---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-8494 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 842 28979 0 2345 30897
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:a2:86:48 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86180sec preferred_lft 86180sec
inet6 fe80::f816:3eff:fea2:8648/64 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:bb:c0:d8:94 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-8494) 03/15/25 _x86_64_ (8 CPU)
09:00:20 LINUX RESTART (8 CPU)
09:01:01 tps rtps wtps bread/s bwrtn/s
09:02:01 160.87 17.41 143.46 332.48 83658.46
09:03:01 109.45 9.53 99.92 529.65 43340.11
Average: 135.16 13.47 121.69 431.06 63499.28
09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:02:01 30085628 31736560 2853592 8.66 77840 1878244 1349612 3.97 831336 1727596 118764
09:03:01 27411340 29270300 5527880 16.78 88128 2067256 4002096 11.78 3358968 1847688 4412
Average: 28748484 30503430 4190736 12.72 82984 1972750 2675854 7.87 2095152 1787642 61588
09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:02:01 ens3 190.02 146.34 1229.09 30.63 0.00 0.00 0.00 0.00
09:02:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00
09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:03:01 ens3 395.45 286.59 2682.36 65.70 0.00 0.00 0.00 0.00
09:03:01 lo 1.72 1.72 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 292.73 216.46 1955.73 48.17 0.00 0.00 0.00 0.00
Average: lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8494) 03/15/25 _x86_64_ (8 CPU)
09:00:20 LINUX RESTART (8 CPU)
09:01:01 CPU %user %nice %system %iowait %steal %idle
09:02:01 all 9.04 0.00 0.76 1.93 0.03 88.23
09:02:01 0 1.81 0.00 0.20 0.25 0.02 97.73
09:02:01 1 6.76 0.00 1.02 5.19 0.05 86.99
09:02:01 2 34.71 0.00 1.99 0.95 0.05 62.31
09:02:01 3 16.40 0.00 1.28 0.22 0.02 82.09
09:02:01 4 2.34 0.00 0.72 8.56 0.05 88.33
09:02:01 5 6.81 0.00 0.63 0.17 0.02 92.37
09:02:01 6 1.05 0.00 0.07 0.00 0.02 98.87
09:02:01 7 2.52 0.00 0.20 0.13 0.02 97.13
09:03:01 all 39.94 0.00 1.22 0.44 0.08 58.32
09:03:01 0 31.64 0.00 1.20 0.02 0.08 67.06
09:03:01 1 38.15 0.00 0.67 0.20 0.07 60.91
09:03:01 2 41.16 0.00 0.67 0.02 0.08 58.08
09:03:01 3 44.74 0.00 1.41 0.69 0.10 53.07
09:03:01 4 45.13 0.00 1.76 1.26 0.07 51.79
09:03:01 5 38.04 0.00 1.87 1.30 0.08 58.70
09:03:01 6 42.02 0.00 1.07 0.03 0.07 56.81
09:03:01 7 38.70 0.00 1.09 0.02 0.08 60.11
Average: all 24.47 0.00 0.99 1.19 0.05 73.29
Average: 0 16.67 0.00 0.70 0.13 0.05 82.45
Average: 1 22.44 0.00 0.84 2.70 0.06 73.96
Average: 2 37.93 0.00 1.33 0.48 0.07 60.19
Average: 3 30.54 0.00 1.34 0.45 0.06 67.61
Average: 4 23.72 0.00 1.24 4.91 0.06 70.07
Average: 5 22.41 0.00 1.25 0.74 0.05 75.55
Average: 6 21.53 0.00 0.57 0.02 0.04 77.84
Average: 7 20.60 0.00 0.64 0.08 0.05 78.64