---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-11864 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 12G 144G 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 867 27246 0 4052 30844
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:4f:d6:72 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85977sec preferred_lft 85977sec
inet6 fe80::f816:3eff:fe4f:d672/64 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:d7:d9:85:55 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:d7ff:fed9:8555/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11864) 03/29/25 _x86_64_ (8 CPU)
14:40:19 LINUX RESTART (8 CPU)
14:41:01 tps rtps wtps bread/s bwrtn/s
14:42:01 201.22 21.35 179.87 419.26 86217.50
14:43:01 94.55 5.40 89.15 462.32 45069.42
14:44:01 125.36 3.02 122.35 425.00 57672.12
14:45:01 88.39 0.40 87.99 3.20 9518.41
14:46:01 64.97 0.32 64.66 3.20 4802.40
14:47:01 114.05 0.77 113.28 84.39 8556.31
Average: 114.76 5.21 109.55 232.89 35306.03
14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
14:42:01 29489840 31215152 3449380 10.47 82560 1943156 1989880 5.85 1361148 1776076 126672
14:43:01 27801572 29794320 5137648 15.60 87816 2197632 3352804 9.86 2825912 1976424 2680
14:44:01 27576424 30627384 5362796 16.28 99528 3221932 2351184 6.92 2440428 2532488 540
14:45:01 27165196 30539328 5774024 17.53 137656 3447268 2455460 7.22 2560024 2757308 42324
14:46:01 26569576 30259584 6369644 19.34 176548 3675488 2698628 7.94 2876596 2978000 227468
14:47:01 27908028 31589820 5031192 15.27 178096 3684144 1499496 4.41 1628840 2923036 17952
Average: 27751773 30670931 5187447 15.75 127034 3028270 2391242 7.04 2282158 2490555 69606
14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:42:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00
14:42:01 ens3 243.09 174.69 1793.24 34.84 0.00 0.00 0.00 0.00
14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:43:01 lo 7.88 7.88 2.16 2.16 0.00 0.00 0.00 0.00
14:43:01 ens3 974.84 523.61 3944.95 154.06 0.00 0.00 0.00 0.00
14:44:01 veth223663c 1.45 2.23 0.20 5.23 0.00 0.00 0.00 0.00
14:44:01 docker0 6.73 13.43 0.47 83.11 0.00 0.00 0.00 0.00
14:44:01 lo 6.40 6.40 0.60 0.60 0.00 0.00 0.00 0.00
14:44:01 ens3 700.08 645.03 2487.67 3363.41 0.00 0.00 0.00 0.00
14:45:01 veth223663c 215.45 316.78 34.70 774.86 0.00 0.00 0.00 0.06
14:45:01 docker0 215.45 316.70 31.75 774.85 0.00 0.00 0.00 0.00
14:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
14:45:01 ens3 387.50 255.46 789.54 45.07 0.00 0.00 0.00 0.00
14:46:01 veth181538f 202.62 298.20 34.07 778.66 0.00 0.00 0.00 0.06
14:46:01 docker0 229.56 323.46 32.53 780.97 0.00 0.00 0.00 0.00
14:46:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00
14:46:01 ens3 382.94 261.47 794.20 45.05 0.00 0.00 0.00 0.00
14:47:01 docker0 49.86 48.41 2.20 3.82 0.00 0.00 0.00 0.00
14:47:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00
14:47:01 ens3 81.12 66.77 18.55 10.78 0.00 0.00 0.00 0.00
Average: docker0 83.60 117.00 11.16 273.79 0.00 0.00 0.00 0.00
