---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-96160 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 847 28932 0 2386 30890
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:1e:72:ea brd ff:ff:ff:ff:ff:ff
inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86171sec preferred_lft 86171sec
inet6 fe80::f816:3eff:fe1e:72ea/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 02:42:7a:48:38:a5 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-96160) 01/09/25 _x86_64_ (8 CPU)
05:27:24 LINUX RESTART (8 CPU)
05:28:03 tps rtps wtps bread/s bwrtn/s
05:29:01 130.99 36.23 94.77 1020.80 27135.26
05:30:01 126.40 6.83 119.56 443.79 32129.85
05:31:01 92.15 3.95 88.20 249.43 27511.15
Average: 116.36 15.45 100.91 566.47 28944.82
05:28:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29980020 31617308 2959192 8.98 74964 1868960 1990844 5.86 954252 1711812 217692
05:30:01 29045228 30846964 3893984 11.82 83212 2017924 2197516 6.47 1780312 1806172 15240
05:31:01 29669764 31674256 3269448 9.93 90624 2207272 1394600 4.10 997116 1953004 16568
Average: 29565004 31379509 3374208 10.24 82933 2031385 1860987 5.48 1243893 1823663 83167
05:28:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:29:01 ens3 103.01 70.68 1209.23 28.67 0.00 0.00 0.00 0.00
05:29:01 lo 1.45 1.45 0.16 0.16 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 486.45 332.18 2025.03 93.16 0.00 0.00 0.00 0.00
05:30:01 lo 9.33 9.33 1.16 1.16 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 287.97 220.13 1812.48 69.24 0.00 0.00 0.00 0.00
05:31:01 lo 1.93 1.93 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
Average: ens3 294.53 209.15 1687.37 64.07 0.00 0.00 0.00 0.00
Average: lo 4.27 4.27 0.51 0.51 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-96160) 01/09/25 _x86_64_ (8 CPU)
05:27:24 LINUX RESTART (8 CPU)
05:28:03 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 10.50 0.00 0.73 2.87 0.05 85.86
05:29:01 0 16.00 0.00 1.12 0.26 0.02 82.60
05:29:01 1 4.44 0.00 0.46 0.46 0.03 94.59
05:29:01 2 2.91 0.00 0.33 0.00 0.02 96.74
05:29:01 3 2.61 0.00 0.20 0.27 0.02 96.89
05:29:01 4 19.16 0.00 1.02 1.71 0.07 78.04
05:29:01 5 1.64 0.00 0.45 16.69 0.03 81.19
05:29:01 6 4.76 0.00 0.48 0.86 0.05 93.85
05:29:01 7 32.64 0.00 1.73 2.76 0.10 62.77
05:30:01 all 25.63 0.00 1.25 1.78 0.06 71.28
05:30:01 0 24.81 0.00 0.70 0.00 0.05 74.44
05:30:01 1 26.10 0.00 1.57 1.35 0.05 70.92
05:30:01 2 26.74 0.00 0.87 0.17 0.05 72.17
05:30:01 3 19.37 0.00 1.76 0.20 0.07 78.60
05:30:01 4 26.35 0.00 1.75 6.00 0.08 65.81
05:30:01 5 35.29 0.00 0.77 2.51 0.07 61.37
05:30:01 6 27.19 0.00 1.29 0.43 0.08 71.01
05:30:01 7 19.11 0.00 1.27 3.59 0.07 75.96
05:31:01 all 17.06 0.00 0.94 1.65 0.06 80.28
05:31:01 0 14.16 0.00 0.49 0.15 0.05 85.16
05:31:01 1 24.92 0.00 0.98 0.52 0.07 73.51
05:31:01 2 11.28 0.00 0.82 0.03 0.05 87.82
05:31:01 3 26.41 0.00 1.22 0.32 0.08 71.96
05:31:01 4 19.32 0.00 1.51 9.10 0.07 70.01
05:31:01 5 11.25 0.00 0.57 0.18 0.03 87.97
05:31:01 6 11.13 0.00 0.92 0.00 0.05 87.90
05:31:01 7 18.07 0.00 1.05 2.94 0.08 77.85
Average: all 17.80 0.00 0.97 2.09 0.06 79.07
Average: 0 18.35 0.00 0.77 0.14 0.04 80.71
Average: 1 18.63 0.00 1.01 0.78 0.05 79.53
Average: 2 13.75 0.00 0.67 0.07 0.04 85.47
Average: 3 16.22 0.00 1.07 0.26 0.06 82.39
Average: 4 21.64 0.00 1.43 5.64 0.07 71.21
Average: 5 16.22 0.00 0.60 6.34 0.05 76.80
Average: 6 14.45 0.00 0.90 0.43 0.06 84.16
Average: 7 23.18 0.00 1.35 3.10 0.08 72.29