---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-38715 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 28860 0 2439 30872
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:4b:63:0f brd ff:ff:ff:ff:ff:ff
inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86199sec preferred_lft 86199sec
inet6 fe80::f816:3eff:fe4b:630f/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:b7:06:90:09 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-38715) 09/15/24 _x86_64_ (8 CPU)
04:23:24 LINUX RESTART (8 CPU)
04:24:01 tps rtps wtps bread/s bwrtn/s
04:25:01 363.25 42.72 320.53 1924.29 23476.44
04:26:01 138.76 20.38 118.38 736.94 27628.46
Average: 251.01 31.55 219.46 1330.67 25552.28
04:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
04:25:01 30042456 31647628 2896764 8.79 71432 1844592 1454208 4.28 931084 1675216 168312
04:26:01 29549432 31595200 3389788 10.29 87832 2253772 1516680 4.46 1157152 1915136 212288
Average: 29795944 31621414 3143276 9.54 79632 2049182 1485444 4.37 1044118 1795176 190300
04:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:25:01 ens3 238.09 149.05 1308.88 53.59 0.00 0.00 0.00 0.00
04:25:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:26:01 ens3 701.17 479.27 2568.54 147.38 0.00 0.00 0.00 0.00
04:26:01 lo 0.60 0.60 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 469.61 314.15 1938.66 100.48 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
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38715) 09/15/24 _x86_64_ (8 CPU)
04:23:24 LINUX RESTART (8 CPU)
04:24:01 CPU %user %nice %system %iowait %steal %idle
04:25:01 all 10.48 0.00 0.94 2.81 0.05 85.72
04:25:01 0 16.04 0.00 0.98 3.92 0.05 79.00
04:25:01 1 7.49 0.00 1.30 5.30 0.03 85.88
04:25:01 2 19.67 0.00 1.15 2.64 0.08 76.45
04:25:01 3 15.42 0.00 1.05 0.22 0.03 83.27
04:25:01 4 8.40 0.00 1.08 0.37 0.05 90.10
04:25:01 5 2.57 0.00 0.30 0.17 0.02 96.94
04:25:01 6 2.21 0.00 0.57 2.56 0.08 94.59
04:25:01 7 12.06 0.00 1.08 7.29 0.03 79.53
04:26:01 all 27.23 0.00 1.63 1.34 0.07 69.74
04:26:01 0 23.23 0.00 1.34 0.27 0.05 75.11
04:26:01 1 19.96 0.00 1.37 1.59 0.07 77.01
04:26:01 2 44.37 0.00 1.32 0.18 0.10 54.02
04:26:01 3 26.52 0.00 1.81 2.59 0.08 69.00
04:26:01 4 22.93 0.00 1.15 0.18 0.05 75.68
04:26:01 5 21.24 0.00 1.52 0.18 0.05 77.01
04:26:01 6 29.10 0.00 2.19 4.87 0.08 63.75
04:26:01 7 30.45 0.00 2.30 0.83 0.10 66.31
Average: all 18.85 0.00 1.28 2.07 0.06 77.74
Average: 0 19.63 0.00 1.16 2.10 0.05 77.06
Average: 1 13.72 0.00 1.34 3.45 0.05 81.45
Average: 2 32.01 0.00 1.24 1.41 0.09 65.25
Average: 3 20.97 0.00 1.43 1.40 0.06 76.14
Average: 4 15.66 0.00 1.12 0.28 0.05 82.90
Average: 5 11.90 0.00 0.91 0.18 0.03 86.98
Average: 6 15.64 0.00 1.38 3.71 0.08 79.18
Average: 7 21.25 0.00 1.69 4.06 0.07 72.92