---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-82876 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 864 28860 0 2442 30874
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:d9:e8:5f brd ff:ff:ff:ff:ff:ff
inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86208sec preferred_lft 86208sec
inet6 fe80::f816:3eff:fed9:e85f/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 02:42:19:af:5a:7d 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-82876) 11/11/24 _x86_64_ (8 CPU)
04:22:25 LINUX RESTART (8 CPU)
04:23:01 tps rtps wtps bread/s bwrtn/s
04:24:01 138.19 43.69 94.50 1891.15 26054.99
04:25:01 121.93 8.58 113.35 502.45 30545.31
Average: 130.06 26.14 103.92 1196.80 28300.15
04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
04:24:01 30056448 31721844 2882772 8.75 77284 1893236 1359764 4.00 858352 1721580 187100
04:25:01 29596236 31656360 3342984 10.15 88432 2266484 1389692 4.09 1093252 1925196 216672
Average: 29826342 31689102 3112878 9.45 82858 2079860 1374728 4.04 975802 1823388 201886
04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:24:01 ens3 119.63 92.35 1181.31 22.41 0.00 0.00 0.00 0.00
04:24:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00
04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:25:01 ens3 784.42 602.07 2572.11 1221.27 0.00 0.00 0.00 0.00
04:25:01 lo 1.93 1.93 0.17 0.17 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 452.02 347.21 1876.71 621.84 0.00 0.00 0.00 0.00
Average: lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82876) 11/11/24 _x86_64_ (8 CPU)
04:22:25 LINUX RESTART (8 CPU)
04:23:01 CPU %user %nice %system %iowait %steal %idle
04:24:01 all 9.65 0.00 0.81 2.32 0.04 87.18
04:24:01 0 14.74 0.00 1.14 7.75 0.05 76.33
04:24:01 1 36.33 0.00 2.22 1.56 0.10 59.79
04:24:01 2 10.84 0.00 1.02 0.08 0.02 88.04
04:24:01 3 6.67 0.00 0.50 0.18 0.05 92.59
04:24:01 4 3.17 0.00 0.37 0.50 0.02 95.94
04:24:01 5 1.32 0.00 0.52 8.22 0.02 89.93
04:24:01 6 1.58 0.00 0.28 0.23 0.02 97.88
04:24:01 7 2.64 0.00 0.42 0.05 0.02 96.87
04:25:01 all 27.42 0.00 1.74 1.52 0.06 69.25
04:25:01 0 20.12 0.00 1.37 0.74 0.03 77.74
04:25:01 1 32.57 0.00 1.34 0.10 0.07 65.92
04:25:01 2 34.33 0.00 1.36 0.27 0.07 63.98
04:25:01 3 27.01 0.00 1.93 2.98 0.07 68.01
04:25:01 4 33.38 0.00 1.81 0.67 0.07 64.07
04:25:01 5 24.77 0.00 2.31 6.60 0.08 66.24
04:25:01 6 21.85 0.00 1.55 0.07 0.05 76.48
04:25:01 7 25.36 0.00 2.26 0.77 0.07 71.54
Average: all 18.53 0.00 1.28 1.92 0.05 78.22
Average: 0 17.43 0.00 1.25 4.24 0.04 77.04
Average: 1 34.46 0.00 1.78 0.83 0.08 62.85
Average: 2 22.57 0.00 1.19 0.18 0.04 76.03
Average: 3 16.82 0.00 1.21 1.58 0.06 80.33
Average: 4 18.26 0.00 1.09 0.59 0.04 80.03
Average: 5 13.03 0.00 1.41 7.41 0.05 78.10
Average: 6 11.70 0.00 0.92 0.15 0.03 87.19
Average: 7 13.98 0.00 1.34 0.41 0.04 84.23