---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-1164 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 1106 28742 0 2317 30635
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:e5:5e:77 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86226sec preferred_lft 86226sec
inet6 fe80::f816:3eff:fee5:5e77/64 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:ab:f4:ff:7e 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-1164) 02/15/25 _x86_64_ (8 CPU)
09:53:18 LINUX RESTART (8 CPU)
09:54:02 tps rtps wtps bread/s bwrtn/s
09:55:01 181.53 19.15 162.38 346.92 71541.23
09:56:01 106.43 8.73 97.70 548.84 66643.69
Average: 143.66 13.90 129.77 448.73 69071.89
09:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:55:01 29391436 31170500 3547784 10.77 80016 2000392 1967280 5.79 1404164 1835040 121588
09:56:01 29445576 31382960 3493644 10.61 84328 2151548 1553832 4.57 1306284 1873832 18952
Average: 29418506 31276730 3520714 10.69 82172 2075970 1760556 5.18 1355224 1854436 70270
09:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:55:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00
09:55:01 ens3 321.50 223.64 3209.25 34.90 0.00 0.00 0.00 0.00
09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:56:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00
09:56:01 ens3 520.40 306.95 849.86 163.70 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 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00
Average: ens3 421.79 265.64 2019.65 99.84 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1164) 02/15/25 _x86_64_ (8 CPU)
09:53:18 LINUX RESTART (8 CPU)
09:54:02 CPU %user %nice %system %iowait %steal %idle
09:55:01 all 13.81 0.00 1.01 2.19 0.05 82.94
09:55:01 0 2.61 0.00 0.27 0.00 0.03 97.08
09:55:01 1 6.13 0.00 0.72 13.14 0.05 79.96
09:55:01 2 3.00 0.00 0.24 0.05 0.03 96.67
09:55:01 3 50.60 0.00 2.72 1.88 0.10 44.70
09:55:01 4 17.37 0.00 1.12 1.43 0.08 80.00
09:55:01 5 16.80 0.00 1.95 0.59 0.05 80.61
09:55:01 6 8.55 0.00 0.41 0.15 0.03 90.86
09:55:01 7 5.41 0.00 0.64 0.29 0.02 93.64
09:56:01 all 20.05 0.00 0.85 1.30 0.06 77.74
09:56:01 0 22.46 0.00 0.73 0.75 0.08 75.97
09:56:01 1 14.26 0.00 0.92 0.55 0.05 84.22
09:56:01 2 27.33 0.00 1.44 0.22 0.05 70.97
09:56:01 3 17.39 0.00 0.50 7.96 0.07 74.08
09:56:01 4 9.09 0.00 0.43 0.42 0.03 90.03
09:56:01 5 22.05 0.00 0.52 0.12 0.05 77.27
09:56:01 6 27.25 0.00 1.49 0.32 0.07 70.88
09:56:01 7 20.61 0.00 0.78 0.10 0.07 78.45
Average: all 16.96 0.00 0.93 1.74 0.05 80.32
Average: 0 12.63 0.00 0.50 0.38 0.06 86.43
Average: 1 10.23 0.00 0.82 6.79 0.05 82.11
Average: 2 15.26 0.00 0.84 0.13 0.04 83.73
Average: 3 33.87 0.00 1.60 4.94 0.08 59.50
Average: 4 13.19 0.00 0.77 0.92 0.06 85.06
Average: 5 19.44 0.00 1.23 0.35 0.05 78.92
Average: 6 17.97 0.00 0.95 0.24 0.05 80.79
Average: 7 13.08 0.00 0.71 0.19 0.04 85.97