---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-45760 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 854 29061 0 2251 30886
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:d2:5c:83 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86184sec preferred_lft 86184sec
inet6 fe80::f816:3eff:fed2:5c83/64 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 02:42:82:f0:a6:56 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-45760) 10/02/24 _x86_64_ (8 CPU)
22:54:25 LINUX RESTART (8 CPU)
22:55:02 tps rtps wtps bread/s bwrtn/s
22:56:01 318.22 38.18 280.04 1761.60 30962.48
22:57:01 136.17 20.49 115.68 903.70 36892.37
Average: 226.42 29.26 197.16 1329.01 33952.58
22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
22:56:01 30019284 31641776 2919936 8.86 72116 1859220 1495292 4.40 933996 1689044 196236
22:57:01 28648864 30469316 4290356 13.03 86980 2030780 2709904 7.97 2157984 1809544 14876
Average: 29334074 31055546 3605146 10.94 79548 1945000 2102598 6.19 1545990 1749294 105556
22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
22:56:01 ens3 97.37 64.11 1076.82 25.82 0.00 0.00 0.00 0.00
22:56:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00
22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:57:01 ens3 586.34 445.85 2002.54 154.75 0.00 0.00 0.00 0.00
22:57:01 lo 1.72 1.72 0.16 0.16 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
Average: ens3 343.93 256.60 1543.60 90.83 0.00 0.00 0.00 0.00
Average: lo 1.54 1.54 0.15 0.15 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-45760) 10/02/24 _x86_64_ (8 CPU)
22:54:25 LINUX RESTART (8 CPU)
22:55:02 CPU %user %nice %system %iowait %steal %idle
22:56:01 all 9.43 0.00 0.85 4.04 0.04 85.64
22:56:01 0 0.63 0.00 0.24 16.52 0.02 82.60
22:56:01 1 9.80 0.00 0.82 0.80 0.03 88.55
22:56:01 2 27.20 0.00 1.82 3.23 0.07 67.68
22:56:01 3 14.35 0.00 0.97 0.44 0.05 84.19
22:56:01 4 8.36 0.00 1.40 4.03 0.03 86.18
22:56:01 5 1.02 0.00 0.25 1.42 0.05 97.25
22:56:01 6 0.75 0.00 0.37 0.10 0.05 98.73
22:56:01 7 13.38 0.00 0.88 5.76 0.02 79.96
22:57:01 all 21.13 0.00 1.30 1.13 0.06 76.38
22:57:01 0 17.64 0.00 1.59 5.87 0.05 74.85
22:57:01 1 22.87 0.00 1.36 0.37 0.07 75.33
22:57:01 2 27.07 0.00 0.55 0.33 0.05 71.99
22:57:01 3 18.61 0.00 0.90 0.03 0.05 80.40
22:57:01 4 21.90 0.00 1.58 0.72 0.05 75.75
22:57:01 5 18.27 0.00 1.02 0.99 0.05 79.68
22:57:01 6 23.36 0.00 2.25 0.42 0.05 73.92
22:57:01 7 19.29 0.00 1.17 0.27 0.07 79.20
Average: all 15.33 0.00 1.08 2.57 0.05 80.98
Average: 0 9.21 0.00 0.92 11.15 0.03 78.69
Average: 1 16.38 0.00 1.09 0.58 0.05 81.90
Average: 2 27.13 0.00 1.18 1.77 0.06 69.86
Average: 3 16.50 0.00 0.93 0.24 0.05 82.28
Average: 4 15.20 0.00 1.49 2.36 0.04 80.91
Average: 5 9.71 0.00 0.64 1.20 0.05 88.40
Average: 6 12.15 0.00 1.32 0.26 0.05 86.22
Average: 7 16.35 0.00 1.03 3.00 0.04 79.58