---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-52722 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 697 9689 4 5602 14949 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:50:c6:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.250/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84679sec preferred_lft 84679sec inet6 fe80::f816:3eff:fe50:c682/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:19:90:24:90 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-52722) 08/12/25 _x86_64_ (4 CPU) 07:28:17 LINUX RESTART (4 CPU) 07:30:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:40:05 34.00 3.55 16.37 14.08 739.89 5375.29 268542.41 07:50:40 55.00 0.00 44.35 10.64 0.04 3260.56 8802.34 Average: 44.79 1.73 30.74 12.31 359.88 4289.10 135132.13 07:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:05 9675624 13580880 2375504 14.51 146412 3860604 2662380 15.28 833548 5430768 195492 07:50:40 9217188 13476520 2476136 15.12 173772 4150976 2749384 15.78 969472 5710552 18036 Average: 9446406 13528700 2425820 14.82 160092 4005790 2705882 15.53 901510 5570660 106764 07:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:05 lo 90.36 90.36 84.87 84.87 0.00 0.00 0.00 0.00 07:40:05 ens3 119.34 90.14 920.15 18.38 0.00 0.00 0.00 0.00 07:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:40 lo 5735.79 5735.79 5466.36 5466.36 0.00 0.00 0.00 0.00 07:50:40 ens3 42.80 35.71 15.99 11.13 0.00 0.00 0.00 0.00 07:50:40 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2990.02 2990.02 2848.96 2848.96 0.00 0.00 0.00 0.00 Average: ens3 80.03 62.18 455.75 14.66 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-52722) 08/12/25 _x86_64_ (4 CPU) 07:28:17 LINUX RESTART (4 CPU) 07:30:03 CPU %user %nice %system %iowait %steal %idle 07:40:05 all 69.90 0.00 2.67 0.15 0.09 27.18 07:40:05 0 70.49 0.00 2.91 0.18 0.09 26.33 07:40:05 1 70.19 0.00 2.44 0.15 0.09 27.13 07:40:05 2 70.00 0.00 2.79 0.12 0.09 27.00 07:40:05 3 68.93 0.00 2.55 0.16 0.09 28.26 07:50:40 all 62.02 0.00 4.17 0.14 0.09 33.58 07:50:40 0 61.54 0.00 4.66 0.12 0.08 33.60 07:50:40 1 60.70 0.00 3.62 0.19 0.09 35.40 07:50:40 2 64.22 0.00 4.60 0.14 0.09 30.96 07:50:40 3 61.61 0.00 3.80 0.13 0.09 34.37 Average: all 65.86 0.00 3.44 0.15 0.09 30.47 Average: 0 65.90 0.00 3.81 0.15 0.09 30.06 Average: 1 65.32 0.00 3.05 0.17 0.09 31.37 Average: 2 67.03 0.00 3.72 0.13 0.09 29.03 Average: 3 65.17 0.00 3.19 0.15 0.09 31.40