---> uname -a:
Linux prd-ubuntu1804-docker-v1-8c-8g-95198 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 855 28296 0 3015 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:84:33:6d brd ff:ff:ff:ff:ff:ff
inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86188sec preferred_lft 86188sec
inet6 fe80::f816:3eff:fe84:336d/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:d9:0f:81:71 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-v1-8c-8g-95198) 01/04/25 _x86_64_ (8 CPU)
16:53:28 LINUX RESTART (8 CPU)
16:54:01 tps rtps wtps bread/s bwrtn/s
16:55:01 327.51 29.18 298.33 953.84 13909.28
16:56:01 184.32 39.93 144.39 2155.51 27958.67
Average: 255.92 34.55 221.36 1554.67 20933.98
16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
16:55:01 30063600 31660424 2875620 8.73 71428 1835028 1445028 4.25 893148 1687452 205008
16:56:01 28840564 31351920 4098656 12.44 87392 2710964 1668608 4.91 1429772 2331036 393688
Average: 29452082 31506172 3487138 10.59 79410 2272996 1556818 4.58 1161460 2009244 299348
16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
16:55:01 ens3 281.64 173.87 1373.86 57.83 0.00 0.00 0.00 0.00
16:55:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00
16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:56:01 ens3 1404.83 886.67 7365.74 234.62 0.00 0.00 0.00 0.00
16:56:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00
16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 843.23 530.27 4369.80 146.22 0.00 0.00 0.00 0.00
Average: lo 1.10 1.10 0.12 0.12 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
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-95198) 01/04/25 _x86_64_ (8 CPU)
16:53:28 LINUX RESTART (8 CPU)
16:54:01 CPU %user %nice %system %iowait %steal %idle
16:55:01 all 10.50 0.00 0.89 1.82 0.03 86.76
16:55:01 0 32.68 0.00 1.60 1.20 0.07 64.45
16:55:01 1 4.76 0.00 0.48 0.02 0.03 94.72
16:55:01 2 3.30 0.00 0.25 0.02 0.02 96.41
16:55:01 3 1.96 0.00 1.19 3.50 0.03 93.33
16:55:01 4 19.67 0.00 1.45 2.67 0.03 76.18
16:55:01 5 2.58 0.00 0.33 0.10 0.00 96.98
16:55:01 6 9.33 0.00 0.95 4.22 0.03 85.47
16:55:01 7 9.72 0.00 0.85 2.85 0.05 86.53
16:56:01 all 23.20 0.00 1.75 1.55 0.07 73.43
16:56:01 0 20.75 0.00 1.49 0.84 0.05 76.87
16:56:01 1 22.42 0.00 2.49 1.92 0.10 73.07
16:56:01 2 22.23 0.00 1.27 0.47 0.05 75.98
16:56:01 3 24.95 0.00 1.57 2.37 0.05 71.06
16:56:01 4 22.20 0.00 1.87 2.19 0.05 73.69
16:56:01 5 26.31 0.00 2.56 1.57 0.10 69.46
16:56:01 6 17.53 0.00 0.90 2.12 0.08 79.37
16:56:01 7 29.21 0.00 1.85 0.92 0.08 67.93
Average: all 16.84 0.00 1.32 1.69 0.05 80.11
Average: 0 26.72 0.00 1.54 1.02 0.06 70.66
Average: 1 13.54 0.00 1.48 0.96 0.07 83.96
Average: 2 12.76 0.00 0.76 0.24 0.03 86.20
Average: 3 13.46 0.00 1.38 2.93 0.04 82.19
Average: 4 20.93 0.00 1.66 2.43 0.04 74.93
Average: 5 14.42 0.00 1.44 0.84 0.05 83.25
Average: 6 13.42 0.00 0.93 3.17 0.06 82.42
Average: 7 19.46 0.00 1.35 1.88 0.07 77.24