---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-36761 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 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 639 8676 4 6672 15007 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:d1:ae:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.245/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84599sec preferred_lft 84599sec inet6 fe80::f816:3eff:fed1:ae12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:46:ba:d7:c9 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-36761) 06/24/25 _x86_64_ (4 CPU) 12:46:14 LINUX RESTART (4 CPU) 12:50:46 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:00:46 30.34 0.86 26.00 3.48 603.49 6956.41 53527.04 13:10:07 44.95 0.08 28.17 16.70 3.92 5840.81 289403.80 Average: 37.40 0.48 27.05 9.87 313.75 6417.29 167515.22 12:50:46 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:46 9604464 13274172 2683376 16.39 117796 3688712 2790052 16.01 848796 5551052 20900 13:10:07 8588816 12880596 3073048 18.77 138504 4249244 3209924 18.42 991944 6377456 238764 Average: 9096640 13077384 2878212 17.58 128150 3968978 2999988 17.22 920370 5964254 129832 12:50:46 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:46 lo 1443.80 1443.80 1368.79 1368.79 0.00 0.00 0.00 0.00 13:00:46 ens3 47.26 38.00 306.41 9.49 0.00 0.00 0.00 0.00 13:00:46 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:07 lo 1359.06 1359.06 1293.36 1293.36 0.00 0.00 0.00 0.00 13:10:07 ens3 26.83 23.64 44.40 7.61 0.00 0.00 0.00 0.00 13:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1402.85 1402.85 1332.34 1332.34 0.00 0.00 0.00 0.00 Average: ens3 37.39 31.06 179.79 8.58 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-36761) 06/24/25 _x86_64_ (4 CPU) 12:46:14 LINUX RESTART (4 CPU) 12:50:46 CPU %user %nice %system %iowait %steal %idle 13:00:46 all 60.34 0.00 2.56 0.13 0.08 36.89 13:00:46 0 60.57 0.00 2.71 0.16 0.08 36.48 13:00:46 1 60.31 0.00 2.74 0.11 0.08 36.76 13:00:46 2 59.74 0.00 2.54 0.10 0.08 37.53 13:00:46 3 60.76 0.00 2.26 0.13 0.08 36.77 13:10:07 all 65.72 0.00 2.76 0.16 0.09 31.27 13:10:07 0 64.89 0.00 3.01 0.17 0.09 31.84 13:10:07 1 66.22 0.00 2.94 0.19 0.09 30.56 13:10:07 2 67.31 0.00 2.26 0.09 0.09 30.25 13:10:07 3 64.46 0.00 2.84 0.18 0.09 32.43 Average: all 62.94 0.00 2.66 0.14 0.08 34.17 Average: 0 62.66 0.00 2.85 0.17 0.08 34.24 Average: 1 63.16 0.00 2.84 0.15 0.08 33.77 Average: 2 63.40 0.00 2.41 0.09 0.08 34.01 Average: 3 62.55 0.00 2.54 0.16 0.09 34.67