---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-103257 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 10G 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 29140 0 2172 30892
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:36:ea:ff brd ff:ff:ff:ff:ff:ff
inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86272sec preferred_lft 86272sec
inet6 fe80::f816:3eff:fe36:eaff/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 02:42:2d:bb:81:83 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
inet6 fe80::42:2dff:febb:8183/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-103257) 01/30/25 _x86_64_ (8 CPU)
18:54:25 LINUX RESTART (8 CPU)
18:55:02 tps rtps wtps bread/s bwrtn/s
18:56:01 217.98 13.62 204.36 1729.74 103419.76
Average: 217.98 13.62 204.36 1729.74 103419.76
18:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
18:56:01 29917728 31702892 3021492 9.17 75432 2012828 1481964 4.36 933148 1778796 364
Average: 29917728 31702892 3021492 9.17 75432 2012828 1481964 4.36 933148 1778796 364
18:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
18:56:01 lo 4.74 4.74 0.49 0.49 0.00 0.00 0.00 0.00
18:56:01 docker0 30.84 83.85 1.59 966.64 0.00 0.00 0.00 0.00
18:56:01 ens3 207.24 133.25 2247.61 277.85 0.00 0.00 0.00 0.00
Average: lo 4.74 4.74 0.49 0.49 0.00 0.00 0.00 0.00
Average: docker0 30.84 83.85 1.59 966.64 0.00 0.00 0.00 0.00
Average: ens3 207.24 133.25 2247.61 277.85 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-103257) 01/30/25 _x86_64_ (8 CPU)
18:54:25 LINUX RESTART (8 CPU)
18:55:02 CPU %user %nice %system %iowait %steal %idle
18:56:01 all 9.93 0.00 1.06 2.11 0.04 86.86
18:56:01 0 5.45 0.00 0.59 0.15 0.03 93.76
18:56:01 1 5.06 0.00 0.66 2.39 0.03 91.85
18:56:01 2 5.57 0.00 0.78 0.48 0.02 93.15
18:56:01 3 3.12 0.00 0.53 0.07 0.02 96.27
18:56:01 4 15.04 0.00 1.58 5.01 0.03 78.34
18:56:01 5 13.55 0.00 1.44 1.83 0.03 83.14
18:56:01 6 6.58 0.00 1.00 5.73 0.05 86.63
18:56:01 7 25.09 0.00 1.89 1.17 0.05 71.80
Average: all 9.93 0.00 1.06 2.11 0.04 86.86
Average: 0 5.45 0.00 0.59 0.15 0.03 93.76
Average: 1 5.06 0.00 0.66 2.39 0.03 91.85
Average: 2 5.57 0.00 0.78 0.48 0.02 93.15
Average: 3 3.12 0.00 0.53 0.07 0.02 96.27
Average: 4 15.04 0.00 1.58 5.01 0.03 78.34
Average: 5 13.55 0.00 1.44 1.83 0.03 83.14
Average: 6 6.58 0.00 1.00 5.73 0.05 86.63
Average: 7 25.09 0.00 1.89 1.17 0.05 71.80