---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-201 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 637 8773 4 6579 15009 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:0a:61:da brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.231/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84342sec preferred_lft 84342sec inet6 fe80::f816:3eff:fe0a:61da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5a:8d:03:b6 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-201) 09/19/25 _x86_64_ (4 CPU) 12:50:57 LINUX RESTART (4 CPU) 13:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:33 22.01 0.03 19.35 2.63 0.54 1972.24 23575.54 13:20:33 22.18 0.02 20.10 2.06 0.44 4196.57 21053.08 Average: 22.09 0.02 19.72 2.35 0.49 3055.62 22346.96 13:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:33 9198032 13049096 2907108 17.76 129040 3840100 3266492 18.75 911300 5859064 16740 13:20:33 4617564 9426736 6525368 39.85 142460 4746192 6419816 36.85 1186772 10115220 196 Average: 6907798 11237916 4716238 28.80 135750 4293146 4843154 27.80 1049036 7987142 8468 13:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:33 lo 1113.12 1113.12 1059.21 1059.21 0.00 0.00 0.00 0.00 13:10:33 ens3 19.87 17.70 13.13 5.82 0.00 0.00 0.00 0.00 13:10:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:33 lo 721.30 721.30 729.53 729.53 0.00 0.00 0.00 0.00 13:20:33 ens3 19.05 16.33 29.94 5.78 0.00 0.00 0.00 0.00 13:20:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 922.28 922.28 898.64 898.64 0.00 0.00 0.00 0.00 Average: ens3 19.47 17.03 21.32 5.80 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-201) 09/19/25 _x86_64_ (4 CPU) 12:50:57 LINUX RESTART (4 CPU) 13:00:01 CPU %user %nice %system %iowait %steal %idle 13:10:33 all 67.00 0.00 2.55 0.70 0.41 29.34 13:10:33 0 65.77 0.00 2.30 0.36 0.36 31.22 13:10:33 1 66.63 0.00 2.60 0.66 0.50 29.61 13:10:33 2 68.17 0.00 2.38 0.59 0.49 28.37 13:10:33 3 67.44 0.00 2.91 1.21 0.29 28.14 13:20:33 all 48.05 0.00 2.52 2.39 0.17 46.87 13:20:33 0 49.00 0.00 1.96 1.22 0.18 47.64 13:20:33 1 49.59 0.00 1.98 1.57 0.16 46.69 13:20:33 2 46.33 0.00 3.61 3.53 0.19 46.34 13:20:33 3 47.26 0.00 2.52 3.26 0.17 46.80 Average: all 57.79 0.00 2.53 1.52 0.30 37.86 Average: 0 57.61 0.00 2.14 0.78 0.27 39.21 Average: 1 58.34 0.00 2.30 1.11 0.33 37.92 Average: 2 57.59 0.00 2.97 2.01 0.34 37.08 Average: 3 57.61 0.00 2.72 2.21 0.23 37.23