---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-83990 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 874 25613 0 5679 30837
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:c5:69:f5 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86042sec preferred_lft 86042sec
inet6 fe80::f816:3eff:fec5:69f5/64 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 02:42:0e:45:14:79 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:eff:fe45:1479/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83990) 11/15/24 _x86_64_ (8 CPU)
18:28:25 LINUX RESTART (8 CPU)
18:29:02 tps rtps wtps bread/s bwrtn/s
18:30:01 147.08 50.55 96.53 3883.14 30578.55
18:31:01 557.37 5.15 552.22 527.11 160914.91
18:32:01 145.93 0.42 145.51 45.33 40229.03
18:33:01 23.16 0.00 23.16 0.00 23034.43
18:34:01 80.24 1.32 78.92 105.70 24209.53
Average: 190.90 11.36 179.54 902.29 55876.55
18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
18:30:01 29954132 31735380 2985088 9.06 76436 2008620 1399148 4.12 866104 1813040 263032
18:31:01 24999152 30263716 7940068 24.11 137200 5301044 7400144 21.77 2554812 4825628 1152
18:32:01 24116948 29701620 8822272 26.78 166888 5555264 8237812 24.24 3201236 5006096 1444
18:33:01 24107292 29685060 8831928 26.81 167020 5548732 8250788 24.28 3223324 4993672 320
18:34:01 26232248 31579792 6706972 20.36 168832 5312020 1693132 4.98 1379396 4789492 17836
Average: 25881954 30593114 7057266 21.43 143275 4745136 5396205 15.88 2244974 4285586 56757
18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
18:30:01 ens3 113.88 85.99 2043.18 17.78 0.00 0.00 0.00 0.00
18:30:01 lo 3.86 3.86 0.38 0.38 0.00 0.00 0.00 0.00
18:31:01 vetha538203 142.81 163.37 26.71 25.27 0.00 0.00 0.00 0.00
18:31:01 veth8918f9d 1.15 1.37 0.07 0.08 0.00 0.00 0.00 0.00
18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
18:31:01 vethea64e49 0.65 0.87 0.04 0.05 0.00 0.00 0.00 0.00
18:32:01 veth7483e53 0.77 0.80 0.53 0.44 0.00 0.00 0.00 0.00
18:32:01 vetha538203 465.09 467.76 99.75 51.17 0.00 0.00 0.00 0.01
18:32:01 veth8918f9d 349.01 348.98 38.80 73.96 0.00 0.00 0.00 0.01
18:32:01 docker0 13.45 18.25 2.13 287.10 0.00 0.00 0.00 0.00
18:33:01 veth7483e53 1.13 0.98 0.14 0.19 0.00 0.00 0.00 0.00
18:33:01 vetha538203 157.06 157.54 30.19 16.91 0.00 0.00 0.00 0.00
18:33:01 veth8918f9d 164.24 166.74 18.49 30.98 0.00 0.00 0.00 0.00
18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
18:34:01 ens3 1420.86 824.36 27391.79 142.86 0.00 0.00 0.00 0.00
18:34:01 lo 25.76 25.76 2.39 2.39 0.00 0.00 0.00 0.00
Average: docker0 2.70 3.66 0.43 57.61 0.00 0.00 0.00 0.00
