---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-2607 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: 2799.972
BogoMIPS: 5599.94
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 9.9G 9.4G 52% /
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 468 402 0 3073 3192
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:b9:9c:34 brd ff:ff:ff:ff:ff:ff
inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86233sec preferred_lft 86233sec
inet6 fe80::f816:3eff:feb9:9c34/64 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:a4:67:3a: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-2607) 03/14/25 _x86_64_ (4 CPU)
15:13:41 LINUX RESTART (4 CPU)
15:14:01 tps rtps wtps bread/s bwrtn/s
15:15:03 180.60 69.47 111.13 5630.53 43215.08
15:16:01 196.26 14.56 181.70 2458.05 57774.28
Average: 188.30 42.48 145.82 4071.03 50371.95
15:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
15:15:03 1658856 3361448 2379796 58.93 53780 1802696 865384 17.01 537008 1657436 152524
15:16:01 444460 3286764 3594192 88.99 86916 2850492 932660 18.33 680076 2636816 17288
Average: 1051658 3324106 2986994 73.96 70348 2326594 899022 17.67 608542 2147126 84906
15:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
15:15:03 ens3 380.22 260.31 1579.14 69.20 0.00 0.00 0.00 0.00
15:15:03 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00
15:15:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:16:01 ens3 806.72 508.32 6095.37 151.32 0.00 0.00 0.00 0.00
15:16:01 lo 5.38 5.38 0.48 0.48 0.00 0.00 0.00 0.00
15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 589.88 382.22 3799.18 109.57 0.00 0.00 0.00 0.00
Average: lo 3.32 3.32 0.30 0.30 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-2607) 03/14/25 _x86_64_ (4 CPU)
15:13:41 LINUX RESTART (4 CPU)
15:14:01 CPU %user %nice %system %iowait %steal %idle
15:15:03 all 19.57 0.00 2.25 5.41 0.06 72.71
15:15:03 0 6.82 0.00 1.30 8.12 0.05 83.71
15:15:03 1 38.19 0.00 4.08 2.54 0.07 55.12
15:15:03 2 14.94 0.00 1.86 4.65 0.07 78.49
15:15:03 3 18.37 0.00 1.76 6.32 0.08 73.46
15:16:01 all 21.18 0.00 3.97 3.89 0.07 70.89
15:16:01 0 15.46 0.00 3.94 5.68 0.05 74.87
15:16:01 1 28.47 0.00 3.82 4.50 0.09 63.13
15:16:01 2 13.82 0.00 4.61 3.03 0.05 78.49
15:16:01 3 27.03 0.00 3.55 2.33 0.07 67.03
Average: all 20.36 0.00 3.09 4.66 0.07 71.82
Average: 0 11.05 0.00 2.59 6.93 0.05 79.38
Average: 1 33.43 0.00 3.95 3.50 0.08 59.04
Average: 2 14.39 0.00 3.21 3.85 0.06 78.49
Average: 3 22.62 0.00 2.63 4.36 0.08 70.31