---> uname -a:
Linux prd-ubuntu1804-docker-v1-8c-8g-4767 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 2092 27211 0 2863 29638
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:a4:56:8b brd ff:ff:ff:ff:ff:ff
inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86156sec preferred_lft 86156sec
inet6 fe80::f816:3eff:fea4:568b/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 02:42:7e:54:37:6b 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-v1-8c-8g-4767) 03/01/25 _x86_64_ (8 CPU)
23:11:19 LINUX RESTART (8 CPU)
23:12:02 tps rtps wtps bread/s bwrtn/s
23:13:01 190.82 15.96 174.85 333.37 91753.94
23:14:01 138.14 8.83 129.31 501.92 57879.95
23:15:01 21.58 0.77 20.81 84.65 18232.96
Average: 116.43 8.48 107.95 306.50 55755.66
23:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
23:13:01 29322164 31058716 3617048 10.98 79560 1959352 2165304 6.37 1514628 1796948 122856
23:14:01 29161484 31636068 3777728 11.47 89516 2671372 1352284 3.98 1181296 2261360 350104
23:15:01 27928836 30412224 5010376 15.21 90548 2679372 2553100 7.51 2577692 2093368 17260
Average: 28804161 31035669 4135051 12.55 86541 2436699 2023563 5.95 1757872 2050559 163407
23:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
23:13:01 ens3 302.58 229.25 2401.58 42.97 0.00 0.00 0.00 0.00
23:13:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00
23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
23:14:01 ens3 1136.98 737.53 5705.58 172.93 0.00 0.00 0.00 0.00
23:14:01 lo 4.37 4.37 0.39 0.39 0.00 0.00 0.00 0.00
23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
23:15:01 ens3 126.00 86.49 59.53 292.35 0.00 0.00 0.00 0.00
23:15:01 lo 0.13 0.13 0.01 0.01 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 523.07 351.77 2724.02 170.12 0.00 0.00 0.00 0.00
Average: lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-4767) 03/01/25 _x86_64_ (8 CPU)
23:11:19 LINUX RESTART (8 CPU)
23:12:02 CPU %user %nice %system %iowait %steal %idle
23:13:01 all 13.96 0.00 1.02 1.80 0.04 83.17
23:13:01 0 30.94 0.00 2.12 1.94 0.10 64.90
23:13:01 1 20.64 0.00 0.97 0.24 0.05 78.10
23:13:01 2 13.49 0.00 1.05 0.07 0.05 85.34
23:13:01 3 10.22 0.00 0.37 0.03 0.02 89.36
23:13:01 4 5.44 0.00 0.85 0.20 0.02 93.49
23:13:01 5 18.12 0.00 1.46 0.36 0.05 80.01
23:13:01 6 6.02 0.00 0.59 5.54 0.03 87.81
23:13:01 7 6.82 0.00 0.73 6.09 0.03 86.32
23:14:01 all 26.83 0.00 1.73 0.67 0.07 70.70
23:14:01 0 25.63 0.00 1.91 0.59 0.05 71.82
23:14:01 1 23.99 0.00 1.00 0.02 0.08 74.90
23:14:01 2 26.58 0.00 1.92 0.18 0.08 71.23
23:14:01 3 37.60 0.00 1.35 0.05 0.07 60.93
23:14:01 4 24.28 0.00 2.66 0.28 0.07 72.72
23:14:01 5 26.71 0.00 1.00 0.05 0.05 72.19
23:14:01 6 19.05 0.00 1.51 0.15 0.07 79.23
23:14:01 7 30.83 0.00 2.48 4.06 0.07 62.56
23:15:01 all 15.62 0.00 0.45 0.19 0.03 83.71
23:15:01 0 27.18 0.00 0.80 0.05 0.05 71.92
23:15:01 1 5.82 0.00 0.15 0.00 0.02 94.01
23:15:01 2 15.95 0.00 0.32 0.02 0.03 83.68
23:15:01 3 10.44 0.00 0.22 0.00 0.03 89.31
23:15:01 4 13.49 0.00 0.20 0.00 0.03 86.28
23:15:01 5 38.01 0.00 1.32 0.30 0.05 60.33
23:15:01 6 4.47 0.00 0.40 0.85 0.02 94.26
23:15:01 7 9.58 0.00 0.18 0.28 0.03 89.91
Average: all 18.83 0.00 1.07 0.88 0.05 79.18
Average: 0 27.90 0.00 1.61 0.85 0.07 69.57
Average: 1 16.79 0.00 0.70 0.08 0.05 82.37
Average: 2 18.70 0.00 1.10 0.09 0.06 80.06
Average: 3 19.46 0.00 0.65 0.03 0.04 79.83
Average: 4 14.44 0.00 1.24 0.16 0.04 84.12
Average: 5 27.67 0.00 1.26 0.24 0.05 70.79
Average: 6 9.86 0.00 0.83 2.16 0.04 87.11
Average: 7 15.79 0.00 1.13 3.46 0.04 79.57