---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-570 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 9.5G 9.8G 50% /
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 442 604 0 2896 3225
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:90:8b:c4 brd ff:ff:ff:ff:ff:ff
inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86191sec preferred_lft 86191sec
inet6 fe80::f816:3eff:fe90:8bc4/64 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:e0:e7:86:29 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-570) 04/19/25 _x86_64_ (4 CPU)
22:32:39 LINUX RESTART (4 CPU)
22:33:01 tps rtps wtps bread/s bwrtn/s
22:34:01 177.05 69.03 108.02 5607.73 42364.02
22:35:01 245.98 147.24 98.73 7731.64 31131.21
22:36:01 36.28 8.38 27.90 681.75 7076.55
Average: 153.10 74.89 78.21 4673.66 26856.40
22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
22:34:01 1685720 3373096 2352932 58.26 53148 1789304 868708 17.08 527932 1644044 157364
22:35:01 645004 3263232 3393648 84.03 73104 2673964 1014948 19.95 1094472 2063928 149000
22:36:01 621804 3305688 3416848 84.60 75756 2737048 902044 17.73 1096264 2086316 16000
Average: 984176 3314005 3054476 75.63 67336 2400105 928567 18.25 906223 1931429 107455
22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
22:34:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00
22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:34:01 ens3 386.92 266.87 1526.92 69.71 0.00 0.00 0.00 0.00
22:35:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00
22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:35:01 ens3 422.80 317.25 2448.33 90.70 0.00 0.00 0.00 0.00
22:36:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00
22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:36:01 ens3 126.98 86.05 674.22 21.88 0.00 0.00 0.00 0.00
Average: lo 1.78 1.78 0.17 0.17 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 312.23 223.39 1549.82 60.76 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-570) 04/19/25 _x86_64_ (4 CPU)
22:32:39 LINUX RESTART (4 CPU)
22:33:01 CPU %user %nice %system %iowait %steal %idle
22:34:01 all 18.63 0.00 1.99 5.65 0.07 73.66
22:34:01 0 14.21 0.00 1.50 3.59 0.07 80.62
22:34:01 1 17.32 0.00 2.05 12.72 0.07 67.84
22:34:01 2 9.95 0.00 2.05 4.13 0.05 83.82
22:34:01 3 32.97 0.00 2.34 2.17 0.07 62.45
22:35:01 all 25.68 0.84 4.00 8.23 0.08 61.18
22:35:01 0 20.28 3.32 4.21 9.21 0.08 62.90
22:35:01 1 22.65 0.00 3.77 12.13 0.07 61.39
22:35:01 2 22.46 0.02 3.76 7.79 0.08 65.89
22:35:01 3 37.35 0.00 4.23 3.78 0.08 54.56
22:36:01 all 17.58 0.00 0.84 0.94 0.05 80.59
22:36:01 0 12.45 0.00 0.89 0.22 0.05 86.40
22:36:01 1 27.70 0.00 0.90 2.42 0.05 68.93
22:36:01 2 20.95 0.00 0.92 1.04 0.07 77.03
22:36:01 3 9.15 0.00 0.67 0.08 0.03 90.07
Average: all 20.63 0.28 2.28 4.94 0.06 71.82
Average: 0 15.64 1.11 2.20 4.34 0.07 76.65
Average: 1 22.57 0.00 2.24 9.08 0.06 66.05
Average: 2 17.80 0.01 2.24 4.31 0.07 75.58
Average: 3 26.48 0.00 2.41 2.01 0.06 69.04