---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-80007 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 866 28859 0 2440 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:fc:e6:ab brd ff:ff:ff:ff:ff:ff
inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86190sec preferred_lft 86190sec
inet6 fe80::f816:3eff:fefc:e6ab/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 02:42:16:ad:ee:8d 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-80007) 10/28/24 _x86_64_ (8 CPU)
04:23:06 LINUX RESTART (8 CPU)
04:24:02 tps rtps wtps bread/s bwrtn/s
04:25:01 129.68 27.30 102.39 1272.25 11988.75
04:26:01 86.02 8.08 77.94 500.98 9830.09
Average: 107.67 17.61 90.06 883.41 10900.45
04:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
04:25:01 29655520 31348452 3283692 9.97 81620 1913960 2210008 6.50 1244192 1731104 97568
04:26:01 29559392 31619184 3379820 10.26 89232 2265184 1476824 4.35 1132604 1922424 210604
Average: 29607456 31483818 3331756 10.11 85426 2089572 1843416 5.42 1188398 1826764 154086
04:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
04:25:01 ens3 184.24 162.15 1309.00 42.13 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 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00
04:26:01 ens3 557.27 466.32 2275.01 1198.68 0.00 0.00 0.00 0.00
04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:26:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00
Average: ens3 372.31 315.50 1796.02 625.22 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 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80007) 10/28/24 _x86_64_ (8 CPU)
04:23:06 LINUX RESTART (8 CPU)
04:24:02 CPU %user %nice %system %iowait %steal %idle
04:25:01 all 9.72 0.00 0.89 1.05 0.04 88.31
04:25:01 0 10.17 0.00 0.66 0.10 0.03 89.03
04:25:01 1 8.24 0.00 1.31 1.93 0.05 88.47
04:25:01 2 5.77 0.00 0.82 1.72 0.05 91.65
04:25:01 3 7.77 0.00 0.73 0.27 0.02 91.21
04:25:01 4 4.87 0.00 0.42 0.15 0.03 94.52
04:25:01 5 5.54 0.00 0.46 0.12 0.03 93.85
04:25:01 6 3.28 0.00 0.31 3.09 0.05 93.27
04:25:01 7 32.14 0.00 2.38 1.04 0.07 64.37
04:26:01 all 25.11 0.00 1.54 0.51 0.06 72.78
04:26:01 0 16.78 0.00 1.79 0.38 0.05 81.00
04:26:01 1 16.90 0.00 1.32 0.20 0.05 81.53
04:26:01 2 26.23 0.00 1.00 2.29 0.07 70.41
04:26:01 3 24.70 0.00 1.13 0.00 0.05 74.12
04:26:01 4 20.12 0.00 1.55 0.03 0.07 78.23
04:26:01 5 26.89 0.00 1.97 0.73 0.07 70.34
04:26:01 6 39.80 0.00 2.10 0.20 0.07 57.83
04:26:01 7 29.51 0.00 1.44 0.18 0.08 68.78
Average: all 17.48 0.00 1.22 0.77 0.05 80.48
Average: 0 13.50 0.00 1.23 0.24 0.04 84.99
Average: 1 12.60 0.00 1.31 1.06 0.05 84.97
Average: 2 16.08 0.00 0.91 2.01 0.06 80.95
Average: 3 16.31 0.00 0.93 0.13 0.03 82.59
Average: 4 12.55 0.00 0.99 0.09 0.05 86.31
Average: 5 16.30 0.00 1.22 0.43 0.05 82.00
Average: 6 21.69 0.00 1.21 1.63 0.06 75.40
Average: 7 30.81 0.00 1.91 0.61 0.08 66.60