---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-105072 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: 2799.998
BogoMIPS: 5599.99
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 855 28941 0 2369 30886
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:bd:47:60 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86253sec preferred_lft 86253sec
inet6 fe80::f816:3eff:febd:4760/64 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 02:42:2f:da:9b:36 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::42:2fff:feda:9b36/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-105072) 02/07/25 _x86_64_ (8 CPU)
14:31:46 LINUX RESTART (8 CPU)
14:32:01 tps rtps wtps bread/s bwrtn/s
14:33:01 355.91 73.69 282.22 5292.05 59874.82
14:34:01 172.40 9.73 162.67 1667.32 39016.96
Average: 264.16 41.71 222.45 3479.69 49445.89
14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
14:33:01 30178608 31695572 2760612 8.38 66268 1764448 1350932 3.97 854596 1622976 164076
14:34:01 29703460 31694064 3235760 9.82 80808 2208672 1354356 3.98 951592 1966968 17920
Average: 29941034 31694818 2998186 9.10 73538 1986560 1352644 3.98 903094 1794972 90998
14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
14:33:01 ens3 404.37 265.37 1568.63 76.50 0.00 0.00 0.00 0.00
14:33:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00
14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:34:01 ens3 177.57 95.82 2063.64 67.64 0.00 0.00 0.00 0.00
14:34:01 lo 5.47 5.47 0.55 0.55 0.00 0.00 0.00 0.00
14:34:01 docker0 1.92 5.28 0.12 82.97 0.00 0.00 0.00 0.00
Average: ens3 290.97 180.59 1816.13 72.07 0.00 0.00 0.00 0.00
Average: lo 3.67 3.67 0.37 0.37 0.00 0.00 0.00 0.00
Average: docker0 0.96 2.64 0.06 41.48 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-105072) 02/07/25 _x86_64_ (8 CPU)
14:31:46 LINUX RESTART (8 CPU)
14:32:01 CPU %user %nice %system %iowait %steal %idle
14:33:01 all 9.74 0.00 1.38 3.46 0.04 85.38
14:33:01 0 11.38 0.00 1.09 0.95 0.03 86.54
14:33:01 1 6.19 0.00 1.19 6.92 0.05 85.65
14:33:01 2 10.57 0.00 0.82 0.50 0.03 88.08
14:33:01 3 4.52 0.00 0.80 0.59 0.03 94.06
14:33:01 4 3.97 0.00 1.74 15.56 0.03 78.69
14:33:01 5 4.76 0.00 1.97 0.75 0.03 92.49
14:33:01 6 16.96 0.00 1.84 1.07 0.05 80.08
14:33:01 7 19.62 0.00 1.53 1.34 0.05 77.46
14:34:01 all 9.01 0.00 1.34 2.70 0.04 86.91
14:34:01 0 21.12 0.00 2.04 2.39 0.05 74.40
14:34:01 1 2.31 0.00 1.27 5.62 0.05 90.75
14:34:01 2 7.41 0.00 1.59 2.28 0.03 88.69
14:34:01 3 4.85 0.00 1.05 0.10 0.05 93.95
14:34:01 4 1.09 0.00 0.79 9.25 0.02 88.86
14:34:01 5 25.80 0.00 1.66 1.10 0.07 71.37
14:34:01 6 3.24 0.00 0.95 0.27 0.03 95.50
14:34:01 7 6.24 0.00 1.36 0.60 0.03 91.76
Average: all 9.38 0.00 1.36 3.08 0.04 86.15
Average: 0 16.25 0.00 1.56 1.67 0.04 80.48
Average: 1 4.25 0.00 1.23 6.27 0.05 88.20
Average: 2 8.99 0.00 1.20 1.39 0.03 88.38
Average: 3 4.69 0.00 0.93 0.34 0.04 94.00
Average: 4 2.53 0.00 1.26 12.40 0.03 83.78
Average: 5 15.26 0.00 1.81 0.93 0.05 81.95
Average: 6 10.11 0.00 1.39 0.67 0.04 87.79
Average: 7 12.93 0.00 1.44 0.97 0.04 84.61