---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-2365 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 886 25699 0 5581 30824
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:2b:ea:3d brd ff:ff:ff:ff:ff:ff
inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86144sec preferred_lft 86144sec
inet6 fe80::f816:3eff:fe2b:ea3d/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 02:42:01:b9:94:8d 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::42:1ff:feb9:948d/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-2365) 02/20/25 _x86_64_ (8 CPU)
10:43:08 LINUX RESTART (8 CPU)
10:44:03 tps rtps wtps bread/s bwrtn/s
10:45:01 283.01 20.47 262.54 2362.23 137231.91
10:46:01 367.51 12.48 355.02 811.10 89294.40
10:47:01 116.88 1.32 115.56 59.06 10295.53
Average: 255.50 11.32 244.17 1063.17 78292.39
10:44:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:45:01 26810188 31637884 6129032 18.61 121528 4876608 1694300 4.99 991372 4652768 1837236
10:46:01 24420688 29758980 8518532 25.86 149660 5312356 7986888 23.50 3106740 4830184 40068
10:47:01 26295640 31542044 6643580 20.17 161804 5214204 1615584 4.75 1384208 4721504 7292
Average: 25842172 30979636 7097048 21.55 144331 5134389 3765591 11.08 1827440 4734819 628199
10:44:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:45:01 ens3 1624.63 1001.84 28384.64 86.36 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 lo 12.55 12.55 1.27 1.27 0.00 0.00 0.00 0.00
10:46:01 veth7cffaf8 4.03 4.17 0.51 0.48 0.00 0.00 0.00 0.00
10:46:01 br-1c5b3fe7fb85 0.25 0.22 0.02 0.02 0.00 0.00 0.00 0.00
10:46:01 ens3 75.59 49.39 1101.00 5.85 0.00 0.00 0.00 0.00
10:46:01 veth8bcd09c 4.58 5.45 0.75 0.82 0.00 0.00 0.00 0.00
10:47:01 ens3 49.13 40.38 138.56 22.13 0.00 0.00 0.00 0.00
10:47:01 docker0 22.10 33.53 2.57 291.66 0.00 0.00 0.00 0.00
10:47:01 lo 21.03 21.03 2.05 2.05 0.00 0.00 0.00 0.00
Average: ens3 571.53 356.78 9668.89 37.58 0.00 0.00 0.00 0.00
Average: docker0 7.45 11.30 0.87 98.30 0.00 0.00 0.00 0.00
Average: lo 5.52 5.52 0.55 0.55 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2365) 02/20/25 _x86_64_ (8 CPU)
10:43:08 LINUX RESTART (8 CPU)
10:44:03 CPU %user %nice %system %iowait %steal %idle
10:45:01 all 16.01 0.00 5.09 2.90 0.05 75.95
10:45:01 0 9.88 0.00 5.05 0.05 0.03 84.98
10:45:01 1 24.99 0.00 6.98 8.84 0.09 59.10
10:45:01 2 11.07 0.00 4.22 0.49 0.03 84.19
10:45:01 3 19.53 0.00 5.23 10.20 0.07 64.97
10:45:01 4 23.79 0.00 5.74 0.59 0.09 69.79
10:45:01 5 10.30 0.00 4.25 0.23 0.03 85.19
10:45:01 6 13.80 0.00 4.44 2.00 0.05 79.70
10:45:01 7 14.77 0.00 4.71 0.82 0.03 79.66
10:46:01 all 25.36 0.00 3.89 3.58 0.08 67.09
10:46:01 0 25.22 0.00 3.40 2.08 0.07 69.23
10:46:01 1 22.05 0.00 3.61 6.94 0.07 67.32
10:46:01 2 30.84 0.00 4.79 1.53 0.07 62.78
10:46:01 3 21.65 0.00 4.21 13.40 0.08 60.66
10:46:01 4 25.82 0.00 3.97 2.27 0.08 67.85
10:46:01 5 26.86 0.00 4.37 1.18 0.08 67.51
10:46:01 6 22.41 0.00 3.23 0.24 0.07 74.05
10:46:01 7 28.02 0.00 3.59 1.04 0.08 67.26
10:47:01 all 4.69 0.00 1.36 0.40 0.05 93.49
10:47:01 0 4.67 0.00 1.54 0.15 0.05 93.59
10:47:01 1 4.49 0.00 1.84 2.26 0.05 91.36
10:47:01 2 10.62 0.00 1.39 0.27 0.05 87.67
10:47:01 3 4.28 0.00 1.05 0.07 0.03 94.57
10:47:01 4 4.00 0.00 1.21 0.03 0.03 94.73
10:47:01 5 3.86 0.00 1.47 0.32 0.03 94.32
10:47:01 6 2.71 0.00 1.02 0.12 0.05 96.10
10:47:01 7 2.92 0.00 1.39 0.02 0.05 95.61
Average: all 15.34 0.00 3.43 2.29 0.06 78.89
Average: 0 13.29 0.00 3.31 0.77 0.05 82.58
Average: 1 17.07 0.00 4.11 5.98 0.07 72.78
Average: 2 17.58 0.00 3.46 0.76 0.05 78.15
Average: 3 15.08 0.00 3.47 7.85 0.06 73.54
Average: 4 17.78 0.00 3.61 0.97 0.07 77.58
Average: 5 13.69 0.00 3.35 0.58 0.05 82.33
Average: 6 12.95 0.00 2.88 0.77 0.06 83.35
Average: 7 15.25 0.00 3.22 0.62 0.06 80.85