---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-8729 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: 2800.000
BogoMIPS: 5600.00
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 855 28914 0 2398 30881
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:2a:60:e6 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86198sec preferred_lft 86198sec
inet6 fe80::f816:3eff:fe2a:60e6/64 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:b4:93:1d:26 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-8729) 03/16/25 _x86_64_ (8 CPU)
05:27:21 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 163.41 35.62 127.79 1012.60 29080.57
05:30:01 156.27 9.00 147.28 606.70 36822.93
Average: 159.84 22.31 137.53 809.66 32951.43
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29751752 31409704 3187468 9.68 77760 1884128 1980664 5.83 1157816 1723920 219292
05:30:01 29677544 31672120 3261676 9.90 88868 2197544 1365948 4.02 978452 1951616 81104
Average: 29714648 31540912 3224572 9.79 83314 2040836 1673306 4.92 1068134 1837768 150198
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 lo 1.47 1.47 0.17 0.17 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 ens3 191.32 130.17 1259.53 38.08 0.00 0.00 0.00 0.00
05:30:01 lo 9.32 9.32 1.17 1.17 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 597.78 453.76 3535.01 109.54 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
Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 394.53 291.95 2397.18 73.81 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8729) 03/16/25 _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 11.96 0.00 0.84 2.26 0.04 84.90
05:29:01 0 3.60 0.00 0.30 8.06 0.03 88.00
05:29:01 1 7.16 0.00 0.33 0.23 0.02 92.26
05:29:01 2 9.74 0.00 0.72 0.78 0.03 88.73
05:29:01 3 16.93 0.00 1.02 6.55 0.07 75.43
05:29:01 4 40.71 0.00 3.17 2.18 0.08 53.85
05:29:01 5 10.96 0.00 0.67 0.08 0.03 88.26
05:29:01 6 3.77 0.00 0.32 0.15 0.02 95.75
05:29:01 7 2.82 0.00 0.23 0.05 0.02 96.88
05:30:01 all 33.48 0.00 1.54 1.18 0.07 63.73
05:30:01 0 25.88 0.00 2.01 4.90 0.07 67.15
05:30:01 1 35.67 0.00 1.04 0.00 0.07 63.23
05:30:01 2 39.82 0.00 2.14 1.77 0.08 56.18
05:30:01 3 36.01 0.00 2.08 0.64 0.07 61.20
05:30:01 4 34.69 0.00 1.60 0.57 0.08 63.06
05:30:01 5 38.97 0.00 0.99 0.82 0.07 59.16
05:30:01 6 23.52 0.00 0.87 0.10 0.07 75.44
05:30:01 7 33.32 0.00 1.52 0.65 0.07 64.44
Average: all 22.71 0.00 1.19 1.72 0.05 74.32
Average: 0 14.76 0.00 1.15 6.47 0.05 77.56
Average: 1 21.41 0.00 0.68 0.12 0.04 77.75
Average: 2 24.76 0.00 1.43 1.28 0.06 72.48
Average: 3 26.46 0.00 1.55 3.60 0.07 68.32
Average: 4 37.70 0.00 2.39 1.38 0.08 58.45
Average: 5 24.95 0.00 0.83 0.45 0.05 73.72
Average: 6 13.63 0.00 0.59 0.13 0.04 85.61
Average: 7 18.06 0.00 0.88 0.35 0.04 80.67