---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-92665 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 820 28573 0 2773 30910
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:f4:a5:c3 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86158sec preferred_lft 86158sec
inet6 fe80::f816:3eff:fef4:a5c3/64 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 02:42:38:bb:4f:1b 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-92665) 12/22/24 _x86_64_ (8 CPU)
12:40:26 LINUX RESTART (8 CPU)
12:41:02 tps rtps wtps bread/s bwrtn/s
12:42:01 283.79 23.15 260.64 748.25 23699.10
12:43:01 111.38 3.47 107.92 83.72 30399.73
12:44:01 56.89 10.18 46.71 582.30 38626.10
Average: 149.97 12.21 137.77 469.94 30946.96
12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:42:01 30024528 31687452 2914692 8.85 75224 1891480 1378612 4.06 867532 1741936 245472
12:43:01 29597748 31504208 3341472 10.14 83352 2116168 1931552 5.68 1060852 1953884 42760
12:44:01 29333948 31725568 3605272 10.95 91440 2587096 1348832 3.97 853816 2413204 20544
Average: 29652075 31639076 3287145 9.98 83339 2198248 1552999 4.57 927400 2036341 102925
12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:42:01 ens3 102.91 67.69 1072.41 25.68 0.00 0.00 0.00 0.00
12:42:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00
12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:43:01 ens3 26.50 19.88 426.99 3.34 0.00 0.00 0.00 0.00
12:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00
12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:44:01 ens3 369.69 203.33 10206.11 21.49 0.00 0.00 0.00 0.00
12:44:01 lo 0.20 0.20 0.02 0.02 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 166.71 97.12 3917.00 16.79 0.00 0.00 0.00 0.00
Average: lo 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-92665) 12/22/24 _x86_64_ (8 CPU)
12:40:26 LINUX RESTART (8 CPU)
12:41:02 CPU %user %nice %system %iowait %steal %idle
12:42:01 all 10.04 0.00 0.84 2.66 0.03 86.44
12:42:01 0 0.46 0.00 0.41 10.75 0.02 88.36
12:42:01 1 29.42 0.00 2.59 5.65 0.05 62.29
12:42:01 2 18.26 0.00 1.31 0.58 0.02 79.84
12:42:01 3 2.30 0.00 0.46 0.02 0.02 97.21
12:42:01 4 1.34 0.00 0.19 0.02 0.03 98.42
12:42:01 5 6.29 0.00 0.34 0.10 0.02 93.25
12:42:01 6 6.53 0.00 0.64 2.17 0.02 90.64
12:42:01 7 15.70 0.00 0.76 1.95 0.10 81.48
12:43:01 all 12.04 0.00 0.39 1.96 0.04 85.57
12:43:01 0 10.63 0.00 0.67 2.34 0.05 86.31
12:43:01 1 49.86 0.00 0.32 0.02 0.10 49.71
12:43:01 2 2.48 0.00 0.13 0.08 0.02 97.28
12:43:01 3 6.99 0.00 0.51 0.07 0.02 92.42
12:43:01 4 21.14 0.00 0.45 0.02 0.08 78.31
12:43:01 5 0.52 0.00 0.03 0.00 0.00 99.45
12:43:01 6 4.62 0.00 0.38 1.55 0.02 93.43
12:43:01 7 0.20 0.00 0.62 11.63 0.03 87.52
12:44:01 all 9.98 0.00 0.67 1.83 0.04 87.48
12:44:01 0 4.95 0.00 0.45 0.33 0.03 94.24
12:44:01 1 8.50 0.00 0.18 0.00 0.05 91.27
12:44:01 2 10.27 0.00 0.10 0.18 0.02 89.43
12:44:01 3 5.15 0.00 0.33 0.05 0.05 94.41
12:44:01 4 36.44 0.00 1.27 2.74 0.08 59.47
12:44:01 5 2.33 0.00 0.28 0.02 0.02 97.35
12:44:01 6 2.47 0.00 0.10 0.08 0.03 97.32
12:44:01 7 9.75 0.00 2.66 11.29 0.07 76.24
Average: all 10.69 0.00 0.63 2.15 0.04 86.50
Average: 0 5.37 0.00 0.51 4.44 0.03 89.65
Average: 1 29.26 0.00 1.03 1.87 0.07 67.78
Average: 2 10.29 0.00 0.51 0.28 0.02 88.90
Average: 3 4.83 0.00 0.44 0.04 0.03 94.66
Average: 4 19.73 0.00 0.64 0.93 0.07 78.64
Average: 5 3.03 0.00 0.22 0.04 0.01 96.70
Average: 6 4.53 0.00 0.37 1.26 0.02 93.81
Average: 7 8.51 0.00 1.35 8.32 0.07 81.75