---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-84080 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 1492 28228 0 2445 30243
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:ca:5a:20 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86162sec preferred_lft 86162sec
inet6 fe80::f816:3eff:feca:5a20/64 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:f4:d4:9c:fb 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-84080) 11/16/24 _x86_64_ (8 CPU)
05:27:26 LINUX RESTART (8 CPU)
05:28:02 tps rtps wtps bread/s bwrtn/s
05:29:01 315.01 39.68 275.33 1798.85 27749.24
05:30:01 168.41 19.01 149.39 659.49 35741.64
05:31:01 45.99 4.97 41.03 316.35 24174.50
Average: 175.70 21.12 154.59 920.06 29229.94
05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29993576 31638580 2945644 8.94 73784 1878328 1473768 4.34 939372 1708620 221912
05:30:01 28694128 30625248 4245092 12.89 87632 2137896 2409504 7.09 2024240 1894572 15288
05:31:01 28907172 30968828 4032048 12.24 90376 2263416 2000352 5.89 1808500 1895520 16624
Average: 29198292 31077552 3740928 11.36 83931 2093213 1961208 5.77 1590704 1832904 84608
05:28:02 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 199.29 127.47 1175.42 41.06 0.00 0.00 0.00 0.00
05:29:01 lo 1.42 1.42 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 601.18 461.87 3704.87 109.07 0.00 0.00 0.00 0.00
05:30:01 lo 9.57 9.57 1.20 1.20 0.00 0.00 0.00 0.00
05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:31:01 ens3 380.54 233.88 886.61 184.47 0.00 0.00 0.00 0.00
05:31:01 lo 0.27 0.27 0.03 0.03 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 394.74 275.22 1926.43 111.92 0.00 0.00 0.00 0.00
Average: lo 3.76 3.76 0.46 0.46 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84080) 11/16/24 _x86_64_ (8 CPU)
05:27:26 LINUX RESTART (8 CPU)
05:28:02 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 10.14 0.00 0.92 2.68 0.04 86.22
05:29:01 0 6.18 0.00 0.59 0.15 0.02 93.05
05:29:01 1 1.68 0.00 0.37 3.32 0.07 94.56
05:29:01 2 2.09 0.00 0.32 0.24 0.02 97.34
05:29:01 3 27.11 0.00 2.48 13.59 0.07 56.74
05:29:01 4 15.81 0.00 1.12 0.63 0.03 82.41
05:29:01 5 9.92 0.00 0.75 1.27 0.03 88.02
05:29:01 6 16.83 0.00 1.10 1.36 0.03 80.67
05:29:01 7 1.58 0.00 0.63 0.90 0.02 96.88
05:30:01 all 31.95 0.00 1.49 1.62 0.08 64.87
05:30:01 0 24.37 0.00 1.14 0.40 0.05 74.05
05:30:01 1 22.22 0.00 2.01 0.29 0.08 75.40
05:30:01 2 47.66 0.00 1.90 3.26 0.08 47.10
05:30:01 3 29.87 0.00 1.91 7.92 0.10 60.20
05:30:01 4 33.72 0.00 1.19 0.27 0.07 64.76
05:30:01 5 33.30 0.00 0.99 0.10 0.07 65.54
05:30:01 6 30.15 0.00 1.31 0.42 0.07 68.06
05:30:01 7 34.37 0.00 1.44 0.30 0.08 63.80
05:31:01 all 16.46 0.00 0.61 1.29 0.04 81.59
05:31:01 0 19.51 0.00 0.60 0.28 0.07 79.54
05:31:01 1 12.41 0.00 0.45 4.31 0.05 82.77
05:31:01 2 17.71 0.00 0.60 0.00 0.05 81.64
05:31:01 3 18.21 0.00 0.52 5.31 0.05 75.91
05:31:01 4 19.57 0.00 1.04 0.00 0.03 79.36
05:31:01 5 13.69 0.00 0.40 0.00 0.05 85.86
05:31:01 6 9.09 0.00 0.57 0.02 0.02 90.31
05:31:01 7 21.54 0.00 0.72 0.37 0.05 77.33
Average: all 19.55 0.00 1.01 1.86 0.05 77.53
Average: 0 16.74 0.00 0.78 0.28 0.04 82.16
Average: 1 12.14 0.00 0.95 2.64 0.07 84.21
Average: 2 22.55 0.00 0.94 1.17 0.05 75.30
Average: 3 25.05 0.00 1.63 8.91 0.07 64.33
Average: 4 23.06 0.00 1.11 0.30 0.04 75.48
Average: 5 19.00 0.00 0.71 0.45 0.05 79.78
Average: 6 18.68 0.00 0.99 0.59 0.04 79.70
Average: 7 19.23 0.00 0.93 0.52 0.05 79.27