---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1805 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 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 614 9349 4 6025 15032 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:99:93:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.84/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84987sec preferred_lft 84987sec inet6 fe80::f816:3eff:fe99:9333/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0b:cc:3e:43 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-1805) 09/27/25 _x86_64_ (4 CPU) 17:29:45 LINUX RESTART (4 CPU) 17:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:40:00 58.39 11.40 45.06 1.93 1862.15 11519.38 19708.87 17:50:00 18.19 0.18 5.06 12.94 6.51 2714.77 240872.15 Average: 38.26 5.78 25.04 7.44 933.30 7112.23 130412.28 17:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:40:00 8994608 12350832 3609148 22.04 108048 3401884 3899628 22.38 768864 6244348 8308 17:50:00 6707608 10865856 5089368 31.08 120804 4153572 5184760 29.76 1082088 8133820 68 Average: 7851108 11608344 4349258 26.56 114426 3777728 4542194 26.07 925476 7189084 4188 17:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:40:00 lo 8.90 8.90 1.34 1.34 0.00 0.00 0.00 0.00 17:40:00 ens3 160.12 118.27 1089.18 64.85 0.00 0.00 0.00 0.00 17:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:00 lo 71.00 71.00 2198.35 2198.35 0.00 0.00 0.00 0.00 17:50:00 ens3 49.49 43.65 32.20 436.31 0.00 0.00 0.00 0.00 17:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 39.98 39.98 1101.06 1101.06 0.00 0.00 0.00 0.00 Average: ens3 104.75 80.92 560.11 250.78 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-1805) 09/27/25 _x86_64_ (4 CPU) 17:29:45 LINUX RESTART (4 CPU) 17:30:00 CPU %user %nice %system %iowait %steal %idle 17:40:00 all 51.38 0.00 2.07 0.87 0.09 45.60 17:40:00 0 50.69 0.00 2.00 0.92 0.09 46.31 17:40:00 1 54.52 0.00 2.10 0.89 0.09 42.41 17:40:00 2 50.90 0.00 2.25 1.06 0.09 45.70 17:40:00 3 49.40 0.00 1.93 0.60 0.08 47.99 17:50:00 all 45.32 0.00 1.49 0.15 0.08 52.95 17:50:00 0 48.96 0.00 1.74 0.11 0.08 49.10 17:50:00 1 42.66 0.00 1.66 0.32 0.08 55.28 17:50:00 2 42.87 0.00 1.13 0.13 0.08 55.79 17:50:00 3 46.80 0.00 1.42 0.06 0.08 51.63 Average: all 48.34 0.00 1.78 0.51 0.08 49.28 Average: 0 49.83 0.00 1.87 0.51 0.08 47.70 Average: 1 48.58 0.00 1.88 0.60 0.09 48.86 Average: 2 46.88 0.00 1.69 0.59 0.09 50.75 Average: 3 48.10 0.00 1.67 0.33 0.08 49.82