---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-101390 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 870 28904 0 2392 30866
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:31:dd:9c brd ff:ff:ff:ff:ff:ff
inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86198sec preferred_lft 86198sec
inet6 fe80::f816:3eff:fe31:dd9c/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 02:42:6e:0e:3b:ac 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-101390) 01/25/25 _x86_64_ (8 CPU)
05:27:55 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:02 360.16 73.89 286.27 5312.45 71576.47
05:30:01 166.99 20.78 146.21 723.13 43582.04
05:31:01 94.39 4.68 89.70 268.84 36573.54
Average: 207.39 33.18 174.21 2109.07 50615.64
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:02 30227232 31736724 2711988 8.23 65276 1756800 1347808 3.97 807312 1618488 144524
05:30:01 27983168 29783472 4956052 15.05 82992 2015832 3534952 10.40 2824536 1809912 22244
05:31:01 29619844 31628392 3319376 10.08 90424 2210352 1446024 4.25 1035164 1956800 16568
Average: 29276748 31049529 3662472 11.12 79564 1994328 2109595 6.21 1555671 1795067 61112
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:29:02 ens3 334.58 248.63 1542.43 74.45 0.00 0.00 0.00 0.00
05:29:02 lo 1.67 1.67 0.17 0.17 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 ens3 517.76 399.19 2450.12 105.56 0.00 0.00 0.00 0.00
05:30:01 lo 9.30 9.30 1.21 1.21 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 ens3 294.14 249.97 1849.34 76.51 0.00 0.00 0.00 0.00
05:31:01 lo 2.48 2.48 0.21 0.21 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 381.40 298.70 1944.49 85.39 0.00 0.00 0.00 0.00
Average: lo 4.46 4.46 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-101390) 01/25/25 _x86_64_ (8 CPU)
05:27:55 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:02 all 9.30 0.00 1.26 3.77 0.04 85.63
05:29:02 0 29.06 0.00 1.63 2.10 0.05 67.16
05:29:02 1 9.46 0.00 1.37 6.64 0.05 82.48
05:29:02 2 10.08 0.00 2.22 6.32 0.03 81.35
05:29:02 3 4.38 0.00 1.05 0.37 0.02 94.19
05:29:02 4 3.89 0.00 1.37 3.66 0.02 91.06
05:29:02 5 4.50 0.00 0.70 2.43 0.03 92.33
05:29:02 6 8.26 0.00 1.09 8.35 0.03 82.27
05:29:02 7 4.79 0.00 0.63 0.32 0.03 94.22
05:30:01 all 29.11 0.00 1.50 2.00 0.06 67.33
05:30:01 0 46.57 0.00 2.18 0.99 0.09 50.18
05:30:01 1 27.98 0.00 1.93 10.94 0.09 59.07
05:30:01 2 36.31 0.00 1.89 0.49 0.08 61.23
05:30:01 3 30.98 0.00 1.23 0.56 0.07 67.16
05:30:01 4 26.58 0.00 0.92 0.80 0.07 71.63
05:30:01 5 24.51 0.00 1.80 0.24 0.05 73.40
05:30:01 6 24.03 0.00 0.86 0.54 0.07 74.50
05:30:01 7 15.87 0.00 1.23 1.48 0.05 81.37
05:31:01 all 19.56 0.00 1.00 2.24 0.05 77.15
05:31:01 0 13.71 0.00 0.95 0.05 0.05 85.24
05:31:01 1 17.12 0.00 1.42 1.89 0.07 79.50
05:31:01 2 10.69 0.00 0.75 0.25 0.02 88.29
05:31:01 3 49.77 0.00 1.41 0.85 0.10 47.87
05:31:01 4 30.05 0.00 1.04 0.43 0.07 68.41
05:31:01 5 18.14 0.00 0.89 0.12 0.05 80.81
05:31:01 6 6.05 0.00 0.77 14.20 0.03 78.94
05:31:01 7 11.05 0.00 0.73 0.20 0.02 88.00
Average: all 19.27 0.00 1.25 2.68 0.05 76.76
Average: 0 29.67 0.00 1.58 1.05 0.06 67.64
Average: 1 18.13 0.00 1.57 6.46 0.07 73.76
Average: 2 18.92 0.00 1.62 2.36 0.04 77.05
Average: 3 28.33 0.00 1.23 0.59 0.06 69.78
Average: 4 20.13 0.00 1.11 1.64 0.05 77.07
Average: 5 15.67 0.00 1.12 0.93 0.04 82.23
Average: 6 12.73 0.00 0.91 7.72 0.04 78.59
Average: 7 10.54 0.00 0.86 0.66 0.03 87.91