---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-82844 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 864 29053 0 2249 30877
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:ca:a8:2b brd ff:ff:ff:ff:ff:ff
inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86197sec preferred_lft 86197sec
inet6 fe80::f816:3eff:feca:a82b/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 02:42:95:5f:24:51 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-82844) 11/10/24 _x86_64_ (8 CPU)
22:54:27 LINUX RESTART (8 CPU)
22:55:01 tps rtps wtps bread/s bwrtn/s
22:56:01 172.65 40.24 132.41 1735.44 102435.46
22:57:01 119.15 9.95 109.20 703.22 18414.13
Average: 145.90 25.10 120.80 1219.33 60424.80
22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
22:56:01 30051060 31716964 2888160 8.77 76592 1894428 1341900 3.95 865628 1723100 230440
22:57:01 29852196 31702156 3087024 9.37 87756 2059116 1343604 3.95 940072 1828020 26860
Average: 29951628 31709560 2987592 9.07 82174 1976772 1342752 3.95 902850 1775560 128650
22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
22:56:01 ens3 99.97 71.80 1143.63 17.71 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
22:56:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00
22:57:01 ens3 684.99 469.17 1912.64 145.42 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 4.83 4.83 0.48 0.48 0.00 0.00 0.00 0.00
Average: ens3 392.48 270.49 1528.13 81.56 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 3.15 3.15 0.32 0.32 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82844) 11/10/24 _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 9.88 0.00 0.76 1.91 0.04 87.41
22:56:01 0 12.02 0.00 0.78 0.48 0.03 86.68
22:56:01 1 27.62 0.00 1.70 6.33 0.05 64.30
22:56:01 2 14.49 0.00 1.04 0.28 0.05 84.13
22:56:01 3 3.72 0.00 0.68 0.27 0.02 95.31
22:56:01 4 12.94 0.00 1.04 0.33 0.03 85.65
22:56:01 5 1.27 0.00 0.05 0.00 0.08 98.60
22:56:01 6 5.44 0.00 0.60 0.12 0.02 93.83
22:56:01 7 1.40 0.00 0.15 7.47 0.03 90.94
22:57:01 all 26.40 0.00 1.35 0.32 0.07 71.86
22:57:01 0 23.50 0.00 1.92 0.42 0.07 74.09
22:57:01 1 24.28 0.00 1.12 0.10 0.05 74.45
22:57:01 2 22.91 0.00 1.89 0.03 0.07 75.10
22:57:01 3 23.75 0.00 1.79 0.02 0.07 74.38
22:57:01 4 34.95 0.00 1.60 0.45 0.08 62.91
22:57:01 5 27.66 0.00 0.82 0.23 0.10 71.19
22:57:01 6 32.41 0.00 0.90 0.57 0.07 66.05
22:57:01 7 21.81 0.00 0.73 0.68 0.07 76.70
Average: all 18.13 0.00 1.05 1.11 0.06 79.65
Average: 0 17.76 0.00 1.35 0.45 0.05 80.39
Average: 1 25.95 0.00 1.41 3.22 0.05 69.36
Average: 2 18.68 0.00 1.47 0.16 0.06 79.64
Average: 3 13.73 0.00 1.23 0.14 0.04 84.85
Average: 4 23.95 0.00 1.32 0.39 0.06 74.28
Average: 5 14.46 0.00 0.43 0.12 0.09 84.90
Average: 6 18.91 0.00 0.75 0.34 0.04 79.96
Average: 7 11.61 0.00 0.44 4.08 0.05 83.82