---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-82468 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 866 28857 0 2443 30872
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:5a:9b:fb brd ff:ff:ff:ff:ff:ff
inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86196sec preferred_lft 86196sec
inet6 fe80::f816:3eff:fe5a:9bfb/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 02:42:8b:ab:44:14 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-82468) 11/09/24 _x86_64_ (8 CPU)
04:22:26 LINUX RESTART (8 CPU)
04:23:01 tps rtps wtps bread/s bwrtn/s
04:24:01 320.59 35.64 284.96 1680.77 27848.98
04:25:01 140.16 20.38 119.78 737.08 33301.12
Average: 230.38 28.01 202.37 1208.96 30574.82
04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
04:24:01 29984384 31636492 2954836 8.97 74132 1884368 1425268 4.19 940732 1712692 214528
04:25:01 29553036 31597756 3386184 10.28 87968 2251024 1458300 4.29 1149764 1913556 202612
Average: 29768710 31617124 3170510 9.63 81050 2067696 1441784 4.24 1045248 1813124 208570
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 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00
04:24:01 ens3 87.12 59.21 1021.14 25.29 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 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00
04:25:01 ens3 771.57 523.68 2600.47 172.89 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: lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00
Average: ens3 429.32 291.43 1810.74 99.09 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82468) 11/09/24 _x86_64_ (8 CPU)
04:22:26 LINUX RESTART (8 CPU)
04:23:01 CPU %user %nice %system %iowait %steal %idle
04:24:01 all 9.93 0.00 0.97 2.68 0.03 86.39
04:24:01 0 8.48 0.00 1.79 4.04 0.03 85.67
04:24:01 1 21.30 0.00 1.22 0.92 0.05 76.51
04:24:01 2 1.22 0.00 0.48 0.45 0.03 97.81
04:24:01 3 25.03 0.00 1.62 5.87 0.05 67.43
04:24:01 4 12.19 0.00 0.95 0.10 0.03 86.72
04:24:01 5 1.94 0.00 0.35 0.08 0.00 97.63
04:24:01 6 2.48 0.00 0.58 2.10 0.02 94.82
04:24:01 7 6.82 0.00 0.74 7.89 0.03 84.53
04:25:01 all 27.38 0.00 1.76 1.42 0.07 69.37
04:25:01 0 21.22 0.00 1.12 0.00 0.05 77.61
04:25:01 1 30.21 0.00 1.40 0.30 0.07 68.02
04:25:01 2 29.38 0.00 1.69 5.05 0.07 63.81
04:25:01 3 23.51 0.00 1.59 4.64 0.05 70.21
04:25:01 4 22.23 0.00 1.49 0.05 0.05 76.18
04:25:01 5 37.07 0.00 2.41 0.37 0.08 60.07
04:25:01 6 31.00 0.00 2.87 0.89 0.07 65.18
04:25:01 7 24.48 0.00 1.51 0.03 0.07 73.91
Average: all 18.65 0.00 1.36 2.05 0.05 77.89
Average: 0 14.85 0.00 1.45 2.02 0.04 81.64
Average: 1 25.74 0.00 1.31 0.61 0.06 72.28
Average: 2 15.28 0.00 1.09 2.75 0.05 80.84
Average: 3 24.27 0.00 1.60 5.26 0.05 68.82
Average: 4 17.21 0.00 1.22 0.08 0.04 81.46
Average: 5 19.48 0.00 1.38 0.23 0.04 78.88
Average: 6 16.73 0.00 1.73 1.49 0.04 80.01
Average: 7 15.64 0.00 1.12 3.96 0.05 79.22