---> uname -a:
Linux prd-ubuntu1804-docker-v1-8c-8g-13496 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: 2799.998
BogoMIPS: 5599.99
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 2101 27198 0 2867 29628
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:af:fe:e5 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86159sec preferred_lft 86159sec
inet6 fe80::f816:3eff:feaf:fee5/64 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 02:42:9b:d3:02:de 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-13496) 04/05/25 _x86_64_ (8 CPU)
23:11:19 LINUX RESTART (8 CPU)
23:12:01 tps rtps wtps bread/s bwrtn/s
23:13:01 186.54 15.70 170.84 327.01 81496.02
23:14:01 143.46 9.03 134.43 509.52 72859.99
23:15:01 25.76 0.75 25.01 84.25 18451.59
Average: 118.59 8.49 110.09 306.93 57602.53
23:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
23:13:01 29226364 31016568 3712856 11.27 80260 2011044 2291376 6.74 1554124 1845408 124920
23:14:01 29181060 31658964 3758160 11.41 89800 2673300 1379936 4.06 1327316 2089904 351948
23:15:01 27847244 30333768 5091976 15.46 91264 2680640 2642168 7.77 2655648 2092336 17884
Average: 28751556 31003100 4187664 12.71 87108 2454995 2104493 6.19 1845696 2009216 164917
23:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
23:13:01 ens3 361.16 264.41 3228.60 50.96 0.00 0.00 0.00 0.00
23:13:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00
23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
23:14:01 ens3 960.11 669.79 4906.43 198.81 0.00 0.00 0.00 0.00
23:14:01 lo 4.30 4.30 0.38 0.38 0.00 0.00 0.00 0.00
23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
23:15:01 ens3 101.35 67.27 34.48 287.85 0.00 0.00 0.00 0.00
23:15:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00
23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 474.20 333.82 2723.17 179.21 0.00 0.00 0.00 0.00
Average: lo 1.94 1.94 0.19 0.19 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-13496) 04/05/25 _x86_64_ (8 CPU)
23:11:19 LINUX RESTART (8 CPU)
23:12:01 CPU %user %nice %system %iowait %steal %idle
23:13:01 all 13.62 0.00 0.96 2.56 0.05 82.81
23:13:01 0 22.53 0.00 1.38 0.53 0.03 75.52
23:13:01 1 5.46 0.00 0.48 0.26 0.03 93.76
23:13:01 2 16.43 0.00 0.98 0.42 0.05 82.12
23:13:01 3 9.54 0.00 0.50 0.23 0.08 89.64
23:13:01 4 14.10 0.00 1.55 0.67 0.03 83.65
23:13:01 5 8.34 0.00 0.22 9.93 0.05 81.46
23:13:01 6 26.41 0.00 1.86 7.45 0.05 64.23
23:13:01 7 6.21 0.00 0.67 1.08 0.03 92.01
23:14:01 all 25.04 0.00 1.58 1.70 0.06 71.62
23:14:01 0 30.47 0.00 1.62 0.85 0.08 66.97
23:14:01 1 16.98 0.00 1.30 4.19 0.05 77.48
23:14:01 2 26.04 0.00 1.70 0.32 0.07 71.88
23:14:01 3 22.63 0.00 2.06 4.26 0.05 71.00
23:14:01 4 18.33 0.00 0.65 0.03 0.07 80.92
23:14:01 5 39.95 0.00 2.42 3.14 0.07 54.42
23:14:01 6 26.19 0.00 1.24 0.55 0.07 71.95
23:14:01 7 19.76 0.00 1.61 0.25 0.07 78.31
23:15:01 all 15.14 0.00 0.42 0.31 0.03 84.10
23:15:01 0 30.43 0.00 1.20 0.00 0.05 68.32
23:15:01 1 6.38 0.00 0.23 0.03 0.02 93.33
23:15:01 2 16.29 0.00 0.53 0.50 0.03 82.64
23:15:01 3 8.22 0.00 0.12 0.02 0.03 91.61
23:15:01 4 8.29 0.00 0.15 0.00 0.02 91.55
23:15:01 5 23.75 0.00 0.40 0.05 0.05 75.75
23:15:01 6 17.65 0.00 0.38 1.87 0.03 80.06
23:15:01 7 10.04 0.00 0.33 0.00 0.03 89.59
Average: all 17.93 0.00 0.98 1.52 0.05 79.52
Average: 0 27.81 0.00 1.40 0.46 0.06 70.27
Average: 1 9.60 0.00 0.67 1.49 0.03 88.20
Average: 2 19.58 0.00 1.07 0.41 0.05 78.88
Average: 3 13.46 0.00 0.89 1.50 0.06 84.09
Average: 4 13.57 0.00 0.78 0.23 0.04 85.37
Average: 5 24.02 0.00 1.01 4.37 0.06 70.54
Average: 6 23.42 0.00 1.16 3.29 0.05 72.09
Average: 7 12.00 0.00 0.87 0.45 0.04 86.64