---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-275 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 9.0G 11G 47% /
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 432 1310 0 2200 3249
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:78:8e:4f brd ff:ff:ff:ff:ff:ff
inet 10.32.7.193/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86230sec preferred_lft 86230sec
inet6 fe80::f816:3eff:fe78:8e4f/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 02:42:2e:96:c0:e9 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-275) 05/03/25 _x86_64_ (4 CPU)
17:46:45 LINUX RESTART (4 CPU)
17:47:01 tps rtps wtps bread/s bwrtn/s
17:48:01 170.40 69.19 101.22 5623.20 41645.74
17:49:01 138.18 12.73 125.45 2261.36 16397.93
Average: 154.29 40.96 113.33 3942.28 29021.84
17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
17:48:01 1623180 3302624 2415472 59.81 51240 1782224 955304 18.78 594508 1639280 159920
17:49:01 1387904 3369708 2650748 65.63 66656 2058308 905140 17.79 596512 1849756 18108
Average: 1505542 3336166 2533110 62.72 58948 1920266 930222 18.29 595510 1744518 89014
17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
17:48:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00
17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
17:48:01 ens3 391.87 245.04 1428.99 67.94 0.00 0.00 0.00 0.00
17:49:01 lo 5.07 5.07 0.44 0.44 0.00 0.00 0.00 0.00
17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
17:49:01 ens3 79.52 70.87 874.40 21.10 0.00 0.00 0.00 0.00
Average: lo 3.07 3.07 0.27 0.27 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 235.69 157.96 1151.70 44.52 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-275) 05/03/25 _x86_64_ (4 CPU)
17:46:45 LINUX RESTART (4 CPU)
17:47:01 CPU %user %nice %system %iowait %steal %idle
17:48:01 all 17.52 0.00 2.15 5.01 0.06 75.26
17:48:01 0 32.87 0.00 2.68 3.59 0.08 60.77
17:48:01 1 17.61 0.00 1.80 5.40 0.05 75.14
17:48:01 2 7.74 0.00 2.44 7.00 0.05 82.77
17:48:01 3 11.92 0.00 1.65 4.06 0.03 82.33
17:49:01 all 17.76 0.00 2.56 3.51 0.06 76.11
17:49:01 0 24.46 0.00 3.17 3.86 0.07 68.44
17:49:01 1 25.42 0.00 2.05 4.11 0.07 68.35
17:49:01 2 6.98 0.00 1.62 5.73 0.07 85.61
17:49:01 3 14.31 0.00 3.43 0.32 0.07 81.88
Average: all 17.64 0.00 2.35 4.26 0.06 75.68
Average: 0 28.66 0.00 2.93 3.72 0.08 64.62
Average: 1 21.52 0.00 1.93 4.75 0.06 71.74
Average: 2 7.36 0.00 2.03 6.36 0.06 84.20
Average: 3 13.11 0.00 2.54 2.19 0.05 82.11