---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47906 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 612 8807 4 6569 15034 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:53:c8:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.42/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84662sec preferred_lft 84662sec inet6 fe80::f816:3eff:fe53:c8ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5c:50:d9:d3 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-47906) 07/31/25 _x86_64_ (4 CPU) 10:38:25 LINUX RESTART (4 CPU) 10:40:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:28 34.39 3.82 27.30 3.27 746.87 8881.53 31925.65 11:00:06 32.29 0.10 28.85 3.35 4.19 5863.53 56075.12 Average: 33.37 2.02 28.05 3.30 386.07 7415.35 43657.78 10:40:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:28 10076920 13641348 2316576 14.15 120028 3585832 2372960 13.62 830724 5095804 25564 11:00:06 9109992 13088932 2865964 17.50 138716 3949180 2883000 16.55 953596 5889216 16220 Average: 9593456 13365140 2591270 15.83 129372 3767506 2627980 15.08 892160 5492510 20892 10:40:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:28 lo 1269.59 1269.59 1201.66 1201.66 0.00 0.00 0.00 0.00 10:50:28 ens3 134.32 100.77 1108.36 21.48 0.00 0.00 0.00 0.00 10:50:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:06 lo 1269.24 1269.24 1207.83 1207.83 0.00 0.00 0.00 0.00 11:00:06 ens3 45.84 34.24 26.60 11.44 0.00 0.00 0.00 0.00 11:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1269.42 1269.42 1204.66 1204.66 0.00 0.00 0.00 0.00 Average: ens3 91.34 68.45 582.83 16.60 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-47906) 07/31/25 _x86_64_ (4 CPU) 10:38:25 LINUX RESTART (4 CPU) 10:40:16 CPU %user %nice %system %iowait %steal %idle 10:50:28 all 49.81 0.00 2.42 0.24 0.08 47.45 10:50:28 0 49.79 0.00 2.22 0.16 0.08 47.75 10:50:28 1 50.94 0.00 2.52 0.34 0.08 46.12 10:50:28 2 50.30 0.00 2.60 0.24 0.08 46.78 10:50:28 3 48.20 0.00 2.36 0.21 0.08 49.16 11:00:06 all 64.33 0.00 2.63 0.17 0.09 32.78 11:00:06 0 66.12 0.00 2.49 0.07 0.10 31.22 11:00:06 1 64.46 0.00 2.80 0.17 0.09 32.48 11:00:06 2 64.81 0.00 2.57 0.13 0.09 32.40 11:00:06 3 61.95 0.00 2.65 0.29 0.09 35.02 Average: all 56.86 0.00 2.52 0.20 0.09 40.33 Average: 0 57.70 0.00 2.35 0.12 0.09 39.74 Average: 1 57.50 0.00 2.66 0.26 0.08 39.49 Average: 2 57.34 0.00 2.59 0.19 0.08 39.80 Average: 3 54.87 0.00 2.50 0.25 0.09 42.29