---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37764 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 9807 4 5535 15000 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:4b:7d:df brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.215/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84503sec preferred_lft 84503sec inet6 fe80::f816:3eff:fe4b:7ddf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b0:3c:6c:4c 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-37764) 06/27/25 _x86_64_ (4 CPU) 01:31:38 LINUX RESTART (4 CPU) 01:40:22 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:50:25 9.83 0.01 8.02 1.80 0.13 674.57 15666.13 02:00:02 38.66 0.19 33.76 4.71 5.33 11146.25 25803.79 Average: 23.92 0.10 20.60 3.22 2.67 5792.49 20620.81 01:40:22 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:25 9367560 12908916 3049824 18.63 134580 3548120 3215692 18.46 872932 5737708 804 02:00:02 7240940 12682096 3265720 19.95 171596 5309520 3324600 19.08 1570536 7051488 117112 Average: 8304250 12795506 3157772 19.29 153088 4428820 3270146 18.77 1221734 6394598 58958 01:40:22 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:50:25 lo 53.63 53.63 13.59 13.59 0.00 0.00 0.00 0.00 01:50:25 ens3 5.38 4.12 3.70 1.37 0.00 0.00 0.00 0.00 01:50:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:02 lo 2258.76 2258.76 2173.24 2173.24 0.00 0.00 0.00 0.00 02:00:02 ens3 84.42 61.41 496.08 15.99 0.00 0.00 0.00 0.00 02:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1131.37 1131.37 1069.10 1069.10 0.00 0.00 0.00 0.00 Average: ens3 44.01 32.12 244.35 8.52 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-37764) 06/27/25 _x86_64_ (4 CPU) 01:31:38 LINUX RESTART (4 CPU) 01:40:22 CPU %user %nice %system %iowait %steal %idle 01:50:25 all 14.68 0.00 0.83 0.13 0.07 84.29 01:50:25 0 14.43 0.00 0.81 0.06 0.07 84.63 01:50:25 1 15.00 0.00 0.90 0.07 0.07 83.96 01:50:25 2 14.32 0.00 0.88 0.05 0.07 84.68 01:50:25 3 14.96 0.00 0.74 0.33 0.07 83.90 02:00:02 all 54.18 0.00 2.80 0.41 0.09 42.51 02:00:02 0 54.77 0.00 2.81 0.45 0.09 41.88 02:00:02 1 55.21 0.00 2.84 0.42 0.09 41.44 02:00:02 2 51.72 0.00 2.79 0.56 0.09 44.84 02:00:02 3 55.04 0.00 2.77 0.21 0.09 41.88 Average: all 33.96 0.00 1.79 0.27 0.08 63.89 Average: 0 34.13 0.00 1.78 0.25 0.08 63.75 Average: 1 34.64 0.00 1.84 0.24 0.08 63.19 Average: 2 32.58 0.00 1.81 0.30 0.08 65.23 Average: 3 34.51 0.00 1.73 0.27 0.08 63.40