---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-13871 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8
On-line CPU(s) list: 0-7
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 8
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): 0-7
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:
8
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 16G 0 16G 0% /dev
tmpfs 3.2G 708K 3.2G 1% /run
/dev/vda1 155G 11G 145G 7% /
tmpfs 16G 0 16G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 16G 0 16G 0% /sys/fs/cgroup
/dev/vda15 105M 4.4M 100M 5% /boot/efi
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 32167 895 28871 0 2401 30841
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 1458 qdisc mq state UP group default qlen 1000
link/ether fa:16:3e:49:89:76 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86197sec preferred_lft 86197sec
inet6 fe80::f816:3eff:fe49:8976/64 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 02:42:78:27:96:0c 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13871) 04/08/25 _x86_64_ (8 CPU)
05:27:21 LINUX RESTART (8 CPU)
05:28:00 tps rtps wtps bread/s bwrtn/s
05:29:01 275.77 34.99 240.78 993.67 31443.89
05:30:01 156.64 9.05 147.59 610.56 36709.08
Average: 216.70 22.13 194.57 803.70 34054.73
05:28:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29830764 31484988 3108448 9.44 76492 1883192 1990780 5.86 1082208 1723076 193988
05:30:01 29638576 31636000 3300636 10.02 88992 2200600 1365108 4.02 1013880 1954228 82468
Average: 29734670 31560494 3204542 9.73 82742 2041896 1677944 4.94 1048044 1838652 138228
05:28:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:29:01 lo 1.44 1.44 0.17 0.17 0.00 0.00 0.00 0.00
05:29:01 ens3 178.05 118.24 1209.41 33.34 0.00 0.00 0.00 0.00
05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:30:01 lo 9.27 9.27 1.16 1.16 0.00 0.00 0.00 0.00
05:30:01 ens3 620.96 493.58 3563.52 110.42 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: lo 5.32 5.32 0.66 0.66 0.00 0.00 0.00 0.00
Average: ens3 397.68 304.36 2376.74 71.56 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13871) 04/08/25 _x86_64_ (8 CPU)
05:27:21 LINUX RESTART (8 CPU)
05:28:00 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 11.18 0.00 0.84 2.86 0.03 85.09
05:29:01 0 4.64 0.00 0.26 0.13 0.02 94.95
05:29:01 1 28.82 0.00 1.93 9.18 0.07 60.00
05:29:01 2 11.31 0.00 0.73 0.24 0.02 87.70
05:29:01 3 13.71 0.00 0.82 0.31 0.02 85.14
05:29:01 4 6.13 0.00 1.25 4.08 0.02 88.52
05:29:01 5 3.33 0.00 0.30 0.02 0.02 96.34
05:29:01 6 7.78 0.00 0.36 1.18 0.07 90.61
05:29:01 7 13.69 0.00 1.07 7.74 0.03 77.47
05:30:01 all 32.57 0.00 1.47 1.34 0.07 64.54
05:30:01 0 44.97 0.00 0.97 0.50 0.07 53.49
05:30:01 1 26.65 0.00 1.34 1.72 0.08 70.21
05:30:01 2 35.12 0.00 1.07 0.00 0.07 63.74
05:30:01 3 39.60 0.00 2.06 0.38 0.08 57.88
05:30:01 4 30.96 0.00 1.97 1.27 0.08 65.71
05:30:01 5 33.39 0.00 0.92 0.18 0.07 65.44
05:30:01 6 24.79 0.00 1.20 0.17 0.05 73.79
05:30:01 7 25.15 0.00 2.27 6.52 0.07 66.00
Average: all 21.78 0.00 1.15 2.11 0.05 74.91
Average: 0 24.62 0.00 0.61 0.31 0.04 74.41
Average: 1 27.75 0.00 1.64 5.48 0.07 65.06
Average: 2 23.06 0.00 0.90 0.12 0.04 75.88
Average: 3 26.53 0.00 1.43 0.35 0.05 71.64
Average: 4 18.43 0.00 1.61 2.69 0.05 77.22
Average: 5 18.23 0.00 0.60 0.10 0.04 81.02
Average: 6 16.21 0.00 0.78 0.68 0.06 82.27
Average: 7 19.37 0.00 1.67 7.13 0.05 71.78