---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-84874 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 853 28870 0 2443 30886
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:e4:7e:8b brd ff:ff:ff:ff:ff:ff
inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86205sec preferred_lft 86205sec
inet6 fe80::f816:3eff:fee4:7e8b/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:d6:b6:49:f3 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-84874) 11/19/24 _x86_64_ (8 CPU)
04:22:26 LINUX RESTART (8 CPU)
04:23:01 tps rtps wtps bread/s bwrtn/s
04:24:01 264.89 47.59 217.30 1930.74 33616.13
04:25:01 136.64 8.40 128.25 492.98 40176.64
Average: 200.77 28.00 172.77 1211.86 36896.38
04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
04:24:01 30066736 31730536 2872484 8.72 75812 1893556 1340720 3.94 853212 1722372 231296
04:25:01 29666912 31715888 3272308 9.93 88576 2255432 1371864 4.04 1035876 1916752 215036
Average: 29866824 31723212 3072396 9.33 82194 2074494 1356292 3.99 944544 1819562 223166
04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
04:24:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00
04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:24:01 ens3 95.15 65.49 1132.87 28.44 0.00 0.00 0.00 0.00
04:25:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00
04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:25:01 ens3 720.85 571.59 2404.84 1202.37 0.00 0.00 0.00 0.00
Average: lo 1.67 1.67 0.16 0.16 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 408.00 318.54 1768.85 615.41 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84874) 11/19/24 _x86_64_ (8 CPU)
04:22:26 LINUX RESTART (8 CPU)
04:23:01 CPU %user %nice %system %iowait %steal %idle
04:24:01 all 10.16 0.00 0.91 2.95 0.03 85.95
04:24:01 0 18.32 0.00 1.54 4.45 0.05 75.64
04:24:01 1 0.55 0.00 0.85 15.66 0.02 82.92
04:24:01 2 13.78 0.00 1.18 0.93 0.05 84.05
04:24:01 3 31.20 0.00 1.49 1.25 0.07 65.99
04:24:01 4 8.08 0.00 0.82 0.17 0.02 90.92
04:24:01 5 3.34 0.00 0.57 0.13 0.02 95.95
04:24:01 6 2.98 0.00 0.45 0.73 0.02 95.83
04:24:01 7 3.15 0.00 0.37 0.32 0.02 96.15
04:25:01 all 27.57 0.00 1.80 1.50 0.06 69.07
04:25:01 0 28.12 0.00 1.41 0.32 0.07 70.09
04:25:01 1 18.26 0.00 2.14 9.37 0.05 70.18
04:25:01 2 25.07 0.00 1.64 0.02 0.05 73.22
04:25:01 3 47.84 0.00 1.47 0.35 0.08 50.25
04:25:01 4 26.32 0.00 1.37 0.18 0.07 72.06
04:25:01 5 22.19 0.00 1.96 0.03 0.07 75.75
04:25:01 6 22.00 0.00 2.89 1.61 0.07 73.42
04:25:01 7 30.74 0.00 1.47 0.07 0.07 67.66
Average: all 18.85 0.00 1.35 2.23 0.05 77.53
Average: 0 23.22 0.00 1.47 2.38 0.06 72.87
Average: 1 9.40 0.00 1.50 12.51 0.03 76.56
Average: 2 19.42 0.00 1.41 0.48 0.05 78.64
Average: 3 39.52 0.00 1.48 0.80 0.08 58.12
Average: 4 17.19 0.00 1.09 0.18 0.04 81.50
Average: 5 12.75 0.00 1.26 0.08 0.04 85.86
Average: 6 12.42 0.00 1.66 1.17 0.04 84.71
Average: 7 16.91 0.00 0.92 0.19 0.04 81.94