---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-20593 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 612 10485 4 4891 15034 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:f4:b4:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.246/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84880sec preferred_lft 84880sec inet6 fe80::f816:3eff:fef4:b4b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a6:c5:0e:e9 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-20593) 02/18/25 _x86_64_ (4 CPU) 15:05:12 LINUX RESTART (4 CPU) 15:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:20:02 21.25 0.54 7.61 13.10 589.29 1328.94 257730.31 15:30:01 32.49 0.54 29.32 2.64 22.99 5479.53 10182.81 Average: 26.86 0.54 18.44 7.88 306.78 3399.57 134235.08 15:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:02 9998680 13134620 2827948 17.27 95920 3214076 3007512 17.26 684368 5352272 24060 15:30:01 10828936 15480976 475504 2.90 123288 4643964 990700 5.69 1050836 4097252 591596 Average: 10413808 14307798 1651726 10.09 109604 3929020 1999106 11.47 867602 4724762 307828 15:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:02 lo 0.66 0.66 0.38 0.38 0.00 0.00 0.00 0.00 15:20:02 ens3 22.76 15.30 275.15 2.86 0.00 0.00 0.00 0.00 15:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 473.50 473.50 450.23 450.23 0.00 0.00 0.00 0.00 15:30:01 ens3 49.25 35.89 528.11 16.55 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 236.55 236.55 224.80 224.80 0.00 0.00 0.00 0.00 Average: ens3 35.98 25.57 401.35 9.69 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-20593) 02/18/25 _x86_64_ (4 CPU) 15:05:12 LINUX RESTART (4 CPU) 15:10:01 CPU %user %nice %system %iowait %steal %idle 15:20:02 all 49.28 0.00 0.96 0.06 0.08 49.61 15:20:02 0 48.46 0.00 0.90 0.03 0.08 50.53 15:20:02 1 46.23 0.00 1.04 0.07 0.08 52.58 15:20:02 2 51.78 0.00 1.03 0.05 0.08 47.07 15:20:02 3 50.67 0.00 0.87 0.10 0.08 48.28 15:30:01 all 52.76 0.00 1.46 0.19 0.09 45.49 15:30:01 0 42.82 0.00 1.41 0.28 0.09 55.41 15:30:01 1 48.48 0.00 1.78 0.27 0.09 49.39 15:30:01 2 75.77 0.00 1.40 0.08 0.11 22.65 15:30:01 3 44.01 0.00 1.26 0.16 0.09 54.48 Average: all 51.02 0.00 1.21 0.13 0.09 47.56 Average: 0 45.65 0.00 1.15 0.16 0.08 52.96 Average: 1 47.35 0.00 1.41 0.17 0.08 50.99 Average: 2 63.74 0.00 1.21 0.06 0.10 34.89 Average: 3 47.35 0.00 1.07 0.13 0.08 51.37