---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47969 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 11G 68G 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 10506 4 4873 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:3f:de:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.16/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84843sec preferred_lft 84843sec inet6 fe80::f816:3eff:fe3f:de1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3c:38:4c:49 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-47969) 07/31/25 _x86_64_ (4 CPU) 14:05:56 LINUX RESTART (4 CPU) 14:10:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:20:25 18.89 0.64 5.68 12.57 598.73 1180.69 240120.31 14:30:11 18.77 0.49 16.87 1.41 16.91 3657.68 13862.51 Average: 18.83 0.57 11.15 7.12 314.47 2390.87 129577.37 14:10:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:25 10570920 13642940 2320664 14.17 95872 3147588 2659220 15.26 670496 4788812 25140 14:30:11 10174816 13684232 2275428 13.90 115328 3538304 2481684 14.24 838448 4972388 13748 Average: 10372868 13663586 2298046 14.04 105600 3342946 2570452 14.75 754472 4880600 19444 14:10:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:25 lo 0.63 0.63 0.38 0.38 0.00 0.00 0.00 0.00 14:20:25 ens3 20.93 14.77 197.77 2.62 0.00 0.00 0.00 0.00 14:20:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:11 lo 444.03 444.03 422.61 422.61 0.00 0.00 0.00 0.00 14:30:11 ens3 39.24 26.40 455.57 3.57 0.00 0.00 0.00 0.00 14:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 217.26 217.26 206.67 206.67 0.00 0.00 0.00 0.00 Average: ens3 29.88 20.46 323.72 3.08 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-47969) 07/31/25 _x86_64_ (4 CPU) 14:05:56 LINUX RESTART (4 CPU) 14:10:11 CPU %user %nice %system %iowait %steal %idle 14:20:25 all 47.73 0.00 0.89 0.09 0.09 51.22 14:20:25 0 39.99 0.00 0.79 0.12 0.09 59.01 14:20:25 1 45.27 0.00 0.86 0.12 0.08 53.66 14:20:25 2 59.82 0.00 0.83 0.04 0.09 39.22 14:20:25 3 45.82 0.00 1.06 0.06 0.09 52.97 14:30:11 all 55.17 0.00 1.35 0.08 0.10 43.29 14:30:11 0 51.51 0.00 1.38 0.05 0.09 46.97 14:30:11 1 70.85 0.00 1.32 0.04 0.13 27.66 14:30:11 2 47.68 0.00 1.29 0.13 0.09 50.79 14:30:11 3 50.63 0.00 1.41 0.10 0.10 47.76 Average: all 51.36 0.00 1.11 0.08 0.09 47.35 Average: 0 45.61 0.00 1.08 0.09 0.09 53.14 Average: 1 57.77 0.00 1.08 0.09 0.10 40.96 Average: 2 53.89 0.00 1.06 0.09 0.09 44.87 Average: 3 48.17 0.00 1.23 0.08 0.09 50.43