---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-74559 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 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 877 28844 0 2444 30861
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:79:1d:dc brd ff:ff:ff:ff:ff:ff
inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86160sec preferred_lft 86160sec
inet6 fe80::f816:3eff:fe79:1ddc/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:b6:b6:99:59 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-74559) 10/05/24 _x86_64_ (8 CPU)
04:22:25 LINUX RESTART (8 CPU)
04:23:02 tps rtps wtps bread/s bwrtn/s
04:24:01 285.77 26.86 258.91 871.31 21638.91
04:25:01 136.89 30.01 106.88 1353.77 29507.48
04:26:01 94.10 4.40 89.70 397.13 29303.52
Average: 171.62 20.39 151.23 874.09 26845.56
04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
04:24:01 30263224 31645448 2675996 8.12 54116 1648428 1424448 4.19 902328 1503588 29756
04:25:01 29519388 31234804 3419832 10.38 82048 1935412 2293896 6.75 1364388 1747428 102256
04:26:01 29556972 31620608 3382248 10.27 89028 2269392 1434408 4.22 1133276 1925736 211816
Average: 29779861 31500287 3159359 9.59 75064 1951077 1717584 5.05 1133331 1725584 114609
04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
04:24:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00
04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:24:01 ens3 120.54 88.65 444.95 40.92 0.00 0.00 0.00 0.00
04:25:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00
04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:25:01 ens3 192.15 164.46 1415.80 41.14 0.00 0.00 0.00 0.00
04:26:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00
04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:26:01 ens3 496.33 404.32 2032.66 1183.75 0.00 0.00 0.00 0.00
Average: lo 1.23 1.23 0.12 0.12 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 270.51 219.87 1302.57 424.06 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74559) 10/05/24 _x86_64_ (8 CPU)
04:22:25 LINUX RESTART (8 CPU)
04:23:02 CPU %user %nice %system %iowait %steal %idle
04:24:01 all 6.36 0.00 0.51 8.05 1.05 84.03
04:24:01 0 3.63 0.00 0.20 0.29 0.56 95.32
04:24:01 1 4.42 0.00 0.36 0.18 2.45 92.59
04:24:01 2 6.10 0.00 0.27 38.49 0.14 55.00
04:24:01 3 11.93 0.00 1.52 4.31 0.54 81.70
04:24:01 4 0.71 0.00 0.24 1.84 0.74 96.48
04:24:01 5 1.74 0.00 0.08 0.00 0.72 97.45
04:24:01 6 12.98 0.00 0.62 19.14 3.07 64.19
04:24:01 7 9.28 0.00 0.75 0.41 0.03 89.53
04:25:01 all 10.69 0.00 0.86 4.00 0.44 84.01
04:25:01 0 8.18 0.00 0.78 1.33 0.15 89.55
04:25:01 1 22.51 0.00 1.61 0.77 1.60 73.51
04:25:01 2 4.25 0.00 0.74 24.88 0.44 69.69
04:25:01 3 7.83 0.00 0.55 2.70 0.03 88.89
04:25:01 4 5.19 0.00 0.50 0.02 0.05 94.24
04:25:01 5 10.22 0.00 1.06 0.56 0.66 87.49
04:25:01 6 6.05 0.00 0.42 0.58 0.03 92.92
04:25:01 7 21.05 0.00 1.23 1.28 0.53 75.91
04:26:01 all 24.86 0.00 1.62 1.97 0.07 71.49
04:26:01 0 18.24 0.00 1.97 1.69 0.07 78.03
04:26:01 1 31.39 0.00 1.27 0.67 0.07 66.61
04:26:01 2 16.92 0.00 2.32 11.23 0.07 69.47
04:26:01 3 47.82 0.00 2.06 1.22 0.10 48.79
04:26:01 4 23.33 0.00 1.37 0.78 0.05 74.47
04:26:01 5 25.70 0.00 1.42 0.00 0.08 72.80
04:26:01 6 19.75 0.00 1.59 0.23 0.05 78.38
04:26:01 7 15.70 0.00 0.95 0.00 0.05 83.29
Average: all 13.98 0.00 1.00 4.67 0.52 79.84
Average: 0 10.04 0.00 0.99 1.11 0.26 87.61
Average: 1 19.41 0.00 1.08 0.54 1.37 77.59
Average: 2 9.10 0.00 1.11 24.79 0.21 64.78
Average: 3 22.55 0.00 1.38 2.74 0.22 73.12
Average: 4 9.77 0.00 0.70 0.88 0.28 88.37
Average: 5 12.58 0.00 0.86 0.19 0.49 85.88
Average: 6 12.92 0.00 0.87 6.72 1.06 78.42
Average: 7 15.39 0.00 0.98 0.56 0.21 82.86