---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-1174 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 14G 142G 9% /
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 875 25707 0 5584 30836
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:bf:8d:bf brd ff:ff:ff:ff:ff:ff
inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86150sec preferred_lft 86150sec
inet6 fe80::f816:3eff:febf:8dbf/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 02:42:91:99:1b:6f 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::42:91ff:fe99:1b6f/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-1174) 02/15/25 _x86_64_ (8 CPU)
10:46:00 LINUX RESTART (8 CPU)
10:47:02 tps rtps wtps bread/s bwrtn/s
10:48:01 399.69 23.64 376.05 2756.41 131049.97
10:49:01 279.65 9.30 270.35 403.58 35812.43
10:50:01 61.89 1.83 60.06 98.65 13537.46
Average: 246.23 11.52 234.70 1076.89 59737.17
10:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:48:01 26480452 31402840 6458768 19.61 125300 4959868 4551116 13.39 1271432 4672000 4244
10:49:01 24426756 29812148 8512464 25.84 160356 5343544 7737256 22.76 3074116 4848860 320
10:50:01 26339240 31589404 6599980 20.04 162852 5217216 1552032 4.57 1340080 4721628 18704
Average: 25748816 30934797 7190404 21.83 149503 5173543 4613468 13.57 1895209 4747496 7756
10:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:48:01 br-0712a66edbec 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00
10:48:01 vethc9bf572 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:48:01 ens3 1463.45 862.80 27240.82 74.24 0.00 0.00 0.00 0.00
10:48:01 vethdd99386 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:49:01 br-0712a66edbec 0.25 0.13 0.02 0.01 0.00 0.00 0.00 0.00
10:49:01 veth96d932f 5.27 5.98 0.67 0.62 0.00 0.00 0.00 0.00
10:49:01 veth05c7827 4.42 5.32 0.79 0.49 0.00 0.00 0.00 0.00
10:49:01 vethc9bf572 24.10 22.26 10.52 16.08 0.00 0.00 0.00 0.00
10:50:01 ens3 2014.51 1223.90 29624.38 182.30 0.00 0.00 0.00 0.00
10:50:01 docker0 22.18 32.18 2.58 292.00 0.00 0.00 0.00 0.00
10:50:01 lo 21.23 21.23 2.06 2.06 0.00 0.00 0.00 0.00
Average: ens3 532.44 316.82 9394.80 35.13 0.00 0.00 0.00 0.00
Average: docker0 7.43 10.79 0.86 97.88 0.00 0.00 0.00 0.00
Average: lo 5.55 5.55 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-1174) 02/15/25 _x86_64_ (8 CPU)
10:46:00 LINUX RESTART (8 CPU)
10:47:02 CPU %user %nice %system %iowait %steal %idle
10:48:01 all 16.24 0.00 5.67 2.59 0.06 75.45
10:48:01 0 15.33 0.00 5.89 0.34 0.05 78.39
10:48:01 1 13.84 0.00 5.67 0.24 0.09 80.16
10:48:01 2 18.55 0.00 5.10 0.26 0.05 76.04
10:48:01 3 13.30 0.00 5.10 2.71 0.05 78.84
10:48:01 4 33.08 0.00 7.08 0.87 0.05 58.92
10:48:01 5 13.19 0.00 5.77 3.17 0.05 77.82
10:48:01 6 11.54 0.00 5.67 12.78 0.07 69.94
10:48:01 7 11.07 0.00 5.00 0.41 0.05 83.47
10:49:01 all 26.65 0.00 3.92 1.37 0.08 67.97
10:49:01 0 23.85 0.00 4.27 3.28 0.10 68.50
10:49:01 1 25.53 0.00 4.00 1.26 0.07 69.14
10:49:01 2 24.87 0.00 3.86 1.23 0.10 69.94
10:49:01 3 23.12 0.00 3.59 2.15 0.07 71.07
10:49:01 4 33.69 0.00 3.86 0.37 0.07 62.01
10:49:01 5 29.04 0.00 4.11 0.28 0.07 66.50
10:49:01 6 21.20 0.00 3.33 0.69 0.07 74.71
10:49:01 7 31.90 0.00 4.41 1.72 0.08 61.90
10:50:01 all 5.41 0.00 0.79 0.40 0.04 93.36
10:50:01 0 3.98 0.00 0.82 0.12 0.05 95.04
10:50:01 1 1.65 0.00 0.72 0.10 0.05 97.48
10:50:01 2 1.53 0.00 0.55 0.08 0.03 97.80
10:50:01 3 2.92 0.00 0.67 1.32 0.03 95.05
10:50:01 4 20.63 0.00 0.98 0.23 0.05 78.10
10:50:01 5 7.76 0.00 1.02 0.10 0.05 91.08
10:50:01 6 3.01 0.00 0.72 0.03 0.05 96.19
10:50:01 7 1.80 0.00 0.83 1.20 0.03 96.13
Average: all 16.08 0.00 3.44 1.44 0.06 78.98
Average: 0 14.36 0.00 3.64 1.25 0.07 80.68
Average: 1 13.64 0.00 3.44 0.53 0.07 82.31
Average: 2 14.96 0.00 3.16 0.52 0.06 81.30
Average: 3 13.10 0.00 3.10 2.05 0.05 81.70
Average: 4 29.09 0.00 3.95 0.49 0.06 66.41
Average: 5 16.67 0.00 3.61 1.17 0.06 78.49
Average: 6 11.90 0.00 3.22 4.43 0.06 80.39
Average: 7 14.91 0.00 3.40 1.11 0.06 80.52