---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-79834 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: 2800.000
BogoMIPS: 5600.00
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 867 29054 0 2245 30874
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:33:7e:4a brd ff:ff:ff:ff:ff:ff
inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86188sec preferred_lft 86188sec
inet6 fe80::f816:3eff:fe33:7e4a/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:ca:ca:ca:54 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-79834) 10/26/24 _x86_64_ (8 CPU)
22:54:27 LINUX RESTART (8 CPU)
22:55:01 tps rtps wtps bread/s bwrtn/s
22:56:01 345.71 47.64 298.07 1933.14 85443.23
22:57:01 131.44 8.20 123.25 642.29 50227.90
Average: 238.58 27.92 210.66 1287.72 67835.56
22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
22:56:01 30051880 31712728 2887340 8.77 75740 1890208 1323792 3.89 866724 1718832 228696
22:57:01 28584900 30399412 4354320 13.22 87048 2024832 2725220 8.02 2228280 1804028 4732
Average: 29318390 31056070 3620830 10.99 81394 1957520 2024506 5.96 1547502 1761430 116714
22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:56:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00
22:56:01 ens3 90.22 62.96 1119.68 26.94 0.00 0.00 0.00 0.00
22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:57:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00
22:57:01 ens3 629.45 461.99 1832.49 130.66 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: lo 2.23 2.23 0.22 0.22 0.00 0.00 0.00 0.00
Average: ens3 359.83 262.47 1476.09 78.80 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79834) 10/26/24 _x86_64_ (8 CPU)
22:54:27 LINUX RESTART (8 CPU)
22:55:01 CPU %user %nice %system %iowait %steal %idle
22:56:01 all 10.36 0.00 0.99 2.33 0.04 86.28
22:56:01 0 27.25 0.00 1.69 1.42 0.08 69.56
22:56:01 1 30.31 0.00 1.92 0.67 0.07 67.04
22:56:01 2 6.14 0.00 1.02 0.23 0.05 92.56
22:56:01 3 7.67 0.00 0.82 0.78 0.02 90.72
22:56:01 4 2.33 0.00 0.46 8.64 0.03 88.52
22:56:01 5 0.99 0.00 1.19 3.69 0.02 94.12
22:56:01 6 0.70 0.00 0.27 0.02 0.00 99.02
22:56:01 7 7.51 0.00 0.63 3.14 0.03 88.68
22:57:01 all 22.83 0.00 1.39 0.78 0.06 74.94
22:57:01 0 22.48 0.00 1.00 0.43 0.07 76.01
22:57:01 1 25.41 0.00 1.17 0.22 0.05 73.15
22:57:01 2 30.73 0.00 1.84 0.45 0.07 66.91
22:57:01 3 29.57 0.00 0.97 0.13 0.07 69.26
22:57:01 4 16.30 0.00 1.00 3.53 0.07 79.11
22:57:01 5 16.39 0.00 1.39 0.62 0.05 81.56
22:57:01 6 22.10 0.00 2.41 0.17 0.05 75.28
22:57:01 7 19.79 0.00 1.29 0.63 0.05 78.24
Average: all 16.59 0.00 1.19 1.56 0.05 80.62
Average: 0 24.87 0.00 1.34 0.93 0.08 72.78
Average: 1 27.86 0.00 1.54 0.44 0.06 70.10
Average: 2 18.41 0.00 1.43 0.34 0.06 79.76
Average: 3 18.61 0.00 0.89 0.46 0.04 79.99
Average: 4 9.31 0.00 0.73 6.09 0.05 83.82
Average: 5 8.69 0.00 1.29 2.15 0.03 87.84
Average: 6 11.39 0.00 1.33 0.09 0.03 87.16
Average: 7 13.65 0.00 0.96 1.89 0.04 83.46