Average: ens3 219.21 123.39 5330.97 15.65 0.00 0.00 0.00 0.00
Average: lo 4.38 4.38 0.41 0.41 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83990) 11/15/24 _x86_64_ (8 CPU)
18:28:25 LINUX RESTART (8 CPU)
18:29:02 CPU %user %nice %system %iowait %steal %idle
18:30:01 all 9.82 0.00 0.87 1.87 0.04 87.41
18:30:01 0 0.83 0.00 0.39 1.03 0.02 97.73
18:30:01 1 41.73 0.00 2.49 2.12 0.08 53.56
18:30:01 2 16.61 0.00 1.16 0.61 0.05 81.56
18:30:01 3 7.73 0.00 0.88 9.33 0.09 81.98
18:30:01 4 8.22 0.00 0.98 0.14 0.02 90.64
18:30:01 5 0.90 0.00 0.24 0.19 0.02 98.66
18:30:01 6 1.73 0.00 0.34 0.59 0.02 97.32
18:30:01 7 0.80 0.00 0.44 0.92 0.03 97.81
18:31:01 all 28.24 0.00 7.82 6.13 0.10 57.72
18:31:01 0 27.21 0.00 7.70 3.75 0.08 61.27
18:31:01 1 33.75 0.00 7.95 1.96 0.08 56.26
18:31:01 2 27.32 0.00 7.24 15.62 0.10 49.72
18:31:01 3 26.20 0.00 7.78 2.92 0.10 63.00
18:31:01 4 32.42 0.00 7.61 5.76 0.10 54.10
18:31:01 5 24.23 0.00 7.88 6.09 0.10 61.71
18:31:01 6 24.33 0.00 7.56 10.33 0.08 57.69
18:31:01 7 30.50 0.00 8.75 2.58 0.10 58.07
18:32:01 all 19.46 0.00 2.76 1.24 0.10 76.44
18:32:01 0 21.74 0.00 2.74 0.18 0.08 75.25
18:32:01 1 23.87 0.00 2.98 2.78 0.08 70.29
18:32:01 2 19.53 0.00 2.90 3.43 0.12 74.02
18:32:01 3 17.75 0.00 3.82 0.35 0.12 77.95
18:32:01 4 23.26 0.00 2.67 1.56 0.10 72.40
18:32:01 5 14.83 0.00 2.00 0.54 0.10 82.53
18:32:01 6 15.55 0.00 2.53 0.35 0.08 81.48
18:32:01 7 19.09 0.00 2.56 0.74 0.10 77.51
18:33:01 all 1.32 0.00 0.26 0.67 0.08 97.66
18:33:01 0 1.52 0.00 0.27 0.00 0.05 98.17
18:33:01 1 1.05 0.00 0.13 0.00 0.08 98.73
18:33:01 2 1.19 0.00 0.17 5.24 0.10 93.30
18:33:01 3 1.00 0.00 0.43 0.05 0.12 98.40
18:33:01 4 1.40 0.00 0.22 0.02 0.08 98.28
18:33:01 5 1.49 0.00 0.20 0.08 0.08 98.14
18:33:01 6 1.69 0.00 0.27 0.00 0.07 97.98
18:33:01 7 1.22 0.00 0.37 0.00 0.05 98.37
18:34:01 all 4.59 0.00 0.85 0.88 0.06 93.63
18:34:01 0 7.41 0.00 0.87 0.92 0.05 90.75
18:34:01 1 1.80 0.00 0.68 0.15 0.03 97.33
18:34:01 2 1.61 0.00 0.92 5.26 0.07 92.15
18:34:01 3 1.89 0.00 0.95 0.12 0.07 96.97
18:34:01 4 3.14 0.00 0.82 0.12 0.03 95.89
18:34:01 5 1.64 0.00 0.59 0.10 0.05 97.62
18:34:01 6 2.62 0.00 0.75 0.08 0.08 96.46
18:34:01 7 16.62 0.00 1.22 0.27 0.07 81.82
Average: all 12.66 0.00 2.51 2.15 0.07 82.61
Average: 0 11.74 0.00 2.39 1.17 0.06 84.65
Average: 1 20.33 0.00 2.84 1.40 0.07 75.36
Average: 2 13.21 0.00 2.47 6.04 0.09 78.19
Average: 3 10.89 0.00 2.77 2.53 0.10 83.71
Average: 4 13.66 0.00 2.46 1.52 0.07 82.30
Average: 5 8.61 0.00 2.17 1.39 0.07 87.76
Average: 6 9.17 0.00 2.29 2.26 0.07 86.21
Average: 7 13.64 0.00 2.66 0.90 0.07 82.73