---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-41306 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 848 28875 0 2443 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:53:32:7d brd ff:ff:ff:ff:ff:ff
inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86195sec preferred_lft 86195sec
inet6 fe80::f816:3eff:fe53:327d/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:b1:63:43:9c 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-41306) 09/24/24 _x86_64_ (8 CPU)
04:22:28 LINUX RESTART (8 CPU)
04:23:00 tps rtps wtps bread/s bwrtn/s
04:24:01 329.97 37.92 292.05 1718.52 31290.59
04:25:01 142.28 20.36 121.91 733.74 36391.27
Average: 236.91 29.22 207.69 1230.24 33819.65
04:23:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
04:24:01 30002764 31648720 2936456 8.91 74860 1876644 1462808 4.30 923528 1713912 217232
04:25:01 29676144 31722596 3263076 9.91 87316 2253408 1271580 3.74 1025928 1915096 202520
Average: 29839454 31685658 3099766 9.41 81088 2065026 1367194 4.02 974728 1814504 209876
04:23:00 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 156.46 106.46 1154.27 33.04 0.00 0.00 0.00 0.00
04:24:01 lo 1.41 1.41 0.15 0.15 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 680.09 487.47 2551.43 128.45 0.00 0.00 0.00 0.00
04:25:01 lo 0.47 0.47 0.04 0.04 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 416.09 295.37 1847.02 80.35 0.00 0.00 0.00 0.00
Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41306) 09/24/24 _x86_64_ (8 CPU)
04:22:28 LINUX RESTART (8 CPU)
04:23:00 CPU %user %nice %system %iowait %steal %idle
04:24:01 all 10.44 0.00 0.97 2.63 0.03 85.93
04:24:01 0 4.99 0.00 0.74 0.44 0.02 93.81
04:24:01 1 17.80 0.00 1.28 0.51 0.03 80.38
04:24:01 2 14.35 0.00 1.35 9.05 0.05 75.20
04:24:01 3 10.54 0.00 1.66 3.41 0.03 84.35
04:24:01 4 5.86 0.00 0.61 0.28 0.02 93.24
04:24:01 5 15.06 0.00 1.10 1.63 0.03 82.18
04:24:01 6 6.04 0.00 0.49 5.18 0.02 88.27
04:24:01 7 8.95 0.00 0.52 0.59 0.03 89.91
04:25:01 all 26.19 0.00 1.59 1.32 0.06 70.82
04:25:01 0 15.44 0.00 1.64 0.17 0.05 82.71
04:25:01 1 31.04 0.00 1.45 0.08 0.07 67.35
04:25:01 2 27.90 0.00 0.85 1.34 0.07 69.84
04:25:01 3 23.21 0.00 1.39 7.99 0.07 67.35
04:25:01 4 29.97 0.00 2.62 0.35 0.07 66.98
04:25:01 5 30.61 0.00 1.70 0.05 0.07 67.57
04:25:01 6 28.42 0.00 1.41 0.49 0.08 69.60
04:25:01 7 22.96 0.00 1.62 0.15 0.07 75.20
Average: all 18.24 0.00 1.28 1.98 0.05 78.45
Average: 0 10.17 0.00 1.18 0.31 0.03 88.31
Average: 1 24.36 0.00 1.37 0.30 0.05 73.93
Average: 2 21.08 0.00 1.10 5.22 0.06 72.54
Average: 3 16.82 0.00 1.52 5.68 0.05 75.93
Average: 4 17.80 0.00 1.61 0.31 0.04 80.24
Average: 5 22.77 0.00 1.40 0.84 0.05 74.94
Average: 6 17.11 0.00 0.94 2.86 0.05 79.03
Average: 7 15.85 0.00 1.06 0.37 0.05 82.66