---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-445 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 9.0G 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 446 1389 0 2108 3239
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:e3:03:1a brd ff:ff:ff:ff:ff:ff
inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86129sec preferred_lft 86129sec
inet6 fe80::f816:3eff:fee3:31a/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 02:42:38:e3:a6:9a 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-445) 05/07/25 _x86_64_ (4 CPU)
08:10:44 LINUX RESTART (4 CPU)
08:11:01 tps rtps wtps bread/s bwrtn/s
08:12:01 173.55 71.22 102.33 5687.32 41917.43
08:13:01 83.12 20.73 62.39 1333.11 10259.36
08:14:01 3.35 0.03 3.32 4.80 253.96
08:15:01 26.35 6.20 20.15 233.96 2164.57
Average: 71.59 24.55 47.05 1814.80 13648.83
08:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:12:01 1597512 3288232 2441140 60.44 51168 1792836 961932 18.91 608548 1647704 161288
08:13:01 1558124 3402260 2480528 61.42 59788 1931316 840708 16.53 525996 1756324 3908
08:14:01 1550300 3395420 2488352 61.61 59852 1932328 841936 16.55 531168 1756076 272
08:15:01 1448552 3340028 2590100 64.13 62648 1975740 898516 17.66 607460 1784312 24804
Average: 1538622 3356485 2500030 61.90 58364 1908055 885773 17.41 568293 1736104 47568
08:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:12:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00
08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:12:01 ens3 392.67 254.39 1488.08 77.40 0.00 0.00 0.00 0.00
08:13:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00
08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:13:01 ens3 36.06 32.41 249.83 4.99 0.00 0.00 0.00 0.00
08:14:01 lo 29.78 29.78 7.30 7.30 0.00 0.00 0.00 0.00
08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:14:01 ens3 4.92 4.40 6.82 0.97 0.00 0.00 0.00 0.00
08:15:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00
08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:15:01 ens3 116.05 72.97 571.21 19.67 0.00 0.00 0.00 0.00
Average: lo 8.51 8.51 1.92 1.92 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 137.42 91.04 578.98 25.76 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-445) 05/07/25 _x86_64_ (4 CPU)
08:10:44 LINUX RESTART (4 CPU)
08:11:01 CPU %user %nice %system %iowait %steal %idle
08:12:01 all 18.20 0.00 2.23 5.41 0.07 74.09
08:12:01 0 20.62 0.00 1.96 5.49 0.08 71.84
08:12:01 1 9.72 0.00 1.47 9.18 0.07 79.56
08:12:01 2 10.71 0.00 2.52 4.19 0.07 82.51
08:12:01 3 31.71 0.00 2.98 2.75 0.07 62.50
08:13:01 all 8.31 0.00 0.84 1.61 0.03 89.21
08:13:01 0 5.25 0.00 0.68 0.32 0.00 93.76
08:13:01 1 1.00 0.00 0.70 4.41 0.02 93.86
08:13:01 2 4.04 0.00 0.50 0.17 0.02 95.28
08:13:01 3 22.94 0.00 1.50 1.55 0.05 73.96
08:14:01 all 2.25 0.00 8.64 0.01 0.02 89.08
08:14:01 0 1.75 0.00 8.66 0.00 0.02 89.58
08:14:01 1 1.90 0.00 8.70 0.05 0.02 89.34
08:14:01 2 3.51 0.00 8.62 0.00 0.03 87.83
08:14:01 3 1.84 0.00 8.56 0.00 0.02 89.59
08:15:01 all 17.61 0.00 7.90 0.71 0.05 73.73
08:15:01 0 28.53 0.00 7.84 0.10 0.07 63.46
08:15:01 1 4.02 0.00 7.36 2.37 0.03 86.21
08:15:01 2 8.01 0.00 7.76 0.07 0.03 84.13
08:15:01 3 29.84 0.00 8.62 0.32 0.05 61.17
Average: all 11.58 0.00 4.91 1.93 0.04 81.54
Average: 0 14.02 0.00 4.78 1.47 0.04 79.68
Average: 1 4.16 0.00 4.57 4.00 0.03 87.25
Average: 2 6.56 0.00 4.86 1.10 0.04 87.44
Average: 3 21.57 0.00 5.42 1.15 0.05 71.81