---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1190 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 12G 67G 15% / 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 631 9401 4 5955 15015 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:54:d4:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.81/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84679sec preferred_lft 84679sec inet6 fe80::f816:3eff:fe54:d4e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2e:e8:b9:38 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-1190) 09/25/25 _x86_64_ (4 CPU) 13:55:49 LINUX RESTART (4 CPU) 14:00:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:10:11 34.55 0.53 17.92 16.10 585.89 1975.24 323506.43 14:20:11 24.63 0.17 20.88 3.58 4.71 1826.33 25075.43 Average: 29.59 0.35 19.40 9.84 295.30 1900.79 174290.93 14:00:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:10:11 9387584 12977892 2979800 18.20 110580 3612736 3242168 18.61 865028 5733500 336 14:20:11 9066776 13030768 2923692 17.86 130880 3940548 2931324 16.83 1002588 5877336 16872 Average: 9227180 13004330 2951746 18.03 120730 3776642 3086746 17.72 933808 5805418 8604 14:00:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:10:11 lo 30.04 30.04 7.23 7.23 0.00 0.00 0.00 0.00 14:10:11 ens3 26.38 18.84 278.28 3.46 0.00 0.00 0.00 0.00 14:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:11 lo 1405.25 1405.25 1314.85 1314.85 0.00 0.00 0.00 0.00 14:20:11 ens3 40.55 28.22 244.85 6.36 0.00 0.00 0.00 0.00 14:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 717.65 717.65 661.04 661.04 0.00 0.00 0.00 0.00 Average: ens3 33.46 23.53 261.56 4.91 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-1190) 09/25/25 _x86_64_ (4 CPU) 13:55:49 LINUX RESTART (4 CPU) 14:00:11 CPU %user %nice %system %iowait %steal %idle 14:10:11 all 27.43 0.00 1.33 1.19 0.14 69.91 14:10:11 0 27.28 0.00 1.22 0.59 0.13 70.78 14:10:11 1 28.18 0.00 1.38 1.51 0.13 68.80 14:10:11 2 26.87 0.00 1.32 1.32 0.13 70.35 14:10:11 3 27.38 0.00 1.41 1.34 0.16 69.71 14:20:11 all 38.61 0.00 2.09 0.24 0.12 58.95 14:20:11 0 38.72 0.00 2.08 0.16 0.11 58.92 14:20:11 1 37.70 0.00 1.83 0.13 0.12 60.22 14:20:11 2 38.70 0.00 2.30 0.51 0.12 58.37 14:20:11 3 39.31 0.00 2.12 0.15 0.12 58.29 Average: all 33.02 0.00 1.71 0.72 0.13 64.43 Average: 0 33.00 0.00 1.65 0.38 0.12 64.85 Average: 1 32.94 0.00 1.60 0.82 0.13 64.51 Average: 2 32.78 0.00 1.81 0.92 0.12 64.36 Average: 3 33.34 0.00 1.77 0.75 0.14 64.01