---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-104162 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 830 28945 0 2391 30906
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:2e:86:ae brd ff:ff:ff:ff:ff:ff
inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86217sec preferred_lft 86217sec
inet6 fe80::f816:3eff:fe2e:86ae/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 02:42:42:ea:dc:a2 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-104162) 02/04/25 _x86_64_ (8 CPU)
05:27:25 LINUX RESTART (8 CPU)
05:28:03 tps rtps wtps bread/s bwrtn/s
05:29:01 189.74 23.91 165.83 533.84 103078.50
05:30:01 139.51 9.58 129.93 632.43 15125.08
Average: 164.20 16.62 147.58 583.97 58356.55
05:28:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29653700 31316548 3285520 9.97 79800 1886492 2109208 6.21 1257068 1723916 182536
05:30:01 29682228 31687716 3256992 9.89 89212 2208772 1403056 4.13 971712 1958356 90832
Average: 29667964 31502132 3271256 9.93 84506 2047632 1756132 5.17 1114390 1841136 136684
05:28:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:29:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00
05:29:01 ens3 133.03 99.21 1352.01 26.52 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 10.55 10.55 1.28 1.28 0.00 0.00 0.00 0.00
05:30:01 ens3 875.50 601.75 3722.39 171.53 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 6.11 6.11 0.73 0.73 0.00 0.00 0.00 0.00
Average: ens3 510.56 354.74 2557.29 100.25 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-104162) 02/04/25 _x86_64_ (8 CPU)
05:27:25 LINUX RESTART (8 CPU)
05:28:03 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 12.98 0.00 0.84 1.75 0.04 84.40
05:29:01 0 16.90 0.00 1.28 0.50 0.03 81.29
05:29:01 1 23.84 0.00 1.32 0.54 0.05 74.26
05:29:01 2 9.08 0.00 0.66 0.35 0.03 89.88
05:29:01 3 12.05 0.00 0.33 0.17 0.03 87.42
05:29:01 4 23.81 0.00 1.26 1.14 0.05 73.75
05:29:01 5 4.24 0.00 0.33 10.94 0.03 84.45
05:29:01 6 2.28 0.00 0.28 0.33 0.02 97.10
05:29:01 7 11.62 0.00 1.28 0.09 0.03 86.98
05:30:01 all 33.02 0.00 1.61 0.29 0.07 65.00
05:30:01 0 32.27 0.00 1.22 0.02 0.08 66.41
05:30:01 1 32.32 0.00 1.85 0.05 0.07 65.71
05:30:01 2 40.86 0.00 1.75 0.65 0.07 56.67
05:30:01 3 25.75 0.00 1.12 0.07 0.05 73.01
05:30:01 4 29.44 0.00 1.87 0.55 0.07 68.06
05:30:01 5 40.42 0.00 0.93 0.10 0.07 58.48
05:30:01 6 38.38 0.00 1.98 0.30 0.07 59.27
05:30:01 7 24.69 0.00 2.17 0.62 0.07 72.45
Average: all 23.16 0.00 1.23 1.01 0.05 74.54
Average: 0 24.71 0.00 1.25 0.25 0.06 73.73
Average: 1 28.15 0.00 1.59 0.29 0.06 69.91
Average: 2 25.24 0.00 1.21 0.50 0.05 72.99
Average: 3 19.00 0.00 0.73 0.12 0.04 80.11
Average: 4 26.67 0.00 1.57 0.84 0.06 70.86
Average: 5 22.68 0.00 0.64 5.42 0.05 71.21
Average: 6 20.61 0.00 1.14 0.31 0.04 77.90
Average: 7 18.26 0.00 1.73 0.36 0.05 79.60