---> uname -a:
Linux prd-ubuntu1804-docker-v1-8c-8g-105372 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 850 28293 0 3023 30879
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:ce:22:d9 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86202sec preferred_lft 86202sec
inet6 fe80::f816:3eff:fece:22d9/64 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:dc:47:0c:c4 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-105372) 02/08/25 _x86_64_ (8 CPU)
16:53:26 LINUX RESTART (8 CPU)
16:54:01 tps rtps wtps bread/s bwrtn/s
16:55:01 207.08 35.29 171.79 965.31 32242.89
16:56:01 154.17 31.68 122.50 2495.05 41286.59
Average: 180.63 33.49 147.14 1730.18 36764.74
16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
16:55:01 29786928 31467768 3152292 9.57 77400 1907500 1985920 5.84 1094444 1749008 137168
16:56:01 28626240 31244604 4312980 13.09 88248 2815096 1741712 5.12 1559284 2408472 391912
Average: 29206584 31356186 3732636 11.33 82824 2361298 1863816 5.48 1326864 2078740 264540
16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
16:55:01 lo 1.47 1.47 0.16 0.16 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
16:55:01 ens3 142.76 102.67 1730.76 34.23 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
16:56:01 ens3 1085.69 774.37 7766.37 166.16 0.00 0.00 0.00 0.00
Average: lo 1.17 1.17 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
Average: ens3 614.22 438.52 4748.56 100.20 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-105372) 02/08/25 _x86_64_ (8 CPU)
16:53:26 LINUX RESTART (8 CPU)
16:54:01 CPU %user %nice %system %iowait %steal %idle
16:55:01 all 12.60 0.00 0.97 1.34 0.04 85.05
16:55:01 0 21.48 0.00 1.65 0.40 0.07 76.41
16:55:01 1 24.97 0.00 1.84 1.02 0.05 72.13
16:55:01 2 12.91 0.00 0.97 0.55 0.05 85.52
16:55:01 3 15.95 0.00 0.93 0.27 0.03 82.82
16:55:01 4 7.12 0.00 0.78 0.22 0.02 91.87
16:55:01 5 3.00 0.00 0.27 0.00 0.02 96.71
16:55:01 6 3.87 0.00 0.15 0.02 0.02 95.95
16:55:01 7 11.51 0.00 1.12 8.31 0.08 78.98
16:56:01 all 22.01 0.00 1.80 0.55 0.06 75.57
16:56:01 0 18.66 0.00 1.03 0.08 0.05 80.17
16:56:01 1 17.99 0.00 1.42 0.08 0.08 80.42
16:56:01 2 14.78 0.00 2.54 0.02 0.05 82.61
16:56:01 3 20.13 0.00 2.16 0.65 0.07 76.99
16:56:01 4 25.40 0.00 2.99 0.38 0.07 71.16
16:56:01 5 29.25 0.00 1.19 0.10 0.08 69.37
16:56:01 6 25.09 0.00 1.64 0.63 0.07 72.58
16:56:01 7 24.79 0.00 1.47 2.48 0.05 71.21
Average: all 17.30 0.00 1.38 0.95 0.05 80.31
Average: 0 20.07 0.00 1.34 0.24 0.06 78.29
Average: 1 21.49 0.00 1.63 0.55 0.07 76.26
Average: 2 13.84 0.00 1.76 0.28 0.05 84.06
Average: 3 18.04 0.00 1.55 0.46 0.05 79.91
Average: 4 16.25 0.00 1.88 0.30 0.04 81.53
Average: 5 16.11 0.00 0.73 0.05 0.05 83.06
Average: 6 14.47 0.00 0.89 0.33 0.04 84.27
Average: 7 18.15 0.00 1.30 5.39 0.07 75.09