---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-7614 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 12G 144G 8% /
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 844 27295 0 4027 30867
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:25:29:3e brd ff:ff:ff:ff:ff:ff
inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86165sec preferred_lft 86165sec
inet6 fe80::f816:3eff:fe25:293e/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 02:42:29:d2:0f:e7 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
inet6 fe80::42:29ff:fed2:fe7/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7614) 03/12/25 _x86_64_ (8 CPU)
13:53:50 LINUX RESTART (8 CPU)
13:54:01 tps rtps wtps bread/s bwrtn/s
13:55:01 382.01 73.94 308.06 5353.42 96140.35
13:56:01 229.06 41.46 187.60 3006.43 76541.78
13:57:01 167.52 6.10 161.42 935.31 85852.09
Average: 259.54 40.50 219.03 3098.51 86178.63
13:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
13:55:01 30177436 31671012 2761784 8.38 58464 1751912 1483312 4.36 884764 1595716 138472
13:56:01 29241960 31277800 3697260 11.22 85532 2246256 1691552 4.98 1361068 2011876 29084
13:57:01 27583900 31181000 5355320 16.26 99400 3763804 2052840 6.04 1848820 3117144 335880
Average: 29001099 31376604 3938121 11.96 81132 2587324 1742568 5.13 1364884 2241579 167812
13:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
13:55:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00
13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
13:55:01 ens3 466.01 296.72 1574.98 78.65 0.00 0.00 0.00 0.00
13:56:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00
13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
13:56:01 ens3 537.86 404.08 4648.43 60.94 0.00 0.00 0.00 0.00
13:57:01 lo 5.47 5.47 0.50 0.50 0.00 0.00 0.00 0.00
13:57:01 docker0 2.82 6.92 0.18 58.52 0.00 0.00 0.00 0.00
13:57:01 ens3 553.26 494.80 1975.11 2293.79 0.00 0.00 0.00 0.00
Average: lo 3.22 3.22 0.31 0.31 0.00 0.00 0.00 0.00
Average: docker0 0.94 2.31 0.06 19.50 0.00 0.00 0.00 0.00
Average: ens3 519.04 398.53 2732.78 811.09 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7614) 03/12/25 _x86_64_ (8 CPU)
13:53:50 LINUX RESTART (8 CPU)
13:54:01 CPU %user %nice %system %iowait %steal %idle
13:55:01 all 8.38 0.00 1.28 4.29 0.04 86.01
13:55:01 0 5.35 0.00 1.10 1.35 0.03 92.16
13:55:01 1 3.27 0.00 0.84 9.97 0.03 85.88
13:55:01 2 4.76 0.00 0.67 0.55 0.03 93.99
13:55:01 3 4.26 0.00 1.59 3.43 0.03 90.69
13:55:01 4 3.61 0.00 0.69 0.70 0.05 94.95
13:55:01 5 9.43 0.00 2.66 15.39 0.05 72.47
13:55:01 6 22.71 0.00 1.23 2.40 0.07 73.59
13:55:01 7 13.64 0.00 1.40 0.53 0.03 84.39
13:56:01 all 15.69 0.00 1.17 2.41 0.05 80.69
13:56:01 0 10.44 0.00 0.90 0.98 0.03 87.64
13:56:01 1 21.37 0.00 1.15 0.12 0.07 77.29
13:56:01 2 6.01 0.00 0.33 0.05 0.02 93.59
13:56:01 3 12.08 0.00 0.75 0.17 0.05 86.95
13:56:01 4 18.64 0.00 0.98 2.02 0.05 78.30
13:56:01 5 17.92 0.00 1.70 3.88 0.05 76.45
13:56:01 6 7.61 0.00 1.15 9.30 0.05 81.89
13:56:01 7 31.40 0.00 2.36 2.73 0.07 63.44
13:57:01 all 17.78 0.00 2.61 1.98 0.05 77.58
13:57:01 0 13.94 0.00 2.14 1.56 0.03 82.33
13:57:01 1 14.53 0.00 2.01 0.32 0.07 83.08
13:57:01 2 21.88 0.00 2.20 0.74 0.07 75.11
13:57:01 3 14.62 0.00 2.16 3.64 0.05 79.53
13:57:01 4 19.02 0.00 4.15 0.12 0.05 76.66
13:57:01 5 17.64 0.00 2.35 8.83 0.07 71.11
13:57:01 6 23.69 0.00 2.76 0.43 0.05 73.06
13:57:01 7 16.88 0.00 3.09 0.20 0.07 79.76
Average: all 13.95 0.00 1.69 2.89 0.05 81.43
Average: 0 9.90 0.00 1.38 1.30 0.03 87.39
Average: 1 13.06 0.00 1.33 3.47 0.06 82.08
Average: 2 10.86 0.00 1.07 0.45 0.04 87.59
Average: 3 10.32 0.00 1.50 2.41 0.04 85.73
Average: 4 13.76 0.00 1.94 0.95 0.05 83.30
Average: 5 15.00 0.00 2.24 9.36 0.06 73.35
Average: 6 18.01 0.00 1.72 4.04 0.06 76.18
Average: 7 20.65 0.00 2.29 1.16 0.06 75.85