---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-40436 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 66G 16% / 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 8663 4 6694 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:05:1e:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.83/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84752sec preferred_lft 84752sec inet6 fe80::f816:3eff:fe05:1eb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a9:60:53:1b 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-40436) 07/07/25 _x86_64_ (4 CPU) 13:13:48 LINUX RESTART (4 CPU) 13:20:39 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:30:17 29.48 0.09 26.00 3.39 4.78 6229.97 29210.60 13:40:02 26.50 0.04 24.34 2.12 0.86 10989.07 27125.16 Average: 27.98 0.06 25.17 2.75 2.81 8621.10 28162.81 13:20:39 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:17 9175556 13033764 2922036 17.85 127072 3851524 3111700 17.86 899140 5912460 32376 13:40:02 6708224 13204080 2742548 16.75 155676 6363944 2838792 16.29 1789868 7358740 145928 Average: 7941890 13118922 2832292 17.30 141374 5107734 2975246 17.08 1344504 6635600 89152 13:20:39 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:17 lo 1613.86 1613.86 1531.58 1531.58 0.00 0.00 0.00 0.00 13:30:17 ens3 27.01 22.51 11.83 7.27 0.00 0.00 0.00 0.00 13:30:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:02 lo 742.78 742.78 2962.30 2962.30 0.00 0.00 0.00 0.00 13:40:02 ens3 39.95 32.56 155.05 10.12 0.00 0.00 0.00 0.00 13:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1176.20 1176.20 2250.42 2250.42 0.00 0.00 0.00 0.00 Average: ens3 33.51 27.56 83.79 8.70 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-40436) 07/07/25 _x86_64_ (4 CPU) 13:13:48 LINUX RESTART (4 CPU) 13:20:39 CPU %user %nice %system %iowait %steal %idle 13:30:17 all 65.53 0.00 2.60 0.21 0.10 31.56 13:30:17 0 64.62 0.00 2.45 0.18 0.11 32.65 13:30:17 1 64.97 0.00 2.48 0.19 0.10 32.26 13:30:17 2 66.89 0.00 3.07 0.22 0.10 29.72 13:30:17 3 65.65 0.00 2.40 0.25 0.10 31.61 13:40:02 all 52.24 0.00 2.20 0.29 0.10 45.17 13:40:02 0 55.29 0.00 2.43 0.23 0.10 41.95 13:40:02 1 54.87 0.00 1.99 0.13 0.10 42.91 13:40:02 2 53.02 0.00 2.13 0.17 0.10 44.58 13:40:02 3 45.78 0.00 2.26 0.62 0.10 51.24 Average: all 58.85 0.00 2.40 0.25 0.10 38.40 Average: 0 59.93 0.00 2.44 0.20 0.10 37.32 Average: 1 59.89 0.00 2.23 0.16 0.10 37.62 Average: 2 59.91 0.00 2.60 0.19 0.10 37.19 Average: 3 55.66 0.00 2.33 0.44 0.10 41.48