---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-79611 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 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 880 28881 0 2405 30856
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:a7:10:2d brd ff:ff:ff:ff:ff:ff
inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86197sec preferred_lft 86197sec
inet6 fe80::f816:3eff:fea7:102d/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 02:42:7a:f0:76:d2 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-79611) 10/26/24 _x86_64_ (8 CPU)
05:27:57 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 348.66 84.29 264.37 6165.51 60830.26
05:30:01 178.80 21.30 157.51 772.00 35201.47
05:31:01 85.72 5.03 80.69 285.69 27096.68
Average: 204.39 36.87 167.52 2407.73 41042.80
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 30160592 31619532 2778628 8.44 56624 1721320 1507364 4.44 950576 1553948 87272
05:30:01 28380236 30194300 4558984 13.84 83304 2029252 3262736 9.60 2431380 1810040 18652
05:31:01 29626464 31648140 3312756 10.06 90548 2223540 1403780 4.13 1038740 1949208 21872
Average: 29389097 31153991 3550123 10.78 76825 1991371 2057960 6.05 1473565 1771065 42599
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 lo 1.73 1.73 0.17 0.17 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
05:29:01 ens3 366.97 241.26 1500.00 74.66 0.00 0.00 0.00 0.00
05:30:01 lo 1.02 1.02 0.10 0.10 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 361.77 264.04 2363.68 63.19 0.00 0.00 0.00 0.00
05:31:01 lo 10.58 10.58 1.28 1.28 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
05:31:01 ens3 552.44 406.58 1840.10 125.84 0.00 0.00 0.00 0.00
Average: lo 4.44 4.44 0.52 0.52 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 427.06 303.96 1901.26 87.90 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79611) 10/26/24 _x86_64_ (8 CPU)
05:27:57 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 8.21 0.00 1.24 3.53 0.04 86.98
05:29:01 0 18.70 0.00 1.49 12.77 0.07 66.97
05:29:01 1 12.74 0.00 1.53 1.42 0.05 84.26
05:29:01 2 4.05 0.00 1.62 2.78 0.03 91.51
05:29:01 3 3.17 0.00 0.68 0.50 0.02 95.62
05:29:01 4 4.53 0.00 0.67 5.13 0.03 89.64
05:29:01 5 2.99 0.00 0.89 0.75 0.07 95.30
05:29:01 6 14.67 0.00 2.12 4.62 0.05 78.54
05:29:01 7 4.90 0.00 0.89 0.25 0.03 93.93
05:30:01 all 23.25 0.00 1.17 2.15 0.06 73.36
05:30:01 0 21.95 0.00 1.05 5.26 0.05 71.69
05:30:01 1 21.11 0.00 0.92 0.63 0.03 77.31
05:30:01 2 29.83 0.00 0.79 0.90 0.05 68.43
05:30:01 3 18.57 0.00 0.75 0.10 0.05 80.52
05:30:01 4 22.79 0.00 1.14 4.75 0.07 71.26
05:30:01 5 25.75 0.00 1.62 2.08 0.10 70.45
05:30:01 6 30.72 0.00 1.90 1.34 0.07 65.98
05:30:01 7 15.32 0.00 1.19 2.18 0.05 81.26
05:31:01 all 24.13 0.00 1.21 1.35 0.06 73.25
05:31:01 0 9.34 0.00 1.47 0.02 0.03 89.14
05:31:01 1 17.80 0.00 1.67 0.25 0.08 80.20
05:31:01 2 21.22 0.00 1.25 1.55 0.05 75.92
05:31:01 3 32.99 0.00 1.32 0.65 0.07 64.96
05:31:01 4 33.77 0.00 1.04 0.32 0.07 64.81
05:31:01 5 27.29 0.00 0.73 0.17 0.05 71.76
05:31:01 6 25.91 0.00 1.09 1.00 0.07 71.93
05:31:01 7 24.76 0.00 1.14 6.82 0.07 67.22
Average: all 18.53 0.00 1.21 2.34 0.05 77.86
Average: 0 16.66 0.00 1.34 6.01 0.05 75.94
Average: 1 17.22 0.00 1.37 0.77 0.06 80.59
Average: 2 18.35 0.00 1.22 1.75 0.04 78.64
Average: 3 18.23 0.00 0.92 0.42 0.04 80.39
Average: 4 20.36 0.00 0.95 3.40 0.06 75.24
Average: 5 18.68 0.00 1.08 1.00 0.07 79.17
Average: 6 23.76 0.00 1.70 2.32 0.06 72.15
Average: 7 14.99 0.00 1.07 3.08 0.05 80.80