---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-10486 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 890 25011 0 6264 30821
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:09:1a:7e brd ff:ff:ff:ff:ff:ff
inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85995sec preferred_lft 85995sec
inet6 fe80::f816:3eff:fe09:1a7e/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 02:42:22:9f:f2:a1 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::42:22ff:fe9f:f2a1/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10486) 03/24/25 _x86_64_ (8 CPU)
08:28:19 LINUX RESTART (8 CPU)
08:29:01 tps rtps wtps bread/s bwrtn/s
08:30:01 183.52 23.31 160.21 2335.61 59677.12
08:31:01 450.48 12.68 437.80 775.37 181807.97
08:32:01 132.37 0.22 132.16 35.99 59021.28
08:33:01 32.03 0.30 31.73 37.19 2395.50
08:34:01 18.31 0.03 18.28 4.27 418.41
08:35:01 75.02 2.28 72.74 113.18 2000.25
Average: 148.61 6.47 142.14 550.25 50883.34
08:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:30:01 27026888 31563612 5912332 17.95 94840 4684320 2335156 6.87 1034264 4459676 2874476
08:31:01 23980540 29640004 8958680 27.20 132156 5666424 9523128 28.02 3177660 5192620 1172
08:32:01 21719312 27815228 11219908 34.06 157820 6038028 12142324 35.73 5151624 5422660 272
08:33:01 20935656 27025988 12003564 36.44 161520 6027384 12832892 37.76 5957996 5393280 1212
08:34:01 21502880 27594648 11436340 34.72 161916 6029896 11825244 34.79 5405560 5386268 368
08:35:01 25646912 31595428 7292308 22.14 164144 5898724 1626680 4.79 1482588 5248552 19668
Average: 23468698 29205818 9470522 28.75 145399 5724129 8380904 24.66 3701615 5183843 482861
08:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:30:01 ens3 1361.97 720.80 31472.37 65.59 0.00 0.00 0.00 0.00
08:30:01 lo 17.60 17.60 1.72 1.72 0.00 0.00 0.00 0.00
08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:31:01 ens3 406.27 231.37 6736.05 18.18 0.00 0.00 0.00 0.00
08:31:01 veth5516a83 36.30 46.28 3.61 5.37 0.00 0.00 0.00 0.00
08:31:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00
08:31:01 veth0552287 0.52 0.67 0.03 0.06 0.00 0.00 0.00 0.00
08:32:01 ens3 71.91 47.47 1164.33 5.87 0.00 0.00 0.00 0.00
08:32:01 veth5516a83 26.29 29.09 17.73 11.97 0.00 0.00 0.00 0.00
08:32:01 lo 1.43 1.43 0.12 0.12 0.00 0.00 0.00 0.00
08:32:01 veth0552287 3.38 4.73 0.52 0.41 0.00 0.00 0.00 0.00
08:33:01 ens3 2.80 2.32 0.61 0.78 0.00 0.00 0.00 0.00
08:33:01 veth5516a83 43.81 51.99 99.49 16.41 0.00 0.00 0.00 0.01
08:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
08:33:01 vethebeb0fe 2.80 2.53 1.42 3.46 0.00 0.00 0.00 0.00
08:34:01 ens3 17.58 15.71 10.50 25.38 0.00 0.00 0.00 0.00
08:34:01 veth5516a83 30.56 34.01 91.55 11.51 0.00 0.00 0.00 0.01
08:34:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00
08:34:01 veth0552287 13.50 18.65 2.11 2.86 0.00 0.00 0.00 0.00
08:35:01 ens3 41.68 35.43 68.20 20.07 0.00 0.00 0.00 0.00
08:35:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00
08:35:01 docker0 20.10 28.13 2.47 292.97 0.00 0.00 0.00 0.00