Average: lo 2.74 2.74 0.50 0.50 0.00 0.00 0.00 0.00
Average: ens3 461.60 321.17 1638.02 608.87 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11864) 03/29/25 _x86_64_ (8 CPU)
14:40:19 LINUX RESTART (8 CPU)
14:41:01 CPU %user %nice %system %iowait %steal %idle
14:42:01 all 14.08 0.00 0.89 1.77 0.04 83.22
14:42:01 0 11.66 0.00 0.80 0.30 0.03 87.20
14:42:01 1 16.56 0.00 0.77 0.02 0.05 82.61
14:42:01 2 12.40 0.00 0.38 0.13 0.03 87.05
14:42:01 3 7.61 0.00 0.62 3.01 0.03 88.73
14:42:01 4 4.74 0.00 0.45 0.15 0.02 94.65
14:42:01 5 28.99 0.00 1.79 0.95 0.07 68.20
14:42:01 6 3.75 0.00 0.79 9.10 0.03 86.34
14:42:01 7 26.96 0.00 1.52 0.52 0.05 70.96
14:43:01 all 16.76 0.00 1.32 0.44 0.05 81.43
14:43:01 0 8.65 0.00 0.37 0.90 0.03 90.05
14:43:01 1 17.42 0.00 1.32 0.03 0.05 81.17
14:43:01 2 21.57 0.00 1.47 0.43 0.07 76.46
14:43:01 3 19.02 0.00 3.33 0.28 0.07 77.30
14:43:01 4 15.96 0.00 0.75 0.02 0.03 83.24
14:43:01 5 17.65 0.00 0.58 0.02 0.03 81.72
14:43:01 6 15.23 0.00 1.10 1.86 0.05 81.76
14:43:01 7 18.56 0.00 1.65 0.05 0.05 79.69
14:44:01 all 13.98 0.00 2.07 1.35 0.06 82.54
14:44:01 0 11.23 0.00 1.72 0.40 0.07 86.57
14:44:01 1 33.00 0.00 3.79 2.81 0.08 60.32
14:44:01 2 9.68 0.00 1.88 1.04 0.05 87.36
14:44:01 3 13.34 0.00 2.04 1.94 0.03 82.65
14:44:01 4 8.95 0.00 2.33 0.13 0.07 88.52
14:44:01 5 15.25 0.00 1.79 0.12 0.08 82.76
14:44:01 6 15.53 0.00 1.38 2.86 0.05 80.19
14:44:01 7 4.94 0.00 1.65 1.44 0.05 91.92
14:45:01 all 6.48 0.00 1.11 0.30 0.04 92.07
14:45:01 0 3.44 0.00 0.77 0.00 0.05 95.75
14:45:01 1 3.67 0.00 1.62 0.08 0.07 94.56
14:45:01 2 29.48 0.00 1.74 1.82 0.03 66.92
14:45:01 3 4.93 0.00 1.46 0.08 0.05 93.47
14:45:01 4 0.03 0.00 0.08 0.00 0.00 99.88
14:45:01 5 8.53 0.00 1.74 0.12 0.03 89.58
14:45:01 6 1.34 0.00 1.22 0.05 0.05 97.34
14:45:01 7 0.40 0.00 0.27 0.25 0.03 99.05
14:46:01 all 7.03 0.00 1.16 0.19 0.04 91.58
14:46:01 0 0.50 0.00 1.34 0.22 0.03 97.91
14:46:01 1 4.32 0.00 0.53 0.02 0.03 95.10
14:46:01 2 0.83 0.00 0.50 0.73 0.02 97.91
14:46:01 3 5.69 0.00 0.68 0.05 0.03 93.55
14:46:01 4 3.15 0.00 1.36 0.08 0.05 95.36
14:46:01 5 28.65 0.00 1.50 0.02 0.07 69.77
14:46:01 6 3.14 0.00 0.99 0.27 0.03 95.57
14:46:01 7 9.94 0.00 2.39 0.08 0.07 87.51
14:47:01 all 2.76 0.00 0.36 0.34 0.01 96.52
14:47:01 0 0.30 0.00 0.23 0.02 0.02 99.43
14:47:01 1 1.98 0.00 0.20 0.00 0.00 97.82
14:47:01 2 4.60 0.00 0.38 0.40 0.03 94.58
14:47:01 3 1.45 0.00 0.40 0.50 0.02 97.63
14:47:01 4 10.99 0.00 0.73 0.08 0.02 88.17
14:47:01 5 0.52 0.00 0.20 0.02 0.02 99.25
14:47:01 6 1.77 0.00 0.45 1.77 0.02 96.00
14:47:01 7 0.50 0.00 0.28 0.00 0.00 99.22
Average: all 10.18 0.00 1.15 0.73 0.04 87.90
Average: 0 5.96 0.00 0.87 0.31 0.04 92.82
Average: 1 12.78 0.00 1.37 0.49 0.05 85.32
Average: 2 13.09 0.00 1.06 0.76 0.04 85.05
Average: 3 8.67 0.00 1.42 0.98 0.04 88.90
Average: 4 7.30 0.00 0.95 0.08 0.03 91.64
Average: 5 16.60 0.00 1.27 0.21 0.05 81.88
Average: 6 6.78 0.00 0.99 2.65 0.04 89.54
Average: 7 10.22 0.00 1.29 0.39 0.04 88.05