---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-3171 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 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 646 9975 4 5366 14999 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:35:bf:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.73/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84518sec preferred_lft 84518sec inet6 fe80::f816:3eff:fe35:bfd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:53:31:67:e6 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-3171) 02/27/25 _x86_64_ (4 CPU) 09:26:12 LINUX RESTART (4 CPU) 09:30:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:01 51.36 2.53 42.97 5.85 742.50 3930.17 25655.80 09:50:16 18.44 0.19 15.88 2.37 5.72 4021.48 11704.20 Average: 34.53 1.34 29.12 4.07 365.82 3976.85 18523.04 09:30:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 10015040 13386812 2573852 15.72 133548 3384600 2908052 16.69 830900 5166800 16448 09:50:16 9759080 13508944 2448152 14.95 147892 3719960 2860760 16.42 950120 5260708 21700 Average: 9887060 13447878 2511002 15.34 140720 3552280 2884406 16.56 890510 5213754 19074 09:30:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 19.14 19.14 4.14 4.14 0.00 0.00 0.00 0.00 09:40:01 ens3 42.86 34.58 299.62 8.02 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:16 lo 959.38 959.38 882.74 882.74 0.00 0.00 0.00 0.00 09:50:16 ens3 37.86 27.67 263.73 6.95 0.00 0.00 0.00 0.00 09:50:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 499.84 499.84 453.33 453.33 0.00 0.00 0.00 0.00 Average: ens3 40.30 31.05 281.27 7.47 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-3171) 02/27/25 _x86_64_ (4 CPU) 09:26:12 LINUX RESTART (4 CPU) 09:30:13 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 35.87 0.00 1.56 2.10 0.09 60.37 09:40:01 0 34.87 0.00 1.47 1.74 0.10 61.82 09:40:01 1 34.99 0.00 1.52 0.55 0.09 62.84 09:40:01 2 37.48 0.00 1.45 1.99 0.09 58.98 09:40:01 3 36.14 0.00 1.81 4.12 0.10 57.83 09:50:16 all 25.72 0.00 1.47 0.32 0.09 72.40 09:50:16 0 26.42 0.00 1.50 0.24 0.09 71.75 09:50:16 1 25.10 0.00 1.24 0.16 0.09 73.40 09:50:16 2 25.67 0.00 1.39 0.31 0.09 72.55 09:50:16 3 25.70 0.00 1.76 0.56 0.09 71.89 Average: all 30.69 0.00 1.52 1.19 0.09 66.51 Average: 0 30.56 0.00 1.49 0.97 0.09 66.89 Average: 1 29.94 0.00 1.38 0.35 0.09 68.23 Average: 2 31.45 0.00 1.42 1.13 0.09 65.91 Average: 3 30.80 0.00 1.78 2.30 0.10 65.02