---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-76818 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 869 28852 0 2444 30869
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:70:36:86 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86190sec preferred_lft 86190sec
inet6 fe80::f816:3eff:fe70:3686/64 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:67:02:d2 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-76818) 10/15/24 _x86_64_ (8 CPU)
04:22:25 LINUX RESTART (8 CPU)
04:23:02 tps rtps wtps bread/s bwrtn/s
04:24:01 316.12 45.74 270.38 2033.28 25660.06
04:25:01 150.94 20.33 130.61 737.21 31827.63
Average: 232.83 32.93 199.91 1379.80 28769.75
04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
04:24:01 30164788 31729088 2774432 8.42 68864 1807016 1392944 4.10 842892 1643688 155264
04:25:01 28628256 30480764 4310964 13.09 87136 2062048 2564052 7.54 2149380 1839156 17856
Average: 29396522 31104926 3542698 10.76 78000 1934532 1978498 5.82 1496136 1741422 86560
04:23:02 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 ens3 365.89 247.03 1578.60 76.20 0.00 0.00 0.00 0.00
04:24:01 lo 1.36 1.36 0.14 0.14 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 ens3 844.74 600.62 2757.37 185.96 0.00 0.00 0.00 0.00
04:25:01 lo 0.53 0.53 0.05 0.05 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: ens3 607.33 425.31 2172.94 131.54 0.00 0.00 0.00 0.00
Average: lo 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76818) 10/15/24 _x86_64_ (8 CPU)
04:22:25 LINUX RESTART (8 CPU)
04:23:02 CPU %user %nice %system %iowait %steal %idle
04:24:01 all 10.44 0.00 1.09 3.03 0.04 85.41
04:24:01 0 4.49 0.00 0.51 0.05 0.02 94.93
04:24:01 1 31.50 0.00 2.28 3.60 0.07 62.55
04:24:01 2 17.76 0.00 2.21 2.96 0.05 77.02
04:24:01 3 6.91 0.00 0.87 0.42 0.02 91.78
04:24:01 4 8.99 0.00 0.56 0.59 0.07 89.79
04:24:01 5 1.85 0.00 0.66 12.05 0.03 85.40
04:24:01 6 8.75 0.00 1.09 4.02 0.03 86.11
04:24:01 7 3.33 0.00 0.53 0.53 0.03 95.58
04:25:01 all 28.07 0.00 1.75 1.93 0.07 68.18
04:25:01 0 26.46 0.00 1.30 0.05 0.05 72.14
04:25:01 1 31.83 0.00 1.99 0.40 0.07 65.71
04:25:01 2 48.43 0.00 2.09 0.92 0.10 48.46
04:25:01 3 32.80 0.00 2.52 1.19 0.08 63.41
04:25:01 4 23.17 0.00 1.34 0.60 0.07 74.82
04:25:01 5 11.96 0.00 1.23 9.09 0.05 77.68
04:25:01 6 21.34 0.00 2.10 3.10 0.07 73.40
04:25:01 7 28.73 0.00 1.42 0.05 0.07 69.73
Average: all 19.33 0.00 1.42 2.48 0.05 76.72
Average: 0 15.55 0.00 0.91 0.05 0.03 83.46
Average: 1 31.66 0.00 2.13 1.99 0.07 64.15
Average: 2 33.22 0.00 2.15 1.93 0.08 62.62
Average: 3 19.96 0.00 1.70 0.81 0.05 77.48
Average: 4 16.13 0.00 0.95 0.60 0.07 82.25
Average: 5 6.97 0.00 0.95 10.55 0.04 81.49
Average: 6 15.08 0.00 1.59 3.56 0.05 79.72
Average: 7 16.13 0.00 0.98 0.29 0.05 82.56