---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-92782 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 907 24962 0 6297 30804
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:ae:ea:48 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86099sec preferred_lft 86099sec
inet6 fe80::f816:3eff:feae:ea48/64 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 02:42:2b:6e:c6:c7 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::42:2bff:fe6e:c6c7/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-92782) 12/23/24 _x86_64_ (8 CPU)
05:45:37 LINUX RESTART (8 CPU)
05:46:02 tps rtps wtps bread/s bwrtn/s
05:47:01 348.14 58.57 289.58 3716.66 39569.43
05:48:01 409.07 23.31 385.75 2694.35 167405.30
05:49:01 308.95 0.30 308.65 38.25 36768.28
05:50:01 141.83 1.13 140.69 68.12 28602.30
Average: 301.80 20.67 281.13 1620.55 68204.31
05:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:47:01 30129208 31677320 2810012 8.53 69008 1790108 1432992 4.22 876744 1647280 156988
05:48:01 25803876 31443644 7135344 21.66 130904 5637324 4134040 12.16 1210704 5380796 1372
05:49:01 23466528 29592688 9472692 28.76 159952 6072728 8602348 25.31 3274364 5561568 20068
05:50:01 25602128 31576900 7337092 22.27 173924 5893480 1612556 4.74 1344312 5418064 2276
Average: 26250435 31072638 6688785 20.31 133447 4848410 3945484 11.61 1676531 4501927 45176
05:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:47:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00
05:47:01 ens3 346.77 248.31 1633.71 76.88 0.00 0.00 0.00 0.00
05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:48:01 veth54387e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:48:01 vethfcb4239 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:48:01 br-5e2ae9e3a371 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00
05:49:01 docker0 3.88 4.43 0.55 34.51 0.00 0.00 0.00 0.00
05:49:01 veth54387e0 144.59 165.53 27.00 25.62 0.00 0.00 0.00 0.00
05:49:01 br-5e2ae9e3a371 5.33 7.25 0.48 138.55 0.00 0.00 0.00 0.00
05:49:01 veth13d6e72 4.27 5.78 0.73 0.85 0.00 0.00 0.00 0.00
05:50:01 docker0 8.95 14.05 1.58 258.41 0.00 0.00 0.00 0.00
05:50:01 lo 24.76 24.76 2.33 2.33 0.00 0.00 0.00 0.00
05:50:01 ens3 1563.16 914.03 33638.20 146.50 0.00 0.00 0.00 0.00
Average: docker0 3.22 4.64 0.53 73.53 0.00 0.00 0.00 0.00
Average: lo 5.36 5.36 0.51 0.51 0.00 0.00 0.00 0.00
Average: ens3 389.37 227.05 8426.59 36.47 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-92782) 12/23/24 _x86_64_ (8 CPU)
05:45:37 LINUX RESTART (8 CPU)
05:46:02 CPU %user %nice %system %iowait %steal %idle
05:47:01 all 11.02 0.00 1.17 2.74 0.04 85.03
05:47:01 0 12.97 0.00 1.04 0.46 0.03 85.51
05:47:01 1 9.69 0.00 0.87 0.19 0.03 89.23
05:47:01 2 2.93 0.00 0.63 0.36 0.03 96.05
05:47:01 3 4.72 0.00 0.63 0.58 0.03 94.04
05:47:01 4 6.44 0.00 2.15 9.83 0.05 81.54
05:47:01 5 10.84 0.00 0.83 0.65 0.03 87.65
05:47:01 6 29.98 0.00 2.28 1.89 0.09 65.76
05:47:01 7 10.59 0.00 0.88 8.01 0.03 80.48
05:48:01 all 14.97 0.00 6.42 9.28 0.11 69.22
05:48:01 0 14.44 0.00 5.55 2.14 0.07 77.81
05:48:01 1 12.89 0.00 7.05 2.45 0.07 77.54
05:48:01 2 12.96 0.00 7.13 4.67 0.07 75.18
05:48:01 3 12.20 0.00 7.63 40.23 0.08 39.86
05:48:01 4 13.68 0.00 5.78 4.50 0.08 75.96
05:48:01 5 26.52 0.00 6.15 6.69 0.10 60.54
05:48:01 6 13.62 0.00 5.72 2.36 0.07 78.23
05:48:01 7 13.28 0.00 6.37 11.10 0.29 68.95
05:49:01 all 29.02 0.00 4.17 2.54 0.08 64.19
05:49:01 0 30.35 0.00 4.20 0.74 0.08 64.63
05:49:01 1 38.04 0.00 4.78 1.29 0.08 55.81
05:49:01 2 24.92 0.00 3.83 3.83 0.10 67.32
05:49:01 3 27.41 0.00 4.59 4.80 0.08 63.12
05:49:01 4 29.24 0.00 4.24 0.62 0.08 65.81
05:49:01 5 29.33 0.00 4.23 3.67 0.08 62.69
05:49:01 6 29.07 0.00 3.56 2.22 0.08 65.08
05:49:01 7 23.72 0.00 3.91 3.17 0.08 69.12
05:50:01 all 4.46 0.00 1.53 1.88 0.05 92.08
05:50:01 0 4.82 0.00 1.76 0.67 0.07 92.69
05:50:01 1 4.47 0.00 1.66 5.56 0.05 88.27
05:50:01 2 6.96 0.00 1.79 0.60 0.03 90.61
05:50:01 3 3.64 0.00 1.46 0.35 0.05 94.50
05:50:01 4 4.36 0.00 1.32 1.31 0.05 92.96
05:50:01 5 3.36 0.00 1.34 2.09 0.05 93.16
05:50:01 6 4.57 0.00 1.52 0.47 0.05 93.39
05:50:01 7 3.57 0.00 1.36 3.98 0.05 91.04
Average: all 14.87 0.00 3.31 4.09 0.07 77.65
Average: 0 15.64 0.00 3.14 1.00 0.06 80.15
Average: 1 16.31 0.00 3.57 2.38 0.06 77.68
Average: 2 11.96 0.00 3.32 2.35 0.06 82.30
Average: 3 12.00 0.00 3.57 11.44 0.06 72.93
Average: 4 13.44 0.00 3.37 4.04 0.07 79.07
Average: 5 17.52 0.00 3.14 3.28 0.07 75.99
Average: 6 19.29 0.00 3.26 1.73 0.07 75.65
Average: 7 12.79 0.00 3.12 6.53 0.11 77.45