---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4051 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 604 9928 4 5456 15042 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:95:67:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.209/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84392sec preferred_lft 84392sec inet6 fe80::f816:3eff:fe95:674a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1c:b6:23:12 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-4051) 08/26/25 _x86_64_ (4 CPU) 07:34:09 LINUX RESTART (4 CPU) 07:40:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:50:45 70.41 3.20 47.46 19.74 165.08 4538.72 369076.19 08:00:36 18.62 0.16 15.82 2.64 4.71 1538.60 20871.61 Average: 45.42 1.74 32.19 11.49 87.68 3090.80 201025.15 07:40:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:45 9453492 12945760 3013296 18.40 132260 3504288 3321188 19.06 859884 5686704 32500 08:00:36 9360816 13158944 2797388 17.09 149412 3770676 3035148 17.42 965552 5656068 14056 Average: 9407154 13052352 2905342 17.74 140836 3637482 3178168 18.24 912718 5671386 23278 07:40:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:45 lo 17.32 17.32 3.72 3.72 0.00 0.00 0.00 0.00 07:50:45 ens3 55.95 43.73 486.18 9.08 0.00 0.00 0.00 0.00 07:50:45 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:36 lo 983.65 983.65 905.54 905.54 0.00 0.00 0.00 0.00 08:00:36 ens3 29.53 21.91 261.38 3.98 0.00 0.00 0.00 0.00 08:00:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 483.69 483.69 438.96 438.96 0.00 0.00 0.00 0.00 Average: ens3 43.20 33.20 377.68 6.62 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-4051) 08/26/25 _x86_64_ (4 CPU) 07:34:09 LINUX RESTART (4 CPU) 07:40:11 CPU %user %nice %system %iowait %steal %idle 07:50:45 all 38.12 0.00 1.53 0.47 0.09 59.80 07:50:45 0 36.64 0.00 1.73 0.44 0.09 61.09 07:50:45 1 38.95 0.00 1.42 0.20 0.09 59.34 07:50:45 2 38.22 0.00 1.50 0.60 0.09 59.58 07:50:45 3 38.66 0.00 1.48 0.61 0.09 59.16 08:00:36 all 23.33 0.00 1.40 0.13 0.09 75.05 08:00:36 0 23.47 0.00 1.25 0.06 0.08 75.14 08:00:36 1 23.32 0.00 1.31 0.08 0.09 75.20 08:00:36 2 23.26 0.00 1.59 0.11 0.09 74.95 08:00:36 3 23.28 0.00 1.45 0.28 0.09 74.91 Average: all 30.99 0.00 1.47 0.30 0.09 67.15 Average: 0 30.29 0.00 1.50 0.26 0.09 67.87 Average: 1 31.41 0.00 1.37 0.14 0.09 66.99 Average: 2 31.00 0.00 1.54 0.36 0.09 67.00 Average: 3 31.24 0.00 1.47 0.45 0.09 66.75