---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4144 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 628 9908 4 5452 15018 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:89:3a:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.95/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84664sec preferred_lft 84664sec inet6 fe80::f816:3eff:fe89:3a01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d2:bc:43:6b 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-4144) 08/26/25 _x86_64_ (4 CPU) 11:43:48 LINUX RESTART (4 CPU) 11:50:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:15 42.86 0.02 36.34 6.50 0.35 1491.80 129354.04 12:10:15 30.83 0.19 26.62 4.02 5.24 5997.95 44024.53 Average: 36.84 0.10 31.48 5.26 2.79 3744.86 86689.64 11:50:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:15 9396564 12923444 3034940 18.54 134304 3533588 3278808 18.82 867132 5723688 256 12:10:15 7717788 12926044 3024208 18.47 161540 5107772 3401244 19.52 1486828 6712148 164200 Average: 8557176 12924744 3029574 18.50 147922 4320680 3340026 19.17 1176980 6217918 82228 11:50:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:15 lo 44.78 44.78 10.75 10.75 0.00 0.00 0.00 0.00 12:00:15 ens3 7.97 7.03 9.12 2.31 0.00 0.00 0.00 0.00 12:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:15 lo 1645.57 1645.57 1560.60 1560.60 0.00 0.00 0.00 0.00 12:10:15 ens3 51.32 41.16 461.33 8.66 0.00 0.00 0.00 0.00 12:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 845.17 845.17 785.67 785.67 0.00 0.00 0.00 0.00 Average: ens3 29.64 24.09 235.22 5.48 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-4144) 08/26/25 _x86_64_ (4 CPU) 11:43:48 LINUX RESTART (4 CPU) 11:50:15 CPU %user %nice %system %iowait %steal %idle 12:00:15 all 23.01 0.00 1.09 0.33 0.08 75.50 12:00:15 0 23.99 0.00 1.13 0.09 0.07 74.71 12:00:15 1 22.75 0.00 1.01 0.41 0.08 75.75 12:00:15 2 23.00 0.00 1.10 0.14 0.08 75.69 12:00:15 3 22.28 0.00 1.12 0.67 0.08 75.86 12:10:15 all 46.57 0.00 2.34 0.15 0.09 50.84 12:10:15 0 46.52 0.00 2.45 0.23 0.09 50.71 12:10:15 1 45.42 0.00 2.19 0.22 0.10 52.08 12:10:15 2 45.99 0.00 2.46 0.07 0.09 51.39 12:10:15 3 48.36 0.00 2.28 0.10 0.10 49.16 Average: all 34.79 0.00 1.72 0.24 0.09 63.17 Average: 0 35.25 0.00 1.79 0.16 0.08 62.71 Average: 1 34.08 0.00 1.60 0.31 0.09 63.92 Average: 2 34.50 0.00 1.78 0.10 0.09 63.53 Average: 3 35.32 0.00 1.70 0.38 0.09 62.50