---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-45690 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 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 607 10389 4 4992 15039 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:53:3b:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.9/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84855sec preferred_lft 84855sec inet6 fe80::f816:3eff:fe53:3b2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2c:c5:bf:27 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-45690) 07/24/25 _x86_64_ (4 CPU) 09:45:07 LINUX RESTART (4 CPU) 09:50:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:00:01 8.82 0.54 7.48 0.79 596.73 1450.44 15716.13 10:10:07 21.77 0.49 19.39 1.89 17.32 5254.38 7813.08 Average: 15.36 0.51 13.50 1.35 304.13 3371.43 11725.09 09:50:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:01 9553800 12747996 3214120 19.63 97272 3266916 3421556 19.64 684420 5797832 916 10:10:07 10629544 15379336 576504 3.52 118500 4741840 1099452 6.31 1055620 4266100 609504 Average: 10091672 14063666 1895312 11.58 107886 4004378 2260504 12.98 870020 5031966 305210 09:50:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:01 lo 0.67 0.67 0.39 0.39 0.00 0.00 0.00 0.00 10:00:01 ens3 23.91 16.39 289.85 2.85 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:07 lo 511.81 511.81 487.27 487.27 0.00 0.00 0.00 0.00 10:10:07 ens3 53.94 37.54 526.10 17.00 0.00 0.00 0.00 0.00 10:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 258.80 258.80 246.26 246.26 0.00 0.00 0.00 0.00 Average: ens3 39.08 27.07 409.16 9.99 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-45690) 07/24/25 _x86_64_ (4 CPU) 09:45:07 LINUX RESTART (4 CPU) 09:50:07 CPU %user %nice %system %iowait %steal %idle 10:00:01 all 47.35 0.00 0.98 0.15 0.08 51.44 10:00:01 0 44.52 0.00 0.95 0.31 0.08 54.14 10:00:01 1 56.81 0.00 1.07 0.18 0.09 41.86 10:00:01 2 39.91 0.00 0.87 0.02 0.08 59.13 10:00:01 3 48.19 0.00 1.03 0.10 0.08 50.60 10:10:07 all 50.22 0.00 1.52 0.37 0.10 47.78 10:10:07 0 42.69 0.00 1.44 0.85 0.09 54.92 10:10:07 1 43.62 0.00 1.41 0.20 0.08 54.69 10:10:07 2 54.33 0.00 1.73 0.13 0.10 43.71 10:10:07 3 60.27 0.00 1.49 0.32 0.11 37.81 Average: all 48.80 0.00 1.25 0.26 0.09 49.59 Average: 0 43.60 0.00 1.20 0.58 0.09 54.54 Average: 1 50.15 0.00 1.24 0.19 0.09 48.33 Average: 2 47.17 0.00 1.30 0.07 0.09 51.36 Average: 3 54.29 0.00 1.26 0.21 0.10 44.15