---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2945 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 68G 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 594 10397 4 4996 15052 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:b2:77:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.32/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84884sec preferred_lft 84884sec inet6 fe80::f816:3eff:feb2:77cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:74:ef:c7:39 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-2945) 02/26/25 _x86_64_ (4 CPU) 12:45:27 LINUX RESTART (4 CPU) 12:50:27 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:00:23 21.92 12.50 8.58 0.84 725.90 1481.88 17915.10 13:10:09 23.26 0.54 20.71 2.01 23.37 5362.53 20138.78 Average: 22.59 6.57 14.60 1.42 377.62 3405.71 19017.49 12:50:27 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:23 9634920 12843784 3118140 19.04 98328 3269616 3359016 19.28 722704 5659124 180 13:10:09 10737660 15497076 458672 2.80 118996 4740212 990952 5.69 1093604 4120160 608932 Average: 10186290 14170430 1788406 10.92 108662 4004914 2174984 12.48 908154 4889642 304556 12:50:27 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:23 lo 0.68 0.68 0.39 0.39 0.00 0.00 0.00 0.00 13:00:23 ens3 33.52 25.50 292.30 3.49 0.00 0.00 0.00 0.00 13:00:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:09 lo 517.62 517.62 492.78 492.78 0.00 0.00 0.00 0.00 13:10:09 ens3 48.55 34.94 549.36 17.49 0.00 0.00 0.00 0.00 13:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 256.96 256.96 244.49 244.49 0.00 0.00 0.00 0.00 Average: ens3 40.97 30.18 419.74 10.43 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-2945) 02/26/25 _x86_64_ (4 CPU) 12:45:27 LINUX RESTART (4 CPU) 12:50:27 CPU %user %nice %system %iowait %steal %idle 13:00:23 all 49.09 0.07 1.01 0.06 0.09 49.68 13:00:23 0 37.89 0.00 0.96 0.05 0.09 61.02 13:00:23 1 43.13 0.00 0.90 0.11 0.09 55.76 13:00:23 2 61.23 0.00 1.01 0.01 0.10 37.64 13:00:23 3 54.17 0.26 1.16 0.07 0.09 44.25 13:10:09 all 52.54 0.00 1.54 0.28 0.09 45.55 13:10:09 0 42.87 0.00 1.66 0.53 0.09 54.85 13:10:09 1 44.09 0.00 1.25 0.23 0.08 54.35 13:10:09 2 61.18 0.00 1.87 0.21 0.09 36.65 13:10:09 3 62.04 0.00 1.39 0.16 0.09 36.32 Average: all 50.80 0.03 1.27 0.17 0.09 47.63 Average: 0 40.35 0.00 1.30 0.29 0.09 57.96 Average: 1 43.60 0.00 1.07 0.17 0.09 55.06 Average: 2 61.21 0.00 1.44 0.11 0.10 37.15 Average: 3 58.07 0.13 1.27 0.11 0.09 40.32