---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-362 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 144G 8% /
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 857 27799 0 3510 30854
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:55:4a:1e brd ff:ff:ff:ff:ff:ff
inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86181sec preferred_lft 86181sec
inet6 fe80::f816:3eff:fe55:4a1e/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 02:42:03:64:a6:41 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-362) 02/12/25 _x86_64_ (8 CPU)
11:43:18 LINUX RESTART (8 CPU)
11:44:02 tps rtps wtps bread/s bwrtn/s
11:45:01 176.74 27.16 149.58 880.23 75720.96
11:46:01 229.84 41.49 188.35 1192.94 94389.47
Average: 203.51 34.38 169.13 1037.88 85132.83
11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:45:01 29756884 31626232 3182336 9.66 80220 2084880 1485704 4.37 918852 1939668 162916
11:46:01 28492680 31628992 4446540 13.50 125584 3232148 1506988 4.43 1465308 2551644 116736
Average: 29124782 31627612 3814438 11.58 102902 2658514 1496346 4.40 1192080 2245656 139826
11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:45:01 ens3 160.26 98.54 2312.87 29.72 0.00 0.00 0.00 0.00
11:45:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00
11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:46:01 ens3 293.72 173.48 3243.99 16.89 0.00 0.00 0.00 0.00
11:46:01 lo 0.60 0.60 0.05 0.05 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 227.54 136.32 2782.30 23.25 0.00 0.00 0.00 0.00
Average: lo 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-362) 02/12/25 _x86_64_ (8 CPU)
11:43:18 LINUX RESTART (8 CPU)
11:44:02 CPU %user %nice %system %iowait %steal %idle
11:45:01 all 9.94 0.00 0.81 5.96 0.04 83.26
11:45:01 0 8.68 0.00 1.29 17.59 0.05 72.38
11:45:01 1 9.49 0.00 0.78 9.76 0.09 79.88
11:45:01 2 1.22 0.00 0.10 0.02 0.05 98.61
11:45:01 3 1.56 0.00 0.27 1.17 0.02 96.98
11:45:01 4 22.51 0.00 1.86 15.66 0.07 59.90
11:45:01 5 24.37 0.00 1.26 2.68 0.03 71.66
11:45:01 6 4.20 0.00 0.44 0.20 0.02 95.14
11:45:01 7 7.54 0.00 0.47 0.63 0.02 91.34
11:46:01 all 25.17 0.00 5.23 6.45 0.09 63.05
11:46:01 0 23.16 0.00 5.19 15.68 0.08 55.89
11:46:01 1 29.66 0.00 5.65 0.89 0.12 63.68
11:46:01 2 23.31 0.00 6.20 17.23 0.12 53.14
11:46:01 3 25.15 0.00 5.75 0.45 0.10 68.54
11:46:01 4 24.73 0.00 4.56 5.88 0.07 64.76
11:46:01 5 26.21 0.00 4.95 0.82 0.07 67.96
11:46:01 6 24.64 0.00 4.88 4.03 0.12 66.33
11:46:01 7 24.50 0.00 4.66 6.63 0.08 64.12
Average: all 17.58 0.00 3.03 6.21 0.07 73.11
Average: 0 15.97 0.00 3.25 16.63 0.07 64.08
Average: 1 19.62 0.00 3.22 5.31 0.10 71.75
Average: 2 12.31 0.00 3.16 8.65 0.08 75.79
Average: 3 13.40 0.00 3.02 0.81 0.06 82.71
Average: 4 23.62 0.00 3.21 10.76 0.07 62.34
Average: 5 25.29 0.00 3.11 1.75 0.05 69.80
Average: 6 14.46 0.00 2.67 2.13 0.07 80.68
Average: 7 16.04 0.00 2.57 3.64 0.05 77.70