---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-52237 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 625 8631 4 6732 15021 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:7c:a1:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.219/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84245sec preferred_lft 84245sec inet6 fe80::f816:3eff:fe7c:a173/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0e:96:b9:0d 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-52237) 08/11/25 _x86_64_ (4 CPU) 21:31:18 LINUX RESTART (4 CPU) 21:40:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:50:03 29.03 0.76 24.91 3.37 33.28 6615.56 27462.37 22:00:01 33.94 0.08 30.42 3.44 3.72 6532.91 35898.90 Average: 31.48 0.42 27.66 3.41 18.52 6574.29 31675.22 21:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:50:03 9487672 13253096 2703684 16.51 128408 3760400 2793636 16.04 883132 5620468 23896 22:00:01 7812096 12688416 3263596 19.93 147692 4803096 3192820 18.33 1195172 6920772 533908 Average: 8649884 12970756 2983640 18.22 138050 4281748 2993228 17.18 1039152 6270620 278902 21:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:50:03 lo 1498.82 1498.82 1420.85 1420.85 0.00 0.00 0.00 0.00 21:50:03 ens3 51.27 42.22 47.32 14.18 0.00 0.00 0.00 0.00 21:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 lo 1351.56 1351.56 1284.60 1284.60 0.00 0.00 0.00 0.00 22:00:01 ens3 47.79 37.49 52.17 12.93 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1425.28 1425.28 1352.81 1352.81 0.00 0.00 0.00 0.00 Average: ens3 49.53 39.86 49.74 13.56 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-52237) 08/11/25 _x86_64_ (4 CPU) 21:31:18 LINUX RESTART (4 CPU) 21:40:03 CPU %user %nice %system %iowait %steal %idle 21:50:03 all 69.19 0.00 2.67 0.24 0.09 27.81 21:50:03 0 66.69 0.00 2.48 0.32 0.10 30.41 21:50:03 1 70.27 0.00 3.05 0.21 0.09 26.37 21:50:03 2 69.83 0.00 2.62 0.26 0.09 27.20 21:50:03 3 69.96 0.00 2.52 0.17 0.09 27.26 22:00:01 all 62.04 0.00 2.65 0.30 0.09 34.91 22:00:01 0 61.94 0.00 2.80 0.38 0.09 34.79 22:00:01 1 60.78 0.00 2.79 0.33 0.10 36.00 22:00:01 2 62.32 0.00 2.67 0.24 0.10 34.67 22:00:01 3 63.12 0.00 2.34 0.27 0.09 34.18 Average: all 65.62 0.00 2.66 0.27 0.09 31.35 Average: 0 64.32 0.00 2.64 0.35 0.10 32.59 Average: 1 65.53 0.00 2.92 0.27 0.09 31.18 Average: 2 66.08 0.00 2.65 0.25 0.09 30.93 Average: 3 66.55 0.00 2.43 0.22 0.09 30.71