---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-97043 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 928 28465 0 2773 30802
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:10:26:bb brd ff:ff:ff:ff:ff:ff
inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86156sec preferred_lft 86156sec
inet6 fe80::f816:3eff:fe10:26bb/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:d8:1d:fd:d2 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-97043) 01/12/25 _x86_64_ (8 CPU)
12:40:25 LINUX RESTART (8 CPU)
12:41:02 tps rtps wtps bread/s bwrtn/s
12:42:01 296.73 22.62 274.11 744.42 25081.44
12:43:01 113.93 3.47 110.46 83.72 32195.97
12:44:01 57.49 10.18 47.31 582.30 39108.55
Average: 155.26 12.03 143.23 468.61 32168.02
12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:42:01 29921612 31583388 3017608 9.16 75252 1890236 1503944 4.42 971488 1740860 244288
12:43:01 29487688 31393640 3451532 10.48 83388 2115728 2042252 6.01 1171508 1953504 39420
12:44:01 29221284 31612632 3717936 11.29 91708 2586368 1475344 4.34 964544 2413064 20560
Average: 29543528 31529887 3395692 10.31 83449 2197444 1673847 4.92 1035847 2035809 101423
12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:42:01 ens3 98.02 66.06 1071.52 26.12 0.00 0.00 0.00 0.00
12:42:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00
12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:43:01 ens3 26.40 18.75 427.08 3.49 0.00 0.00 0.00 0.00
12:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00
12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:44:01 ens3 371.95 216.36 10212.92 21.64 0.00 0.00 0.00 0.00
12:44:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00
12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 165.83 100.58 3919.66 17.04 0.00 0.00 0.00 0.00
Average: lo 0.78 0.78 0.08 0.08 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-8c-8g-97043) 01/12/25 _x86_64_ (8 CPU)
12:40:25 LINUX RESTART (8 CPU)
12:41:02 CPU %user %nice %system %iowait %steal %idle
12:42:01 all 10.20 0.00 0.87 2.22 0.03 86.67
12:42:01 0 30.67 0.00 1.60 1.56 0.05 66.12
12:42:01 1 8.00 0.00 1.51 3.80 0.03 86.65
12:42:01 2 3.71 0.00 0.41 0.22 0.02 95.64
12:42:01 3 11.09 0.00 0.88 0.44 0.03 87.55
12:42:01 4 20.83 0.00 1.31 0.49 0.05 77.32
12:42:01 5 0.81 0.00 0.22 4.82 0.02 94.13
12:42:01 6 4.44 0.00 0.51 2.17 0.02 92.86
12:42:01 7 2.14 0.00 0.51 4.26 0.03 93.05
12:43:01 all 12.19 0.00 0.39 0.91 0.05 86.46
12:43:01 0 7.59 0.00 0.53 0.22 0.02 91.64
12:43:01 1 22.17 0.00 0.58 0.07 0.03 77.14
12:43:01 2 4.67 0.00 0.50 0.44 0.12 94.27
12:43:01 3 26.83 0.00 0.22 0.02 0.07 72.87
12:43:01 4 0.88 0.00 0.12 0.02 0.00 98.98
12:43:01 5 1.78 0.00 0.08 1.02 0.03 97.08
12:43:01 6 32.65 0.00 0.52 0.07 0.07 66.70
12:43:01 7 0.95 0.00 0.62 5.49 0.02 92.93
12:44:01 all 9.91 0.00 0.69 1.95 0.05 87.40
12:44:01 0 10.51 0.00 0.35 0.42 0.03 88.69
12:44:01 1 2.97 0.00 0.26 0.28 0.02 96.47
12:44:01 2 26.81 0.00 0.42 0.22 0.07 72.49
12:44:01 3 0.93 0.00 0.17 0.00 0.05 98.85
12:44:01 4 13.13 0.00 0.38 0.30 0.05 86.13
12:44:01 5 0.57 0.00 0.07 0.02 0.02 99.33
12:44:01 6 21.95 0.00 3.47 7.07 0.12 67.40
12:44:01 7 2.52 0.00 0.37 7.33 0.03 89.75
Average: all 10.77 0.00 0.65 1.69 0.04 86.85
Average: 0 16.17 0.00 0.82 0.73 0.03 82.25
Average: 1 11.04 0.00 0.78 1.37 0.03 86.79
Average: 2 11.78 0.00 0.44 0.29 0.07 87.42
Average: 3 12.96 0.00 0.42 0.15 0.05 86.42
Average: 4 11.56 0.00 0.60 0.27 0.03 87.54
Average: 5 1.06 0.00 0.12 1.94 0.02 96.86
Average: 6 19.75 0.00 1.50 3.10 0.07 75.58
Average: 7 1.87 0.00 0.50 5.70 0.03 91.90