---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-3734 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 8.9G 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 457 1399 0 2086 3229
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:cd:00:2d brd ff:ff:ff:ff:ff:ff
inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86255sec preferred_lft 86255sec
inet6 fe80::f816:3eff:fecd:2d/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:ec:81:1d:66 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-3734) 02/06/25 _x86_64_ (4 CPU)
08:40:48 LINUX RESTART (4 CPU)
08:41:01 tps rtps wtps bread/s bwrtn/s
08:42:01 171.19 69.16 102.03 5596.67 41988.62
08:43:01 95.32 13.03 82.29 2312.15 10497.98
Average: 133.25 41.09 92.16 3954.41 26243.30
08:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:42:01 1556812 3299696 2481840 61.45 52108 1842892 930484 18.29 633680 1663176 209800
08:43:01 1453592 3325860 2585060 64.01 61304 1958876 891568 17.53 639412 1751536 17148
Average: 1505202 3312778 2533450 62.73 56706 1900884 911026 17.91 636546 1707356 113474
08:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:42:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00
08:42:01 ens3 371.29 260.57 1484.40 68.72 0.00 0.00 0.00 0.00
08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:43:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00
08:43:01 ens3 53.17 49.74 258.02 18.18 0.00 0.00 0.00 0.00
08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00
Average: ens3 212.23 155.16 871.21 43.45 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-3734) 02/06/25 _x86_64_ (4 CPU)
08:40:48 LINUX RESTART (4 CPU)
08:41:01 CPU %user %nice %system %iowait %steal %idle
08:42:01 all 16.74 0.00 2.10 5.50 0.05 75.61
08:42:01 0 24.14 0.00 3.49 9.46 0.07 62.85
08:42:01 1 15.44 0.00 1.65 2.11 0.05 80.75
08:42:01 2 9.18 0.00 1.42 5.11 0.07 84.21
08:42:01 3 18.24 0.00 1.81 5.33 0.03 74.59
08:43:01 all 20.00 0.00 1.38 2.33 0.05 76.24
08:43:01 0 32.93 0.00 1.75 5.15 0.05 60.12
08:43:01 1 19.73 0.00 1.44 1.84 0.03 76.96
08:43:01 2 5.37 0.00 1.04 1.91 0.05 91.63
08:43:01 3 21.93 0.00 1.29 0.45 0.05 76.29
Average: all 18.37 0.00 1.74 3.91 0.05 75.92
Average: 0 28.54 0.00 2.62 7.30 0.06 61.48
Average: 1 17.59 0.00 1.55 1.97 0.04 78.85
Average: 2 7.28 0.00 1.23 3.51 0.06 87.92
Average: 3 20.09 0.00 1.55 2.89 0.04 75.44