---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-83123 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 891 28836 0 2439 30847
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:a6:64:4b brd ff:ff:ff:ff:ff:ff
inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86192sec preferred_lft 86192sec
inet6 fe80::f816:3eff:fea6:644b/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 02:42:32:be:a8:bf 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-83123) 11/12/24 _x86_64_ (8 CPU)
04:22:26 LINUX RESTART (8 CPU)
04:23:01 tps rtps wtps bread/s bwrtn/s
04:24:01 319.82 39.49 280.33 1811.30 30905.12
04:25:01 142.09 20.35 121.75 737.61 35681.12
Average: 231.10 29.93 201.16 1275.30 33289.34
04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
04:24:01 30080256 31659216 2858964 8.68 70732 1819628 1431260 4.21 911172 1656668 149724
04:25:01 29607436 31648032 3331784 10.11 87564 2247448 1429252 4.21 1098652 1910892 207372
Average: 29843846 31653624 3095374 9.40 79148 2033538 1430256 4.21 1004912 1783780 178548
04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
04:24:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:24:01 ens3 162.48 114.07 1095.67 44.11 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:25:01 ens3 503.48 443.13 2532.99 121.75 0.00 0.00 0.00 0.00
Average: lo 1.00 1.00 0.10 0.10 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 332.71 278.34 1813.19 82.87 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83123) 11/12/24 _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 10.44 0.00 0.95 3.08 0.04 85.49
04:24:01 0 8.48 0.00 0.70 0.43 0.03 90.36
04:24:01 1 3.68 0.00 0.63 3.33 0.03 92.33
04:24:01 2 3.10 0.00 0.40 0.70 0.02 95.78
04:24:01 3 3.30 0.00 0.55 8.24 0.02 87.90
04:24:01 4 16.48 0.00 1.10 5.64 0.03 76.75
04:24:01 5 30.60 0.00 1.96 2.53 0.05 64.86
04:24:01 6 3.35 0.00 1.07 3.54 0.07 91.98
04:24:01 7 14.57 0.00 1.20 0.25 0.05 83.94
04:25:01 all 28.90 0.00 1.95 1.67 0.07 67.40
04:25:01 0 33.36 0.00 2.64 0.62 0.07 63.32
04:25:01 1 27.32 0.00 2.47 6.53 0.07 63.62
04:25:01 2 22.47 0.00 1.44 0.37 0.05 75.67
04:25:01 3 27.18 0.00 2.35 4.64 0.08 65.75
04:25:01 4 35.55 0.00 2.05 0.25 0.05 62.10
04:25:01 5 29.83 0.00 1.32 0.77 0.08 68.00
04:25:01 6 32.33 0.00 1.54 0.02 0.07 66.05
04:25:01 7 23.15 0.00 1.86 0.22 0.07 74.70
Average: all 19.64 0.00 1.45 2.38 0.05 76.48
Average: 0 20.89 0.00 1.67 0.52 0.05 76.87
Average: 1 15.45 0.00 1.55 4.92 0.05 78.04
Average: 2 12.74 0.00 0.92 0.53 0.03 85.77
Average: 3 15.18 0.00 1.45 6.45 0.05 76.88
Average: 4 25.97 0.00 1.57 2.96 0.04 69.46
Average: 5 30.22 0.00 1.64 1.65 0.07 66.43
Average: 6 17.83 0.00 1.30 1.78 0.07 79.02
Average: 7 18.85 0.00 1.53 0.23 0.06 79.33