---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-7092 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: 2799.996
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 28917 0 2396 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:64:00:98 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86197sec preferred_lft 86197sec
inet6 fe80::f816:3eff:fe64:98/64 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 02:42:66:9a:4d:09 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-7092) 03/11/25 _x86_64_ (8 CPU)
05:27:19 LINUX RESTART (8 CPU)
05:28:03 tps rtps wtps bread/s bwrtn/s
05:29:01 184.07 18.34 165.73 365.04 77221.72
05:30:01 133.13 8.97 124.16 602.30 55395.83
Average: 158.17 13.57 144.59 485.68 66123.84
05:28:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29493472 31201464 3445748 10.46 80668 1929092 2206868 6.49 1371196 1766196 125636
05:30:01 29715856 31708552 3223364 9.79 88812 2196668 1324284 3.90 944856 1951056 80220
Average: 29604664 31455008 3334556 10.12 84740 2062880 1765576 5.19 1158026 1858626 102928
05:28:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:29:01 ens3 252.15 180.00 1895.82 33.12 0.00 0.00 0.00 0.00
05:30:01 lo 9.17 9.17 1.15 1.15 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 419.53 360.12 2815.56 82.33 0.00 0.00 0.00 0.00
Average: lo 5.30 5.30 0.66 0.66 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 337.26 271.59 2363.49 58.14 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7092) 03/11/25 _x86_64_ (8 CPU)
05:27:19 LINUX RESTART (8 CPU)
05:28:03 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 12.90 0.00 0.95 1.51 0.04 84.59
05:29:01 0 20.11 0.00 1.28 0.62 0.05 77.93
05:29:01 1 14.54 0.00 0.52 0.03 0.03 84.88
05:29:01 2 19.81 0.00 2.27 0.55 0.05 77.32
05:29:01 3 6.42 0.00 0.47 0.92 0.02 92.18
05:29:01 4 21.15 0.00 1.50 0.40 0.05 76.90
05:29:01 5 6.62 0.00 0.29 0.00 0.02 93.07
05:29:01 6 3.18 0.00 0.76 9.48 0.05 86.52
05:29:01 7 11.39 0.00 0.59 0.14 0.05 87.83
05:30:01 all 31.93 0.00 1.37 0.47 0.06 66.17
05:30:01 0 23.36 0.00 0.82 0.00 0.05 75.78
05:30:01 1 35.91 0.00 1.44 0.12 0.07 62.47
05:30:01 2 25.78 0.00 0.95 0.03 0.05 73.18
05:30:01 3 28.99 0.00 1.30 2.69 0.07 66.95
05:30:01 4 35.63 0.00 2.61 0.15 0.07 61.55
05:30:01 5 36.38 0.00 1.18 0.03 0.05 62.36
05:30:01 6 37.49 0.00 1.45 0.78 0.07 60.20
05:30:01 7 31.92 0.00 1.20 0.00 0.05 66.83
Average: all 22.58 0.00 1.17 0.99 0.05 75.22
Average: 0 21.77 0.00 1.04 0.31 0.05 76.83
Average: 1 25.39 0.00 0.99 0.08 0.05 73.49
Average: 2 22.84 0.00 1.60 0.29 0.05 75.22
Average: 3 17.90 0.00 0.89 1.82 0.04 79.35
Average: 4 28.51 0.00 2.06 0.27 0.06 69.09
Average: 5 21.75 0.00 0.75 0.02 0.03 77.46
Average: 6 20.65 0.00 1.11 5.05 0.06 73.12
Average: 7 21.82 0.00 0.90 0.07 0.05 77.16