---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-95353 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 892 25724 0 5550 30819
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:a9:43:75 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86122sec preferred_lft 86122sec
inet6 fe80::f816:3eff:fea9:4375/64 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:c1:a1:46:8f 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:c1ff:fea1:468f/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-95353) 01/05/25 _x86_64_ (8 CPU)
10:42:57 LINUX RESTART (8 CPU)
10:43:01 tps rtps wtps bread/s bwrtn/s
10:44:02 299.35 74.17 225.18 5357.91 60386.20
10:45:01 286.70 19.88 266.82 2315.68 120834.16
10:46:01 310.30 11.83 298.47 799.70 57192.42
10:47:01 126.33 1.07 125.26 67.06 28796.58
Average: 255.54 26.76 228.78 2134.27 66575.91
10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:44:02 30135788 31618864 2803432 8.51 57856 1741872 1477668 4.35 938144 1587344 121132
10:45:01 26768764 31593168 6170456 18.73 121284 4876464 2013392 5.92 1038116 4651636 412840
10:46:01 24187136 29516576 8752084 26.57 149896 5299896 8267748 24.33 3350264 4815008 58780
10:47:01 26345344 31555144 6593876 20.02 160796 5180220 1570368 4.62 1368368 4688160 2488
Average: 26859258 31070938 6079962 18.46 122458 4274613 3332294 9.80 1673723 3935537 148810
10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:44:02 ens3 400.93 257.11 1578.17 75.13 0.00 0.00 0.00 0.00
10:44:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00
10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:45:01 ens3 954.86 507.98 27058.98 45.71 0.00 0.00 0.00 0.00
10:45:01 lo 12.20 12.20 1.21 1.21 0.00 0.00 0.00 0.00
10:46:01 veth34cfdf0 3.70 4.22 0.49 0.40 0.00 0.00 0.00 0.00
10:46:01 br-91b9dad1d648 0.25 0.22 0.02 0.02 0.00 0.00 0.00 0.00
10:46:01 docker0 10.56 14.25 1.93 225.60 0.00 0.00 0.00 0.00
10:46:01 veth9e5f5c6 10.56 14.36 2.08 225.61 0.00 0.00 0.00 0.02
10:47:01 docker0 2.42 3.23 0.18 68.93 0.00 0.00 0.00 0.00
10:47:01 ens3 1439.96 837.51 29422.64 146.93 0.00 0.00 0.00 0.00
10:47:01 lo 20.96 20.96 2.01 2.01 0.00 0.00 0.00 0.00
Average: docker0 3.26 4.39 0.53 73.95 0.00 0.00 0.00 0.00
Average: ens3 360.34 209.13 7384.80 36.77 0.00 0.00 0.00 0.00
Average: lo 4.51 4.51 0.44 0.44 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-95353) 01/05/25 _x86_64_ (8 CPU)
10:42:57 LINUX RESTART (8 CPU)
10:43:01 CPU %user %nice %system %iowait %steal %idle
10:44:02 all 8.23 0.00 1.20 4.04 0.04 86.49
10:44:02 0 26.35 0.00 1.94 3.13 0.07 68.52
10:44:02 1 15.95 0.00 1.37 2.38 0.05 80.25
10:44:02 2 5.74 0.00 2.05 0.30 0.03 91.87
10:44:02 3 3.45 0.00 0.67 5.79 0.03 90.05
10:44:02 4 3.43 0.00 0.94 12.25 0.05 83.33
10:44:02 5 3.43 0.00 1.12 2.59 0.02 92.85
10:44:02 6 4.02 0.00 0.65 0.93 0.03 94.36
10:44:02 7 3.54 0.00 0.88 4.92 0.05 90.60
10:45:01 all 13.98 0.00 4.87 6.92 0.06 74.17
10:45:01 0 14.07 0.00 5.95 17.04 0.09 62.86
10:45:01 1 11.24 0.00 4.68 7.40 0.07 76.61
10:45:01 2 9.76 0.00 4.87 1.30 0.03 84.03
10:45:01 3 11.06 0.00 3.88 1.78 0.05 83.24
10:45:01 4 9.10 0.00 5.55 22.21 0.05 63.09
10:45:01 5 10.29 0.00 4.10 1.04 0.07 84.50
10:45:01 6 15.47 0.00 4.92 0.67 0.05 78.90
10:45:01 7 30.85 0.00 4.98 4.04 0.07 60.07
10:46:01 all 28.11 0.00 4.44 3.37 0.10 63.97
10:46:01 0 24.40 0.00 4.92 8.20 0.08 62.39
10:46:01 1 17.80 0.00 2.82 0.37 0.10 78.91
10:46:01 2 27.75 0.00 4.82 4.85 0.10 62.47
10:46:01 3 35.88 0.00 5.24 2.09 0.10 56.69
10:46:01 4 32.32 0.00 4.42 4.91 0.10 58.24
10:46:01 5 30.02 0.00 3.95 1.98 0.10 63.94
10:46:01 6 31.77 0.00 4.95 2.95 0.08 60.25
10:46:01 7 24.99 0.00 4.39 1.65 0.10 68.87
10:47:01 all 4.78 0.00 1.50 2.16 0.06 91.51
10:47:01 0 3.82 0.00 1.71 0.33 0.07 94.07
10:47:01 1 4.47 0.00 1.46 0.22 0.07 93.79
10:47:01 2 3.78 0.00 1.37 1.76 0.05 93.04
10:47:01 3 4.32 0.00 1.35 1.10 0.05 93.18
10:47:01 4 2.61 0.00 1.51 11.89 0.07 83.92
10:47:01 5 4.30 0.00 1.94 1.02 0.05 92.68
10:47:01 6 5.09 0.00 0.97 0.16 0.05 93.72
10:47:01 7 9.79 0.00 1.70 0.81 0.07 87.65
Average: all 13.76 0.00 2.99 4.11 0.06 79.08
Average: 0 17.18 0.00 3.62 7.11 0.08 72.02
Average: 1 12.37 0.00 2.57 2.56 0.07 82.43
Average: 2 11.75 0.00 3.27 2.05 0.05 82.87
Average: 3 13.69 0.00 2.78 2.70 0.06 80.78
Average: 4 11.86 0.00 3.09 12.77 0.07 72.21
Average: 5 12.00 0.00 2.77 1.66 0.06 83.51
Average: 6 14.01 0.00 2.85 1.17 0.05 81.91
Average: 7 17.20 0.00 2.97 2.85 0.07 76.90