---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-8219 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 15G 141G 10% /
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 871 24649 0 6646 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:6e:da:6a brd ff:ff:ff:ff:ff:ff
inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86099sec preferred_lft 86099sec
inet6 fe80::f816:3eff:fe6e:da6a/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:dd:9e:fb:20 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:ddff:fe9e:fb20/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8219) 03/14/25 _x86_64_ (8 CPU)
07:40:18 LINUX RESTART (8 CPU)
07:41:01 tps rtps wtps bread/s bwrtn/s
07:42:01 223.93 23.25 200.68 2347.66 64432.68
07:43:01 542.49 2.80 539.70 429.69 208940.48
07:44:01 158.41 0.47 157.94 49.19 54948.98
07:45:01 70.54 1.23 69.31 94.12 1471.49
Average: 248.91 6.95 241.96 731.49 82469.51
07:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:42:01 26552752 31575156 6386468 19.39 102468 5132712 2315336 6.81 1031140 4908912 3049272
07:43:01 23694408 29946564 9244812 28.07 144720 6234848 8338596 24.53 2863136 5760024 1336
07:44:01 22922716 29498252 10016504 30.41 174504 6490696 9085412 26.73 3389168 5956524 596
07:45:01 25225768 31563648 7713452 23.42 176188 6246084 1665168 4.90 1375916 5747788 18300
Average: 24598911 30645905 8340309 25.32 149470 6026085 5351128 15.74 2164840 5593312 767376
07:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:42:01 ens3 1903.35 935.29 35457.42 79.17 0.00 0.00 0.00 0.00
07:42:01 lo 15.88 15.88 1.57 1.57 0.00 0.00 0.00 0.00
07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:43:01 br-fc0714aa2d87 11.40 14.93 0.87 188.28 0.00 0.00 0.00 0.00
07:43:01 veth07ea767 144.16 165.03 26.93 25.51 0.00 0.00 0.00 0.00
07:43:01 vetha905eef 11.07 15.10 1.01 188.29 0.00 0.00 0.00 0.02
07:44:01 docker0 26.00 39.58 2.77 292.79 0.00 0.00 0.00 0.00
07:44:01 br-fc0714aa2d87 0.75 0.53 0.05 0.03 0.00 0.00 0.00 0.00
07:44:01 veth07ea767 148.73 149.73 41.12 19.94 0.00 0.00 0.00 0.00
07:44:01 vetha905eef 0.58 0.52 0.04 0.03 0.00 0.00 0.00 0.00
07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:45:01 ens3 2451.62 1293.08 37966.27 179.17 0.00 0.00 0.00 0.00
07:45:01 lo 26.90 26.90 2.53 2.53 0.00 0.00 0.00 0.00
Average: docker0 6.49 9.88 0.69 73.11 0.00 0.00 0.00 0.00
Average: ens3 524.32 266.19 9245.89 27.65 0.00 0.00 0.00 0.00
Average: lo 5.70 5.70 0.54 0.54 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8219) 03/14/25 _x86_64_ (8 CPU)
07:40:18 LINUX RESTART (8 CPU)
07:41:01 CPU %user %nice %system %iowait %steal %idle
07:42:01 all 15.19 0.00 4.74 1.97 0.07 78.03
07:42:01 0 9.75 0.00 4.05 5.35 0.09 80.76
07:42:01 1 13.01 0.00 3.98 0.35 0.03 82.62
07:42:01 2 23.49 0.00 5.85 0.60 0.08 69.97
07:42:01 3 7.68 0.00 4.53 5.82 0.07 81.91
07:42:01 4 12.12 0.00 4.66 1.50 0.07 81.65
07:42:01 5 7.26 0.00 4.34 0.30 0.05 88.04
07:42:01 6 30.11 0.00 5.61 1.36 0.07 62.86
07:42:01 7 18.21 0.00 4.96 0.56 0.05 76.22
07:43:01 all 29.99 0.00 6.75 4.42 0.09 58.75
07:43:01 0 30.58 0.00 6.54 4.77 0.10 58.01
07:43:01 1 27.13 0.00 7.90 19.65 0.12 45.21
07:43:01 2 32.54 0.00 7.20 1.04 0.08 59.14
07:43:01 3 32.44 0.00 6.27 1.33 0.08 59.88
07:43:01 4 30.85 0.00 7.17 0.49 0.10 61.39
07:43:01 5 25.52 0.00 5.60 2.48 0.08 66.31
07:43:01 6 29.15 0.00 6.59 4.50 0.10 59.65
07:43:01 7 31.73 0.00 6.71 1.18 0.08 60.30
07:44:01 all 15.94 0.00 2.65 1.21 0.08 80.14
07:44:01 0 15.78 0.00 2.72 0.64 0.07 80.80
07:44:01 1 15.69 0.00 2.50 0.89 0.07 80.85
07:44:01 2 15.89 0.00 2.46 0.62 0.05 80.98
07:44:01 3 14.61 0.00 2.84 1.31 0.08 81.15
07:44:01 4 17.01 0.00 2.99 3.96 0.10 75.93
07:44:01 5 14.57 0.00 2.39 0.87 0.07 82.10
07:44:01 6 16.55 0.00 2.51 1.18 0.07 79.70
07:44:01 7 17.36 0.00 2.82 0.17 0.07 79.59
07:45:01 all 4.13 0.00 0.84 0.19 0.04 94.80
07:45:01 0 1.75 0.00 0.95 0.48 0.05 96.77
07:45:01 1 1.39 0.00 0.77 0.08 0.03 97.73
07:45:01 2 1.72 0.00 0.75 0.60 0.05 96.87
07:45:01 3 1.35 0.00 0.75 0.03 0.03 97.83
07:45:01 4 1.81 0.00 0.79 0.08 0.03 97.29
07:45:01 5 11.63 0.00 0.92 0.07 0.03 87.35
07:45:01 6 11.29 0.00 0.97 0.10 0.07 87.58
07:45:01 7 2.12 0.00 0.77 0.08 0.03 96.99
Average: all 16.29 0.00 3.74 1.94 0.07 77.96
Average: 0 14.46 0.00 3.56 2.80 0.08 79.12
Average: 1 14.27 0.00 3.78 5.21 0.06 76.69
Average: 2 18.38 0.00 4.06 0.72 0.07 76.77
Average: 3 14.02 0.00 3.59 2.11 0.07 80.21
Average: 4 15.42 0.00 3.90 1.51 0.08 79.10
Average: 5 14.74 0.00 3.31 0.93 0.06 80.97
Average: 6 21.72 0.00 3.91 1.78 0.08 72.51
Average: 7 17.32 0.00 3.80 0.50 0.06 78.32