---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-93300 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 853 28925 0 2388 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:cc:d2:80 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86185sec preferred_lft 86185sec
inet6 fe80::f816:3eff:fecc:d280/64 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:be:42:08:59 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-93300) 12/26/24 _x86_64_ (8 CPU)
05:27:28 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 257.57 35.76 221.81 967.31 27982.94
05:30:01 157.51 7.52 149.99 493.12 35214.40
Average: 207.54 21.64 185.90 730.21 31598.67
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 30105888 31742776 2833332 8.60 74912 1867472 1363400 4.01 812124 1719480 231572
05:30:01 28849648 30730764 4089572 12.42 87156 2088916 2331676 6.86 1897316 1863956 14152
Average: 29477768 31236770 3461452 10.51 81034 1978194 1847538 5.44 1354720 1791718 122862
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:29:01 ens3 146.11 92.03 1251.53 35.00 0.00 0.00 0.00 0.00
05:29:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:30:01 ens3 743.31 488.87 3178.80 152.37 0.00 0.00 0.00 0.00
05:30:01 lo 9.28 9.28 1.16 1.16 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 444.71 290.45 2215.16 93.68 0.00 0.00 0.00 0.00
Average: lo 5.34 5.34 0.66 0.66 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-93300) 12/26/24 _x86_64_ (8 CPU)
05:27:28 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 10.09 0.00 0.82 3.25 0.04 85.79
05:29:01 0 9.63 0.00 0.70 1.02 0.03 88.62
05:29:01 1 4.55 0.00 0.40 0.10 0.02 94.93
05:29:01 2 3.60 0.00 0.48 1.25 0.03 94.63
05:29:01 3 25.41 0.00 1.46 2.46 0.07 70.60
05:29:01 4 0.43 0.00 0.42 12.57 0.02 86.56
05:29:01 5 6.99 0.00 0.50 0.12 0.03 92.36
05:29:01 6 25.00 0.00 2.01 3.73 0.05 69.21
05:29:01 7 5.22 0.00 0.59 4.72 0.07 89.41
05:30:01 all 32.44 0.00 1.55 2.76 0.10 63.15
05:30:01 0 26.94 0.00 2.21 1.27 0.10 69.48
05:30:01 1 32.02 0.00 1.17 0.57 0.10 66.14
05:30:01 2 29.47 0.00 0.92 0.28 0.12 69.21
05:30:01 3 38.00 0.00 1.33 3.31 0.13 57.23
05:30:01 4 32.94 0.00 0.92 7.29 0.08 58.77
05:30:01 5 36.59 0.00 2.99 2.34 0.10 57.98
05:30:01 6 41.20 0.00 1.11 0.27 0.08 57.34
05:30:01 7 22.38 0.00 1.82 6.71 0.10 68.98
Average: all 21.25 0.00 1.19 3.00 0.07 74.49
Average: 0 18.26 0.00 1.45 1.15 0.07 79.07
Average: 1 18.28 0.00 0.79 0.33 0.06 80.54
Average: 2 16.51 0.00 0.70 0.77 0.08 81.95
Average: 3 31.69 0.00 1.39 2.89 0.10 63.93
Average: 4 16.66 0.00 0.67 9.93 0.05 72.69
Average: 5 21.74 0.00 1.74 1.22 0.07 75.23
Average: 6 33.09 0.00 1.56 2.00 0.07 63.28
Average: 7 13.80 0.00 1.21 5.72 0.08 79.20