---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-84342 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 940 28782 0 2444 30799
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:95:66:3e brd ff:ff:ff:ff:ff:ff
inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86193sec preferred_lft 86193sec
inet6 fe80::f816:3eff:fe95:663e/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 02:42:53:84:f6:99 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-84342) 11/17/24 _x86_64_ (8 CPU)
04:22:28 LINUX RESTART (8 CPU)
04:23:02 tps rtps wtps bread/s bwrtn/s
04:24:01 366.10 43.26 322.84 1926.13 38700.64
04:25:01 149.86 20.26 129.60 730.28 44114.25
Average: 257.08 31.66 225.41 1323.23 41429.96
04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
04:24:01 30115872 31697764 2823348 8.57 70672 1822708 1395472 4.11 873812 1659784 164932
04:25:01 26927896 28775852 6011324 18.25 87244 2057744 5760412 16.95 3810028 1836244 13716
Average: 28521884 30236808 4417336 13.41 78958 1940226 3577942 10.53 2341920 1748014 89324
04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
04:24:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00
04:24:01 ens3 197.37 128.52 1196.85 48.88 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
04:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00
04:25:01 ens3 545.98 439.63 2546.58 133.59 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
Average: lo 0.91 0.91 0.09 0.09 0.00 0.00 0.00 0.00
Average: ens3 373.12 285.37 1877.33 91.59 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-84342) 11/17/24 _x86_64_ (8 CPU)
04:22:28 LINUX RESTART (8 CPU)
04:23:02 CPU %user %nice %system %iowait %steal %idle
04:24:01 all 10.57 0.00 1.07 3.36 0.04 84.96
04:24:01 0 2.32 0.00 0.51 0.22 0.05 96.90
04:24:01 1 3.46 0.00 0.31 0.85 0.02 95.37
04:24:01 2 2.23 0.00 1.55 20.24 0.03 75.95
04:24:01 3 30.54 0.00 2.11 2.53 0.07 64.76
04:24:01 4 21.88 0.00 1.70 1.07 0.07 75.28
04:24:01 5 9.58 0.00 0.73 0.73 0.03 88.93
04:24:01 6 6.89 0.00 0.88 0.81 0.03 91.38
04:24:01 7 7.68 0.00 0.78 0.42 0.03 91.09
04:25:01 all 26.16 0.00 1.80 2.04 0.08 69.93
04:25:01 0 21.70 0.00 2.33 5.59 0.08 70.30
04:25:01 1 18.85 0.00 2.33 3.70 0.07 75.06
04:25:01 2 34.61 0.00 2.13 0.97 0.08 62.21
04:25:01 3 23.24 0.00 1.52 0.07 0.07 75.11
04:25:01 4 25.89 0.00 1.91 2.61 0.10 69.49
04:25:01 5 29.63 0.00 1.07 0.18 0.05 69.07
04:25:01 6 30.68 0.00 1.23 3.05 0.07 64.97
04:25:01 7 24.69 0.00 1.84 0.20 0.05 73.21
Average: all 18.42 0.00 1.44 2.70 0.06 77.39
Average: 0 12.08 0.00 1.43 2.92 0.07 83.50
Average: 1 11.21 0.00 1.32 2.28 0.04 85.15
Average: 2 18.55 0.00 1.84 10.53 0.06 69.02
Average: 3 26.86 0.00 1.81 1.29 0.07 69.98
Average: 4 23.90 0.00 1.81 1.85 0.08 72.36
Average: 5 19.67 0.00 0.90 0.45 0.04 78.93
Average: 6 18.86 0.00 1.06 1.94 0.05 78.10
Average: 7 16.24 0.00 1.31 0.31 0.04 82.09