---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-38648 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 858 29059 0 2249 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:2c:7c:90 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86145sec preferred_lft 86145sec
inet6 fe80::f816:3eff:fe2c:7c90/64 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 02:42:5b:6c:04:2a 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-38648) 09/14/24 _x86_64_ (8 CPU)
22:55:07 LINUX RESTART (8 CPU)
22:56:01 tps rtps wtps bread/s bwrtn/s
22:57:01 103.62 29.89 73.73 1275.97 16556.08
22:58:01 110.88 5.72 105.17 446.33 22060.06
22:59:01 45.71 5.45 40.26 311.95 13034.49
Average: 86.74 13.69 73.05 678.12 17216.84
22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
22:57:01 30056000 31721064 2883220 8.75 75496 1895588 1405196 4.13 860964 1724160 223596
22:58:01 28598952 30411320 4340268 13.18 86896 2023660 2953700 8.69 2215164 1809852 14612
22:59:01 29775268 31643124 3163952 9.61 90168 2075636 1447184 4.26 1010304 1837660 15496
Average: 29476740 31258503 3462480 10.51 84187 1998295 1935360 5.69 1362144 1790557 84568
22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
22:57:01 lo 1.33 1.33 0.14 0.14 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 92.44 56.63 1029.26 13.73 0.00 0.00 0.00 0.00
22:58:01 lo 0.53 0.53 0.04 0.04 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 723.36 432.99 1862.23 145.24 0.00 0.00 0.00 0.00
22:59:01 lo 5.88 5.88 0.60 0.60 0.00 0.00 0.00 0.00
22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:59:01 ens3 423.11 290.02 400.71 107.12 0.00 0.00 0.00 0.00
Average: lo 2.58 2.58 0.26 0.26 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 412.95 259.87 1097.39 88.70 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38648) 09/14/24 _x86_64_ (8 CPU)
22:55:07 LINUX RESTART (8 CPU)
22:56:01 CPU %user %nice %system %iowait %steal %idle
22:57:01 all 8.93 0.00 0.72 2.37 0.03 87.95
22:57:01 0 8.75 0.00 0.43 0.52 0.02 90.28
22:57:01 1 29.56 0.00 1.82 1.00 0.05 67.57
22:57:01 2 7.68 0.00 0.48 0.08 0.02 91.74
22:57:01 3 8.42 0.00 0.45 0.80 0.05 90.28
22:57:01 4 13.36 0.00 1.27 1.10 0.03 84.24
22:57:01 5 1.50 0.00 0.38 0.00 0.00 98.11
22:57:01 6 0.90 0.00 0.63 15.02 0.03 83.41
22:57:01 7 1.25 0.00 0.32 0.43 0.02 97.98
22:58:01 all 15.07 0.00 0.93 1.38 0.07 82.54
22:58:01 0 21.07 0.00 0.65 0.60 0.07 77.61
22:58:01 1 12.72 0.00 0.57 0.07 0.05 86.60
22:58:01 2 11.14 0.00 1.42 1.39 0.10 85.95
22:58:01 3 13.58 0.00 0.87 2.25 0.08 83.21
22:58:01 4 16.57 0.00 0.65 0.08 0.05 82.64
22:58:01 5 21.32 0.00 1.31 0.52 0.12 76.74
22:58:01 6 7.08 0.00 0.73 6.01 0.07 86.11
22:58:01 7 17.13 0.00 1.24 0.18 0.08 81.37
22:59:01 all 18.71 0.00 0.99 0.84 0.06 79.41
22:59:01 0 12.07 0.00 1.13 0.02 0.07 86.71
22:59:01 1 11.18 0.00 0.78 0.00 0.07 87.97
22:59:01 2 46.22 0.00 1.73 0.30 0.07 51.68
22:59:01 3 22.88 0.00 1.22 0.40 0.12 75.38
22:59:01 4 22.00 0.00 1.02 0.15 0.05 76.78
22:59:01 5 11.75 0.00 0.68 0.02 0.03 87.51
22:59:01 6 11.11 0.00 0.79 5.81 0.07 82.23
22:59:01 7 12.41 0.00 0.57 0.00 0.03 86.99
Average: all 14.24 0.00 0.88 1.53 0.05 83.30
Average: 0 13.96 0.00 0.74 0.38 0.05 84.87
Average: 1 17.82 0.00 1.06 0.36 0.06 80.71
Average: 2 21.69 0.00 1.21 0.59 0.06 76.44
Average: 3 14.96 0.00 0.85 1.15 0.08 82.96
Average: 4 17.31 0.00 0.98 0.45 0.04 81.22
Average: 5 11.51 0.00 0.79 0.18 0.05 87.47
Average: 6 6.36 0.00 0.72 8.95 0.06 83.92
Average: 7 10.26 0.00 0.71 0.21 0.04 88.79