---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-75790 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 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 875 29041 0 2250 30865
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:20:9d:3f brd ff:ff:ff:ff:ff:ff
inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86182sec preferred_lft 86182sec
inet6 fe80::f816:3eff:fe20:9d3f/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 02:42:50:3e:cf:5b 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-75790) 10/10/24 _x86_64_ (8 CPU)
22:54:26 LINUX RESTART (8 CPU)
22:55:01 tps rtps wtps bread/s bwrtn/s
22:56:01 313.68 37.25 276.43 1735.53 33854.14
22:57:01 132.63 20.58 112.05 902.78 37074.49
22:58:01 56.04 2.98 53.06 115.58 28333.54
Average: 167.46 20.27 147.19 918.06 33087.48
22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
22:56:01 30060120 31706516 2879100 8.74 74208 1878124 1345756 3.96 865464 1714744 198104
22:57:01 28553404 30373128 4385816 13.31 86968 2030116 2822688 8.31 2258128 1808404 10044
22:58:01 29784924 31653388 3154296 9.58 90708 2075080 1355156 3.99 1028564 1810936 2476
Average: 29466149 31244344 3473071 10.54 83961 1994440 1841200 5.42 1384052 1778028 70208
22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:56:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
22:56:01 ens3 121.07 79.46 1099.92 33.42 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
22:57:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00
22:57:01 ens3 855.32 549.48 2048.68 183.10 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
22:58:01 lo 3.48 3.48 0.36 0.36 0.00 0.00 0.00 0.00
22:58:01 ens3 213.61 143.41 349.15 53.15 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
Average: lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00
Average: ens3 396.64 257.43 1165.91 89.88 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75790) 10/10/24 _x86_64_ (8 CPU)
22:54:26 LINUX RESTART (8 CPU)
22:55:01 CPU %user %nice %system %iowait %steal %idle
22:56:01 all 10.20 0.00 0.99 2.63 0.03 86.14
22:56:01 0 18.73 0.00 1.35 1.20 0.05 78.67
22:56:01 1 10.48 0.00 0.80 0.37 0.03 88.31
22:56:01 2 32.32 0.00 1.98 6.69 0.07 58.95
22:56:01 3 12.24 0.00 0.95 0.13 0.03 86.64
22:56:01 4 2.84 0.00 0.52 1.88 0.02 94.75
22:56:01 5 1.39 0.00 1.29 9.39 0.05 87.88
22:56:01 6 2.42 0.00 0.42 0.83 0.02 96.32
22:56:01 7 1.20 0.00 0.62 0.58 0.00 97.60
22:57:01 all 21.58 0.00 1.35 1.43 0.06 75.58
22:57:01 0 15.80 0.00 1.89 0.07 0.05 82.19
22:57:01 1 25.39 0.00 1.18 0.63 0.03 72.76
22:57:01 2 32.25 0.00 1.97 0.42 0.07 65.29
22:57:01 3 25.71 0.00 0.99 0.23 0.08 72.99
22:57:01 4 21.39 0.00 1.81 0.50 0.07 76.24
22:57:01 5 14.48 0.00 1.17 7.95 0.05 76.35
22:57:01 6 23.67 0.00 0.77 0.75 0.07 74.75
22:57:01 7 13.97 0.00 1.05 0.87 0.03 84.07
22:58:01 all 14.95 0.00 0.80 1.36 0.04 82.86
22:58:01 0 10.01 0.00 0.58 0.08 0.03 89.29
22:58:01 1 27.89 0.00 0.85 0.53 0.05 70.67
22:58:01 2 26.02 0.00 1.18 0.45 0.07 72.28
22:58:01 3 12.39 0.00 0.90 0.12 0.03 86.56
22:58:01 4 10.32 0.00 0.65 0.02 0.03 88.98
22:58:01 5 6.60 0.00 0.58 9.37 0.03 83.42
22:58:01 6 18.21 0.00 0.93 0.30 0.03 80.52
22:58:01 7 8.09 0.00 0.73 0.03 0.03 91.11
Average: all 15.57 0.00 1.05 1.81 0.04 81.53
Average: 0 14.85 0.00 1.27 0.45 0.04 83.38
Average: 1 21.26 0.00 0.95 0.51 0.04 77.24
Average: 2 30.19 0.00 1.71 2.52 0.07 65.51
Average: 3 16.78 0.00 0.95 0.16 0.05 82.06
Average: 4 11.50 0.00 0.99 0.80 0.04 86.67
Average: 5 7.49 0.00 1.01 8.90 0.04 82.55
Average: 6 14.75 0.00 0.71 0.63 0.04 83.87
Average: 7 7.75 0.00 0.80 0.50 0.02 90.93