---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-105221 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 858 28912 0 2395 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:e3:21:23 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86202sec preferred_lft 86202sec
inet6 fe80::f816:3eff:fee3:2123/64 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:f9:d8:d4:60 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-105221) 02/08/25 _x86_64_ (8 CPU)
05:27:56 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:02 334.74 73.91 260.83 5324.23 64327.89
05:30:01 174.38 18.96 155.41 683.68 41031.28
05:31:01 100.60 5.50 95.10 299.55 32832.53
Average: 203.41 32.87 170.54 2110.59 46093.03
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:02 30273112 31652432 2666108 8.09 53708 1645940 1423812 4.19 891452 1503428 62092
05:30:01 28500392 30299260 4438828 13.48 83660 2013636 3197492 9.41 2301000 1820972 58872
05:31:01 29628052 31639748 3311168 10.05 91096 2212676 1423040 4.19 1025612 1959280 37380
Average: 29467185 31197147 3472035 10.54 76155 1957417 2014781 5.93 1406021 1761227 52781
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:29:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00
05:29:02 ens3 364.83 248.10 1089.19 75.02 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 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00
05:30:01 ens3 301.20 232.74 2850.11 53.74 0.00 0.00 0.00 0.00
05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:31:01 lo 10.81 10.81 1.31 1.31 0.00 0.00 0.00 0.00
05:31:01 ens3 601.98 418.81 1938.84 153.12 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 4.50 4.50 0.53 0.53 0.00 0.00 0.00 0.00
Average: ens3 423.35 300.26 1954.36 94.19 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-105221) 02/08/25 _x86_64_ (8 CPU)
05:27:56 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:02 all 7.66 0.00 1.15 4.62 0.03 86.54
05:29:02 0 4.93 0.00 0.73 0.50 0.03 93.80
05:29:02 1 10.14 0.00 0.90 0.62 0.03 88.31
05:29:02 2 7.66 0.00 0.93 0.72 0.03 90.65
05:29:02 3 8.43 0.00 2.22 22.17 0.05 67.14
05:29:02 4 11.63 0.00 0.97 0.62 0.03 86.75
05:29:02 5 5.46 0.00 0.67 4.98 0.03 88.86
05:29:02 6 9.63 0.00 1.82 3.67 0.05 84.83
05:29:02 7 3.42 0.00 0.93 3.81 0.03 91.81
05:30:01 all 20.94 0.00 1.26 2.15 0.05 75.60
05:30:01 0 14.41 0.00 0.92 2.67 0.03 81.97
05:30:01 1 19.20 0.00 0.81 0.10 0.05 79.84
05:30:01 2 18.25 0.00 1.02 0.46 0.03 80.23
05:30:01 3 26.48 0.00 3.23 10.60 0.07 59.62
05:30:01 4 20.75 0.00 0.88 1.78 0.05 76.53
05:30:01 5 19.46 0.00 0.87 0.24 0.03 79.40
05:30:01 6 18.46 0.00 0.95 0.19 0.05 80.35
05:30:01 7 30.49 0.00 1.41 1.19 0.05 66.86
05:31:01 all 26.22 0.00 1.27 1.77 0.06 70.69
05:31:01 0 18.40 0.00 1.02 10.23 0.05 70.30
05:31:01 1 37.67 0.00 1.51 1.74 0.08 59.00
05:31:01 2 24.61 0.00 1.02 0.10 0.05 74.22
05:31:01 3 24.91 0.00 1.25 0.85 0.07 72.92
05:31:01 4 24.77 0.00 1.44 0.65 0.05 73.09
05:31:01 5 27.90 0.00 0.95 0.10 0.07 70.98
05:31:01 6 28.65 0.00 1.38 0.33 0.05 69.58
05:31:01 7 22.84 0.00 1.61 0.12 0.05 75.38
Average: all 18.26 0.00 1.23 2.85 0.05 77.62
Average: 0 12.56 0.00 0.89 4.47 0.04 82.04
Average: 1 22.33 0.00 1.07 0.82 0.06 75.72
Average: 2 16.83 0.00 0.99 0.43 0.04 81.71
Average: 3 19.92 0.00 2.23 11.19 0.06 66.60
Average: 4 19.04 0.00 1.10 1.01 0.04 78.81
Average: 5 17.60 0.00 0.83 1.78 0.04 79.75
Average: 6 18.91 0.00 1.39 1.40 0.05 78.24
Average: 7 18.85 0.00 1.32 1.71 0.04 78.08