---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-4811 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 865 28906 0 2395 30871
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:ba:4f:d1 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86196sec preferred_lft 86196sec
inet6 fe80::f816:3eff:feba:4fd1/64 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 02:42:7c:be:b9:65 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-4811) 03/02/25 _x86_64_ (8 CPU)
05:27:20 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 139.38 18.71 120.66 391.53 29530.28
05:30:01 125.42 9.05 116.38 609.70 30410.79
Average: 132.40 13.88 118.52 500.63 29970.61
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29706516 31368128 3232704 9.81 79056 1885972 2256236 6.64 1204352 1724300 123092
05:30:01 29655804 31648384 3283416 9.97 88796 2195856 1384712 4.07 1004284 1949500 81652
Average: 29681160 31508256 3258060 9.89 83926 2040914 1820474 5.36 1104318 1836900 102372
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 185.22 130.13 1287.81 27.90 0.00 0.00 0.00 0.00
05:29:01 lo 1.47 1.47 0.17 0.17 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 708.40 514.21 3531.05 138.68 0.00 0.00 0.00 0.00
05:30:01 lo 9.31 9.31 1.17 1.17 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 446.85 322.20 2409.61 83.30 0.00 0.00 0.00 0.00
Average: lo 5.39 5.39 0.67 0.67 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4811) 03/02/25 _x86_64_ (8 CPU)
05:27:20 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 12.44 0.00 0.76 2.06 0.04 84.70
05:29:01 0 6.47 0.00 0.15 0.00 0.02 93.37
05:29:01 1 28.62 0.00 2.33 1.82 0.07 67.16
05:29:01 2 4.68 0.00 0.42 12.06 0.03 82.81
05:29:01 3 30.62 0.00 1.42 1.02 0.07 66.88
05:29:01 4 8.02 0.00 0.43 0.10 0.02 91.43
05:29:01 5 3.13 0.00 0.32 0.02 0.03 96.50
05:29:01 6 8.04 0.00 0.62 1.35 0.03 89.95
05:29:01 7 10.11 0.00 0.47 0.17 0.03 89.23
05:30:01 all 33.62 0.00 1.50 0.90 0.07 63.91
05:30:01 0 26.93 0.00 1.37 0.15 0.05 71.50
05:30:01 1 39.53 0.00 2.00 0.12 0.07 58.29
05:30:01 2 29.16 0.00 1.17 5.29 0.05 64.33
05:30:01 3 31.64 0.00 2.55 0.27 0.08 65.45
05:30:01 4 40.56 0.00 0.82 0.00 0.07 58.55
05:30:01 5 31.26 0.00 1.29 0.05 0.07 67.33
05:30:01 6 30.14 0.00 1.45 1.32 0.07 67.03
05:30:01 7 39.74 0.00 1.32 0.02 0.08 58.84
Average: all 23.02 0.00 1.13 1.48 0.05 74.31
Average: 0 16.69 0.00 0.76 0.08 0.03 82.45
Average: 1 34.08 0.00 2.16 0.97 0.07 62.72
Average: 2 16.92 0.00 0.79 8.68 0.04 73.57
Average: 3 31.13 0.00 1.99 0.64 0.08 66.17
Average: 4 24.28 0.00 0.63 0.05 0.04 75.00
Average: 5 17.17 0.00 0.80 0.03 0.05 81.94
Average: 6 19.01 0.00 1.04 1.33 0.05 78.57
Average: 7 24.91 0.00 0.89 0.09 0.06 74.05