---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-81185 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 856 29062 0 2247 30884
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:ed:e2:89 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86153sec preferred_lft 86153sec
inet6 fe80::f816:3eff:feed:e289/64 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:ff:98:4a:22 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-81185) 11/02/24 _x86_64_ (8 CPU)
22:54:29 LINUX RESTART (8 CPU)
22:55:02 tps rtps wtps bread/s bwrtn/s
22:56:01 272.17 72.41 199.76 4688.97 29422.95
22:57:01 128.70 13.20 115.50 289.69 27638.06
22:58:01 52.61 10.61 41.99 715.21 19924.81
Average: 150.48 31.85 118.63 1882.37 25640.93
22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
22:56:01 30189792 31729084 2749428 8.35 67832 1784228 1402368 4.13 843564 1620588 124292
22:57:01 29353700 31120208 3585520 10.89 85264 1980144 2202532 6.48 1478096 1792500 22652
22:58:01 29734464 31597788 3204756 9.73 89176 2071452 1498232 4.41 1053352 1834740 40812
Average: 29759319 31482360 3179901 9.65 80757 1945275 1701044 5.00 1125004 1749276 62585
22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
22:56:01 ens3 349.20 253.69 1484.16 64.33 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
22:56:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00
22:57:01 ens3 251.26 216.88 1738.80 61.28 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 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00
22:58:01 ens3 514.65 412.05 807.03 151.47 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 5.55 5.55 0.55 0.55 0.00 0.00 0.00 0.00
Average: ens3 371.83 294.43 1342.54 92.52 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 2.64 2.64 0.26 0.26 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81185) 11/02/24 _x86_64_ (8 CPU)
22:54:29 LINUX RESTART (8 CPU)
22:55:02 CPU %user %nice %system %iowait %steal %idle
22:56:01 all 10.16 0.00 1.14 4.13 0.04 84.52
22:56:01 0 14.70 0.00 1.12 12.72 0.03 71.42
22:56:01 1 11.71 0.00 1.52 1.50 0.03 85.24
22:56:01 2 3.39 0.00 0.63 1.29 0.02 94.67
22:56:01 3 4.86 0.00 0.58 2.70 0.02 91.84
22:56:01 4 2.24 0.00 0.83 0.61 0.02 96.30
22:56:01 5 11.88 0.00 1.09 1.19 0.03 85.81
22:56:01 6 29.31 0.00 1.94 3.11 0.07 65.57
22:56:01 7 3.39 0.00 1.43 9.96 0.07 85.16
22:57:01 all 9.44 0.00 0.69 4.61 0.04 85.22
22:57:01 0 8.26 0.00 0.27 1.15 0.03 90.29
22:57:01 1 2.86 0.00 0.33 0.74 0.02 96.05
22:57:01 2 14.90 0.00 0.89 0.72 0.03 83.46
22:57:01 3 1.25 0.00 0.48 14.17 0.02 84.08
22:57:01 4 7.72 0.00 0.78 1.27 0.03 90.19
22:57:01 5 14.95 0.00 0.87 2.16 0.08 81.94
22:57:01 6 15.22 0.00 0.55 0.33 0.05 83.85
22:57:01 7 10.44 0.00 1.35 16.41 0.03 71.76
22:58:01 all 26.76 0.00 1.50 1.33 0.06 70.35
22:58:01 0 34.67 0.00 2.28 1.46 0.07 61.52
22:58:01 1 19.16 0.00 1.03 0.00 0.05 79.75
22:58:01 2 25.86 0.00 1.27 0.00 0.05 72.82
22:58:01 3 28.75 0.00 1.14 0.32 0.07 69.72
22:58:01 4 19.89 0.00 1.69 0.02 0.05 78.35
22:58:01 5 30.30 0.00 1.52 0.84 0.07 67.28
22:58:01 6 30.64 0.00 1.71 0.12 0.07 67.46
22:58:01 7 24.89 0.00 1.29 7.89 0.10 65.83
Average: all 15.48 0.00 1.11 3.35 0.05 80.01
Average: 0 19.21 0.00 1.22 5.07 0.04 74.45
Average: 1 11.21 0.00 0.96 0.74 0.03 87.06
Average: 2 14.77 0.00 0.93 0.67 0.03 83.60
Average: 3 11.64 0.00 0.73 5.76 0.03 81.84
Average: 4 9.99 0.00 1.10 0.63 0.03 88.24
Average: 5 19.08 0.00 1.16 1.39 0.06 78.30
Average: 6 25.01 0.00 1.40 1.17 0.06 72.36
Average: 7 12.95 0.00 1.36 11.43 0.07 74.19