---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-84081 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 858 28900 0 2408 30879
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:da:db:c3 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86183sec preferred_lft 86183sec
inet6 fe80::f816:3eff:feda:dbc3/64 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:a6:30:38:22 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-84081) 11/16/24 _x86_64_ (8 CPU)
05:27:57 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 354.32 74.62 279.70 5342.18 56066.39
05:30:01 168.29 29.06 139.24 1546.42 29918.03
05:31:01 102.62 6.70 95.92 327.68 24503.38
Average: 208.41 36.79 171.62 2405.38 36828.88
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 30304712 31666340 2634508 8.00 51708 1631260 1424872 4.19 877472 1487512 55164
05:30:01 29130684 30938868 3808536 11.56 83164 2024464 2237956 6.58 1667508 1825452 106932
05:31:01 29574336 31598076 3364884 10.22 90340 2225948 1460784 4.30 1082112 1952932 85548
Average: 29669911 31401095 3269309 9.93 75071 1960557 1707871 5.02 1209031 1755299 82548
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 ens3 323.20 223.18 958.28 72.14 0.00 0.00 0.00 0.00
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:29:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00
05:30:01 ens3 325.07 243.42 2827.78 54.63 0.00 0.00 0.00 0.00
05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:30:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00
05:31:01 ens3 388.55 323.93 1883.00 102.56 0.00 0.00 0.00 0.00
05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:31:01 lo 10.60 10.60 1.28 1.28 0.00 0.00 0.00 0.00
Average: ens3 345.61 263.51 1889.74 76.44 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: lo 4.42 4.42 0.52 0.52 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84081) 11/16/24 _x86_64_ (8 CPU)
05:27:57 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 7.46 0.00 1.16 4.02 0.03 87.34
05:29:01 0 6.72 0.00 2.59 3.90 0.03 86.76
05:29:01 1 5.11 0.00 0.95 1.47 0.03 92.44
05:29:01 2 11.14 0.00 1.00 0.65 0.03 87.18
05:29:01 3 13.54 0.00 1.07 13.89 0.03 71.46
05:29:01 4 11.93 0.00 1.22 3.68 0.03 83.13
05:29:01 5 3.79 0.00 0.89 0.89 0.02 94.42
05:29:01 6 3.92 0.00 0.73 4.37 0.03 90.94
05:29:01 7 3.53 0.00 0.82 3.28 0.03 92.34
05:30:01 all 16.00 0.00 1.33 1.93 0.05 80.70
05:30:01 0 19.95 0.00 1.27 1.03 0.05 77.70
05:30:01 1 10.26 0.00 1.29 1.66 0.03 86.76
05:30:01 2 22.70 0.00 1.62 0.95 0.05 74.69
05:30:01 3 14.68 0.00 0.95 0.12 0.05 84.20
05:30:01 4 12.19 0.00 0.76 4.27 0.05 82.72
05:30:01 5 17.01 0.00 1.12 0.40 0.05 81.42
05:30:01 6 16.62 0.00 2.49 6.94 0.07 73.88
05:30:01 7 14.53 0.00 1.13 0.05 0.05 84.24
05:31:01 all 32.92 0.00 1.40 1.04 0.06 64.57
05:31:01 0 18.49 0.00 1.29 0.43 0.05 79.74
05:31:01 1 34.94 0.00 1.39 0.30 0.07 63.30
05:31:01 2 31.70 0.00 1.05 0.12 0.05 67.08
05:31:01 3 34.26 0.00 1.94 0.23 0.07 63.50
05:31:01 4 24.94 0.00 1.27 4.93 0.05 68.81
05:31:01 5 40.54 0.00 1.19 0.17 0.07 58.03
05:31:01 6 41.30 0.00 1.64 1.95 0.08 55.03
05:31:01 7 37.27 0.00 1.42 0.15 0.08 61.07
Average: all 18.79 0.00 1.30 2.33 0.05 77.54
Average: 0 15.06 0.00 1.71 1.79 0.04 81.39
Average: 1 16.77 0.00 1.21 1.14 0.04 80.83
Average: 2 21.85 0.00 1.22 0.57 0.04 76.31
Average: 3 20.83 0.00 1.32 4.74 0.05 73.06
Average: 4 16.35 0.00 1.09 4.30 0.04 78.23
Average: 5 20.43 0.00 1.06 0.49 0.04 77.98
Average: 6 20.58 0.00 1.62 4.42 0.06 73.32
Average: 7 18.45 0.00 1.12 1.16 0.06 79.21