---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-78158 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 11G 145G 7% /
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 869 29051 0 2246 30872
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:8f:0d:5b brd ff:ff:ff:ff:ff:ff
inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86168sec preferred_lft 86168sec
inet6 fe80::f816:3eff:fe8f:d5b/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:e9:b0:cd:db 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
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78158) 10/20/24 _x86_64_ (8 CPU)
22:54:26 LINUX RESTART (8 CPU)
22:55:02 tps rtps wtps bread/s bwrtn/s
22:56:01 324.28 35.88 288.41 1702.49 26236.64
22:57:01 135.31 17.08 118.23 646.16 30559.97
22:58:01 47.58 6.20 41.38 372.07 21118.21
Average: 168.19 19.63 148.56 902.46 25970.13
22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
22:56:01 30102884 31681792 2836336 8.61 71228 1819160 1395484 4.11 892464 1655884 162392
22:57:01 28842508 30649476 4096712 12.44 87024 2017724 2917612 8.58 1965212 1811940 23084
22:58:01 29771144 31635184 3168076 9.62 89928 2071512 1438332 4.23 1016612 1833772 15456
Average: 29572179 31322151 3367041 10.22 82727 1969465 1917143 5.64 1291429 1767199 66977
22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
22:56:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00
22:56:01 ens3 71.39 49.97 956.25 20.23 0.00 0.00 0.00 0.00
22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00
22:57:01 ens3 392.25 299.72 1966.64 84.64 0.00 0.00 0.00 0.00
22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:58:01 lo 5.88 5.88 0.59 0.59 0.00 0.00 0.00 0.00
22:58:01 ens3 619.70 414.06 448.00 155.49 0.00 0.00 0.00 0.00
22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 2.57 2.57 0.26 0.26 0.00 0.00 0.00 0.00
Average: ens3 362.73 255.73 1124.57 87.16 0.00 0.00 0.00 0.00
Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78158) 10/20/24 _x86_64_ (8 CPU)
22:54:26 LINUX RESTART (8 CPU)
22:55:02 CPU %user %nice %system %iowait %steal %idle
22:56:01 all 9.25 0.00 0.89 3.40 0.03 86.43
22:56:01 0 15.58 0.00 1.32 0.76 0.03 82.31
22:56:01 1 5.64 0.00 0.42 8.60 0.02 85.32
22:56:01 2 3.26 0.00 0.49 0.73 0.02 95.50
22:56:01 3 2.31 0.00 0.37 5.81 0.03 91.47
22:56:01 4 0.56 0.00 0.34 0.03 0.02 99.05
22:56:01 5 0.95 0.00 0.41 0.19 0.02 98.44
22:56:01 6 20.25 0.00 0.83 2.13 0.07 76.72
22:56:01 7 25.60 0.00 2.92 8.88 0.05 62.55
22:57:01 all 14.47 0.00 0.89 2.06 0.05 82.53
22:57:01 0 6.95 0.00 0.60 0.07 0.03 92.35
22:57:01 1 15.51 0.00 0.58 1.57 0.05 82.28
22:57:01 2 15.57 0.00 0.35 0.00 0.03 84.04
22:57:01 3 6.53 0.00 0.74 12.90 0.07 79.76
22:57:01 4 16.91 0.00 0.80 0.33 0.03 81.93
22:57:01 5 17.69 0.00 0.53 0.10 0.05 81.63
22:57:01 6 26.72 0.00 2.10 0.94 0.07 70.18
22:57:01 7 9.93 0.00 1.45 0.50 0.05 88.06
22:58:01 all 21.24 0.00 1.15 1.69 0.05 75.86
22:58:01 0 14.03 0.00 1.32 7.02 0.05 77.58
22:58:01 1 12.14 0.00 1.14 0.48 0.03 86.20
22:58:01 2 23.16 0.00 1.15 0.15 0.05 75.49
22:58:01 3 48.59 0.00 1.89 5.52 0.08 43.92
22:58:01 4 17.84 0.00 0.75 0.02 0.05 81.34
22:58:01 5 17.31 0.00 1.32 0.22 0.03 81.12
22:58:01 6 20.40 0.00 0.65 0.07 0.03 78.85
22:58:01 7 16.44 0.00 1.02 0.08 0.05 82.40
Average: all 15.01 0.00 0.98 2.38 0.04 81.59
Average: 0 12.16 0.00 1.08 2.62 0.04 84.10
Average: 1 11.13 0.00 0.72 3.52 0.03 84.60
Average: 2 14.06 0.00 0.67 0.29 0.03 84.95
Average: 3 19.13 0.00 1.00 8.10 0.06 71.72
Average: 4 11.82 0.00 0.63 0.13 0.03 87.38
Average: 5 12.04 0.00 0.76 0.17 0.03 87.00
Average: 6 22.47 0.00 1.20 1.04 0.06 75.24
Average: 7 17.28 0.00 1.79 3.12 0.05 77.75