---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4713 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 67G 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 606 10371 4 5011 15041 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:27:0b:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.43/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84811sec preferred_lft 84811sec inet6 fe80::f816:3eff:fe27:b72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:87:78:e5:12 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-4713) 08/29/25 _x86_64_ (4 CPU) 00:26:37 LINUX RESTART (4 CPU) 00:30:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:01 9.69 0.68 8.17 0.83 611.06 1505.33 12683.82 00:50:05 15.73 0.47 14.15 1.10 16.49 3073.51 5342.42 Average: 12.72 0.58 11.18 0.97 311.88 2294.43 8989.69 00:30:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:01 8456140 11637212 4324720 26.41 97780 3255336 4532300 26.02 690100 6880084 772 00:50:05 8965680 12875924 3081152 18.82 117220 3925308 3299452 18.94 908920 6118636 270872 Average: 8710910 12256568 3702936 22.62 107500 3590322 3915876 22.48 799510 6499360 135822 00:30:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:01 lo 0.69 0.69 0.39 0.39 0.00 0.00 0.00 0.00 00:40:01 ens3 34.10 25.23 333.98 4.01 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:05 lo 375.58 375.58 357.10 357.10 0.00 0.00 0.00 0.00 00:50:05 ens3 42.11 29.59 443.60 4.87 0.00 0.00 0.00 0.00 00:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 189.33 189.33 179.89 179.89 0.00 0.00 0.00 0.00 Average: ens3 38.13 27.42 389.14 4.44 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-4713) 08/29/25 _x86_64_ (4 CPU) 00:26:37 LINUX RESTART (4 CPU) 00:30:05 CPU %user %nice %system %iowait %steal %idle 00:40:01 all 46.83 0.00 0.98 0.15 0.07 51.97 00:40:01 0 53.85 0.00 1.05 0.21 0.07 44.80 00:40:01 1 42.25 0.00 0.88 0.25 0.07 56.55 00:40:01 2 46.59 0.00 1.07 0.06 0.07 52.21 00:40:01 3 44.60 0.00 0.91 0.10 0.07 54.33 00:50:05 all 51.34 0.00 1.27 0.10 0.07 47.23 00:50:05 0 45.92 0.00 1.27 0.09 0.07 52.65 00:50:05 1 40.97 0.00 1.30 0.13 0.07 57.54 00:50:05 2 58.78 0.00 1.19 0.07 0.07 39.89 00:50:05 3 59.67 0.00 1.30 0.10 0.08 38.85 Average: all 49.10 0.00 1.12 0.13 0.07 49.59 Average: 0 49.87 0.00 1.16 0.15 0.07 48.75 Average: 1 41.61 0.00 1.09 0.19 0.07 57.04 Average: 2 52.73 0.00 1.13 0.06 0.07 46.01 Average: 3 52.17 0.00 1.11 0.10 0.07 46.55