---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-6486 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 14G 142G 9% /
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 869 25710 0 5586 30841
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:79:d5:28 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86144sec preferred_lft 86144sec
inet6 fe80::f816:3eff:fe79:d528/64 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 02:42:1f:f4:c3:23 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::42:1fff:fef4:c323/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6486) 03/08/25 _x86_64_ (8 CPU)
10:45:50 LINUX RESTART (8 CPU)
10:46:01 tps rtps wtps bread/s bwrtn/s
10:47:01 372.44 73.65 298.78 5311.65 85464.42
10:48:01 466.57 30.93 435.64 3046.03 154392.48
10:49:01 228.38 0.53 227.85 43.86 61539.58
10:50:01 73.99 1.88 72.10 105.85 27462.24
Average: 285.34 26.75 258.59 2126.85 82214.68
10:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:47:01 30199288 31722172 2739932 8.32 67620 1767804 1378552 4.06 830240 1625344 154568
10:48:01 26065412 31024440 6873808 20.87 127460 4988728 6530400 19.21 1716688 4623800 2888
10:49:01 24386800 29775328 8552420 25.96 160292 5346780 7980412 23.48 3115332 4851452 480
10:50:01 26310952 31564332 6628268 20.12 162904 5220420 1606192 4.73 1367452 4725196 18668
Average: 26740613 31021568 6198607 18.82 129569 4330933 4373889 12.87 1757428 3956448 44151
10:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:47:01 ens3 441.58 298.47 1621.36 79.34 0.00 0.00 0.00 0.00
10:47:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00
10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:48:01 vethe40d454 0.60 0.95 0.05 0.07 0.00 0.00 0.00 0.00
10:48:01 ens3 1492.23 857.82 26812.13 71.81 0.00 0.00 0.00 0.00
10:48:01 veth98b22f6 1.55 1.68 0.16 0.17 0.00 0.00 0.00 0.00
10:48:01 br-3c42bb0292db 0.13 0.08 0.00 0.01 0.00 0.00 0.00 0.00
10:49:01 vethe40d454 51.74 62.72 19.12 15.17 0.00 0.00 0.00 0.00
10:49:01 ens3 88.50 64.84 1171.47 7.37 0.00 0.00 0.00 0.00
10:49:01 veth98b22f6 13.46 10.81 1.55 1.65 0.00 0.00 0.00 0.00
10:49:01 br-3c42bb0292db 0.13 0.13 0.02 0.01 0.00 0.00 0.00 0.00
10:50:01 ens3 57.49 37.11 69.57 25.00 0.00 0.00 0.00 0.00
10:50:01 lo 21.70 21.70 2.11 2.11 0.00 0.00 0.00 0.00
10:50:01 docker0 27.83 37.59 2.86 292.59 0.00 0.00 0.00 0.00
Average: ens3 519.95 314.56 7418.63 45.88 0.00 0.00 0.00 0.00
Average: lo 4.67 4.67 0.46 0.46 0.00 0.00 0.00 0.00
Average: docker0 6.96 9.40 0.72 73.15 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6486) 03/08/25 _x86_64_ (8 CPU)
10:45:50 LINUX RESTART (8 CPU)
10:46:01 CPU %user %nice %system %iowait %steal %idle
10:47:01 all 9.61 0.00 1.29 2.51 0.04 86.56
10:47:01 0 7.45 0.00 0.97 0.28 0.03 91.27
10:47:01 1 2.63 0.00 1.56 3.03 0.03 92.75
10:47:01 2 7.48 0.00 1.14 1.34 0.02 90.03
10:47:01 3 1.42 0.00 0.90 5.94 0.03 91.70
10:47:01 4 8.72 0.00 1.96 4.03 0.05 85.24
10:47:01 5 28.07 0.00 1.79 1.20 0.07 68.88
10:47:01 6 14.05 0.00 1.25 0.47 0.05 84.19
10:47:01 7 6.98 0.00 0.72 3.76 0.03 88.51
10:48:01 all 15.68 0.00 5.48 5.63 0.08 73.13
10:48:01 0 13.52 0.00 7.24 24.07 0.08 55.08
10:48:01 1 12.21 0.00 5.07 0.39 0.07 82.26
10:48:01 2 13.71 0.00 5.04 0.81 0.07 80.38
10:48:01 3 14.14 0.00 4.38 5.55 0.07 75.87
10:48:01 4 11.38 0.00 5.81 0.91 0.08 81.81
10:48:01 5 11.32 0.00 5.38 11.03 0.07 72.20
10:48:01 6 15.14 0.00 5.54 1.55 0.08 77.69
10:48:01 7 33.98 0.00 5.41 0.74 0.12 59.75
10:49:01 all 24.58 0.00 3.59 2.41 0.08 69.34
10:49:01 0 29.00 0.00 3.45 0.32 0.07 67.16
10:49:01 1 22.08 0.00 3.64 4.55 0.08 69.65
10:49:01 2 25.70 0.00 4.02 6.34 0.08 63.85
10:49:01 3 29.04 0.00 4.02 3.42 0.08 63.44
10:49:01 4 24.90 0.00 3.60 1.49 0.08 69.92
10:49:01 5 22.18 0.00 3.51 0.99 0.08 73.24
10:49:01 6 21.71 0.00 3.46 1.82 0.08 72.92
10:49:01 7 22.03 0.00 3.02 0.42 0.07 74.46
10:50:01 all 5.59 0.00 0.68 0.71 0.04 92.98
10:50:01 0 9.28 0.00 0.70 0.15 0.05 89.82
10:50:01 1 3.20 0.00 0.62 0.08 0.03 96.06
10:50:01 2 2.09 0.00 0.57 0.18 0.02 97.15
10:50:01 3 1.02 0.00 0.58 1.00 0.05 97.34
10:50:01 4 1.02 0.00 0.52 3.91 0.05 94.50
10:50:01 5 24.70 0.00 1.17 0.22 0.07 73.85
10:50:01 6 2.55 0.00 0.74 0.03 0.03 96.65
10:50:01 7 0.88 0.00 0.52 0.12 0.03 98.45
Average: all 13.85 0.00 2.75 2.81 0.06 80.53
Average: 0 14.80 0.00 3.08 6.17 0.06 75.89
Average: 1 10.01 0.00 2.71 2.01 0.05 85.21
Average: 2 12.21 0.00 2.68 2.16 0.05 82.90
Average: 3 11.37 0.00 2.47 3.98 0.06 82.13
Average: 4 11.49 0.00 2.97 2.59 0.07 82.88
Average: 5 21.59 0.00 2.95 3.34 0.07 72.04
Average: 6 13.36 0.00 2.74 0.97 0.06 82.87
Average: 7 15.93 0.00 2.41 1.26 0.06 80.33