---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47590 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 8814 4 6543 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:1f:da:39 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 84748sec preferred_lft 84748sec inet6 fe80::f816:3eff:fe1f:da39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cb:ec:94:fa 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-47590) 07/30/25 _x86_64_ (4 CPU) 15:59:15 LINUX RESTART (4 CPU) 16:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:10:31 62.05 4.95 53.18 3.92 638.28 9768.41 26049.20 16:20:36 31.81 0.08 28.49 3.24 3.59 5950.99 31906.01 Average: 47.24 2.56 41.09 3.59 327.44 7898.81 28917.60 16:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:10:31 9982416 13482912 2474728 15.11 116212 3524244 2899968 16.65 781172 5236884 31076 16:20:36 9166828 13119028 2835332 17.32 138576 3919136 2930592 16.82 907036 5878744 30412 Average: 9574622 13300970 2655030 16.22 127394 3721690 2915280 16.73 844104 5557814 30744 16:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:10:31 lo 1332.48 1332.48 1262.51 1262.51 0.00 0.00 0.00 0.00 16:10:31 ens3 123.89 87.12 1072.15 15.86 0.00 0.00 0.00 0.00 16:10:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:36 lo 1313.60 1313.60 1250.13 1250.13 0.00 0.00 0.00 0.00 16:20:36 ens3 29.49 24.01 40.18 7.15 0.00 0.00 0.00 0.00 16:20:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1323.23 1323.23 1256.45 1256.45 0.00 0.00 0.00 0.00 Average: ens3 77.65 56.21 566.74 11.59 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-47590) 07/30/25 _x86_64_ (4 CPU) 15:59:15 LINUX RESTART (4 CPU) 16:00:01 CPU %user %nice %system %iowait %steal %idle 16:10:31 all 62.00 0.00 2.82 0.65 0.09 34.44 16:10:31 0 63.16 0.00 2.87 0.31 0.09 33.57 16:10:31 1 63.39 0.00 2.94 1.11 0.09 32.47 16:10:31 2 60.21 0.00 2.99 0.78 0.09 35.93 16:10:31 3 61.24 0.00 2.50 0.37 0.10 35.79 16:20:36 all 63.25 0.00 2.58 0.30 0.10 33.76 16:20:36 0 62.84 0.00 2.74 0.35 0.10 33.97 16:20:36 1 63.73 0.00 2.79 0.37 0.10 33.01 16:20:36 2 62.98 0.00 2.26 0.20 0.10 34.45 16:20:36 3 63.47 0.00 2.53 0.28 0.10 33.62 Average: all 62.61 0.00 2.70 0.48 0.10 34.11 Average: 0 63.01 0.00 2.80 0.33 0.09 33.77 Average: 1 63.55 0.00 2.87 0.75 0.10 32.73 Average: 2 61.57 0.00 2.63 0.50 0.10 35.20 Average: 3 62.33 0.00 2.51 0.33 0.10 34.73