---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-78395 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 864 28863 0 2439 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:07:b8:ae brd ff:ff:ff:ff:ff:ff
inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86200sec preferred_lft 86200sec
inet6 fe80::f816:3eff:fe07:b8ae/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 02:42:5f:44:9b:1a 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-78395) 10/22/24 _x86_64_ (8 CPU)
04:22:27 LINUX RESTART (8 CPU)
04:23:01 tps rtps wtps bread/s bwrtn/s
04:24:01 320.71 36.77 283.94 1711.56 36152.88
04:25:01 146.63 20.36 126.26 738.28 42028.60
Average: 233.67 28.57 205.11 1224.96 39090.49
04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
04:24:01 30076284 31716616 2862936 8.69 73928 1873108 1302396 3.83 855460 1710360 217724
04:25:01 29577028 31618320 3362192 10.21 87784 2248404 1438308 4.23 1130616 1910300 201696
Average: 29826656 31667468 3112564 9.45 80856 2060756 1370352 4.03 993038 1810330 209710
04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:24:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
04:24:01 ens3 130.94 88.97 1063.35 33.24 0.00 0.00 0.00 0.00
04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00
04:25:01 ens3 505.97 418.33 2523.17 111.22 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 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00
Average: ens3 318.44 253.64 1793.20 72.23 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78395) 10/22/24 _x86_64_ (8 CPU)
04:22:27 LINUX RESTART (8 CPU)
04:23:01 CPU %user %nice %system %iowait %steal %idle
04:24:01 all 10.03 0.00 0.97 2.56 0.04 86.41
04:24:01 0 1.07 0.00 0.33 0.23 0.05 98.31
04:24:01 1 5.11 0.00 0.83 0.32 0.03 93.71
04:24:01 2 2.35 0.00 0.30 0.45 0.02 96.88
04:24:01 3 2.45 0.00 0.64 8.28 0.03 88.60
04:24:01 4 3.99 0.00 1.27 3.62 0.02 91.10
04:24:01 5 25.58 0.00 1.69 1.45 0.05 71.23
04:24:01 6 8.02 0.00 0.75 5.18 0.05 86.00
04:24:01 7 31.64 0.00 1.99 0.92 0.05 65.40
04:25:01 all 28.42 0.00 2.05 1.24 0.06 68.22
04:25:01 0 22.84 0.00 1.89 0.64 0.08 74.55
04:25:01 1 19.44 0.00 1.00 0.52 0.05 78.99
04:25:01 2 29.02 0.00 1.52 0.00 0.05 69.41
04:25:01 3 26.19 0.00 3.08 4.39 0.07 66.27
04:25:01 4 31.61 0.00 1.47 1.70 0.07 65.15
04:25:01 5 35.84 0.00 1.94 0.07 0.08 62.07
04:25:01 6 30.21 0.00 3.63 2.19 0.07 63.89
04:25:01 7 32.18 0.00 1.89 0.45 0.05 65.42
Average: all 19.21 0.00 1.51 1.90 0.05 77.32
Average: 0 11.93 0.00 1.11 0.43 0.07 86.46
Average: 1 12.28 0.00 0.92 0.42 0.04 86.35
Average: 2 15.67 0.00 0.91 0.23 0.03 83.16
Average: 3 14.32 0.00 1.86 6.34 0.05 77.43
Average: 4 17.80 0.00 1.37 2.66 0.04 78.12
Average: 5 30.70 0.00 1.81 0.76 0.07 66.65
Average: 6 19.10 0.00 2.19 3.69 0.06 74.96
Average: 7 31.91 0.00 1.94 0.69 0.05 65.41