---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-11130 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: 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): 0-7
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 859 28910 0 2397 30877
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:91:d8:f5 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86206sec preferred_lft 86206sec
inet6 fe80::f816:3eff:fe91:d8f5/64 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 02:42:3e:47:31:45 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-11130) 03/27/25 _x86_64_ (8 CPU)
05:27:19 LINUX RESTART (8 CPU)
05:28:03 tps rtps wtps bread/s bwrtn/s
05:29:01 196.22 18.48 177.75 367.80 92213.89
05:30:01 124.18 9.47 114.71 630.03 34672.75
Average: 159.59 13.90 145.70 501.14 62955.77
05:28:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29408660 31156952 3530560 10.72 80896 1968436 2208888 6.50 1415484 1805248 126444
05:30:01 29691076 31696852 3248144 9.86 90004 2208184 1351796 3.98 961276 1960764 96768
Average: 29549868 31426902 3389352 10.29 85450 2088310 1780342 5.24 1188380 1883006 111606
05:28:03 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 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00
05:29:01 ens3 277.99 201.52 2555.34 33.84 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 10.55 10.55 1.28 1.28 0.00 0.00 0.00 0.00
05:30:01 ens3 731.78 496.52 2367.28 158.13 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 6.04 6.04 0.73 0.73 0.00 0.00 0.00 0.00
Average: ens3 508.73 351.52 2459.71 97.04 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11130) 03/27/25 _x86_64_ (8 CPU)
05:27:19 LINUX RESTART (8 CPU)
05:28:03 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 13.10 0.00 0.99 2.06 0.04 83.82
05:29:01 0 33.41 0.00 2.78 0.66 0.07 63.08
05:29:01 1 12.00 0.00 0.88 0.19 0.02 86.92
05:29:01 2 6.13 0.00 0.43 0.10 0.02 93.32
05:29:01 3 8.86 0.00 0.36 0.00 0.02 90.76
05:29:01 4 3.63 0.00 0.57 0.60 0.02 95.18
05:29:01 5 2.20 0.00 0.48 11.04 0.03 86.25
05:29:01 6 32.69 0.00 1.62 0.85 0.07 64.77
05:29:01 7 5.87 0.00 0.69 3.06 0.05 90.33
05:30:01 all 34.64 0.00 1.48 0.38 0.07 63.43
05:30:01 0 34.89 0.00 1.39 0.10 0.05 63.58
05:30:01 1 29.04 0.00 1.69 0.38 0.07 68.83
05:30:01 2 28.70 0.00 1.95 0.10 0.08 69.16
05:30:01 3 35.55 0.00 0.90 0.03 0.08 63.43
05:30:01 4 26.75 0.00 1.84 0.90 0.07 70.43
05:30:01 5 50.10 0.00 1.17 0.69 0.08 47.96
05:30:01 6 34.42 0.00 0.90 0.00 0.07 64.61
05:30:01 7 37.67 0.00 2.00 0.78 0.08 59.46
Average: all 24.05 0.00 1.24 1.20 0.06 73.46
Average: 0 34.16 0.00 2.07 0.37 0.06 63.33
Average: 1 20.66 0.00 1.29 0.29 0.04 77.72
Average: 2 17.60 0.00 1.21 0.10 0.05 81.04
Average: 3 22.43 0.00 0.64 0.02 0.05 76.87
Average: 4 15.35 0.00 1.21 0.76 0.04 82.63
Average: 5 26.55 0.00 0.83 5.78 0.06 66.78
Average: 6 33.57 0.00 1.26 0.42 0.07 64.69
Average: 7 22.06 0.00 1.36 1.90 0.07 74.61