---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-102462 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 859 28916 0 2391 30878
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:eb:fd:6b brd ff:ff:ff:ff:ff:ff
inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86208sec preferred_lft 86208sec
inet6 fe80::f816:3eff:feeb:fd6b/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:e0:db:4d:92 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-102462) 01/28/25 _x86_64_ (8 CPU)
05:27:25 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 176.07 18.91 157.16 404.60 80736.81
05:30:01 147.80 9.06 138.74 610.20 59558.81
Average: 161.93 13.99 147.95 507.41 70146.93
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29740712 31399936 3198508 9.71 78772 1883952 1996012 5.87 1173812 1722220 116072
05:30:01 29649432 31638308 3289788 9.99 88576 2192576 1426780 4.20 1016376 1945412 80688
Average: 29695072 31519122 3244148 9.85 83674 2038264 1711396 5.04 1095094 1833816 98380
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 0.16 0.16 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
05:29:01 ens3 127.31 97.62 1287.52 36.05 0.00 0.00 0.00 0.00
05:30:01 lo 9.35 9.35 1.17 1.17 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 ens3 554.67 415.73 3478.91 98.83 0.00 0.00 0.00 0.00
Average: lo 5.41 5.41 0.66 0.66 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 341.01 256.69 2383.30 67.44 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-102462) 01/28/25 _x86_64_ (8 CPU)
05:27:25 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 11.98 0.00 0.84 3.00 0.05 84.12
05:29:01 0 7.94 0.00 0.72 0.30 0.03 91.01
05:29:01 1 2.26 0.00 0.12 11.77 0.05 85.80
05:29:01 2 8.33 0.00 0.25 0.00 0.03 91.38
05:29:01 3 8.55 0.00 1.34 6.28 0.13 83.70
05:29:01 4 5.74 0.00 0.25 0.00 0.03 93.98
05:29:01 5 22.98 0.00 1.44 0.53 0.05 75.00
05:29:01 6 11.07 0.00 0.90 2.49 0.05 85.49
05:29:01 7 28.90 0.00 1.73 2.68 0.07 66.62
05:30:01 all 34.40 0.00 1.68 0.53 0.09 63.30
05:30:01 0 30.34 0.00 3.04 0.47 0.08 66.06
05:30:01 1 22.34 0.00 1.56 0.30 0.07 75.73
05:30:01 2 42.90 0.00 1.47 0.15 0.08 55.40
05:30:01 3 43.60 0.00 1.76 0.23 0.10 54.31
05:30:01 4 26.59 0.00 1.10 0.40 0.10 71.81
05:30:01 5 33.52 0.00 1.79 0.05 0.08 64.56
05:30:01 6 42.18 0.00 1.24 0.08 0.08 56.42
05:30:01 7 33.81 0.00 1.50 2.56 0.07 62.06
Average: all 23.19 0.00 1.26 1.77 0.07 73.71
Average: 0 19.13 0.00 1.88 0.38 0.06 78.55
Average: 1 12.34 0.00 0.84 6.01 0.06 80.75
Average: 2 25.61 0.00 0.86 0.08 0.06 73.39
Average: 3 26.08 0.00 1.55 3.26 0.12 69.00
Average: 4 16.16 0.00 0.68 0.20 0.07 82.90
Average: 5 28.25 0.00 1.61 0.29 0.07 69.78
Average: 6 26.61 0.00 1.07 1.29 0.07 70.96
Average: 7 31.35 0.00 1.62 2.62 0.07 64.34