---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-4976 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 851 28918 0 2397 30885
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:f6:8d:c5 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86192sec preferred_lft 86192sec
inet6 fe80::f816:3eff:fef6:8dc5/64 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:be:14:b4:96 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-4976) 03/03/25 _x86_64_ (8 CPU)
05:27:57 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 322.51 73.42 249.09 5263.52 58612.63
05:30:01 162.19 17.71 144.48 638.29 33555.87
05:31:01 103.57 6.35 97.22 328.75 27808.83
Average: 196.09 32.49 163.59 2076.85 39992.45
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 30321912 31689404 2617308 7.95 52160 1636568 1472624 4.33 857532 1493900 62752
05:30:01 28936340 30736728 4002880 12.15 83688 2015492 2845964 8.37 1856052 1830828 108764
05:31:01 29620800 31634508 3318420 10.07 90772 2215316 1486784 4.37 1029944 1962788 85740
Average: 29626351 31353547 3312869 10.06 75540 1955792 1935124 5.69 1247843 1762505 85752
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:29:01 ens3 365.74 246.56 1003.49 73.12 0.00 0.00 0.00 0.00
05:30:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00
05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:30:01 ens3 361.42 277.25 2904.24 55.34 0.00 0.00 0.00 0.00
05:31:01 lo 10.81 10.81 1.31 1.31 0.00 0.00 0.00 0.00
05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:31:01 ens3 498.57 372.00 1900.04 121.54 0.00 0.00 0.00 0.00
Average: lo 4.40 4.40 0.52 0.52 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 408.58 298.61 1935.92 83.33 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4976) 03/03/25 _x86_64_ (8 CPU)
05:27:57 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 7.08 0.00 1.07 4.27 0.03 87.55
05:29:01 0 10.35 0.00 1.05 1.72 0.03 86.84
05:29:01 1 12.89 0.00 2.08 1.10 0.03 83.89
05:29:01 2 8.30 0.00 2.02 4.04 0.03 85.61
05:29:01 3 5.60 0.00 0.74 20.58 0.03 73.05
05:29:01 4 5.99 0.00 0.57 1.23 0.03 92.18
05:29:01 5 10.17 0.00 0.73 1.22 0.02 87.85
05:29:01 6 1.97 0.00 0.53 3.76 0.03 93.70
05:29:01 7 1.49 0.00 0.80 0.53 0.03 97.15
05:30:01 all 18.20 0.00 1.15 2.10 0.05 78.51
05:30:01 0 28.67 0.00 1.30 1.17 0.05 68.81
05:30:01 1 29.02 0.00 2.27 1.99 0.07 66.66
05:30:01 2 18.08 0.00 0.80 0.22 0.03 80.87
05:30:01 3 11.57 0.00 0.87 8.81 0.05 78.71
05:30:01 4 14.63 0.00 0.55 1.74 0.02 83.07
05:30:01 5 15.43 0.00 0.93 0.32 0.05 83.26
05:30:01 6 17.61 0.00 1.59 1.76 0.08 78.97
05:30:01 7 10.53 0.00 0.87 0.82 0.03 87.75
05:31:01 all 26.94 0.00 1.13 1.15 0.06 70.72
05:31:01 0 18.02 0.00 1.50 0.07 0.07 80.34
05:31:01 1 17.78 0.00 0.72 0.03 0.05 81.42
05:31:01 2 45.89 0.00 1.33 0.27 0.08 52.43
05:31:01 3 27.63 0.00 0.98 5.48 0.05 65.86
05:31:01 4 38.76 0.00 1.55 1.27 0.07 58.35
05:31:01 5 29.01 0.00 0.63 0.05 0.05 70.26
05:31:01 6 19.80 0.00 1.34 0.95 0.05 77.86
05:31:01 7 18.61 0.00 0.99 1.07 0.05 79.29
Average: all 17.42 0.00 1.11 2.50 0.05 78.91
Average: 0 19.01 0.00 1.29 0.99 0.05 78.66
Average: 1 19.93 0.00 1.69 1.04 0.05 77.30
Average: 2 24.09 0.00 1.38 1.51 0.05 72.97
Average: 3 14.95 0.00 0.86 11.60 0.04 72.53
Average: 4 19.78 0.00 0.89 1.41 0.04 77.87
Average: 5 18.26 0.00 0.77 0.53 0.04 80.41
Average: 6 13.13 0.00 1.15 2.16 0.06 83.51
Average: 7 10.21 0.00 0.88 0.81 0.04 88.06