---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-10701 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 854 28970 0 2342 30884
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:22:f8:be brd ff:ff:ff:ff:ff:ff
inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86194sec preferred_lft 86194sec
inet6 fe80::f816:3eff:fe22:f8be/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 02:42:33:cd:1a:02 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-10701) 03/25/25 _x86_64_ (8 CPU)
09:00:19 LINUX RESTART (8 CPU)
09:01:02 tps rtps wtps bread/s bwrtn/s
09:02:01 187.12 18.10 169.02 358.18 101636.60
09:03:01 80.82 9.05 71.77 509.65 10427.73
Average: 133.52 13.54 119.99 434.55 55649.00
09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:02:01 29761652 31428592 3177568 9.65 81960 1887756 2034468 5.99 1143452 1726432 128348
09:03:01 27230708 29086308 5708512 17.33 88220 2063348 4093652 12.04 3537160 1841432 364
Average: 28496180 30257450 4443040 13.49 85090 1975552 3064060 9.02 2340306 1783932 64356
09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:02:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00
09:02:01 ens3 211.76 168.07 1303.57 39.42 0.00 0.00 0.00 0.00
09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:03:01 lo 2.42 2.42 0.23 0.23 0.00 0.00 0.00 0.00
09:03:01 ens3 423.20 289.02 2532.18 68.62 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 1.89 1.89 0.19 0.19 0.00 0.00 0.00 0.00
Average: ens3 318.37 229.05 1923.04 54.14 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10701) 03/25/25 _x86_64_ (8 CPU)
09:00:19 LINUX RESTART (8 CPU)
09:01:02 CPU %user %nice %system %iowait %steal %idle
09:02:01 all 11.33 0.00 0.82 1.83 0.05 85.97
09:02:01 0 33.86 0.00 1.83 0.42 0.05 63.83
09:02:01 1 10.17 0.00 1.44 0.05 0.03 88.31
09:02:01 2 3.82 0.00 0.36 0.54 0.07 95.21
09:02:01 3 5.66 0.00 0.12 0.00 0.03 94.18
09:02:01 4 0.83 0.00 0.32 11.65 0.05 87.14
09:02:01 5 3.27 0.00 0.22 0.15 0.03 96.32
09:02:01 6 4.75 0.00 0.42 0.07 0.02 94.74
09:02:01 7 28.23 0.00 1.84 1.77 0.07 68.10
09:03:01 all 37.94 0.00 1.06 0.15 0.06 60.79
09:03:01 0 27.68 0.00 1.13 0.00 0.05 71.13
09:03:01 1 33.83 0.00 2.14 0.30 0.07 63.66
09:03:01 2 37.10 0.00 0.97 0.02 0.07 61.85
09:03:01 3 48.00 0.00 0.52 0.58 0.07 50.84
09:03:01 4 40.04 0.00 0.92 0.03 0.07 58.94
09:03:01 5 38.54 0.00 0.92 0.13 0.07 60.34
09:03:01 6 42.26 0.00 1.00 0.03 0.07 56.64
09:03:01 7 36.09 0.00 0.87 0.08 0.07 62.89
Average: all 24.75 0.00 0.94 0.98 0.06 73.27
Average: 0 30.74 0.00 1.48 0.21 0.05 67.52
Average: 1 22.10 0.00 1.79 0.18 0.05 75.88
Average: 2 20.61 0.00 0.66 0.28 0.07 78.38
Average: 3 26.99 0.00 0.32 0.29 0.05 72.35
Average: 4 20.63 0.00 0.62 5.79 0.06 72.90
Average: 5 21.08 0.00 0.57 0.14 0.05 78.15
Average: 6 23.65 0.00 0.72 0.05 0.04 75.54
Average: 7 32.19 0.00 1.35 0.92 0.07 65.47