---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-1103 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 863 28907 0 2396 30873
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:fc:cf:eb brd ff:ff:ff:ff:ff:ff
inet 10.30.107.19/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86210sec preferred_lft 86210sec
inet6 fe80::f816:3eff:fefc:cfeb/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:a8:c0:9b:52 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-1103) 02/15/25 _x86_64_ (8 CPU)
05:28:28 LINUX RESTART (8 CPU)
05:29:02 tps rtps wtps bread/s bwrtn/s
05:30:01 315.79 36.20 279.60 1026.94 36667.14
05:31:01 173.02 9.17 163.86 611.90 44032.53
Average: 243.81 22.57 221.24 817.68 40380.78
05:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:30:01 29861192 31512088 3078028 9.34 76556 1879280 1975296 5.81 1056720 1719380 229580
05:31:01 29630912 31624184 3308308 10.04 89272 2195932 1416136 4.17 1028792 1948772 81404
Average: 29746052 31568136 3193168 9.69 82914 2037606 1695716 4.99 1042756 1834076 155492
05:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:30:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00
05:30:01 ens3 170.53 116.34 1249.56 34.59 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
05:31:01 lo 9.35 9.35 1.17 1.17 0.00 0.00 0.00 0.00
05:31:01 ens3 697.05 529.31 3578.79 125.03 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
Average: lo 5.45 5.45 0.67 0.67 0.00 0.00 0.00 0.00
Average: ens3 436.00 324.56 2423.96 80.19 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
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1103) 02/15/25 _x86_64_ (8 CPU)
05:28:28 LINUX RESTART (8 CPU)
05:29:02 CPU %user %nice %system %iowait %steal %idle
05:30:01 all 12.02 0.00 0.99 2.07 0.04 84.87
05:30:01 0 29.61 0.00 2.11 1.19 0.05 67.04
05:30:01 1 11.95 0.00 0.91 0.24 0.05 86.84
05:30:01 2 9.97 0.00 0.99 0.25 0.03 88.75
05:30:01 3 6.85 0.00 0.53 0.27 0.02 92.34
05:30:01 4 3.33 0.00 0.54 2.62 0.03 93.48
05:30:01 5 25.61 0.00 1.63 0.99 0.10 71.67
05:30:01 6 3.91 0.00 0.75 7.41 0.03 87.90
05:30:01 7 4.99 0.00 0.48 3.60 0.02 90.92
05:31:01 all 36.97 0.00 1.68 0.87 0.07 60.42
05:31:01 0 31.16 0.00 1.19 0.07 0.07 67.52
05:31:01 1 45.02 0.00 1.40 0.60 0.07 52.90
05:31:01 2 39.82 0.00 2.22 0.23 0.07 57.66
05:31:01 3 34.98 0.00 1.56 0.05 0.08 63.33
05:31:01 4 38.78 0.00 2.00 1.22 0.08 57.91
05:31:01 5 31.94 0.00 2.00 3.09 0.08 62.89
05:31:01 6 50.75 0.00 1.02 1.45 0.05 46.73
05:31:01 7 23.26 0.00 2.07 0.20 0.07 74.40
Average: all 24.60 0.00 1.34 1.46 0.05 72.55
Average: 0 30.39 0.00 1.64 0.62 0.06 67.28
Average: 1 28.59 0.00 1.16 0.42 0.06 69.77
Average: 2 25.03 0.00 1.61 0.24 0.05 73.07
Average: 3 21.01 0.00 1.04 0.16 0.05 77.74
Average: 4 21.21 0.00 1.28 1.91 0.06 75.54
Average: 5 28.81 0.00 1.82 2.05 0.09 67.23
Average: 6 27.54 0.00 0.88 4.41 0.04 67.13
Average: 7 14.20 0.00 1.28 1.89 0.04 82.59