---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50362 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 630 8671 4 6687 15016 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:68:38:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.7/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84747sec preferred_lft 84747sec inet6 fe80::f816:3eff:fe68:38a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fc:d9:7d:30 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-50362) 08/07/25 _x86_64_ (4 CPU) 11:43:30 LINUX RESTART (4 CPU) 11:50:25 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:01 29.06 0.09 25.75 3.23 4.81 6360.97 37613.98 12:10:01 28.10 0.04 25.84 2.23 0.81 11619.45 33323.98 Average: 28.57 0.06 25.79 2.72 2.77 9045.90 35423.54 11:50:25 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 9290608 13218416 2737376 16.72 128912 3915996 2843596 16.32 905640 5785148 101388 12:10:01 6646096 13140528 2805996 17.14 155900 6362456 2887872 16.58 1795848 7438132 6876 Average: 7968352 13179472 2771686 16.93 142406 5139226 2865734 16.45 1350744 6611640 54132 11:50:25 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 lo 1551.06 1551.06 1471.78 1471.78 0.00 0.00 0.00 0.00 12:00:01 ens3 28.76 23.01 11.81 7.22 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 778.28 778.28 2935.43 2935.43 0.00 0.00 0.00 0.00 12:10:01 ens3 42.20 34.13 151.43 10.07 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1156.49 1156.49 2219.11 2219.11 0.00 0.00 0.00 0.00 Average: ens3 35.62 28.69 83.10 8.68 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-50362) 08/07/25 _x86_64_ (4 CPU) 11:43:30 LINUX RESTART (4 CPU) 11:50:25 CPU %user %nice %system %iowait %steal %idle 12:00:01 all 66.70 0.00 2.57 0.24 0.10 30.40 12:00:01 0 65.48 0.00 2.57 0.24 0.09 31.62 12:00:01 1 66.55 0.00 2.75 0.22 0.10 30.39 12:00:01 2 67.24 0.00 2.72 0.39 0.10 29.57 12:00:01 3 67.52 0.00 2.24 0.10 0.09 30.04 12:10:01 all 52.23 0.00 2.14 0.42 0.08 45.13 12:10:01 0 49.82 0.00 1.99 0.45 0.08 47.65 12:10:01 1 53.28 0.00 2.37 0.21 0.08 44.06 12:10:01 2 53.63 0.00 2.01 0.24 0.09 44.02 12:10:01 3 52.19 0.00 2.18 0.78 0.08 44.76 Average: all 59.31 0.00 2.35 0.33 0.09 37.92 Average: 0 57.48 0.00 2.28 0.34 0.09 39.81 Average: 1 59.77 0.00 2.55 0.21 0.09 37.38 Average: 2 60.29 0.00 2.36 0.31 0.09 36.95 Average: 3 59.70 0.00 2.21 0.45 0.09 37.55