---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-92119 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 854 28924 0 2388 30883
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:1e:7e:99 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86189sec preferred_lft 86189sec
inet6 fe80::f816:3eff:fe1e:7e99/64 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:a8:33:26:7a 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-92119) 12/20/24 _x86_64_ (8 CPU)
05:27:27 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 304.20 38.33 265.87 1062.62 77018.63
05:30:01 176.20 7.00 169.21 445.53 63503.02
Average: 240.20 22.66 217.54 754.07 70260.82
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 30084340 31723368 2854880 8.67 75128 1869768 1926432 5.67 838876 1720044 231504
05:30:01 28773348 30665528 4165872 12.65 87276 2099852 2233240 6.57 1969108 1874376 15052
Average: 29428844 31194448 3510376 10.66 81202 1984810 2079836 6.12 1403992 1797210 123278
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:29:01 ens3 155.36 107.85 1321.88 38.31 0.00 0.00 0.00 0.00
05:29:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:30:01 ens3 597.85 468.62 3278.62 108.33 0.00 0.00 0.00 0.00
05:30:01 lo 9.28 9.28 1.16 1.16 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 376.60 288.24 2300.25 73.32 0.00 0.00 0.00 0.00
Average: lo 5.34 5.34 0.66 0.66 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-92119) 12/20/24 _x86_64_ (8 CPU)
05:27:27 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 9.79 0.00 0.81 4.86 0.04 84.49
05:29:01 0 2.36 0.00 0.57 0.55 0.03 96.48
05:29:01 1 6.70 0.00 0.43 0.58 0.02 92.27
05:29:01 2 2.42 0.00 0.80 3.44 0.03 93.31
05:29:01 3 2.34 0.00 0.40 0.32 0.10 96.84
05:29:01 4 0.53 0.00 0.17 0.58 0.02 98.70
05:29:01 5 33.19 0.00 1.84 3.28 0.07 61.63
05:29:01 6 29.43 0.00 1.72 1.41 0.03 67.40
05:29:01 7 1.36 0.00 0.59 28.80 0.05 69.21
05:30:01 all 33.14 0.00 1.50 2.57 0.07 62.70
05:30:01 0 29.02 0.00 1.69 4.02 0.07 65.20
05:30:01 1 34.80 0.00 2.16 0.37 0.08 62.58
05:30:01 2 34.37 0.00 0.84 0.00 0.07 64.72
05:30:01 3 25.80 0.00 1.51 0.89 0.05 71.75
05:30:01 4 27.88 0.00 1.47 3.94 0.07 66.64
05:30:01 5 43.42 0.00 1.58 0.42 0.08 54.50
05:30:01 6 43.34 0.00 1.29 0.30 0.08 54.98
05:30:01 7 26.57 0.00 1.46 10.63 0.07 61.27
Average: all 21.45 0.00 1.16 3.72 0.06 73.61
Average: 0 15.70 0.00 1.13 2.29 0.05 80.83
Average: 1 20.72 0.00 1.30 0.48 0.05 77.45
Average: 2 18.35 0.00 0.82 1.72 0.05 79.06
Average: 3 14.06 0.00 0.95 0.60 0.08 84.31
Average: 4 14.18 0.00 0.82 2.26 0.04 82.70
Average: 5 38.29 0.00 1.71 1.85 0.08 58.07
Average: 6 36.38 0.00 1.51 0.85 0.06 61.20
Average: 7 13.95 0.00 1.02 19.72 0.06 65.25