---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-102463 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 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 885 24978 0 6303 30826
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:81:d7:b6 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86129sec preferred_lft 86129sec
inet6 fe80::f816:3eff:fe81:d7b6/64 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 02:42:9a:e2:54:43 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::42:9aff:fee2:5443/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-102463) 01/28/25 _x86_64_ (8 CPU)
05:43:24 LINUX RESTART (8 CPU)
05:44:02 tps rtps wtps bread/s bwrtn/s
05:45:01 178.30 28.14 150.15 2459.10 20180.28
05:46:01 555.59 3.13 552.46 442.33 179828.16
05:47:01 147.33 0.72 146.62 96.37 24889.57
Average: 294.37 10.57 283.80 991.14 75266.13
05:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:45:01 27580428 31508612 5358792 16.27 90340 4097136 2741632 8.07 1073500 3875260 2270464
05:46:01 24472496 30363984 8466724 25.70 142868 5883556 7418576 21.83 2428512 5440680 1164
05:47:01 23919460 30115088 9019760 27.38 173344 6124964 6500888 19.13 2775576 5607760 216
Average: 25324128 30662561 7615092 23.12 135517 5368552 5553699 16.34 2092529 4974567 757281
05:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:45:01 ens3 892.56 498.25 25091.01 53.78 0.00 0.00 0.00 0.00
05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:45:01 lo 14.84 14.84 1.47 1.47 0.00 0.00 0.00 0.00
05:46:01 veth03d3ee5 4.38 7.03 0.48 139.92 0.00 0.00 0.00 0.01
05:46:01 vethb0a4aca 0.47 0.70 0.03 0.04 0.00 0.00 0.00 0.00
05:46:01 br-69100921de86 4.53 6.88 0.43 139.91 0.00 0.00 0.00 0.00
05:46:01 vethd5a28e4 1.62 1.62 0.17 0.17 0.00 0.00 0.00 0.00
05:47:01 br-69100921de86 0.68 0.55 0.04 0.04 0.00 0.00 0.00 0.00
05:47:01 vethd5a28e4 16.09 12.55 1.76 1.87 0.00 0.00 0.00 0.00
05:47:01 ens3 1546.07 877.14 33550.19 137.81 0.00 0.00 0.00 0.00
05:47:01 docker0 12.58 17.48 2.08 289.99 0.00 0.00 0.00 0.00
Average: br-69100921de86 1.75 2.49 0.16 46.90 0.00 0.00 0.00 0.00
Average: vethd5a28e4 5.94 4.75 0.64 0.68 0.00 0.00 0.00 0.00
Average: ens3 413.14 224.78 10969.40 26.95 0.00 0.00 0.00 0.00
Average: docker0 4.22 5.86 0.70 97.21 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-102463) 01/28/25 _x86_64_ (8 CPU)
05:43:24 LINUX RESTART (8 CPU)
05:44:02 CPU %user %nice %system %iowait %steal %idle
05:45:01 all 12.64 0.00 2.87 2.16 0.05 82.28
05:45:01 0 27.61 0.00 3.71 1.97 0.05 66.65
05:45:01 1 14.17 0.00 2.95 0.41 0.07 82.40
05:45:01 2 23.79 0.00 3.71 11.82 0.12 60.55
05:45:01 3 7.11 0.00 2.62 0.54 0.03 89.69
05:45:01 4 9.88 0.00 3.13 0.75 0.05 86.19
05:45:01 5 5.19 0.00 2.13 0.73 0.02 91.94
05:45:01 6 5.57 0.00 2.04 0.61 0.03 91.74
05:45:01 7 7.81 0.00 2.69 0.51 0.03 88.95
05:46:01 all 26.09 0.00 7.60 6.68 0.09 59.54
05:46:01 0 19.67 0.00 6.52 12.54 0.08 61.18
05:46:01 1 23.02 0.00 7.53 2.49 0.08 66.87
05:46:01 2 27.97 0.00 7.42 3.81 0.08 60.71
05:46:01 3 32.04 0.00 8.53 1.34 0.08 58.00
05:46:01 4 24.16 0.00 7.51 5.28 0.08 62.97
05:46:01 5 28.26 0.00 8.57 22.03 0.12 41.02
05:46:01 6 29.21 0.00 7.51 2.84 0.10 60.34
05:46:01 7 24.39 0.00 7.15 3.16 0.08 65.22
05:47:01 all 16.10 0.00 2.85 1.73 0.09 79.23
05:47:01 0 14.39 0.00 2.44 0.23 0.07 82.87
05:47:01 1 13.92 0.00 2.68 0.47 0.10 82.83
05:47:01 2 18.04 0.00 2.53 1.10 0.10 78.23
05:47:01 3 20.05 0.00 2.99 2.81 0.10 74.05
05:47:01 4 21.23 0.00 3.56 0.71 0.08 74.42
05:47:01 5 14.18 0.00 2.62 2.29 0.08 80.83
05:47:01 6 13.36 0.00 3.12 3.86 0.12 79.54
05:47:01 7 13.67 0.00 2.91 2.34 0.08 81.00
Average: all 18.29 0.00 4.44 3.52 0.08 73.67
Average: 0 20.52 0.00 4.22 4.91 0.07 70.28
Average: 1 17.04 0.00 4.39 1.13 0.08 77.36
Average: 2 23.25 0.00 4.55 5.54 0.10 66.57
Average: 3 19.80 0.00 4.73 1.57 0.07 73.83
Average: 4 18.45 0.00 4.74 2.25 0.07 74.49
Average: 5 15.88 0.00 4.44 8.35 0.07 71.26
Average: 6 16.07 0.00 4.23 2.45 0.08 77.18
Average: 7 15.30 0.00 4.25 2.01 0.07 78.37