---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48389 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 9.1G 69G 12% / 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 613 11685 4 3691 15033 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:06:80:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.239/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84743sec preferred_lft 84743sec inet6 fe80::f816:3eff:fe06:80a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b9:fb:76:79 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-48389) 08/01/25 _x86_64_ (4 CPU) 11:14:21 LINUX RESTART (4 CPU) 11:20:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:47 28.03 1.32 26.60 0.12 93.72 793.45 1397.79 11:40:44 60.51 3.39 48.95 8.17 172.70 4617.80 142099.17 Average: 43.68 2.31 37.37 4.00 131.76 2635.58 69171.23 11:20:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:47 12828020 15329572 664224 4.06 67856 2641108 1265936 7.27 527340 2748020 210904 11:40:44 9515668 12945232 3014648 18.41 130944 3447536 3192772 18.33 843776 5641288 10268 Average: 11171844 14137402 1839436 11.23 99400 3044322 2229354 12.80 685558 4194654 110586 11:20:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:47 lo 0.16 0.16 0.02 0.02 0.00 0.00 0.00 0.00 11:30:47 ens3 38.40 25.70 194.50 5.62 0.00 0.00 0.00 0.00 11:30:47 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:44 lo 21.72 21.72 4.86 4.86 0.00 0.00 0.00 0.00 11:40:44 ens3 59.00 46.18 504.93 9.48 0.00 0.00 0.00 0.00 11:40:44 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 10.55 10.55 2.35 2.35 0.00 0.00 0.00 0.00 Average: ens3 48.32 35.57 344.03 7.48 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-48389) 08/01/25 _x86_64_ (4 CPU) 11:14:21 LINUX RESTART (4 CPU) 11:20:04 CPU %user %nice %system %iowait %steal %idle 11:30:47 all 1.71 0.00 0.20 0.17 0.02 97.91 11:30:47 0 0.86 0.00 0.17 0.21 0.02 98.74 11:30:47 1 2.97 0.00 0.24 0.11 0.02 96.66 11:30:47 2 1.46 0.00 0.25 0.32 0.01 97.97 11:30:47 3 1.54 0.00 0.13 0.03 0.02 98.28 11:40:44 all 35.67 0.00 1.45 0.37 0.08 62.43 11:40:44 0 36.57 0.00 1.48 0.57 0.08 61.29 11:40:44 1 34.98 0.00 1.62 0.55 0.08 62.76 11:40:44 2 35.97 0.00 1.30 0.19 0.08 62.46 11:40:44 3 35.17 0.00 1.42 0.15 0.08 63.19 Average: all 18.04 0.00 0.80 0.26 0.05 80.85 Average: 0 18.04 0.00 0.80 0.39 0.05 80.73 Average: 1 18.36 0.00 0.90 0.32 0.05 80.37 Average: 2 18.03 0.00 0.75 0.26 0.05 80.91 Average: 3 17.74 0.00 0.75 0.09 0.05 81.38