---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-61048 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 674 8630 4 6684 14972 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:95:04:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.186/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83627sec preferred_lft 83627sec inet6 fe80::f816:3eff:fe95:426/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:56:34:bb:c5 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-61048) 09/18/25 _x86_64_ (4 CPU) 13:11:57 LINUX RESTART (4 CPU) 13:20:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:30:01 17.87 3.03 13.18 1.66 163.75 2868.08 2994.46 13:40:04 24.31 0.02 21.27 3.02 1.51 1993.67 21562.12 13:50:04 35.98 0.02 20.54 15.42 0.56 4191.40 249325.21 Average: 26.07 1.02 18.34 6.70 55.00 3016.26 91325.37 13:20:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:01 9725544 13231136 2727976 16.66 113988 3540748 2922744 16.78 804232 5481248 15176 13:40:04 9266148 13205200 2750444 16.80 131332 3923048 3115968 17.89 916496 5794604 105924 13:50:04 4624640 9526152 6425404 39.24 146308 4828280 6601036 37.89 1220012 10051184 204 Average: 7872111 11987496 3967941 24.23 130543 4097359 4213249 24.18 980247 7109012 40435 13:20:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:01 lo 793.06 793.06 754.32 754.32 0.00 0.00 0.00 0.00 13:30:01 ens3 93.81 70.56 873.62 14.92 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:04 lo 1395.64 1395.64 1324.17 1324.17 0.00 0.00 0.00 0.00 13:40:04 ens3 37.63 29.64 15.39 10.88 0.00 0.00 0.00 0.00 13:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:04 lo 778.59 778.59 784.24 784.24 0.00 0.00 0.00 0.00 13:50:04 ens3 37.51 29.32 43.99 10.72 0.00 0.00 0.00 0.00 13:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 990.10 990.10 955.20 955.20 0.00 0.00 0.00 0.00 Average: ens3 56.22 43.11 309.57 12.17 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-61048) 09/18/25 _x86_64_ (4 CPU) 13:11:57 LINUX RESTART (4 CPU) 13:20:04 CPU %user %nice %system %iowait %steal %idle 13:30:01 all 38.88 0.00 1.74 0.44 0.18 58.76 13:30:01 0 36.71 0.00 1.50 0.47 0.21 61.10 13:30:01 1 38.71 0.00 1.85 0.44 0.17 58.83 13:30:01 2 39.34 0.00 1.89 0.58 0.12 58.07 13:30:01 3 40.77 0.00 1.72 0.26 0.21 57.04 13:40:04 all 63.49 0.00 2.59 1.15 0.16 32.60 13:40:04 0 63.91 0.00 2.38 1.85 0.16 31.69 13:40:04 1 62.40 0.00 2.61 0.74 0.15 34.10 13:40:04 2 64.40 0.00 2.81 1.43 0.16 31.21 13:40:04 3 63.27 0.00 2.58 0.59 0.17 33.40 13:50:04 all 52.77 0.00 2.74 0.86 0.14 43.49 13:50:04 0 50.88 0.00 2.75 0.63 0.14 45.60 13:50:04 1 55.05 0.00 2.10 0.67 0.15 42.03 13:50:04 2 52.14 0.00 2.16 1.25 0.13 44.33 13:50:04 3 53.02 0.00 3.94 0.89 0.14 42.00 Average: all 51.74 0.00 2.36 0.82 0.16 44.92 Average: 0 50.52 0.00 2.21 0.99 0.17 46.11 Average: 1 52.09 0.00 2.19 0.62 0.16 44.95 Average: 2 51.99 0.00 2.28 1.09 0.14 44.50 Average: 3 52.38 0.00 2.75 0.58 0.17 44.12