---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-10124 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: 5599.99
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 14% /
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 693 9839 4 5456 14953
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:c7:be:02 brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.170.54/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84731sec preferred_lft 84731sec
inet6 fe80::f816:3eff:fec7:be02/64 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 02:42:2b:d8:94:87 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-10124) 03/23/25 _x86_64_ (4 CPU)
20:44:25 LINUX RESTART (4 CPU)
20:50:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
21:00:15 26.81 0.15 23.86 2.79 6.33 6832.33 37390.81
21:10:00 32.84 0.12 28.45 4.27 5.63 9057.59 42975.75
Average: 29.79 0.14 26.13 3.52 5.99 7931.29 40148.96
20:50:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
21:00:15 9079764 13184244 2770116 16.92 156288 4014368 3034968 17.42 923204 5928104 191956
21:10:00 10152792 15377544 571180 3.49 179932 5045088 1099212 6.31 1017300 4657292 296
Average: 9616278 14280894 1670648 10.20 168110 4529728 2067090 11.87 970252 5292698 96126
20:50:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
21:00:15 lo 1131.77 1131.77 1077.64 1077.64 0.00 0.00 0.00 0.00
21:00:15 ens3 62.10 49.20 114.67 16.84 0.00 0.00 0.00 0.00
21:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
21:10:00 lo 849.20 849.20 805.66 805.66 0.00 0.00 0.00 0.00
21:10:00 ens3 71.13 56.43 236.90 93.05 0.00 0.00 0.00 0.00
21:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 992.22 992.22 943.32 943.32 0.00 0.00 0.00 0.00
Average: ens3 66.56 52.77 175.04 54.48 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-10124) 03/23/25 _x86_64_ (4 CPU)
20:44:25 LINUX RESTART (4 CPU)
20:50:15 CPU %user %nice %system %iowait %steal %idle
21:00:15 all 65.85 0.00 2.50 0.15 0.08 31.43
21:00:15 0 66.01 0.00 2.38 0.12 0.08 31.41
21:00:15 1 67.85 0.00 2.34 0.12 0.08 29.61
21:00:15 2 64.85 0.00 2.53 0.13 0.08 32.41
21:00:15 3 64.67 0.00 2.74 0.23 0.08 32.28
21:10:00 all 58.85 0.00 2.37 0.19 0.08 38.50
21:10:00 0 57.41 0.00 2.64 0.27 0.08 39.60
21:10:00 1 60.05 0.00 1.98 0.14 0.08 37.74
21:10:00 2 60.80 0.00 2.28 0.09 0.08 36.75
21:10:00 3 57.15 0.00 2.60 0.27 0.08 39.90
Average: all 62.39 0.00 2.44 0.17 0.08 34.92
Average: 0 61.76 0.00 2.51 0.20 0.08 35.46
Average: 1 64.00 0.00 2.16 0.13 0.08 33.63
Average: 2 62.85 0.00 2.41 0.11 0.08 34.56
Average: 3 60.96 0.00 2.67 0.25 0.08 36.05