---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-5694 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 858 25177 0 6130 30854
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:b9:a5:09 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86072sec preferred_lft 86072sec
inet6 fe80::f816:3eff:feb9:a509/64 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:a2:7a:0c:8c 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:a2ff:fe7a:c8c/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-5694) 03/05/25 _x86_64_ (8 CPU)
12:46:21 LINUX RESTART (8 CPU)
12:47:01 tps rtps wtps bread/s bwrtn/s
12:48:01 141.46 10.61 130.84 1346.58 55988.67
12:49:01 310.61 2.28 308.33 356.21 143939.48
12:50:01 346.24 0.28 345.96 16.00 101072.62
12:51:01 39.34 0.00 39.34 0.00 10353.47
Average: 209.42 3.30 206.12 429.70 77838.56
12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:48:01 29239520 31675808 3699700 11.23 86868 2630456 1692148 4.98 932000 2412816 850324
12:49:01 27384856 31656108 5554364 16.86 139236 4286020 1605000 4.72 1063144 3982036 732
12:50:01 25748196 31645588 7191024 21.83 226112 5661116 1606152 4.73 1256040 5252476 207900
12:51:01 25526596 31604252 7412624 22.50 233000 5803456 1667032 4.90 1358300 5337672 82968
Average: 26974792 31645439 5964428 18.11 171304 4595262 1642583 4.83 1152371 4246250 285481
12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:48:01 ens3 556.07 393.27 5989.83 37.37 0.00 0.00 0.00 0.00
12:48:01 lo 3.87 3.87 0.42 0.42 0.00 0.00 0.00 0.00
12:49:01 veth8be8f2e 0.88 1.13 0.09 1.76 0.00 0.00 0.00 0.00
12:49:01 docker0 63.44 97.48 5.29 842.89 0.00 0.00 0.00 0.00
12:49:01 ens3 653.06 434.84 7063.53 32.59 0.00 0.00 0.00 0.00
12:49:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00
12:50:01 docker0 199.78 337.58 12.07 2206.16 0.00 0.00 0.00 0.00
12:50:01 ens3 553.84 332.06 4823.01 26.28 0.00 0.00 0.00 0.00
12:50:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00
12:50:01 vetha5e6a86 52.06 142.61 3.73 1333.30 0.00 0.00 0.00 0.11
12:51:01 docker0 22.03 33.38 1.88 223.37 0.00 0.00 0.00 0.00
12:51:01 ens3 39.81 27.71 224.75 3.86 0.00 0.00 0.00 0.00
12:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
12:51:01 vetha5e6a86 22.03 33.43 2.18 223.37 0.00 0.00 0.00 0.02
Average: docker0 71.31 117.11 4.81 818.11 0.00 0.00 0.00 0.00
Average: ens3 450.70 296.97 4525.28 25.02 0.00 0.00 0.00 0.00
Average: lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00
Average: vetha5e6a86 18.52 44.01 1.48 389.17 0.00 0.00 0.00 0.03
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5694) 03/05/25 _x86_64_ (8 CPU)
12:46:21 LINUX RESTART (8 CPU)
12:47:01 CPU %user %nice %system %iowait %steal %idle
12:48:01 all 10.83 0.00 1.82 1.93 0.04 85.37
12:48:01 0 3.44 0.00 1.14 0.03 0.02 95.37
12:48:01 1 13.41 0.00 1.61 0.18 0.08 84.72
12:48:01 2 12.47 0.00 1.58 0.18 0.03 85.73
12:48:01 3 2.39 0.00 1.42 7.82 0.03 88.33
12:48:01 4 20.40 0.00 2.45 0.89 0.05 76.21
12:48:01 5 6.02 0.00 2.11 0.03 0.03 91.80
12:48:01 6 23.34 0.00 2.66 5.98 0.07 67.95
12:48:01 7 5.37 0.00 1.62 0.33 0.03 92.64
12:49:01 all 21.23 0.00 4.63 2.92 0.06 71.15
12:49:01 0 20.71 0.00 4.94 1.01 0.05 73.30
12:49:01 1 21.52 0.00 4.12 0.49 0.07 73.80
12:49:01 2 19.08 0.00 3.98 1.45 0.05 75.43
12:49:01 3 20.38 0.00 3.74 7.22 0.08 68.57
12:49:01 4 22.21 0.00 4.67 7.69 0.07 65.36
12:49:01 5 21.80 0.00 5.48 0.02 0.07 72.64
12:49:01 6 23.04 0.00 5.16 5.45 0.05 66.30
12:49:01 7 21.17 0.00 4.94 0.22 0.05 73.62
12:50:01 all 23.31 0.00 4.67 1.64 0.06 70.33
12:50:01 0 24.15 0.00 4.53 1.83 0.07 69.43
12:50:01 1 23.41 0.00 5.86 5.17 0.07 65.49
12:50:01 2 23.49 0.00 4.80 0.66 0.05 71.00
12:50:01 3 24.07 0.00 4.40 0.10 0.07 71.37
12:50:01 4 23.19 0.00 3.64 0.00 0.05 73.12
12:50:01 5 22.27 0.00 4.44 0.30 0.07 72.92
12:50:01 6 22.83 0.00 4.52 3.32 0.07 69.25
12:50:01 7 23.08 0.00 5.14 1.68 0.05 70.05
12:51:01 all 11.41 0.00 0.82 0.25 0.03 87.49
12:51:01 0 12.96 0.00 1.27 0.25 0.03 85.49
12:51:01 1 26.72 0.00 1.77 0.18 0.03 71.29
12:51:01 2 1.55 0.00 0.17 0.00 0.05 98.23
12:51:01 3 29.70 0.00 1.35 0.05 0.03 68.87
12:51:01 4 10.83 0.00 0.67 0.02 0.02 88.47
12:51:01 5 0.85 0.00 0.20 0.00 0.00 98.95
12:51:01 6 0.50 0.00 0.32 1.48 0.02 97.68
12:51:01 7 8.14 0.00 0.82 0.07 0.02 90.96
Average: all 16.67 0.00 2.98 1.68 0.05 78.62
Average: 0 15.29 0.00 2.97 0.78 0.04 80.93
Average: 1 21.27 0.00 3.33 1.50 0.06 73.84
Average: 2 14.12 0.00 2.62 0.57 0.05 82.64
Average: 3 19.13 0.00 2.72 3.79 0.05 74.30
Average: 4 19.11 0.00 2.84 2.11 0.05 75.90
Average: 5 12.69 0.00 3.05 0.09 0.04 84.13
Average: 6 17.39 0.00 3.16 4.06 0.05 75.35
Average: 7 14.41 0.00 3.12 0.57 0.04 81.85