---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-7101 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 687 9712 4 5589 14959
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:3b:9c:e0 brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.171.209/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84685sec preferred_lft 84685sec
inet6 fe80::f816:3eff:fe3b:9ce0/64 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 02:42:6d:34:12:ae 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-7101) 03/12/25 _x86_64_ (4 CPU)
20:47:33 LINUX RESTART (4 CPU)
20:50:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
21:00:03 24.27 3.19 19.12 1.96 749.81 7362.23 27597.51
21:10:01 35.85 0.05 31.85 3.95 1.51 9160.62 49043.35
Average: 30.05 1.62 25.47 2.95 376.47 8259.48 38297.33
20:50:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
21:00:03 9157788 13222480 2732468 16.69 145736 3996204 3048148 17.50 944284 5826304 179864
21:10:01 8391524 13506032 2444276 14.93 167132 4978924 3059672 17.56 1172960 6326164 29588
Average: 8774656 13364256 2588372 15.81 156434 4487564 3053910 17.53 1058622 6076234 104726
20:50:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
21:00:03 lo 660.32 660.32 627.90 627.90 0.00 0.00 0.00 0.00
21:00:03 ens3 110.15 81.15 885.22 17.47 0.00 0.00 0.00 0.00
21:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
21:10:01 lo 1399.85 1399.85 1331.93 1331.93 0.00 0.00 0.00 0.00
21:10:01 ens3 65.72 49.21 234.26 14.99 0.00 0.00 0.00 0.00
21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 1029.29 1029.29 979.15 979.15 0.00 0.00 0.00 0.00
Average: ens3 87.98 65.22 560.44 16.23 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-7101) 03/12/25 _x86_64_ (4 CPU)
20:47:33 LINUX RESTART (4 CPU)
20:50:03 CPU %user %nice %system %iowait %steal %idle
21:00:03 all 58.48 0.00 2.13 0.25 0.08 39.05
21:00:03 0 57.46 0.00 2.17 0.30 0.08 39.99
21:00:03 1 59.48 0.00 2.35 0.29 0.08 37.79
21:00:03 2 55.25 0.00 2.04 0.19 0.08 42.44
21:00:03 3 61.74 0.00 1.97 0.22 0.08 35.99
21:10:01 all 59.68 0.00 2.71 0.43 0.10 37.08
21:10:01 0 63.06 0.00 3.45 0.52 0.09 32.87
21:10:01 1 57.28 0.00 2.56 0.30 0.09 39.78
21:10:01 2 60.28 0.00 2.61 0.25 0.13 36.72
21:10:01 3 58.10 0.00 2.22 0.63 0.10 38.95
Average: all 59.08 0.00 2.42 0.34 0.09 38.07
Average: 0 60.25 0.00 2.81 0.41 0.09 36.44
Average: 1 58.38 0.00 2.45 0.30 0.09 38.78
Average: 2 57.76 0.00 2.32 0.22 0.11 39.59
Average: 3 59.92 0.00 2.10 0.43 0.09 37.47