---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-43140 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 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 688 9547 4 5752 14958 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:3d:89:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.2/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84680sec preferred_lft 84680sec inet6 fe80::f816:3eff:fe3d:8981/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ba:e5:f3:53 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-43140) 07/16/25 _x86_64_ (4 CPU) 06:26:27 LINUX RESTART (4 CPU) 06:30:26 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:01 42.76 1.09 25.79 15.88 633.72 7876.37 275742.59 06:50:25 32.38 0.08 28.88 3.43 1.91 8669.66 21116.77 Average: 37.36 0.57 27.40 9.40 304.78 8289.39 143174.45 06:30:26 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:01 8801152 12876992 3077692 18.80 142724 4021300 3346088 19.21 930792 6211956 193588 06:50:25 7959380 13242224 2706776 16.53 168160 5139756 2913968 16.73 1201768 6716524 25516 Average: 8380266 13059608 2892234 17.66 155442 4580528 3130028 17.97 1066280 6464240 109552 06:30:26 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:01 lo 1016.90 1016.90 968.55 968.55 0.00 0.00 0.00 0.00 06:40:01 ens3 91.73 60.71 624.39 17.10 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:25 lo 1122.43 1122.43 1067.88 1067.88 0.00 0.00 0.00 0.00 06:50:25 ens3 60.52 44.66 228.97 13.22 0.00 0.00 0.00 0.00 06:50:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1071.84 1071.84 1020.26 1020.26 0.00 0.00 0.00 0.00 Average: ens3 75.48 52.36 418.52 15.08 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-43140) 07/16/25 _x86_64_ (4 CPU) 06:26:27 LINUX RESTART (4 CPU) 06:30:26 CPU %user %nice %system %iowait %steal %idle 06:40:01 all 65.45 0.00 2.72 0.19 0.10 31.54 06:40:01 0 65.40 0.00 3.26 0.36 0.10 30.88 06:40:01 1 65.26 0.00 2.39 0.14 0.10 32.11 06:40:01 2 66.43 0.00 2.48 0.15 0.09 30.84 06:40:01 3 64.72 0.00 2.74 0.10 0.10 32.34 06:50:25 all 59.76 0.00 2.39 0.20 0.09 37.57 06:50:25 0 60.26 0.00 2.28 0.23 0.09 37.14 06:50:25 1 58.41 0.00 2.31 0.15 0.09 39.04 06:50:25 2 58.05 0.00 2.41 0.25 0.09 39.20 06:50:25 3 62.31 0.00 2.56 0.15 0.09 34.89 Average: all 62.49 0.00 2.55 0.19 0.09 34.68 Average: 0 62.72 0.00 2.75 0.29 0.09 34.14 Average: 1 61.69 0.00 2.35 0.15 0.10 35.72 Average: 2 62.06 0.00 2.44 0.20 0.09 35.20 Average: 3 63.47 0.00 2.65 0.12 0.09 33.67