---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-11429 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 846 28921 0 2398 30889
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:19:2f:0b brd ff:ff:ff:ff:ff:ff
inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86198sec preferred_lft 86198sec
inet6 fe80::f816:3eff:fe19:2f0b/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 02:42:8f:5a:3e:d4 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-11429) 03/28/25 _x86_64_ (8 CPU)
05:27:21 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 183.49 35.61 147.88 1009.97 38742.74
05:30:02 160.36 9.13 151.22 612.30 46508.78
Average: 171.92 22.37 149.55 811.13 42625.76
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29779568 31440660 3159652 9.59 78524 1886360 2011776 5.92 1128128 1725480 220076
05:30:02 29665700 31661092 3273520 9.94 89268 2198140 1413840 4.16 989736 1952216 80900
Average: 29722634 31550876 3216586 9.77 83896 2042250 1712808 5.04 1058932 1838848 150488
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00
05:29:01 ens3 184.40 128.86 1278.02 36.06 0.00 0.00 0.00 0.00
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:30:02 lo 9.38 9.38 1.17 1.17 0.00 0.00 0.00 0.00
05:30:02 ens3 622.45 468.27 3513.03 106.80 0.00 0.00 0.00 0.00
05:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 5.42 5.42 0.67 0.67 0.00 0.00 0.00 0.00
Average: ens3 403.42 298.57 2395.53 71.43 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11429) 03/28/25 _x86_64_ (8 CPU)
05:27:21 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 12.24 0.00 0.88 2.06 0.03 84.79
05:29:01 0 1.92 0.00 0.74 6.05 0.03 91.25
05:29:01 1 18.34 0.00 1.33 1.07 0.05 79.21
05:29:01 2 5.54 0.00 0.43 0.92 0.02 93.09
05:29:01 3 9.26 0.00 0.53 0.50 0.02 89.69
05:29:01 4 18.89 0.00 0.77 0.72 0.05 79.57
05:29:01 5 24.52 0.00 1.64 0.53 0.05 73.26
05:29:01 6 11.08 0.00 0.95 0.10 0.03 87.84
05:29:01 7 8.33 0.00 0.62 6.61 0.03 84.41
05:30:02 all 34.70 0.00 1.58 1.16 0.06 62.50
05:30:02 0 34.99 0.00 1.20 1.00 0.05 62.76
05:30:02 1 31.79 0.00 1.92 0.13 0.07 66.09
05:30:02 2 28.43 0.00 1.61 2.01 0.07 67.89
05:30:02 3 45.30 0.00 1.29 2.10 0.08 51.23
05:30:02 4 30.90 0.00 1.84 0.02 0.05 67.20
05:30:02 5 28.05 0.00 1.65 0.12 0.07 70.11
05:30:02 6 39.21 0.00 1.87 2.16 0.07 56.69
05:30:02 7 38.95 0.00 1.23 1.73 0.07 58.02
Average: all 23.46 0.00 1.23 1.61 0.05 73.65
Average: 0 18.47 0.00 0.97 3.52 0.04 76.99
Average: 1 25.05 0.00 1.63 0.60 0.06 72.66
Average: 2 16.97 0.00 1.02 1.46 0.04 80.50
Average: 3 27.26 0.00 0.91 1.30 0.05 70.48
Average: 4 24.89 0.00 1.30 0.37 0.05 73.39
Average: 5 26.29 0.00 1.64 0.33 0.06 71.68
Average: 6 25.12 0.00 1.41 1.13 0.05 72.30
Average: 7 23.64 0.00 0.93 4.17 0.05 71.21