---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-7476 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: 2799.996
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 856 28913 0 2397 30879
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:23:96:91 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86209sec preferred_lft 86209sec
inet6 fe80::f816:3eff:fe23:9691/64 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:ef:c7:1f:66 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-7476) 03/12/25 _x86_64_ (8 CPU)
05:27:19 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 194.42 17.85 176.57 354.74 87825.10
05:30:01 118.34 9.58 108.76 629.26 39178.01
Average: 156.38 13.71 142.66 492.01 63499.53
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29503252 31260372 3435968 10.43 81928 1975732 2169908 6.38 1312692 1811328 128128
05:30:01 29647840 31658584 3291380 9.99 89928 2212608 1381308 4.06 1000196 1963176 92228
Average: 29575546 31459478 3363674 10.21 85928 2094170 1775608 5.22 1156444 1887252 110178
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 ens3 307.78 226.56 2586.25 38.69 0.00 0.00 0.00 0.00
05:29:01 lo 1.33 1.33 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
05:30:01 ens3 504.80 419.03 2306.65 137.17 0.00 0.00 0.00 0.00
05:30:01 lo 10.68 10.68 1.29 1.29 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
Average: ens3 406.30 322.80 2446.44 87.93 0.00 0.00 0.00 0.00
Average: lo 6.01 6.01 0.72 0.72 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-7476) 03/12/25 _x86_64_ (8 CPU)
05:27:19 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 13.13 0.00 0.95 1.70 0.04 84.19
05:29:01 0 8.26 0.00 0.60 0.10 0.03 91.00
05:29:01 1 22.23 0.00 1.64 6.38 0.05 69.70
05:29:01 2 15.41 0.00 1.67 0.40 0.03 82.49
05:29:01 3 15.34 0.00 1.02 0.62 0.03 82.99
05:29:01 4 22.51 0.00 1.35 0.35 0.05 75.74
05:29:01 5 8.46 0.00 0.57 0.03 0.03 90.90
05:29:01 6 3.86 0.00 0.20 4.07 0.03 91.84
05:29:01 7 8.96 0.00 0.48 1.60 0.03 88.92
05:30:01 all 33.49 0.00 1.42 0.35 0.06 64.67
05:30:01 0 30.87 0.00 1.27 0.00 0.07 67.79
05:30:01 1 36.00 0.00 1.49 0.62 0.07 61.83
05:30:01 2 31.39 0.00 1.29 0.05 0.05 67.22
05:30:01 3 37.48 0.00 1.70 0.13 0.07 60.62
05:30:01 4 28.23 0.00 1.53 0.05 0.07 70.12
05:30:01 5 40.64 0.00 1.45 0.42 0.07 57.42
05:30:01 6 29.08 0.00 1.79 1.37 0.07 67.69
05:30:01 7 34.27 0.00 0.92 0.12 0.07 64.62
Average: all 23.31 0.00 1.19 1.02 0.05 74.44
Average: 0 19.57 0.00 0.93 0.05 0.05 79.40
Average: 1 29.11 0.00 1.56 3.50 0.06 65.77
Average: 2 23.39 0.00 1.48 0.23 0.04 74.86
Average: 3 26.41 0.00 1.36 0.38 0.05 71.81
Average: 4 25.38 0.00 1.44 0.20 0.06 72.92
Average: 5 24.54 0.00 1.01 0.23 0.05 74.18
Average: 6 16.44 0.00 1.00 2.73 0.05 79.78
Average: 7 21.61 0.00 0.70 0.86 0.05 76.77