---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-77044 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: 2799.996
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 872 28885 0 2409 30864
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:76:d6:1a brd ff:ff:ff:ff:ff:ff
inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86180sec preferred_lft 86180sec
inet6 fe80::f816:3eff:fe76:d61a/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 02:42:44:9c:16:f5 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-77044) 10/16/24 _x86_64_ (8 CPU)
05:27:29 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 317.40 42.73 274.67 1919.41 26082.45
05:30:01 154.47 19.30 135.18 705.35 32362.07
05:31:01 85.02 3.95 81.07 248.05 26075.44
Average: 185.63 21.99 163.64 957.56 28173.21
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 30119136 31683448 2820084 8.56 69600 1806324 1389512 4.09 887056 1643768 153544
05:30:01 28990832 30826052 3948388 11.99 84668 2048104 2268252 6.67 1816776 1811764 13876
05:31:01 29566572 31593692 3372648 10.24 91336 2227976 1420684 4.18 1090952 1952804 3276
Average: 29558847 31367731 3380373 10.26 81868 2027468 1692816 4.98 1264928 1802779 56899
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 ens3 224.81 147.58 1158.33 54.74 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
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:30:01 ens3 540.23 433.61 2431.57 134.54 0.00 0.00 0.00 0.00
05:30:01 lo 9.42 9.42 1.18 1.18 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
05:31:01 ens3 220.16 194.74 1679.28 58.66 0.00 0.00 0.00 0.00
05:31:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00
05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 328.39 258.64 1756.39 82.64 0.00 0.00 0.00 0.00
Average: lo 4.27 4.27 0.51 0.51 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
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77044) 10/16/24 _x86_64_ (8 CPU)
05:27:29 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 10.02 0.00 0.95 2.74 0.04 86.26
05:29:01 0 6.17 0.00 0.53 0.45 0.03 92.81
05:29:01 1 19.48 0.00 1.25 1.43 0.05 77.78
05:29:01 2 2.38 0.00 0.63 9.93 0.03 87.02
05:29:01 3 9.04 0.00 0.64 4.73 0.07 85.52
05:29:01 4 16.24 0.00 1.23 0.55 0.03 81.94
05:29:01 5 12.89 0.00 0.92 0.70 0.02 85.48
05:29:01 6 8.33 0.00 1.59 3.76 0.02 86.31
05:29:01 7 5.66 0.00 0.75 0.35 0.03 93.21
05:30:01 all 30.98 0.00 1.39 1.35 0.06 66.21
05:30:01 0 20.50 0.00 0.70 0.10 0.03 78.66
05:30:01 1 44.41 0.00 2.21 0.60 0.07 52.70
05:30:01 2 34.04 0.00 2.53 2.44 0.08 60.91
05:30:01 3 29.23 0.00 1.10 0.82 0.07 68.78
05:30:01 4 28.85 0.00 1.20 5.26 0.07 64.62
05:30:01 5 25.50 0.00 1.27 1.26 0.08 71.89
05:30:01 6 41.66 0.00 1.15 0.03 0.08 57.07
05:30:01 7 23.76 0.00 0.99 0.30 0.05 74.90
05:31:01 all 15.50 0.00 0.93 1.44 0.04 82.08
05:31:01 0 10.50 0.00 0.78 0.07 0.03 88.62
05:31:01 1 14.90 0.00 0.73 0.27 0.03 84.07
05:31:01 2 10.66 0.00 0.80 0.59 0.03 87.91
05:31:01 3 31.92 0.00 1.18 0.60 0.05 66.25
05:31:01 4 8.41 0.00 1.09 9.62 0.05 80.83
05:31:01 5 20.06 0.00 0.58 0.07 0.03 79.25
05:31:01 6 22.21 0.00 1.32 0.35 0.05 76.07
05:31:01 7 5.29 0.00 0.95 0.05 0.03 93.67
Average: all 18.82 0.00 1.09 1.85 0.05 78.19
Average: 0 12.39 0.00 0.67 0.21 0.03 86.70
Average: 1 26.23 0.00 1.40 0.77 0.05 71.55
Average: 2 15.62 0.00 1.32 4.34 0.05 78.67
Average: 3 23.41 0.00 0.97 2.05 0.06 73.51
Average: 4 17.84 0.00 1.18 5.14 0.05 75.80
Average: 5 19.47 0.00 0.92 0.67 0.04 78.89
Average: 6 24.07 0.00 1.35 1.38 0.05 73.15
Average: 7 11.57 0.00 0.90 0.23 0.04 87.26