---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-76275 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 13G 143G 8% /
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 870 26559 0 4736 30840
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:a3:f1:24 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86091sec preferred_lft 86091sec
inet6 fe80::f816:3eff:fea3:f124/64 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 02:42:98:01:b4:0e 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::42:98ff:fe01:b40e/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-76275) 10/12/24 _x86_64_ (8 CPU)
21:27:26 LINUX RESTART (8 CPU)
21:28:02 tps rtps wtps bread/s bwrtn/s
21:29:01 334.62 43.10 291.51 1924.36 36088.51
21:30:01 434.46 32.69 401.77 3060.06 111327.25
21:31:01 148.66 0.42 148.24 41.46 46588.75
21:32:01 64.82 0.77 64.06 31.99 28163.49
Average: 245.27 19.15 226.12 1261.74 55622.56
21:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
21:29:01 30021784 31648448 2917436 8.86 72616 1862052 1484324 4.37 928088 1691068 193964
21:30:01 26740624 30833160 6198596 18.82 121164 4178664 6417408 18.88 1952456 3761468 148
21:31:01 25135252 29655540 7803968 23.69 152080 4534512 7861368 23.13 3250236 4010540 1360
21:32:01 27235748 31612480 5703472 17.32 153188 4402344 1568900 4.62 1336580 3876156 2152
Average: 27283352 30937407 5655868 17.17 124762 3744393 4333000 12.75 1866840 3334808 49406
21:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
21:29:01 ens3 219.20 148.19 1346.36 54.48 0.00 0.00 0.00 0.00
21:29:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00
21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
21:30:01 ens3 692.75 376.27 19187.87 33.79 0.00 0.00 0.00 0.00
21:30:01 veth97bb111 1.30 1.80 0.15 0.18 0.00 0.00 0.00 0.00
21:30:01 vethbde7595 0.58 0.77 0.04 0.05 0.00 0.00 0.00 0.00
21:30:01 br-66f6b6e35966 0.20 0.12 0.01 0.01 0.00 0.00 0.00 0.00
21:31:01 ens3 56.34 39.41 1178.16 5.27 0.00 0.00 0.00 0.00
21:31:01 veth97bb111 4.23 5.32 0.74 0.82 0.00 0.00 0.00 0.00
21:31:01 vethbde7595 47.41 41.36 16.07 39.28 0.00 0.00 0.00 0.00
21:31:01 br-66f6b6e35966 0.23 0.18 0.02 0.01 0.00 0.00 0.00 0.00
21:32:01 ens3 51.76 37.38 65.77 24.36 0.00 0.00 0.00 0.00
21:32:01 lo 21.46 21.46 2.04 2.04 0.00 0.00 0.00 0.00
21:32:01 docker0 14.26 18.55 2.17 287.51 0.00 0.00 0.00 0.00
Average: ens3 255.16 150.32 5461.51 29.37 0.00 0.00 0.00 0.00
Average: lo 4.42 4.42 0.43 0.43 0.00 0.00 0.00 0.00
Average: docker0 3.58 4.66 0.54 72.18 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76275) 10/12/24 _x86_64_ (8 CPU)
21:27:26 LINUX RESTART (8 CPU)
21:28:02 CPU %user %nice %system %iowait %steal %idle
21:29:01 all 10.83 0.00 1.07 2.91 0.04 85.16
21:29:01 0 25.39 0.00 1.67 2.21 0.05 70.67
21:29:01 1 4.22 0.00 0.81 0.31 0.02 94.64
21:29:01 2 12.88 0.00 1.46 0.53 0.03 85.10
21:29:01 3 5.75 0.00 1.04 11.86 0.05 81.30
21:29:01 4 8.06 0.00 0.85 1.72 0.05 89.33
21:29:01 5 11.30 0.00 1.39 3.03 0.02 84.26
21:29:01 6 2.54 0.00 0.37 0.05 0.02 97.02
21:29:01 7 16.43 0.00 0.93 3.63 0.03 78.96
21:30:01 all 15.06 0.00 5.03 7.48 0.07 72.36
21:30:01 0 15.49 0.00 5.26 1.39 0.07 77.79
21:30:01 1 15.02 0.00 4.78 1.06 0.07 79.08
21:30:01 2 15.64 0.00 6.00 30.15 0.10 48.12
21:30:01 3 11.88 0.00 4.56 11.06 0.07 72.43
21:30:01 4 21.81 0.00 4.72 0.50 0.05 72.91
21:30:01 5 12.33 0.00 5.02 5.42 0.07 77.16
21:30:01 6 14.96 0.00 5.58 0.99 0.07 78.40
21:30:01 7 13.33 0.00 4.29 9.43 0.07 72.89
21:31:01 all 26.12 0.00 3.24 2.73 0.08 67.83
21:31:01 0 31.12 0.00 4.12 0.79 0.08 63.89
21:31:01 1 28.58 0.00 3.55 3.60 0.08 64.18
21:31:01 2 24.54 0.00 3.06 0.54 0.08 71.78
21:31:01 3 19.44 0.00 2.45 6.16 0.07 71.88
21:31:01 4 32.77 0.00 3.85 5.05 0.08 58.24
21:31:01 5 27.05 0.00 3.36 0.42 0.07 69.11
21:31:01 6 25.99 0.00 3.23 1.39 0.07 69.33
21:31:01 7 19.52 0.00 2.33 3.90 0.05 74.19
21:32:01 all 2.94 0.00 0.73 1.39 0.04 94.90
21:32:01 0 2.45 0.00 0.95 0.00 0.05 96.55
21:32:01 1 3.15 0.00 0.67 0.02 0.03 96.13
21:32:01 2 3.00 0.00 0.70 0.03 0.03 96.23
21:32:01 3 2.71 0.00 0.79 5.85 0.03 90.62
21:32:01 4 5.23 0.00 0.85 4.57 0.05 89.30
21:32:01 5 2.39 0.00 0.58 0.47 0.05 96.51
21:32:01 6 2.61 0.00 0.72 0.07 0.05 96.55
21:32:01 7 1.97 0.00 0.62 0.12 0.03 97.26
Average: all 13.73 0.00 2.52 3.63 0.06 80.07
Average: 0 18.58 0.00 3.00 1.09 0.06 77.27
Average: 1 12.76 0.00 2.45 1.25 0.05 83.49
Average: 2 13.99 0.00 2.80 7.77 0.06 75.38
Average: 3 9.97 0.00 2.21 8.72 0.05 79.05
Average: 4 16.98 0.00 2.57 2.96 0.06 77.43
Average: 5 13.26 0.00 2.59 2.33 0.05 81.77
Average: 6 11.54 0.00 2.48 0.63 0.05 85.31
Average: 7 12.79 0.00 2.04 4.27 0.05 80.85