99 0.05 64.17
Average: 1 28.48 0.00 3.05 7.25 0.07 61.16
Average: 2 16.57 0.00 2.68 9.54 0.07 71.15
Average: 3 21.69 0.00 2.37 4.78 0.06 71.10