---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-37069 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 712K 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 844 28792 0 2530 30886
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:5b:7f:a5 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86204sec preferred_lft 86204sec
inet6 fe80::f816:3eff:fe5b:7fa5/64 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:aa:61:cb:e3 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-37069) 09/08/24 _x86_64_ (8 CPU)
06:30:27 LINUX RESTART (8 CPU)
06:31:01 tps rtps wtps bread/s bwrtn/s
06:32:01 290.43 28.53 261.91 802.13 31213.60
06:33:01 129.48 35.83 93.65 1754.11 35890.55
Average: 209.96 32.18 177.78 1278.12 33552.07
06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:32:01 29877984 31651480 3061228 9.29 59600 2021524 1444420 4.25 908680 1853356 310828
06:33:01 29590300 31624212 3348912 10.17 86684 2239560 1441512 4.24 979492 2038708 146964
Average: 29734142 31637846 3205070 9.73 73142 2130542 1442966 4.25 944086 1946032 228896
06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:32:01 ens3 243.36 152.04 2328.58 49.86 0.00 0.00 0.00 0.00
06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:32:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00
06:33:01 ens3 78.64 54.17 1356.74 11.72 0.00 0.00 0.00 0.00
06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:33:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00
Average: ens3 161.00 103.11 1842.66 30.79 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 1.37 1.37 0.15 0.15 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37069) 09/08/24 _x86_64_ (8 CPU)
06:30:27 LINUX RESTART (8 CPU)
06:31:01 CPU %user %nice %system %iowait %steal %idle
06:32:01 all 9.75 0.00 0.99 3.14 0.03 86.09
06:32:01 0 11.44 0.00 1.07 1.38 0.03 86.07
06:32:01 1 35.22 0.00 2.72 3.45 0.07 58.53
06:32:01 2 5.14 0.00 0.53 0.32 0.03 93.97
06:32:01 3 11.47 0.00 1.91 3.91 0.03 82.68
06:32:01 4 4.88 0.00 0.55 4.78 0.03 89.76
06:32:01 5 2.60 0.00 0.47 0.23 0.00 96.70
06:32:01 6 3.85 0.00 0.32 0.45 0.02 95.36
06:32:01 7 3.34 0.00 0.30 10.63 0.03 85.69
06:33:01 all 9.65 0.00 0.98 2.88 0.03 86.46
06:33:01 0 42.85 0.00 3.03 3.77 0.08 50.26
06:33:01 1 17.48 0.00 1.39 3.63 0.05 77.46
06:33:01 2 5.26 0.00 0.90 10.66 0.03 83.14
06:33:01 3 5.34 0.00 0.68 0.23 0.02 93.73
06:33:01 4 1.10 0.00 0.45 0.25 0.03 98.16
06:33:01 5 0.55 0.00 0.33 0.10 0.02 99.00
06:33:01 6 0.20 0.00 0.15 0.38 0.03 99.23
06:33:01 7 4.40 0.00 0.90 4.00 0.02 90.68
Average: all 9.70 0.00 0.98 3.01 0.03 86.28
Average: 0 27.15 0.00 2.05 2.58 0.06 68.16
Average: 1 26.36 0.00 2.05 3.54 0.06 67.99
Average: 2 5.20 0.00 0.72 5.49 0.03 88.55
Average: 3 8.40 0.00 1.29 2.07 0.03 88.21
Average: 4 2.99 0.00 0.50 2.51 0.03 93.97
Average: 5 1.58 0.00 0.40 0.17 0.01 97.85
Average: 6 2.03 0.00 0.23 0.42 0.03 97.30
Average: 7 3.87 0.00 0.60 7.31 0.03 88.19