---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-51027 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: 5600.00 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 593 10538 4 4857 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:2b:13:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.124/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84756sec preferred_lft 84756sec inet6 fe80::f816:3eff:fe2b:13fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d3:1f:f2:a0 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-51027) 08/08/25 _x86_64_ (4 CPU) 21:13:57 LINUX RESTART (4 CPU) 21:20:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:30:05 42.79 0.02 36.15 6.62 0.36 1379.84 92233.48 21:40:06 11.37 0.14 10.07 1.15 3.99 4079.07 20472.81 Average: 27.00 0.08 23.05 3.87 2.19 2735.89 56181.91 21:20:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:30:05 9487316 12916856 3042116 18.58 132700 3444008 3242704 18.61 833968 5684156 348 21:40:06 7894240 12533016 3419912 20.89 154080 4570304 3705760 21.27 1328620 6701128 92 Average: 8690778 12724936 3231014 19.73 143390 4007156 3474232 19.94 1081294 6192642 220 21:20:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:30:05 lo 41.29 41.29 9.83 9.83 0.00 0.00 0.00 0.00 21:30:05 ens3 13.64 10.95 10.22 10.86 0.00 0.00 0.00 0.00 21:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:06 lo 3707.83 3707.83 3524.19 3524.19 0.00 0.00 0.00 0.00 21:40:06 ens3 55.15 51.65 344.91 448.15 0.00 0.00 0.00 0.00 21:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1883.31 1883.31 1775.40 1775.40 0.00 0.00 0.00 0.00 Average: ens3 34.49 31.40 178.36 230.55 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-51027) 08/08/25 _x86_64_ (4 CPU) 21:13:57 LINUX RESTART (4 CPU) 21:20:09 CPU %user %nice %system %iowait %steal %idle 21:30:05 all 20.30 0.00 0.91 0.28 0.08 78.43 21:30:05 0 21.01 0.00 0.90 0.07 0.08 77.94 21:30:05 1 19.67 0.00 0.84 0.06 0.08 79.35 21:30:05 2 20.06 0.00 0.85 0.25 0.08 78.75 21:30:05 3 20.44 0.00 1.06 0.75 0.08 77.67 21:40:06 all 27.77 0.00 2.57 0.16 0.07 69.43 21:40:06 0 26.47 0.00 2.16 0.08 0.07 71.22 21:40:06 1 27.73 0.00 2.60 0.19 0.07 69.41 21:40:06 2 30.13 0.00 3.28 0.33 0.07 66.20 21:40:06 3 26.75 0.00 2.23 0.05 0.07 70.89 Average: all 24.05 0.00 1.74 0.22 0.08 73.91 Average: 0 23.75 0.00 1.53 0.07 0.08 74.56 Average: 1 23.72 0.00 1.72 0.12 0.08 74.36 Average: 2 25.10 0.00 2.07 0.29 0.08 72.47 Average: 3 23.61 0.00 1.65 0.40 0.07 74.27