---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-5727 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
---> lscpu:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Address sizes: 40 bits physical, 48 bits virtual
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Vendor ID: AuthenticAMD
Model name: AMD EPYC-Rome Processor
CPU family: 23
Model: 49
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 4
Stepping: 0
BogoMIPS: 5600.00
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 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities
Virtualization: AMD-V
Hypervisor vendor: KVM
Virtualization type: full
L1d cache: 128 KiB (4 instances)
L1i cache: 128 KiB (4 instances)
L2 cache: 2 MiB (4 instances)
L3 cache: 64 MiB (4 instances)
NUMA node(s): 1
NUMA node0 CPU(s): 0-3
Vulnerability Gather data sampling: Not affected
Vulnerability Itlb multihit: Not affected
Vulnerability L1tf: Not affected
Vulnerability Mds: Not affected
Vulnerability Meltdown: Not affected
Vulnerability Mmio stale data: Not affected
Vulnerability Reg file data sampling: Not affected
Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled
Vulnerability Spec rstack overflow: Mitigation; SMT disabled
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
---> nproc:
4
---> df -h:
Filesystem Size Used Avail Use% Mounted on
tmpfs 1.6G 1.1M 1.6G 1% /run
/dev/vda1 78G 11G 67G 15% /
tmpfs 7.9G 0 7.9G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
/dev/vda15 105M 6.1M 99M 6% /boot/efi
tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 15989 708 9640 4 5640 14938
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:f3:8b:a2 brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.170.192/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84842sec preferred_lft 84842sec
inet6 fe80::f816:3eff:fef3:8ba2/64 scope link
valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default
link/ether 02:42:29:a5:34:1b 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-5727) 03/08/25 _x86_64_ (4 CPU)
07:49:12 LINUX RESTART (4 CPU)
07:50:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
08:00:01 48.23 3.95 29.14 15.14 758.33 8954.28 278171.67
08:10:31 37.12 0.06 33.42 3.63 1.61 9658.52 45558.01
Average: 42.53 1.96 31.33 9.24 370.51 9315.21 158957.17
07:50:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:00:01 9136764 12889948 3066240 18.73 134640 3726616 3430116 19.69 883720 5946876 12824
08:10:31 8012476 13184420 2765224 16.89 163132 5042828 3040720 17.45 1185740 6688556 32612
Average: 8574620 13037184 2915732 17.81 148886 4384722 3235418 18.57 1034730 6317716 22718
07:50:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:00:01 lo 607.94 607.94 578.32 578.32 0.00 0.00 0.00 0.00
08:00:01 ens3 98.92 77.52 1028.91 14.53 0.00 0.00 0.00 0.00
08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:10:31 lo 1362.78 1362.78 1297.49 1297.49 0.00 0.00 0.00 0.00
08:10:31 ens3 39.13 32.40 211.39 8.76 0.00 0.00 0.00 0.00
08:10:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 994.79 994.79 946.89 946.89 0.00 0.00 0.00 0.00
Average: ens3 68.28 54.40 609.93 11.57 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
---> sar -P ALL:
Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-5727) 03/08/25 _x86_64_ (4 CPU)
07:49:12 LINUX RESTART (4 CPU)
07:50:03 CPU %user %nice %system %iowait %steal %idle
08:00:01 all 62.57 0.00 2.54 0.37 0.09 34.43
08:00:01 0 64.46 0.00 2.65 0.63 0.09 32.17
08:00:01 1 60.33 0.00 2.80 0.39 0.09 36.39
08:00:01 2 63.35 0.00 2.41 0.25 0.09 33.90
08:00:01 3 62.12 0.00 2.30 0.21 0.10 35.27
08:10:31 all 56.53 0.00 2.50 0.38 0.09 40.51
08:10:31 0 58.31 0.00 2.48 0.32 0.08 38.81
08:10:31 1 54.91 0.00 2.47 0.47 0.09 42.07
08:10:31 2 55.23 0.00 2.42 0.31 0.09 41.97
08:10:31 3 57.67 0.00 2.62 0.42 0.08 39.21
Average: all 59.47 0.00 2.52 0.37 0.09 37.55
Average: 0 61.31 0.00 2.56 0.47 0.09 35.57
Average: 1 57.55 0.00 2.63 0.43 0.09 39.30
Average: 2 59.19 0.00 2.41 0.28 0.09 38.03
Average: 3 59.84 0.00 2.46 0.32 0.09 37.29