---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-43153 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: 5600.00 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 597 10294 4 5097 15048 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:f0:7e:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.29/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84884sec preferred_lft 84884sec inet6 fe80::f816:3eff:fef0:7e3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ac:95:c4:e2 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-43153) 07/16/25 _x86_64_ (4 CPU) 08:49:07 LINUX RESTART (4 CPU) 08:50:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:00:01 33.98 15.60 16.95 1.43 886.93 4476.24 19737.42 09:10:01 15.79 0.23 3.05 12.51 8.09 440.14 239004.16 Average: 24.83 7.86 9.96 7.01 444.50 2444.38 130120.72 08:50:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:01 9440888 12693932 3267384 19.96 98224 3313412 3506840 20.13 710692 5871088 256 09:10:01 10242588 13651980 2308188 14.10 103752 3451340 2604980 14.95 752224 5018716 27652 Average: 9841738 13172956 2787786 17.03 100988 3382376 3055910 17.54 731458 5444902 13954 08:50:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:01 lo 0.54 0.54 0.07 0.07 0.00 0.00 0.00 0.00 09:00:01 ens3 68.55 54.56 925.96 8.07 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 0.78 0.78 0.39 0.39 0.00 0.00 0.00 0.00 09:10:01 ens3 8.70 6.97 42.88 1.53 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 38.42 30.60 481.40 4.78 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-43153) 07/16/25 _x86_64_ (4 CPU) 08:49:07 LINUX RESTART (4 CPU) 08:50:11 CPU %user %nice %system %iowait %steal %idle 09:00:01 all 50.45 0.07 1.32 0.22 0.08 47.87 09:00:01 0 45.26 0.09 1.36 0.30 0.08 52.91 09:00:01 1 53.35 0.05 1.09 0.36 0.08 45.07 09:00:01 2 46.07 0.13 1.64 0.14 0.09 51.93 09:00:01 3 57.13 0.00 1.17 0.08 0.08 41.54 09:10:01 all 45.52 0.00 0.67 0.04 0.08 53.69 09:10:01 0 46.17 0.00 0.71 0.01 0.09 53.03 09:10:01 1 42.10 0.00 0.67 0.03 0.08 57.11 09:10:01 2 57.49 0.00 0.64 0.01 0.08 41.78 09:10:01 3 36.34 0.00 0.65 0.12 0.07 62.82 Average: all 47.97 0.03 0.99 0.13 0.08 50.80 Average: 0 45.72 0.04 1.03 0.16 0.09 52.97 Average: 1 47.68 0.02 0.88 0.19 0.08 51.14 Average: 2 51.81 0.06 1.14 0.08 0.08 46.83 Average: 3 46.66 0.00 0.91 0.10 0.08 52.26