---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-37434 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: 2799.996
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 831 28808 0 2527 30900
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:7d:22:8a brd ff:ff:ff:ff:ff:ff
inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86208sec preferred_lft 86208sec
inet6 fe80::f816:3eff:fe7d:228a/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 02:42:6c:3b:e7:bd 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-37434) 09/10/24 _x86_64_ (8 CPU)
06:30:26 LINUX RESTART (8 CPU)
06:31:01 tps rtps wtps bread/s bwrtn/s
06:32:01 297.95 27.43 270.52 772.27 29420.56
06:33:01 133.33 35.83 97.50 1753.97 33998.07
Average: 215.64 31.63 184.01 1263.12 31709.32
06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:32:01 29783344 31664148 3155876 9.58 62272 2123148 1407496 4.14 910432 1941220 385204
06:33:01 29648720 31682068 3290500 9.99 87212 2239772 1362052 4.01 924892 2038628 133632
Average: 29716032 31673108 3223188 9.79 74742 2181460 1384774 4.07 917662 1989924 259418
06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:32:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00
06:32:01 ens3 215.93 143.64 2491.46 44.67 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
06:33:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00
06:33:01 ens3 70.05 51.46 1134.02 11.92 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
Average: lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00
Average: ens3 142.99 97.55 1812.74 28.29 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
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37434) 09/10/24 _x86_64_ (8 CPU)
06:30:26 LINUX RESTART (8 CPU)
06:31:01 CPU %user %nice %system %iowait %steal %idle
06:32:01 all 10.05 0.00 1.02 2.56 0.03 86.34
06:32:01 0 3.22 0.00 0.23 0.10 0.02 96.43
06:32:01 1 2.20 0.00 0.47 0.60 0.02 96.72
06:32:01 2 12.11 0.00 1.17 1.53 0.03 85.16
06:32:01 3 37.57 0.00 3.80 6.46 0.08 52.08
06:32:01 4 10.50 0.00 1.02 0.42 0.05 88.01
06:32:01 5 6.16 0.00 0.55 11.25 0.03 82.01
06:32:01 6 4.56 0.00 0.47 0.10 0.03 94.84
06:32:01 7 4.21 0.00 0.43 0.05 0.02 95.29
06:33:01 all 9.98 0.00 0.92 2.63 0.04 86.44
06:33:01 0 0.45 0.00 0.37 9.80 0.02 89.37
06:33:01 1 22.29 0.00 1.67 4.65 0.03 71.36
06:33:01 2 18.68 0.00 1.77 1.40 0.03 78.12
06:33:01 3 23.40 0.00 1.32 0.42 0.07 74.80
06:33:01 4 5.96 0.00 0.82 0.77 0.02 92.43
06:33:01 5 7.69 0.00 0.82 3.05 0.02 88.43
06:33:01 6 1.12 0.00 0.42 0.55 0.02 97.90
06:33:01 7 0.18 0.00 0.15 0.44 0.03 99.20
Average: all 10.01 0.00 0.97 2.60 0.03 86.39
Average: 0 1.83 0.00 0.30 4.94 0.02 92.90
Average: 1 12.24 0.00 1.07 2.62 0.02 84.04
Average: 2 15.39 0.00 1.47 1.47 0.03 81.64
Average: 3 30.48 0.00 2.56 3.44 0.08 63.45
Average: 4 8.23 0.00 0.92 0.59 0.03 90.22
Average: 5 6.92 0.00 0.68 7.15 0.03 85.22
Average: 6 2.84 0.00 0.44 0.33 0.03 96.37
Average: 7 2.20 0.00 0.29 0.24 0.03 97.24