---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-104545 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 12G 144G 8% /
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 866 27344 0 3955 30844
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:46:14:b7 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86161sec preferred_lft 86161sec
inet6 fe80::f816:3eff:fe46:14b7/64 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 02:42:92:88:cc:0b 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::42:92ff:fe88:cc0b/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-104545) 02/05/25 _x86_64_ (8 CPU)
12:45:15 LINUX RESTART (8 CPU)
12:46:01 tps rtps wtps bread/s bwrtn/s
12:47:01 158.05 23.59 134.46 1540.55 30829.72
12:48:01 198.78 8.00 190.78 778.14 77043.56
12:49:01 83.95 0.63 83.32 57.32 35967.61
Average: 146.93 10.74 136.19 792.05 47946.01
12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:47:01 29274092 31043832 3665128 11.13 81696 1989572 2270940 6.68 1561472 1789464 127244
12:48:01 27230464 30596924 5708756 17.33 94176 3543144 2403776 7.07 2391100 2940880 283644
12:49:01 28021536 31603540 4917684 14.93 103500 3740884 1412384 4.16 1414308 3108376 16444
Average: 28175364 31081432 4763856 14.46 93124 3091200 2029033 5.97 1788960 2612907 142444
12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:47:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00
12:47:01 ens3 192.37 147.63 2213.74 31.35 0.00 0.00 0.00 0.00
12:48:01 docker0 1.63 3.33 0.12 58.17 0.00 0.00 0.00 0.00
12:48:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00
12:48:01 ens3 723.83 589.00 4684.45 1785.06 0.00 0.00 0.00 0.00
12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:49:01 lo 3.53 3.53 0.33 0.33 0.00 0.00 0.00 0.00
12:49:01 ens3 174.74 158.34 589.66 518.16 0.00 0.00 0.00 0.00
Average: docker0 0.54 1.11 0.04 19.39 0.00 0.00 0.00 0.00
Average: lo 3.02 3.02 0.28 0.28 0.00 0.00 0.00 0.00
Average: ens3 363.64 298.32 2495.93 778.15 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-104545) 02/05/25 _x86_64_ (8 CPU)
12:45:15 LINUX RESTART (8 CPU)
12:46:01 CPU %user %nice %system %iowait %steal %idle
12:47:01 all 13.34 0.00 1.01 2.42 0.04 83.19
12:47:01 0 35.40 0.00 1.95 1.54 0.05 61.06
12:47:01 1 9.87 0.00 0.95 3.29 0.07 85.82
12:47:01 2 4.32 0.00 0.38 8.25 0.05 86.99
12:47:01 3 9.63 0.00 0.47 0.13 0.03 89.74
12:47:01 4 1.70 0.00 0.25 0.37 0.02 97.66
12:47:01 5 6.02 0.00 0.48 0.07 0.03 93.39
12:47:01 6 14.07 0.00 1.92 2.14 0.05 81.82
12:47:01 7 25.71 0.00 1.65 3.59 0.03 69.01
12:48:01 all 18.66 0.00 2.23 2.30 0.06 76.74
12:48:01 0 13.80 0.00 2.14 5.18 0.05 78.83
12:48:01 1 28.18 0.00 2.52 1.36 0.08 67.85
12:48:01 2 20.17 0.00 2.75 7.34 0.07 69.67
12:48:01 3 21.81 0.00 1.59 0.10 0.07 76.43
12:48:01 4 19.69 0.00 1.77 3.98 0.07 74.49
12:48:01 5 14.64 0.00 2.46 0.10 0.05 82.75
12:48:01 6 16.59 0.00 2.91 0.22 0.07 80.21
12:48:01 7 14.47 0.00 1.71 0.13 0.07 83.63
12:49:01 all 16.96 0.00 2.92 2.17 0.06 77.88
12:49:01 0 12.20 0.00 4.27 0.82 0.07 82.64
12:49:01 1 13.09 0.00 4.40 0.87 0.07 81.57
12:49:01 2 14.57 0.00 1.30 4.93 0.07 79.13
12:49:01 3 13.55 0.00 3.53 1.28 0.07 81.58
12:49:01 4 31.88 0.00 4.05 1.45 0.07 62.55
12:49:01 5 16.56 0.00 3.57 1.07 0.10 78.70
12:49:01 6 13.44 0.00 1.59 6.93 0.03 78.00
12:49:01 7 20.45 0.00 0.65 0.02 0.03 78.85
Average: all 16.32 0.00 2.05 2.30 0.06 79.27
Average: 0 20.48 0.00 2.79 2.51 0.06 74.17
Average: 1 17.03 0.00 2.62 1.84 0.07 78.43
Average: 2 13.00 0.00 1.48 6.84 0.06 78.62
Average: 3 14.99 0.00 1.86 0.50 0.06 82.59
Average: 4 17.71 0.00 2.02 1.93 0.05 78.29
Average: 5 12.40 0.00 2.17 0.41 0.06 84.96
Average: 6 14.70 0.00 2.14 3.09 0.05 80.01
Average: 7 20.21 0.00 1.34 1.25 0.04 77.16