---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-91564 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 818 28917 0 2431 30911
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:89:89:7b brd ff:ff:ff:ff:ff:ff
inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86237sec preferred_lft 86237sec
inet6 fe80::f816:3eff:fe89:897b/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 02:42:04:ee:bd: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-91564) 12/17/24 _x86_64_ (8 CPU)
12:29:48 LINUX RESTART (8 CPU)
12:30:01 tps rtps wtps bread/s bwrtn/s
12:31:01 336.38 73.55 262.82 5254.72 52508.85
12:32:01 142.24 1.63 140.61 117.31 20341.41
Average: 239.31 37.59 201.72 2686.02 36425.13
12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:31:01 29931384 31682148 3007836 9.13 75300 1978712 1449004 4.26 925920 1775580 222608
12:32:01 29621232 31663120 3317988 10.07 102076 2226280 1450532 4.27 960048 2015472 112828
Average: 29776308 31672634 3162912 9.60 88688 2102496 1449768 4.27 942984 1895526 167718
12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:31:01 ens3 523.10 379.34 4500.84 84.71 0.00 0.00 0.00 0.00
12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:31:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00
12:32:01 ens3 74.79 55.74 851.54 12.08 0.00 0.00 0.00 0.00
12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:32:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00
Average: ens3 298.94 217.54 2676.19 48.39 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 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-91564) 12/17/24 _x86_64_ (8 CPU)
12:29:48 LINUX RESTART (8 CPU)
12:30:01 CPU %user %nice %system %iowait %steal %idle
12:31:01 all 7.74 0.00 1.45 3.30 0.04 87.47
12:31:01 0 3.18 0.00 1.22 0.17 0.03 95.39
12:31:01 1 4.93 0.00 1.22 5.60 0.02 88.24
12:31:01 2 6.51 0.00 1.34 0.89 0.03 91.24
12:31:01 3 5.52 0.00 1.15 0.70 0.05 92.58
12:31:01 4 9.31 0.00 2.47 0.58 0.03 87.60
12:31:01 5 19.84 0.00 1.50 1.29 0.07 77.31
12:31:01 6 6.03 0.00 0.85 12.58 0.03 80.50
12:31:01 7 6.58 0.00 1.77 4.69 0.03 86.92
12:32:01 all 9.73 0.00 0.73 1.78 0.03 87.73
12:32:01 0 21.12 0.00 1.07 0.87 0.03 76.92
12:32:01 1 18.37 0.00 0.83 0.30 0.03 80.46
12:32:01 2 6.62 0.00 0.50 0.08 0.02 92.78
12:32:01 3 2.44 0.00 0.33 0.08 0.02 97.13
12:32:01 4 6.10 0.00 0.42 0.07 0.02 93.40
12:32:01 5 8.40 0.00 0.89 7.05 0.07 83.60
12:32:01 6 2.85 0.00 0.30 0.03 0.00 96.82
12:32:01 7 11.99 0.00 1.50 5.72 0.05 80.74
Average: all 8.74 0.00 1.09 2.54 0.03 87.60
Average: 0 12.17 0.00 1.15 0.52 0.03 86.14
Average: 1 11.65 0.00 1.03 2.95 0.03 84.35
Average: 2 6.56 0.00 0.92 0.48 0.03 92.01
Average: 3 3.97 0.00 0.74 0.39 0.03 94.86
Average: 4 7.71 0.00 1.44 0.32 0.02 90.50
Average: 5 14.12 0.00 1.19 4.17 0.07 80.45
Average: 6 4.44 0.00 0.58 6.29 0.02 88.68
Average: 7 9.29 0.00 1.64 5.20 0.04 83.83