---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-95489 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 852 27369 0 3945 30859
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:f1:3c:0d brd ff:ff:ff:ff:ff:ff
inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86144sec preferred_lft 86144sec
inet6 fe80::f816:3eff:fef1:3c0d/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:e4:26:fc:68 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:e4ff:fe26:fc68/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-95489) 01/06/25 _x86_64_ (8 CPU)
08:11:06 LINUX RESTART (8 CPU)
08:12:02 tps rtps wtps bread/s bwrtn/s
08:13:01 160.87 20.35 140.52 1520.15 32953.74
08:14:01 176.42 7.97 168.46 794.67 69714.78
08:15:01 79.49 0.53 78.95 54.39 32757.47
Average: 138.80 9.56 129.25 785.66 45210.08
08:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:13:01 29236404 31101076 3702816 11.24 81568 2082600 2200644 6.47 1503268 1881112 100284
08:14:01 27289876 30647880 5649344 17.15 93640 3535488 2316528 6.82 2335548 2935080 281516
08:15:01 27999284 31570600 4939936 15.00 102668 3732028 1494884 4.40 1443692 3101996 16272
Average: 28175188 31106519 4764032 14.46 92625 3116705 2004019 5.90 1760836 2639396 132691
08:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:13:01 lo 2.37 2.37 0.23 0.23 0.00 0.00 0.00 0.00
08:13:01 ens3 330.22 248.99 3839.30 40.71 0.00 0.00 0.00 0.00
08:14:01 docker0 1.88 3.72 0.13 55.59 0.00 0.00 0.00 0.00
08:14:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00
08:14:01 ens3 453.97 411.18 3071.97 1085.10 0.00 0.00 0.00 0.00
08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:15:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00
08:15:01 ens3 180.62 217.95 580.11 1187.51 0.00 0.00 0.00 0.00
Average: docker0 0.63 1.25 0.04 18.63 0.00 0.00 0.00 0.00
Average: lo 2.77 2.77 0.26 0.26 0.00 0.00 0.00 0.00
Average: ens3 321.56 292.95 2489.63 775.19 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-95489) 01/06/25 _x86_64_ (8 CPU)
08:11:06 LINUX RESTART (8 CPU)
08:12:02 CPU %user %nice %system %iowait %steal %idle
08:13:01 all 12.80 0.00 0.98 4.54 0.06 81.63
08:13:01 0 31.99 0.00 2.44 5.88 0.07 59.63
08:13:01 1 26.05 0.00 1.63 5.67 0.07 66.58
08:13:01 2 10.03 0.00 0.65 5.94 0.05 83.33
08:13:01 3 6.61 0.00 0.63 1.80 0.02 90.94
08:13:01 4 13.77 0.00 0.41 0.87 0.07 84.89
08:13:01 5 2.11 0.00 0.80 14.14 0.05 82.90
08:13:01 6 6.75 0.00 1.01 2.03 0.09 90.13
08:13:01 7 5.16 0.00 0.27 0.00 0.02 94.55
08:14:01 all 17.19 0.00 1.92 4.13 0.06 76.69
08:14:01 0 9.74 0.00 1.64 0.39 0.05 88.18
08:14:01 1 27.46 0.00 2.48 1.96 0.07 68.03
08:14:01 2 32.51 0.00 2.73 4.88 0.07 59.82
08:14:01 3 23.67 0.00 1.36 0.25 0.07 74.65
08:14:01 4 9.35 0.00 1.39 3.45 0.05 85.76
08:14:01 5 11.30 0.00 2.33 10.51 0.07 75.79
08:14:01 6 12.68 0.00 2.00 11.50 0.07 73.76
08:14:01 7 11.02 0.00 1.50 0.07 0.05 87.37
08:15:01 all 17.28 0.00 2.13 4.02 0.06 76.51
08:15:01 0 11.55 0.00 2.37 7.34 0.07 78.67
08:15:01 1 18.25 0.00 3.89 3.61 0.05 74.20
08:15:01 2 10.92 0.00 2.98 8.90 0.05 77.14
08:15:01 3 13.64 0.00 2.15 5.03 0.07 79.11
08:15:01 4 8.82 0.00 1.41 3.08 0.05 86.64
08:15:01 5 30.04 0.00 1.27 0.50 0.07 68.12
08:15:01 6 31.09 0.00 0.96 0.84 0.07 67.05
08:15:01 7 13.93 0.00 2.06 2.81 0.08 81.11
Average: all 15.77 0.00 1.68 4.23 0.06 78.26
Average: 0 17.68 0.00 2.15 4.53 0.06 75.58
Average: 1 23.91 0.00 2.67 3.74 0.06 69.61
Average: 2 17.85 0.00 2.13 6.58 0.06 73.39
Average: 3 14.69 0.00 1.38 2.36 0.05 81.52
Average: 4 10.63 0.00 1.07 2.48 0.06 85.77
Average: 5 14.55 0.00 1.47 8.35 0.06 75.56
Average: 6 16.88 0.00 1.32 4.80 0.07 76.92
Average: 7 10.06 0.00 1.28 0.97 0.05 87.65