---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-53692 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 12G 66G 16% / 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 624 8780 4 6584 15022 Swap: 1023 0 1023 ---> ip addr: 1: lo: 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: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:61:5d:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.133/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84671sec preferred_lft 84671sec inet6 fe80::f816:3eff:fe61:5d54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:83:50:0b:6e 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-53692) 09/18/25 _x86_64_ (4 CPU) 05:47:46 LINUX RESTART (4 CPU) 05:50:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:00:03 32.67 1.54 27.45 3.69 630.37 4675.67 45710.69 06:10:03 31.01 0.02 27.72 3.27 0.49 2946.68 26351.96 Average: 31.84 0.78 27.58 3.48 315.43 3811.17 36031.33 05:50:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:03 8804672 12480788 3476544 21.23 120424 3687160 3606248 20.70 865176 6327948 34916 06:10:03 7423620 12193708 3758872 22.96 139928 4711796 3710240 21.30 1167880 7347184 569060 Average: 8114146 12337248 3617708 22.10 130176 4199478 3658244 21.00 1016528 6837566 301988 05:50:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:03 lo 1577.04 1577.04 1496.60 1496.60 0.00 0.00 0.00 0.00 06:00:03 ens3 79.18 58.58 677.07 11.99 0.00 0.00 0.00 0.00 06:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:03 lo 1291.37 1291.37 1229.29 1229.29 0.00 0.00 0.00 0.00 06:10:03 ens3 37.38 29.32 39.09 9.43 0.00 0.00 0.00 0.00 06:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1434.20 1434.20 1362.94 1362.94 0.00 0.00 0.00 0.00 Average: ens3 58.28 43.95 358.08 10.71 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-53692) 09/18/25 _x86_64_ (4 CPU) 05:47:46 LINUX RESTART (4 CPU) 05:50:03 CPU %user %nice %system %iowait %steal %idle 06:00:03 all 70.84 0.00 2.85 0.13 0.11 26.08 06:00:03 0 72.12 0.00 3.02 0.22 0.11 24.54 06:00:03 1 69.96 0.00 2.42 0.09 0.11 27.42 06:00:03 2 71.89 0.00 3.01 0.11 0.11 24.89 06:00:03 3 69.38 0.00 2.96 0.08 0.11 27.48 06:10:03 all 63.43 0.00 2.58 0.11 0.11 33.77 06:10:03 0 62.16 0.00 2.58 0.10 0.11 35.06 06:10:03 1 65.64 0.00 2.45 0.06 0.11 31.74 06:10:03 2 64.94 0.00 2.46 0.15 0.11 32.35 06:10:03 3 60.98 0.00 2.82 0.14 0.11 35.95 Average: all 67.13 0.00 2.71 0.12 0.11 29.93 Average: 0 67.14 0.00 2.80 0.16 0.11 29.80 Average: 1 67.80 0.00 2.43 0.08 0.11 29.58 Average: 2 68.41 0.00 2.73 0.13 0.11 28.62 Average: 3 65.18 0.00 2.89 0.11 0.11 31.71