---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-81841 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 852 29061 0 2252 30888
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:37:3d:f1 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86182sec preferred_lft 86182sec
inet6 fe80::f816:3eff:fe37:3df1/64 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:db:e4:1d:6d 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-81841) 11/05/24 _x86_64_ (8 CPU)
22:54:28 LINUX RESTART (8 CPU)
22:55:01 tps rtps wtps bread/s bwrtn/s
22:56:01 347.99 42.69 305.30 1923.28 27690.05
22:57:01 136.74 20.70 116.05 908.25 31557.27
22:58:01 52.94 2.97 49.98 115.58 22052.86
Average: 179.23 22.12 157.11 982.37 27100.06
22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
22:56:01 30018924 31646724 2920296 8.87 72500 1863912 1437360 4.23 930588 1694012 202928
22:57:01 28627916 30449560 4311304 13.09 87308 2031812 2665596 7.84 2180188 1810400 12744
22:58:01 29791300 31662164 3147920 9.56 90984 2077220 1397020 4.11 1001812 1830472 3140
Average: 29479380 31252816 3459840 10.50 83597 1990981 1833325 5.39 1370863 1778295 72937
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 ens3 216.93 139.91 1271.42 53.88 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
22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:57:01 ens3 502.00 364.27 1951.29 106.72 0.00 0.00 0.00 0.00
22:57:01 lo 1.72 1.72 0.16 0.16 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 ens3 160.02 120.80 325.40 47.91 0.00 0.00 0.00 0.00
22:58:01 lo 4.83 4.83 0.49 0.49 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: ens3 292.98 208.33 1182.71 69.51 0.00 0.00 0.00 0.00
Average: lo 2.65 2.65 0.27 0.27 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81841) 11/05/24 _x86_64_ (8 CPU)
22:54:28 LINUX RESTART (8 CPU)
22:55:01 CPU %user %nice %system %iowait %steal %idle
22:56:01 all 10.58 0.00 1.01 2.68 0.04 85.70
22:56:01 0 8.98 0.00 0.89 0.82 0.03 89.28
22:56:01 1 6.46 0.00 0.57 0.30 0.02 92.66
22:56:01 2 2.74 0.00 1.22 3.68 0.08 92.28
22:56:01 3 4.22 0.00 0.90 6.71 0.03 88.14
22:56:01 4 20.09 0.00 1.22 7.75 0.05 70.89
22:56:01 5 10.36 0.00 1.07 0.62 0.03 87.92
22:56:01 6 11.72 0.00 0.82 0.62 0.03 86.82
22:56:01 7 20.05 0.00 1.35 1.00 0.03 77.56
22:57:01 all 21.89 0.00 1.29 1.47 0.06 75.29
22:57:01 0 15.45 0.00 1.23 0.03 0.05 83.24
22:57:01 1 25.89 0.00 1.59 0.32 0.05 72.16
22:57:01 2 23.91 0.00 1.59 1.39 0.08 73.04
22:57:01 3 19.63 0.00 1.22 1.92 0.05 77.17
22:57:01 4 19.20 0.00 0.65 6.05 0.05 74.05
22:57:01 5 27.00 0.00 1.27 0.17 0.07 71.49
22:57:01 6 21.48 0.00 1.27 0.48 0.05 76.72
22:57:01 7 22.58 0.00 1.51 1.42 0.05 74.44
22:58:01 all 15.85 0.00 0.85 1.39 0.04 81.86
22:58:01 0 29.56 0.00 0.92 0.92 0.05 68.55
22:58:01 1 11.27 0.00 0.77 0.12 0.03 87.81
22:58:01 2 7.83 0.00 0.73 0.00 0.07 91.37
22:58:01 3 14.10 0.00 0.74 0.13 0.02 85.02
22:58:01 4 8.67 0.00 0.52 9.24 0.05 81.51
22:58:01 5 10.07 0.00 1.10 0.00 0.02 88.81
22:58:01 6 13.74 0.00 0.60 0.32 0.03 85.30
22:58:01 7 31.59 0.00 1.42 0.40 0.05 66.54
Average: all 16.10 0.00 1.05 1.85 0.05 80.95
Average: 0 18.00 0.00 1.01 0.59 0.04 80.35
Average: 1 14.53 0.00 0.97 0.24 0.03 84.22
Average: 2 11.49 0.00 1.18 1.69 0.08 85.57
Average: 3 12.64 0.00 0.95 2.93 0.03 83.44
Average: 4 15.99 0.00 0.80 7.68 0.05 75.48
Average: 5 15.80 0.00 1.15 0.26 0.04 82.75
Average: 6 15.65 0.00 0.90 0.47 0.04 82.95
Average: 7 24.74 0.00 1.43 0.94 0.04 72.85