---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50429 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 606 8598 4 6785 15040 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:e5:52:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.28/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84391sec preferred_lft 84391sec inet6 fe80::f816:3eff:fee5:52ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c8:73:aa:b2 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-50429) 08/07/25 _x86_64_ (4 CPU) 15:10:07 LINUX RESTART (4 CPU) 15:20:21 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:30:10 27.96 0.08 24.77 3.11 4.70 5849.48 26958.21 15:40:01 38.23 12.12 23.60 2.51 134.18 6881.38 28653.96 Average: 33.10 6.11 24.18 2.81 69.48 6365.74 27806.60 15:20:21 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:10 9238384 13106180 2849384 17.40 132988 3852360 2879648 16.53 912196 5817880 14224 15:40:01 6545552 12823400 3123092 19.07 156080 6137644 3107056 17.83 1713244 7590688 1198084 Average: 7891968 12964790 2986238 18.24 144534 4995002 2993352 17.18 1312720 6704284 606154 15:20:21 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:10 lo 1289.43 1289.43 1221.65 1221.65 0.00 0.00 0.00 0.00 15:30:10 ens3 38.16 31.15 15.98 11.25 0.00 0.00 0.00 0.00 15:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 890.72 890.72 3077.26 3077.26 0.00 0.00 0.00 0.00 15:40:01 ens3 57.40 41.82 158.18 13.78 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1089.95 1089.95 2150.02 2150.02 0.00 0.00 0.00 0.00 Average: ens3 47.78 36.49 87.13 12.52 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-50429) 08/07/25 _x86_64_ (4 CPU) 15:10:07 LINUX RESTART (4 CPU) 15:20:21 CPU %user %nice %system %iowait %steal %idle 15:30:10 all 65.43 0.00 2.60 0.23 0.12 31.62 15:30:10 0 66.08 0.00 2.07 0.08 0.11 31.66 15:30:10 1 66.24 0.00 2.95 0.27 0.11 30.42 15:30:10 2 65.29 0.00 3.00 0.42 0.11 31.18 15:30:10 3 64.09 0.00 2.39 0.16 0.12 33.24 15:40:01 all 52.74 0.07 2.36 0.36 0.11 44.36 15:40:01 0 48.95 0.14 2.16 0.20 0.11 48.45 15:40:01 1 55.56 0.02 2.96 0.66 0.11 40.68 15:40:01 2 51.83 0.05 2.32 0.46 0.11 45.24 15:40:01 3 54.64 0.08 2.02 0.10 0.11 43.05 Average: all 59.08 0.04 2.48 0.29 0.11 37.99 Average: 0 57.51 0.07 2.11 0.14 0.11 40.06 Average: 1 60.90 0.01 2.96 0.47 0.11 35.56 Average: 2 58.55 0.02 2.66 0.44 0.11 38.21 Average: 3 59.36 0.04 2.21 0.13 0.11 38.15