---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-402 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 11G 8.4G 57% /
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 470 275 0 3198 3191
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:68:4f:dd brd ff:ff:ff:ff:ff:ff
inet 10.32.6.186/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86128sec preferred_lft 86128sec
inet6 fe80::f816:3eff:fe68:4fdd/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 02:42:16:98:67:e1 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-402) 05/06/25 _x86_64_ (4 CPU)
11:50:18 LINUX RESTART (4 CPU)
11:51:01 tps rtps wtps bread/s bwrtn/s
11:52:01 81.97 16.45 65.52 2290.55 7597.13
11:53:01 242.60 8.56 234.04 574.58 92933.55
11:54:01 133.63 112.58 21.05 5917.41 2505.05
Average: 152.86 45.81 107.04 2924.25 34426.49
11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:52:01 1528852 3378236 2509800 62.14 57996 1941164 1021556 20.08 574476 1741744 179236
11:53:01 594368 3326652 3444284 85.28 146452 2615040 1067364 20.98 690896 2404764 1044
11:54:01 320988 3260000 3717664 92.05 150056 2807192 996900 19.60 1561944 1795100 1604
Average: 814736 3321629 3223916 79.83 118168 2454465 1028607 20.22 942439 1980536 60628
11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:52:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00
11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:52:01 ens3 90.05 82.69 1012.05 14.08 0.00 0.00 0.00 0.00
11:53:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00
11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:53:01 ens3 1341.74 635.63 8734.15 65.89 0.00 0.00 0.00 0.00
11:54:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00
11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:54:01 ens3 378.14 473.99 54.44 3679.92 0.00 0.00 0.00 0.00
Average: lo 1.78 1.78 0.16 0.16 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 604.33 397.76 3274.46 1251.65 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-402) 05/06/25 _x86_64_ (4 CPU)
11:50:18 LINUX RESTART (4 CPU)
11:51:01 CPU %user %nice %system %iowait %steal %idle
11:52:01 all 19.90 0.00 1.35 2.61 0.06 76.08
11:52:01 0 32.58 0.00 1.85 0.85 0.08 64.63
11:52:01 1 37.40 0.00 2.25 0.75 0.07 59.53
11:52:01 2 3.67 0.00 0.42 1.70 0.03 94.18
11:52:01 3 5.86 0.00 0.87 7.17 0.05 86.04
11:53:01 all 21.94 0.00 6.74 5.21 0.10 66.01
11:53:01 0 20.75 0.00 6.02 1.65 0.10 71.48
11:53:01 1 20.82 0.00 7.64 3.25 0.12 68.16
11:53:01 2 22.48 0.00 6.06 11.17 0.10 60.18
11:53:01 3 23.70 0.00 7.23 4.83 0.10 64.13
11:54:01 all 27.62 0.00 2.39 2.97 0.09 66.93
11:54:01 0 29.07 0.00 2.52 2.60 0.08 65.73
11:54:01 1 31.53 0.00 2.24 2.46 0.07 63.70
11:54:01 2 24.47 0.00 2.34 3.43 0.10 69.66
11:54:01 3 25.39 0.00 2.48 3.39 0.10 68.64
Average: all 23.14 0.00 3.49 3.59 0.08 69.69
Average: 0 27.47 0.00 3.46 1.70 0.09 67.28
Average: 1 29.94 0.00 4.04 2.15 0.08 63.78
Average: 2 16.81 0.00 2.93 5.42 0.08 74.77
Average: 3 18.29 0.00 3.52 5.13 0.08 72.97