---> uname -a:
Linux prd-ubuntu1804-docker-v1-8c-8g-40601 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 844 28473 0 2849 30888
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:33:9f:32 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86213sec preferred_lft 86213sec
inet6 fe80::f816:3eff:fe33:9f32/64 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:a9:2a:c9:47 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-40601) 09/21/24 _x86_64_ (8 CPU)
16:53:26 LINUX RESTART (8 CPU)
16:54:01 tps rtps wtps bread/s bwrtn/s
16:55:01 180.34 35.04 145.29 1390.83 104810.80
16:56:01 136.85 9.95 126.91 1338.75 20157.95
Average: 158.59 22.49 136.10 1364.79 62480.85
16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
16:55:01 29922672 31586560 3016548 9.16 76260 1892992 1986292 5.84 997356 1715560 170160
16:56:01 29139772 31605344 3799448 11.53 88360 2664572 1468244 4.32 1183212 2278732 358404
Average: 29531222 31595952 3407998 10.35 82310 2278782 1727268 5.08 1090284 1997146 264282
16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
16:55:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00
16:55:01 ens3 91.25 59.44 1165.55 15.85 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00
16:56:01 ens3 946.40 664.10 6165.56 156.34 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: lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00
Average: ens3 518.86 361.79 3665.76 86.10 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-40601) 09/21/24 _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 11.59 0.00 0.92 1.81 0.04 85.64
16:55:01 0 6.26 0.00 0.62 0.63 0.03 92.45
16:55:01 1 3.57 0.00 0.37 8.00 0.03 88.03
16:55:01 2 25.12 0.00 1.79 0.52 0.05 72.53
16:55:01 3 9.13 0.00 0.77 1.55 0.03 88.52
16:55:01 4 18.83 0.00 1.20 3.32 0.07 76.57
16:55:01 5 16.42 0.00 1.32 0.08 0.03 82.14
16:55:01 6 4.35 0.00 0.45 0.15 0.03 95.01
16:55:01 7 9.03 0.00 0.87 0.22 0.03 89.85
16:56:01 all 18.85 0.00 1.52 0.91 0.07 78.65
16:56:01 0 25.11 0.00 0.97 0.90 0.07 72.95
16:56:01 1 16.83 0.00 1.50 0.62 0.07 80.98
16:56:01 2 21.56 0.00 0.55 0.00 0.07 77.82
16:56:01 3 26.26 0.00 1.90 0.58 0.08 71.17
16:56:01 4 14.60 0.00 1.94 1.70 0.03 81.72
16:56:01 5 13.64 0.00 1.94 1.27 0.07 83.08
16:56:01 6 15.08 0.00 2.26 2.18 0.08 80.40
16:56:01 7 17.72 0.00 1.10 0.00 0.07 81.12
Average: all 15.22 0.00 1.22 1.36 0.05 82.15
Average: 0 15.67 0.00 0.79 0.77 0.05 82.72
Average: 1 10.20 0.00 0.94 4.31 0.05 84.50
Average: 2 23.34 0.00 1.17 0.26 0.06 75.17
Average: 3 17.69 0.00 1.34 1.07 0.06 79.85
Average: 4 16.72 0.00 1.57 2.51 0.05 79.15
Average: 5 15.03 0.00 1.63 0.68 0.05 82.61
Average: 6 9.70 0.00 1.35 1.16 0.06 87.72
Average: 7 13.37 0.00 0.98 0.11 0.05 85.49