Average: ens3 317.02 175.51 6575.19 22.65 0.00 0.00 0.00 0.00
Average: lo 3.94 3.94 0.38 0.38 0.00 0.00 0.00 0.00
Average: docker0 3.35 4.69 0.41 48.83 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10486) 03/24/25 _x86_64_ (8 CPU)
08:28:19 LINUX RESTART (8 CPU)
08:29:01 CPU %user %nice %system %iowait %steal %idle
08:30:01 all 13.97 0.00 3.65 3.50 0.05 78.83
08:30:01 0 6.65 0.00 3.69 11.02 0.03 78.60
08:30:01 1 6.55 0.00 3.22 0.38 0.03 89.81
08:30:01 2 7.72 0.00 3.30 11.27 0.07 77.65
08:30:01 3 5.38 0.00 3.90 0.20 0.03 90.49
08:30:01 4 32.74 0.00 5.00 2.70 0.07 59.50
08:30:01 5 31.97 0.00 3.76 1.36 0.07 62.84
08:30:01 6 13.74 0.00 3.36 0.62 0.03 82.23
08:30:01 7 7.03 0.00 2.95 0.55 0.02 89.46
08:31:01 all 31.04 0.00 6.30 10.30 0.10 52.25
08:31:01 0 31.76 0.00 6.15 23.51 0.08 38.50
08:31:01 1 30.13 0.00 7.14 4.51 0.14 58.08
08:31:01 2 29.67 0.00 7.09 1.38 0.09 61.76
08:31:01 3 28.30 0.00 7.02 40.22 0.09 24.36
08:31:01 4 32.30 0.00 5.58 3.20 0.08 58.84
08:31:01 5 31.98 0.00 5.84 2.16 0.09 59.93
08:31:01 6 32.34 0.00 5.92 1.03 0.10 60.60
08:31:01 7 31.84 0.00 5.70 6.44 0.08 55.93
08:32:01 all 35.07 0.00 4.10 2.44 0.11 58.28
08:32:01 0 32.36 0.00 4.34 0.65 0.10 62.55
08:32:01 1 39.81 0.00 4.72 0.72 0.12 54.64
08:32:01 2 38.16 0.00 4.62 1.94 0.10 55.18
08:32:01 3 30.88 0.00 3.05 6.18 0.12 59.76
08:32:01 4 34.56 0.00 4.04 2.54 0.10 58.76
08:32:01 5 37.18 0.00 4.56 0.32 0.10 57.84
08:32:01 6 33.74 0.00 3.91 4.71 0.10 57.53
08:32:01 7 33.90 0.00 3.58 2.47 0.12 59.94
08:33:01 all 10.27 0.00 1.34 0.24 0.06 88.09
08:33:01 0 9.11 0.00 1.40 0.07 0.07 89.35
08:33:01 1 10.13 0.00 1.47 0.00 0.05 88.35
08:33:01 2 9.51 0.00 1.28 0.03 0.07 89.11
08:33:01 3 9.96 0.00 1.19 0.57 0.10 88.18
08:33:01 4 12.72 0.00 1.57 0.17 0.05 85.49
08:33:01 5 10.23 0.00 1.42 0.58 0.07 87.70
08:33:01 6 10.71 0.00 1.26 0.47 0.07 87.50
08:33:01 7 9.78 0.00 1.10 0.00 0.03 89.09
08:34:01 all 5.51 0.00 0.79 0.08 0.06 93.56
08:34:01 0 5.70 0.00 0.79 0.00 0.05 93.47
08:34:01 1 5.64 0.00 0.93 0.10 0.07 93.26
08:34:01 2 5.02 0.00 0.84 0.02 0.07 94.06
08:34:01 3 4.73 0.00 0.73 0.02 0.05 94.47
08:34:01 4 5.65 0.00 0.82 0.07 0.05 93.41
08:34:01 5 6.26 0.00 0.73 0.33 0.07 92.60
08:34:01 6 5.63 0.00 0.74 0.08 0.07 93.48
08:34:01 7 5.45 0.00 0.79 0.02 0.07 93.69
08:35:01 all 6.03 0.00 0.77 0.57 0.03 92.59
08:35:01 0 7.04 0.00 0.85 0.40 0.03 91.67
08:35:01 1 1.24 0.00 0.79 2.12 0.05 95.80
08:35:01 2 2.49 0.00 0.75 0.23 0.03 96.49
08:35:01 3 1.25 0.00 0.63 0.13 0.02 97.97
08:35:01 4 19.22 0.00 0.98 0.58 0.03 79.18
08:35:01 5 11.26 0.00 0.84 0.27 0.03 87.60
08:35:01 6 4.19 0.00 0.75 0.10 0.03 94.92
08:35:01 7 1.57 0.00 0.55 0.78 0.02 97.08
Average: all 16.93 0.00 2.81 2.84 0.07 77.36
Average: 0 15.40 0.00 2.86 5.90 0.06 75.78
Average: 1 15.53 0.00 3.03 1.30 0.08 80.06
Average: 2 15.33 0.00 2.96 2.48 0.07 79.17
Average: 3 13.34 0.00 2.74 7.78 0.07 76.07
Average: 4 22.82 0.00 2.99 1.54 0.06 72.58
Average: 5 21.42 0.00 2.85 0.83 0.07 74.83
Average: 6 16.69 0.00 2.65 1.17 0.07 79.43
Average: 7 14.87 0.00 2.43 1.70 0.06 80.94