---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-37747 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 834 28906 0 2425 30896
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:82:44:73 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86234sec preferred_lft 86234sec
inet6 fe80::f816:3eff:fe82:4473/64 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 02:42:29:70:a9:d9 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::42:29ff:fe70:a9d9/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37747) 09/11/24 _x86_64_ (8 CPU)
20:11:48 LINUX RESTART (8 CPU)
20:12:01 tps rtps wtps bread/s bwrtn/s
20:13:01 368.16 87.27 280.89 6253.62 59507.82
20:14:01 206.40 9.18 197.22 1647.06 42335.88
Average: 287.28 48.23 239.05 3950.34 50921.85
20:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
20:13:01 30114788 31656908 2824432 8.57 60364 1796744 1460316 4.30 927740 1614304 159236
20:14:01 29616288 31646240 3322932 10.09 91048 2225340 1467624 4.32 1047124 1928220 1560
Average: 29865538 31651574 3073682 9.33 75706 2011042 1463970 4.31 987432 1771262 80398
20:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
20:13:01 ens3 347.89 242.14 1539.06 73.79 0.00 0.00 0.00 0.00
20:13:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00
20:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
20:14:01 ens3 136.86 104.25 1588.75 161.41 0.00 0.00 0.00 0.00
20:14:01 lo 6.07 6.07 0.59 0.59 0.00 0.00 0.00 0.00
20:14:01 docker0 6.28 8.62 0.81 119.35 0.00 0.00 0.00 0.00
Average: ens3 242.38 173.20 1563.90 117.60 0.00 0.00 0.00 0.00
Average: lo 3.90 3.90 0.38 0.38 0.00 0.00 0.00 0.00
Average: docker0 3.14 4.31 0.41 59.67 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37747) 09/11/24 _x86_64_ (8 CPU)
20:11:48 LINUX RESTART (8 CPU)
20:12:01 CPU %user %nice %system %iowait %steal %idle
20:13:01 all 9.32 0.00 1.41 3.85 0.04 85.38
20:13:01 0 5.83 0.00 0.77 3.41 0.03 89.96
20:13:01 1 22.60 0.00 1.40 1.57 0.07 74.37
20:13:01 2 10.21 0.00 1.52 2.49 0.03 85.75
20:13:01 3 9.35 0.00 1.44 1.06 0.03 88.12
20:13:01 4 4.00 0.00 1.10 0.64 0.03 94.23
20:13:01 5 11.63 0.00 1.46 6.63 0.08 80.20
20:13:01 6 3.71 0.00 2.14 10.75 0.03 83.37
20:13:01 7 7.26 0.00 1.37 4.23 0.05 87.09
20:14:01 all 9.50 0.00 1.67 3.15 0.04 85.64
20:14:01 0 2.68 0.00 1.02 0.07 0.02 96.22
20:14:01 1 8.46 0.00 2.17 8.95 0.07 80.36
20:14:01 2 24.00 0.00 2.26 1.91 0.05 71.78
20:14:01 3 6.88 0.00 1.46 0.25 0.05 91.36
20:14:01 4 7.98 0.00 1.05 0.99 0.05 89.93
20:14:01 5 11.11 0.00 1.98 8.00 0.05 78.86
20:14:01 6 3.38 0.00 1.54 4.75 0.03 90.29
20:14:01 7 11.53 0.00 1.87 0.30 0.03 86.26
Average: all 9.41 0.00 1.54 3.50 0.04 85.51
Average: 0 4.26 0.00 0.89 1.74 0.03 93.09
Average: 1 15.55 0.00 1.78 5.25 0.07 77.35
Average: 2 17.09 0.00 1.89 2.20 0.04 78.78
Average: 3 8.11 0.00 1.45 0.65 0.04 89.74
Average: 4 5.99 0.00 1.08 0.81 0.04 92.08
Average: 5 11.37 0.00 1.72 7.32 0.07 79.53
Average: 6 3.55 0.00 1.84 7.75 0.03 86.83
Average: 7 9.39 0.00 1.62 2.26 0.04 86.68