---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-3068 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 25722 0 5586 30853
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:5b:29:fd brd ff:ff:ff:ff:ff:ff
inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86144sec preferred_lft 86144sec
inet6 fe80::f816:3eff:fe5b:29fd/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:ee:2b:27:8e 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:eeff:fe2b:278e/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-3068) 02/23/25 _x86_64_ (8 CPU)
10:43:18 LINUX RESTART (8 CPU)
10:44:02 tps rtps wtps bread/s bwrtn/s
10:45:01 220.39 23.83 196.56 2386.85 97595.66
10:46:01 411.96 13.31 398.65 793.73 144136.06
10:47:01 139.28 0.35 138.93 38.26 16648.29
Average: 257.41 12.43 244.98 1065.61 86062.61
10:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:45:01 26700168 31640336 6239052 18.94 109880 5030092 1852820 5.45 979144 4806128 3141868
10:46:01 24543024 29792872 8396196 25.49 143064 5244776 8115752 23.88 3046972 4785188 151716
10:47:01 25773016 31048532 7166204 21.76 161144 5239040 3265252 9.61 1841416 4768708 72
Average: 25672069 30827247 7267151 22.06 138029 5171303 4411275 12.98 1955844 4786675 1097885
10:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:45:01 lo 13.01 13.01 1.32 1.32 0.00 0.00 0.00 0.00
10:45:01 ens3 1499.05 813.24 27959.37 69.01 0.00 0.00 0.00 0.00
10:46:01 veth81e1c30 2.80 2.47 0.33 0.32 0.00 0.00 0.00 0.00
10:46:01 veth1d8d710 52.66 63.47 19.18 15.22 0.00 0.00 0.00 0.00
10:46:01 veth88fcb0c 4.28 5.45 0.73 0.82 0.00 0.00 0.00 0.00
10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:47:01 veth1d8d710 0.22 0.37 0.01 0.02 0.00 0.00 0.00 0.00
10:47:01 docker0 20.58 29.31 2.51 291.88 0.00 0.00 0.00 0.00
10:47:01 lo 20.96 20.96 2.03 2.03 0.00 0.00 0.00 0.00
10:47:01 veth4767dc5 24.05 22.28 10.52 16.08 0.00 0.00 0.00 0.00
Average: veth1d8d710 17.72 21.40 6.43 5.11 0.00 0.00 0.00 0.00
Average: docker0 6.90 9.83 0.84 97.84 0.00 0.00 0.00 0.00
Average: lo 5.66 5.66 0.56 0.56 0.00 0.00 0.00 0.00
Average: veth4767dc5 8.06 7.47 3.53 5.39 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3068) 02/23/25 _x86_64_ (8 CPU)
10:43:18 LINUX RESTART (8 CPU)
10:44:02 CPU %user %nice %system %iowait %steal %idle
10:45:01 all 15.36 0.00 3.98 2.04 0.04 78.58
10:45:01 0 9.60 0.00 3.79 0.84 0.03 85.75
10:45:01 1 10.45 0.00 3.68 5.35 0.05 80.46
10:45:01 2 9.92 0.00 4.48 1.62 0.05 83.93
10:45:01 3 15.90 0.00 3.76 0.38 0.05 79.91
10:45:01 4 29.29 0.00 4.35 1.98 0.05 64.33
10:45:01 5 26.63 0.00 4.69 5.01 0.07 63.60
10:45:01 6 12.27 0.00 3.68 0.09 0.03 83.93
10:45:01 7 8.78 0.00 3.41 1.01 0.02 86.79
10:46:01 all 24.94 0.00 4.12 6.07 0.07 64.80
10:46:01 0 24.09 0.00 3.89 1.16 0.07 70.79
10:46:01 1 25.41 0.00 4.07 8.30 0.07 62.16
10:46:01 2 21.33 0.00 4.06 0.86 0.07 73.69
10:46:01 3 25.49 0.00 4.01 4.99 0.07 65.45
10:46:01 4 30.75 0.00 4.11 5.40 0.08 59.65
10:46:01 5 22.21 0.00 3.73 1.60 0.07 72.40
10:46:01 6 27.09 0.00 4.24 3.23 0.07 65.38
10:46:01 7 23.19 0.00 4.83 23.08 0.08 48.81
10:47:01 all 5.02 0.00 1.47 0.64 0.05 92.82
10:47:01 0 6.98 0.00 1.71 0.28 0.07 90.96
10:47:01 1 5.89 0.00 1.64 0.27 0.05 92.15
10:47:01 2 3.83 0.00 1.43 0.70 0.05 93.99
10:47:01 3 5.05 0.00 1.45 0.07 0.05 93.38
10:47:01 4 6.40 0.00 1.63 0.08 0.03 91.85
10:47:01 5 5.31 0.00 1.38 1.49 0.05 91.77
10:47:01 6 4.25 0.00 1.16 0.07 0.05 94.47
10:47:01 7 2.44 0.00 1.39 2.16 0.03 93.98
Average: all 15.08 0.00 3.18 2.92 0.06 78.77
Average: 0 13.57 0.00 3.12 0.76 0.06 82.49
Average: 1 13.93 0.00 3.13 4.63 0.06 78.25
Average: 2 11.67 0.00 3.31 1.06 0.06 83.90
Average: 3 15.46 0.00 3.07 1.82 0.06 79.60
Average: 4 22.06 0.00 3.35 2.48 0.06 72.05
Average: 5 17.95 0.00 3.25 2.68 0.06 76.05
Average: 6 14.54 0.00 3.02 1.13 0.05 81.27
Average: 7 11.46 0.00 3.20 8.76 0.04 76.53