---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-9268 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 836 28936 0 2394 30900
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:ec:9a:ec brd ff:ff:ff:ff:ff:ff
inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86181sec preferred_lft 86181sec
inet6 fe80::f816:3eff:feec:9aec/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 02:42:2b:4e:3c:ca 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-9268) 03/19/25 _x86_64_ (8 CPU)
05:27:19 LINUX RESTART (8 CPU)
05:28:02 tps rtps wtps bread/s bwrtn/s
05:29:01 151.30 35.15 116.15 1024.64 35262.63
05:30:01 126.18 6.13 120.05 417.53 37216.73
Average: 138.63 20.52 118.11 718.53 36247.89
05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29791572 31445812 3147648 9.56 77660 1880256 1967212 5.79 1122708 1718984 161516
05:30:01 28989184 30845892 3950036 11.99 86744 2066156 2252376 6.63 1778112 1843840 15448
Average: 29390378 31145852 3548842 10.77 82202 1973206 2109794 6.21 1450410 1781412 88482
05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 ens3 183.10 122.62 1280.12 33.41 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 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00
05:30:01 ens3 527.41 395.00 2624.18 94.76 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 9.22 9.22 1.16 1.16 0.00 0.00 0.00 0.00
Average: ens3 356.70 259.96 1957.80 64.34 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 5.39 5.39 0.67 0.67 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9268) 03/19/25 _x86_64_ (8 CPU)
05:27:19 LINUX RESTART (8 CPU)
05:28:02 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 12.04 0.00 0.80 2.37 0.03 84.75
05:29:01 0 6.71 0.00 0.61 8.62 0.02 84.04
05:29:01 1 34.47 0.00 1.73 2.29 0.05 61.46
05:29:01 2 7.46 0.00 0.66 0.82 0.05 91.00
05:29:01 3 29.22 0.00 1.87 0.95 0.07 67.89
05:29:01 4 4.01 0.00 0.27 0.02 0.02 95.68
05:29:01 5 8.59 0.00 0.92 0.22 0.02 90.26
05:29:01 6 1.68 0.00 0.12 5.87 0.02 92.32
05:29:01 7 4.14 0.00 0.24 0.17 0.02 95.43
05:30:01 all 26.41 0.00 1.20 1.26 0.05 71.07
05:30:01 0 25.63 0.00 1.87 7.46 0.07 64.97
05:30:01 1 19.54 0.00 1.04 1.12 0.05 78.25
05:30:01 2 20.05 0.00 1.91 0.89 0.05 77.11
05:30:01 3 33.07 0.00 0.79 0.32 0.07 65.76
05:30:01 4 28.25 0.00 1.19 0.05 0.07 70.45
05:30:01 5 33.30 0.00 1.32 0.18 0.05 65.14
05:30:01 6 29.88 0.00 0.89 0.07 0.03 69.13
05:30:01 7 21.61 0.00 0.60 0.03 0.05 77.71
Average: all 19.28 0.00 1.00 1.81 0.04 77.86
Average: 0 16.25 0.00 1.25 8.03 0.04 74.43
Average: 1 26.95 0.00 1.38 1.70 0.05 69.92
Average: 2 13.81 0.00 1.29 0.85 0.05 84.00
Average: 3 31.16 0.00 1.32 0.63 0.07 66.82
Average: 4 16.22 0.00 0.73 0.03 0.04 82.97
Average: 5 21.02 0.00 1.12 0.20 0.03 77.62
Average: 6 15.89 0.00 0.50 2.95 0.03 80.64
Average: 7 12.96 0.00 0.42 0.10 0.03 86.49