---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-80563 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 712K 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 824 28819 0 2523 30907
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:0f:19:7d brd ff:ff:ff:ff:ff:ff
inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86209sec preferred_lft 86209sec
inet6 fe80::f816:3eff:fe0f:197d/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:c9:ce:1d:4c 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-80563) 10/31/24 _x86_64_ (8 CPU)
06:30:25 LINUX RESTART (8 CPU)
06:31:03 tps rtps wtps bread/s bwrtn/s
06:32:01 302.79 25.06 277.73 658.53 25178.63
06:33:01 129.76 35.81 93.95 1753.97 29768.77
Average: 214.82 30.53 184.29 1215.49 27512.40
06:31:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:32:01 29784048 31664464 3155172 9.58 62068 2122664 1476764 4.34 909044 1941512 406096
06:33:01 29673336 31698456 3265884 9.91 86904 2231484 1356324 3.99 907896 2030828 134148
Average: 29728692 31681460 3210528 9.75 74486 2177074 1416544 4.17 908470 1986170 270122
06:31:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:32:01 ens3 191.50 126.23 2516.30 34.57 0.00 0.00 0.00 0.00
06:32:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00
06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:33:01 ens3 68.64 44.79 1109.08 11.59 0.00 0.00 0.00 0.00
06:33:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00
06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 129.03 84.83 1800.82 22.89 0.00 0.00 0.00 0.00
Average: lo 1.53 1.53 0.16 0.16 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-80563) 10/31/24 _x86_64_ (8 CPU)
06:30:25 LINUX RESTART (8 CPU)
06:31:03 CPU %user %nice %system %iowait %steal %idle
06:32:01 all 9.68 0.00 0.99 2.54 0.04 86.75
06:32:01 0 26.23 0.00 1.92 3.44 0.05 68.36
06:32:01 1 11.66 0.00 1.04 0.31 0.03 86.95
06:32:01 2 5.32 0.00 0.74 0.54 0.03 93.37
06:32:01 3 2.16 0.00 0.43 10.87 0.03 86.50
06:32:01 4 12.50 0.00 1.04 1.21 0.03 85.22
06:32:01 5 9.73 0.00 1.88 3.75 0.07 84.56
06:32:01 6 3.68 0.00 0.45 0.02 0.03 95.82
06:32:01 7 6.18 0.00 0.38 0.22 0.03 93.18
06:33:01 all 9.95 0.00 0.94 2.81 0.03 86.27
06:33:01 0 22.16 0.00 1.55 6.31 0.03 69.94
06:33:01 1 23.40 0.00 1.06 0.45 0.05 75.04
06:33:01 2 8.04 0.00 0.82 0.77 0.03 90.34
06:33:01 3 1.93 0.00 0.48 2.37 0.03 95.18
06:33:01 4 5.87 0.00 1.37 7.16 0.03 85.56
06:33:01 5 2.85 0.00 0.57 4.69 0.05 91.84
06:33:01 6 14.59 0.00 1.36 0.64 0.03 83.39
06:33:01 7 0.85 0.00 0.30 0.07 0.02 98.77
Average: all 9.82 0.00 0.96 2.68 0.04 86.50
Average: 0 24.16 0.00 1.73 4.90 0.04 69.16
Average: 1 17.63 0.00 1.05 0.38 0.04 80.90
Average: 2 6.70 0.00 0.78 0.65 0.03 91.83
Average: 3 2.05 0.00 0.46 6.54 0.03 90.92
Average: 4 9.13 0.00 1.21 4.23 0.03 85.39
Average: 5 6.23 0.00 1.21 4.23 0.06 88.26
Average: 6 9.22 0.00 0.91 0.33 0.03 89.51
Average: 7 3.47 0.00 0.34 0.14 0.03 96.02