---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-40012 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 866 28855 0 2444 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:cb:a4:c7 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86209sec preferred_lft 86209sec
inet6 fe80::f816:3eff:fecb:a4c7/64 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 02:42:91:b4:36:e5 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-40012) 09/20/24 _x86_64_ (8 CPU)
04:24:15 LINUX RESTART (8 CPU)
04:25:02 tps rtps wtps bread/s bwrtn/s
04:26:01 179.82 27.45 152.36 1292.53 97374.14
04:27:01 102.18 8.25 93.93 509.65 12443.13
Average: 140.67 17.77 122.90 897.80 54551.84
04:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
04:26:01 29836716 31514640 3102504 9.42 80176 1901852 2027928 5.97 1079684 1720444 130124
04:27:01 29607292 31670816 3331928 10.12 89036 2269484 1400508 4.12 1084776 1926016 209800
Average: 29722004 31592728 3217216 9.77 84606 2085668 1714218 5.04 1082230 1823230 169962
04:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:26:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00
04:26:01 ens3 152.70 126.76 1131.84 34.79 0.00 0.00 0.00 0.00
04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:27:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00
04:27:01 ens3 722.41 531.14 2558.61 1245.67 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 1.61 1.61 0.16 0.16 0.00 0.00 0.00 0.00
Average: ens3 439.95 330.65 1851.22 645.32 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40012) 09/20/24 _x86_64_ (8 CPU)
04:24:15 LINUX RESTART (8 CPU)
04:25:02 CPU %user %nice %system %iowait %steal %idle
04:26:01 all 11.08 0.00 0.93 1.79 0.04 86.16
04:26:01 0 0.99 0.00 0.54 3.35 0.03 95.09
04:26:01 1 28.33 0.00 1.90 0.73 0.07 68.98
04:26:01 2 11.73 0.00 0.78 0.54 0.03 86.91
04:26:01 3 15.90 0.00 1.00 6.97 0.05 76.08
04:26:01 4 10.91 0.00 0.83 0.71 0.03 87.51
04:26:01 5 11.08 0.00 0.63 0.07 0.03 88.19
04:26:01 6 3.04 0.00 0.42 0.53 0.02 95.99
04:26:01 7 6.64 0.00 1.32 1.46 0.03 90.54
04:27:01 all 25.73 0.00 1.66 0.18 0.06 72.37
04:27:01 0 14.71 0.00 1.44 0.47 0.05 83.33
04:27:01 1 25.60 0.00 1.37 0.10 0.05 72.88
04:27:01 2 21.18 0.00 1.14 0.00 0.05 77.63
04:27:01 3 25.80 0.00 1.57 0.54 0.07 72.03
04:27:01 4 54.08 0.00 2.45 0.15 0.10 43.21
04:27:01 5 12.88 0.00 1.55 0.03 0.05 85.48
04:27:01 6 20.57 0.00 1.35 0.02 0.05 78.01
04:27:01 7 31.13 0.00 2.41 0.13 0.07 66.27
Average: all 18.47 0.00 1.30 0.98 0.05 79.21
Average: 0 7.91 0.00 0.99 1.89 0.04 89.16
Average: 1 26.95 0.00 1.63 0.41 0.06 70.95
Average: 2 16.49 0.00 0.96 0.27 0.04 82.24
Average: 3 20.89 0.00 1.29 3.73 0.06 74.04
Average: 4 32.67 0.00 1.65 0.43 0.07 65.18
Average: 5 11.99 0.00 1.10 0.05 0.04 86.82
Average: 6 11.87 0.00 0.89 0.27 0.03 86.94
Average: 7 18.98 0.00 1.87 0.79 0.05 78.31