---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-9795 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 872 28897 0 2397 30864
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:ae:75:b7 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86200sec preferred_lft 86200sec
inet6 fe80::f816:3eff:feae:75b7/64 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 02:42:4d:93:5e:0e 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-9795) 03/21/25 _x86_64_ (8 CPU)
05:27:21 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 152.67 23.03 129.65 511.91 72467.66
05:30:01 172.11 9.00 163.11 608.86 66353.88
Average: 162.39 16.01 146.38 560.39 69410.51
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29731364 31390548 3207856 9.74 78424 1884912 1978632 5.82 1181748 1724292 202588
05:30:01 29638156 31632144 3301064 10.02 89228 2196960 1411024 4.15 1021948 1951480 81212
Average: 29684760 31511346 3254460 9.88 83826 2040936 1694828 4.99 1101848 1837886 141900
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:29:01 ens3 175.89 119.41 1271.45 23.02 0.00 0.00 0.00 0.00
05:29:01 lo 1.47 1.47 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 607.90 476.89 3515.41 107.83 0.00 0.00 0.00 0.00
05:30:01 lo 9.28 9.28 1.17 1.17 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 391.91 298.17 2393.53 65.43 0.00 0.00 0.00 0.00
Average: lo 5.37 5.37 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-9795) 03/21/25 _x86_64_ (8 CPU)
05:27:21 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 12.40 0.00 0.81 1.87 0.04 84.87
05:29:01 0 4.82 0.00 0.25 0.15 0.02 94.76
05:29:01 1 26.57 0.00 1.74 11.56 0.07 60.06
05:29:01 2 14.89 0.00 1.18 0.30 0.03 83.59
05:29:01 3 25.63 0.00 1.87 1.54 0.07 70.90
05:29:01 4 9.30 0.00 0.73 0.63 0.05 89.28
05:29:01 5 8.83 0.00 0.47 0.74 0.03 89.92
05:29:01 6 5.58 0.00 0.18 0.02 0.03 94.18
05:29:01 7 3.63 0.00 0.07 0.02 0.02 96.27
05:30:01 all 35.37 0.00 1.66 1.21 0.07 61.69
05:30:01 0 41.87 0.00 1.77 0.00 0.07 56.30
05:30:01 1 32.75 0.00 1.76 0.92 0.05 64.53
05:30:01 2 43.11 0.00 2.29 0.45 0.07 54.09
05:30:01 3 51.80 0.00 1.45 0.10 0.08 46.57
05:30:01 4 30.66 0.00 1.75 0.68 0.07 66.84
05:30:01 5 15.37 0.00 1.17 6.80 0.07 76.59
05:30:01 6 33.00 0.00 1.45 0.03 0.05 65.46
05:30:01 7 34.66 0.00 1.62 0.65 0.05 63.02
Average: all 23.89 0.00 1.23 1.54 0.05 73.28
Average: 0 23.33 0.00 1.01 0.08 0.04 75.54
Average: 1 29.66 0.00 1.75 6.24 0.06 62.29
Average: 2 28.99 0.00 1.74 0.38 0.05 68.85
Average: 3 38.71 0.00 1.66 0.82 0.08 58.73
Average: 4 19.98 0.00 1.24 0.66 0.06 78.06
Average: 5 12.13 0.00 0.82 3.79 0.05 83.21
Average: 6 19.28 0.00 0.82 0.03 0.04 79.83
Average: 7 19.13 0.00 0.84 0.33 0.03 79.66