---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49219 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 15% / 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 646 9588 4 5754 14999 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:77:70:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.38/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84466sec preferred_lft 84466sec inet6 fe80::f816:3eff:fe77:70f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:91:45:a2:35 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-49219) 09/05/25 _x86_64_ (4 CPU) 15:45:56 LINUX RESTART (4 CPU) 15:50:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:00:34 30.05 2.50 24.74 2.82 689.83 7807.08 43312.59 16:10:00 33.23 0.08 29.63 3.52 2.05 9393.45 34767.38 Average: 31.57 1.34 27.07 3.15 361.50 8564.37 39233.32 15:50:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:00:34 8887424 12958948 2995656 18.30 142224 4018184 3298020 18.93 926540 6137728 193112 16:10:00 7563168 12846812 3101920 18.95 172504 5136464 3319220 19.05 1203316 7113928 30116 Average: 8225296 12902880 3048788 18.62 157364 4577324 3308620 18.99 1064928 6625828 111614 15:50:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:00:34 lo 897.92 897.92 854.63 854.63 0.00 0.00 0.00 0.00 16:00:34 ens3 96.21 69.44 677.25 17.14 0.00 0.00 0.00 0.00 16:00:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:00 lo 1197.17 1197.17 1138.81 1138.81 0.00 0.00 0.00 0.00 16:10:00 ens3 61.46 46.86 251.47 13.47 0.00 0.00 0.00 0.00 16:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1040.78 1040.78 990.29 990.29 0.00 0.00 0.00 0.00 Average: ens3 79.62 58.66 473.99 15.39 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-49219) 09/05/25 _x86_64_ (4 CPU) 15:45:56 LINUX RESTART (4 CPU) 15:50:14 CPU %user %nice %system %iowait %steal %idle 16:00:34 all 66.18 0.00 2.63 0.31 0.12 30.76 16:00:34 0 68.01 0.00 2.38 0.12 0.11 29.38 16:00:34 1 65.86 0.00 2.93 0.28 0.12 30.81 16:00:34 2 66.89 0.00 2.68 0.32 0.12 29.99 16:00:34 3 63.96 0.00 2.53 0.52 0.12 32.87 16:10:00 all 57.06 0.00 2.53 0.44 0.11 39.86 16:10:00 0 54.68 0.00 2.44 0.51 0.11 42.27 16:10:00 1 57.85 0.00 2.65 0.37 0.11 39.02 16:10:00 2 56.89 0.00 2.91 0.61 0.11 39.47 16:10:00 3 58.83 0.00 2.13 0.27 0.11 38.66 Average: all 61.83 0.00 2.58 0.37 0.11 35.10 Average: 0 61.64 0.00 2.41 0.30 0.11 35.53 Average: 1 62.04 0.00 2.80 0.32 0.11 34.73 Average: 2 62.12 0.00 2.79 0.46 0.12 34.52 Average: 3 61.51 0.00 2.34 0.40 0.12 35.64