---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-53287 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 589 10349 4 5050 15057 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:1d:7d:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.66/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84832sec preferred_lft 84832sec inet6 fe80::f816:3eff:fe1d:7da0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:26:f1:be:24 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-53287) 09/17/25 _x86_64_ (4 CPU) 10:37:24 LINUX RESTART (4 CPU) 10:40:27 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:09 22.94 0.70 8.66 13.58 626.14 1822.36 278197.28 11:00:00 10.31 0.48 9.23 0.61 16.57 2248.06 1826.82 Average: 16.57 0.59 8.95 7.04 318.69 2037.07 138804.10 10:40:27 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:09 8481600 11695124 4267028 26.06 96504 3289012 4510912 25.89 682312 6874044 488 11:00:00 8741372 12666388 3291608 20.10 115012 3943132 3462704 19.88 886964 6359248 271728 Average: 8611486 12180756 3779318 23.08 105758 3616072 3986808 22.88 784638 6616646 136108 10:40:27 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:09 lo 0.71 0.71 0.40 0.40 0.00 0.00 0.00 0.00 10:50:09 ens3 33.31 24.86 342.54 3.60 0.00 0.00 0.00 0.00 10:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:00 lo 220.47 220.47 209.75 209.75 0.00 0.00 0.00 0.00 11:00:00 ens3 29.37 22.40 450.98 3.22 0.00 0.00 0.00 0.00 11:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 111.55 111.55 105.99 105.99 0.00 0.00 0.00 0.00 Average: ens3 31.33 23.62 397.23 3.41 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-53287) 09/17/25 _x86_64_ (4 CPU) 10:37:24 LINUX RESTART (4 CPU) 10:40:27 CPU %user %nice %system %iowait %steal %idle 10:50:09 all 48.41 0.00 1.04 0.24 0.09 50.22 10:50:09 0 47.64 0.00 0.88 0.10 0.09 51.29 10:50:09 1 44.78 0.00 1.09 0.25 0.09 53.78 10:50:09 2 61.49 0.00 1.14 0.38 0.09 36.89 10:50:09 3 39.74 0.00 1.03 0.22 0.09 58.91 11:00:00 all 48.41 0.00 0.98 0.27 0.09 50.25 11:00:00 0 36.88 0.00 1.02 0.35 0.09 61.66 11:00:00 1 70.15 0.00 1.00 0.28 0.10 28.48 11:00:00 2 50.96 0.00 0.99 0.28 0.09 47.67 11:00:00 3 35.67 0.00 0.92 0.17 0.08 63.17 Average: all 48.41 0.00 1.01 0.26 0.09 50.23 Average: 0 42.22 0.00 0.95 0.23 0.09 56.52 Average: 1 57.57 0.00 1.05 0.26 0.09 41.03 Average: 2 56.18 0.00 1.06 0.33 0.09 42.32 Average: 3 37.69 0.00 0.98 0.20 0.08 61.06