---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-41577 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 610 10369 4 5009 15036 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:ec:ec:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.113/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84826sec preferred_lft 84826sec inet6 fe80::f816:3eff:feec:ec68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:da:a6:63:5a 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-41577) 07/10/25 _x86_64_ (4 CPU) 16:47:18 LINUX RESTART (4 CPU) 16:50:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:00:01 22.74 0.69 8.65 13.41 617.59 1715.57 257955.61 17:10:01 8.11 0.46 7.17 0.47 16.13 2037.37 2643.69 Average: 15.36 0.57 7.90 6.88 313.97 1878.02 129073.12 16:50:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:00:01 8823340 12011560 3950276 24.13 96124 3265092 4114504 23.62 681244 6529836 144 17:10:01 9569856 13305192 2653260 16.20 113708 3762280 2851480 16.37 817724 5606732 128100 Average: 9196598 12658376 3301768 20.17 104916 3513686 3482992 19.99 749484 6068284 64122 16:50:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:00:01 lo 0.70 0.70 0.39 0.39 0.00 0.00 0.00 0.00 17:00:01 ens3 32.20 21.30 343.34 3.13 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 lo 195.25 195.25 185.03 185.03 0.00 0.00 0.00 0.00 17:10:01 ens3 34.22 22.95 454.28 3.15 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 98.91 98.91 93.60 93.60 0.00 0.00 0.00 0.00 Average: ens3 33.22 22.13 399.34 3.14 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-41577) 07/10/25 _x86_64_ (4 CPU) 16:47:18 LINUX RESTART (4 CPU) 16:50:13 CPU %user %nice %system %iowait %steal %idle 17:00:01 all 50.24 0.00 1.04 0.13 0.09 48.50 17:00:01 0 45.52 0.00 0.93 0.10 0.08 53.36 17:00:01 1 65.85 0.00 1.13 0.04 0.10 32.89 17:00:01 2 44.71 0.00 1.15 0.23 0.09 53.82 17:00:01 3 44.90 0.00 0.95 0.14 0.09 53.91 17:10:01 all 51.36 0.00 0.92 0.07 0.09 47.56 17:10:01 0 41.10 0.00 0.92 0.06 0.10 57.82 17:10:01 1 50.58 0.00 1.02 0.06 0.09 48.25 17:10:01 2 38.55 0.00 0.79 0.05 0.08 60.53 17:10:01 3 75.23 0.00 0.94 0.11 0.10 23.62 Average: all 50.81 0.00 0.98 0.10 0.09 48.02 Average: 0 43.29 0.00 0.93 0.08 0.09 55.61 Average: 1 58.12 0.00 1.07 0.05 0.09 40.67 Average: 2 41.60 0.00 0.97 0.14 0.08 57.21 Average: 3 60.22 0.00 0.95 0.12 0.10 38.61