---> uname -a:
Linux prd-ubuntu1804-docker-v1-8c-8g-89312 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 872 28252 0 3041 30857
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:05:98:c0 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86181sec preferred_lft 86181sec
inet6 fe80::f816:3eff:fe05:98c0/64 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:ae:d4:42:cb 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-89312) 12/07/24 _x86_64_ (8 CPU)
16:53:26 LINUX RESTART (8 CPU)
16:54:01 tps rtps wtps bread/s bwrtn/s
16:55:01 272.85 47.83 225.03 1909.42 95629.80
16:56:01 168.06 26.21 141.85 1906.43 37414.73
16:57:01 49.31 11.18 38.13 934.51 17096.88
Average: 163.41 28.40 135.00 1583.47 50046.43
16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
16:55:01 29899720 31564344 3039500 9.23 75652 1894688 1951588 5.74 1022748 1716996 210428
16:56:01 28831792 31371364 4107428 12.47 88120 2738028 1805692 5.31 1430820 2337596 393068
16:57:01 28975368 31642548 3963852 12.03 91180 2861148 1395436 4.11 1233448 2389148 15212
Average: 29235627 31526085 3703593 11.24 84984 2497955 1717572 5.05 1229005 2147913 206236
16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:55:01 ens3 97.18 69.19 1164.52 27.54 0.00 0.00 0.00 0.00
16:55:01 lo 1.47 1.47 0.16 0.16 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 933.19 729.84 7075.61 149.70 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
16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:57:01 ens3 355.49 238.41 1462.51 84.39 0.00 0.00 0.00 0.00
16:57:01 lo 0.87 0.87 0.09 0.09 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 461.98 345.83 3234.43 87.22 0.00 0.00 0.00 0.00
Average: lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-89312) 12/07/24 _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 11.38 0.00 0.95 2.14 0.04 85.48
16:55:01 0 13.21 0.00 1.49 5.11 0.05 80.15
16:55:01 1 42.81 0.00 2.60 1.20 0.07 53.32
16:55:01 2 18.20 0.00 1.30 0.63 0.02 79.85
16:55:01 3 7.65 0.00 0.72 0.18 0.03 91.42
16:55:01 4 3.58 0.00 0.38 0.18 0.02 95.83
16:55:01 5 1.54 0.00 0.27 0.42 0.08 97.70
16:55:01 6 2.75 0.00 0.47 1.68 0.02 95.08
16:55:01 7 1.30 0.00 0.43 7.70 0.05 90.51
16:56:01 all 20.79 0.00 1.77 0.74 0.06 76.64
16:56:01 0 10.88 0.00 1.18 0.52 0.05 87.37
16:56:01 1 26.20 0.00 1.93 0.50 0.05 71.32
16:56:01 2 25.68 0.00 1.65 3.47 0.07 69.14
16:56:01 3 24.05 0.00 2.04 0.13 0.10 73.68
16:56:01 4 15.17 0.00 2.07 0.58 0.05 82.13
16:56:01 5 23.52 0.00 1.19 0.12 0.08 75.09
16:56:01 6 16.16 0.00 1.41 0.32 0.07 82.05
16:56:01 7 24.73 0.00 2.68 0.25 0.05 72.29
16:57:01 all 16.31 0.00 0.79 0.85 0.04 82.00
16:57:01 0 8.31 0.00 0.55 2.09 0.05 89.00
16:57:01 1 8.87 0.00 0.45 0.30 0.03 90.35
16:57:01 2 9.60 0.00 0.90 0.32 0.07 89.11
16:57:01 3 10.54 0.00 0.83 3.30 0.03 85.29
16:57:01 4 35.73 0.00 1.18 0.55 0.07 62.47
16:57:01 5 17.55 0.00 0.87 0.08 0.03 81.47
16:57:01 6 27.45 0.00 0.82 0.07 0.03 71.63
16:57:01 7 12.35 0.00 0.75 0.10 0.05 86.75
Average: all 16.16 0.00 1.17 1.24 0.05 81.38
Average: 0 10.80 0.00 1.07 2.57 0.05 85.51
Average: 1 25.96 0.00 1.66 0.67 0.05 71.66
Average: 2 17.83 0.00 1.28 1.47 0.05 79.36
Average: 3 14.07 0.00 1.20 1.21 0.06 83.47
Average: 4 18.16 0.00 1.21 0.44 0.04 80.15
Average: 5 14.18 0.00 0.78 0.21 0.07 84.77
Average: 6 15.45 0.00 0.90 0.69 0.04 82.92
Average: 7 12.79 0.00 1.29 2.68 0.05 83.19