---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-5554 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 15G 141G 10% /
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 893 24630 0 6643 30818
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:60:00:46 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86110sec preferred_lft 86110sec
inet6 fe80::f816:3eff:fe60:46/64 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 02:42:56:4f:5b:7c 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::42:56ff:fe4f:5b7c/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-5554) 03/05/25 _x86_64_ (8 CPU)
07:40:18 LINUX RESTART (8 CPU)
07:41:02 tps rtps wtps bread/s bwrtn/s
07:42:01 267.87 24.06 243.81 2410.85 86545.20
07:43:01 525.61 4.97 520.65 414.60 187185.07
07:44:01 155.39 0.53 154.86 63.19 47326.11
07:45:01 68.56 1.80 66.76 93.98 1548.81
Average: 254.30 7.77 246.53 738.69 80626.64
07:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:42:01 26057128 31575224 6882084 20.89 112456 5588512 2128224 6.26 1042860 5365800 3086784
07:43:01 23434516 29687928 9504696 28.86 145960 6234448 9141172 26.90 3135060 5744100 2188
07:44:01 22958656 29505692 9980556 30.30 174800 6466136 8546184 25.14 3384844 5931864 348
07:45:01 25228268 31563700 7710944 23.41 176904 6242880 1633216 4.81 1376380 5744372 18888
Average: 24419642 30583136 8519570 25.86 152530 6132994 5362199 15.78 2234786 5696534 777052
07:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:42:01 ens3 1897.22 984.53 36177.68 81.76 0.00 0.00 0.00 0.00
07:42:01 lo 16.13 16.13 1.60 1.60 0.00 0.00 0.00 0.00
07:43:01 vethd588903 144.93 165.97 27.06 25.76 0.00 0.00 0.00 0.00
07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:43:01 br-128809d4484f 14.60 17.61 1.06 188.65 0.00 0.00 0.00 0.00
07:43:01 vethec57777 0.00 0.42 0.00 0.02 0.00 0.00 0.00 0.00
07:44:01 vethd588903 148.09 149.11 41.02 19.73 0.00 0.00 0.00 0.00
07:44:01 docker0 21.38 32.63 2.54 292.27 0.00 0.00 0.00 0.00
07:44:01 br-128809d4484f 0.55 0.38 0.04 0.02 0.00 0.00 0.00 0.00
07:44:01 vethec57777 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00
07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:45:01 ens3 2447.86 1331.88 37959.09 179.48 0.00 0.00 0.00 0.00
07:45:01 lo 26.86 26.86 2.54 2.54 0.00 0.00 0.00 0.00
Average: docker0 5.37 8.19 0.64 73.37 0.00 0.00 0.00 0.00
Average: ens3 507.23 272.31 9293.28 26.99 0.00 0.00 0.00 0.00
Average: lo 5.72 5.72 0.55 0.55 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5554) 03/05/25 _x86_64_ (8 CPU)
07:40:18 LINUX RESTART (8 CPU)
07:41:02 CPU %user %nice %system %iowait %steal %idle
07:42:01 all 16.84 0.00 5.03 2.37 0.05 75.71
07:42:01 0 14.09 0.00 4.57 1.69 0.05 79.59
07:42:01 1 11.74 0.00 3.98 0.27 0.03 83.97
07:42:01 2 9.60 0.00 4.81 1.90 0.05 83.65
07:42:01 3 11.02 0.00 4.80 0.49 0.03 83.65
07:42:01 4 9.77 0.00 5.12 11.04 0.07 74.01
07:42:01 5 30.78 0.00 5.99 1.25 0.07 61.91
07:42:01 6 29.13 0.00 5.69 1.18 0.07 63.93
07:42:01 7 18.57 0.00 5.22 1.23 0.05 74.93
07:43:01 all 30.05 0.00 5.32 5.74 0.10 58.79
07:43:01 0 33.58 0.00 7.18 22.22 0.12 36.90
07:43:01 1 33.11 0.00 5.76 2.47 0.10 58.56
07:43:01 2 26.49 0.00 5.58 0.64 0.10 67.19
07:43:01 3 32.16 0.00 4.53 3.33 0.08 59.89
07:43:01 4 33.22 0.00 4.99 9.84 0.07 51.88
07:43:01 5 28.37 0.00 5.21 3.71 0.10 62.61
07:43:01 6 28.29 0.00 4.71 2.09 0.10 64.80
07:43:01 7 25.17 0.00 4.66 1.62 0.10 68.45
07:44:01 all 11.20 0.00 2.10 1.16 0.08 85.46
07:44:01 0 9.30 0.00 2.25 2.28 0.08 86.09
07:44:01 1 9.43 0.00 2.14 0.55 0.10 87.78
07:44:01 2 8.94 0.00 1.91 0.94 0.08 88.14
07:44:01 3 10.82 0.00 1.96 2.67 0.08 84.46
07:44:01 4 14.66 0.00 2.42 0.18 0.07 82.67
07:44:01 5 13.44 0.00 2.23 0.89 0.07 83.37
07:44:01 6 12.20 0.00 1.82 0.29 0.07 85.63
07:44:01 7 10.78 0.00 2.12 1.48 0.08 85.54
07:45:01 all 4.90 0.00 0.63 0.19 0.04 94.25
07:45:01 0 7.49 0.00 0.58 0.08 0.03 91.80
07:45:01 1 2.16 0.00 0.60 0.08 0.05 97.11
07:45:01 2 1.05 0.00 0.53 0.05 0.05 98.31
07:45:01 3 13.43 0.00 0.90 0.12 0.05 85.51
07:45:01 4 3.40 0.00 0.75 0.05 0.03 95.76
07:45:01 5 9.64 0.00 0.63 0.10 0.03 89.59
07:45:01 6 0.77 0.00 0.49 0.02 0.03 98.69
07:45:01 7 1.22 0.00 0.50 1.04 0.03 97.21
Average: all 15.72 0.00 3.26 2.36 0.07 78.60
Average: 0 16.09 0.00 3.63 6.56 0.07 73.64
Average: 1 14.10 0.00 3.11 0.84 0.07 81.87
Average: 2 11.50 0.00 3.19 0.88 0.07 84.36
Average: 3 16.87 0.00 3.04 1.65 0.06 78.37
Average: 4 15.25 0.00 3.30 5.23 0.06 76.16
Average: 5 20.49 0.00 3.50 1.48 0.07 74.46
Average: 6 17.54 0.00 3.17 0.89 0.07 78.34
Average: 7 13.89 0.00 3.11 1.34 0.07 81.59