---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-79670 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: 2799.996
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 1233 28604 0 2329 30509
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:77:be:1f brd ff:ff:ff:ff:ff:ff
inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86212sec preferred_lft 86212sec
inet6 fe80::f816:3eff:fe77:be1f/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:ce:6f:70:9f 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-79670) 10/26/24 _x86_64_ (8 CPU)
09:53:25 LINUX RESTART (8 CPU)
09:54:02 tps rtps wtps bread/s bwrtn/s
09:55:01 343.30 38.43 304.88 1789.94 25022.59
09:56:01 133.41 21.95 111.46 732.94 33916.48
Average: 237.51 30.12 207.39 1257.18 29505.39
09:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:55:01 30012960 31654256 2926260 8.88 73452 1875052 1439812 4.24 921680 1704832 204080
09:56:01 29300612 31242712 3638608 11.05 82232 2157956 1746292 5.14 1456976 1864192 3880
Average: 29656786 31448484 3282434 9.97 77842 2016504 1593052 4.69 1189328 1784512 103980
09:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:55:01 ens3 129.16 87.81 1071.45 37.94 0.00 0.00 0.00 0.00
09:55:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00
09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:56:01 ens3 667.54 431.14 3004.22 174.06 0.00 0.00 0.00 0.00
09:56:01 lo 0.47 0.47 0.04 0.04 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 400.52 260.86 2045.63 106.55 0.00 0.00 0.00 0.00
Average: lo 0.94 0.94 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-79670) 10/26/24 _x86_64_ (8 CPU)
09:53:25 LINUX RESTART (8 CPU)
09:54:02 CPU %user %nice %system %iowait %steal %idle
09:55:01 all 10.50 0.00 0.98 2.56 0.04 85.92
09:55:01 0 4.16 0.00 0.42 0.51 0.08 94.83
09:55:01 1 8.44 0.00 0.49 0.27 0.02 90.78
09:55:01 2 1.04 0.00 1.19 3.07 0.00 94.70
09:55:01 3 1.36 0.00 0.59 12.40 0.03 85.61
09:55:01 4 21.49 0.00 1.49 1.94 0.05 75.03
09:55:01 5 28.86 0.00 2.07 1.85 0.07 67.15
09:55:01 6 14.47 0.00 1.22 0.34 0.03 83.93
09:55:01 7 4.16 0.00 0.44 0.10 0.02 95.28
09:56:01 all 23.01 0.00 1.03 1.60 0.06 74.31
09:56:01 0 18.76 0.00 1.09 5.68 0.05 74.42
09:56:01 1 32.71 0.00 0.59 0.54 0.05 66.11
09:56:01 2 18.54 0.00 0.87 0.95 0.08 79.55
09:56:01 3 29.72 0.00 0.75 3.83 0.07 65.62
09:56:01 4 25.84 0.00 1.86 0.47 0.05 71.79
09:56:01 5 22.40 0.00 1.22 0.32 0.05 76.01
09:56:01 6 16.96 0.00 0.87 0.27 0.03 81.87
09:56:01 7 19.14 0.00 0.92 0.77 0.05 79.12
Average: all 16.80 0.00 1.01 2.08 0.05 80.07
Average: 0 11.50 0.00 0.76 3.11 0.07 84.56
Average: 1 20.66 0.00 0.54 0.40 0.03 78.37
Average: 2 9.86 0.00 1.03 2.00 0.04 87.07
Average: 3 15.65 0.00 0.67 8.09 0.05 75.54
Average: 4 23.68 0.00 1.68 1.20 0.05 73.39
Average: 5 25.61 0.00 1.64 1.08 0.06 71.61
Average: 6 15.72 0.00 1.05 0.30 0.03 82.89
Average: 7 11.70 0.00 0.68 0.44 0.03 87.15