---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1851 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 15% / 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 692 9480 4 5816 14953 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:8a:ad:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.109/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84465sec preferred_lft 84465sec inet6 fe80::f816:3eff:fe8a:add9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f7:66:54:94 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-1851) 08/16/25 _x86_64_ (4 CPU) 15:45:26 LINUX RESTART (4 CPU) 15:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:00:21 42.15 14.51 24.69 2.95 830.96 7032.82 39279.20 16:10:07 34.27 0.07 30.56 3.64 1.91 7106.33 18860.14 Average: 38.32 7.49 27.54 3.29 428.07 7068.54 29356.25 15:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:00:21 9328716 13221444 2732892 16.69 147772 3831476 2985344 17.14 934388 5660896 14336 16:10:07 7853460 13200160 2747692 16.78 183228 5174668 2955940 16.97 1248084 6740952 853096 Average: 8591088 13210802 2740292 16.74 165500 4503072 2970642 17.05 1091236 6200924 433716 15:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:00:21 lo 653.31 653.31 621.79 621.79 0.00 0.00 0.00 0.00 16:00:21 ens3 176.45 124.89 918.18 21.35 0.00 0.00 0.00 0.00 16:00:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:07 lo 1496.34 1496.34 1424.37 1424.37 0.00 0.00 0.00 0.00 16:10:07 ens3 64.68 50.37 245.03 14.78 0.00 0.00 0.00 0.00 16:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1062.99 1062.99 1011.82 1011.82 0.00 0.00 0.00 0.00 Average: ens3 122.13 88.68 591.05 18.16 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-1851) 08/16/25 _x86_64_ (4 CPU) 15:45:26 LINUX RESTART (4 CPU) 15:50:01 CPU %user %nice %system %iowait %steal %idle 16:00:21 all 55.22 0.07 2.21 0.26 0.09 42.16 16:00:21 0 56.33 0.07 2.57 0.26 0.09 40.69 16:00:21 1 57.17 0.04 1.89 0.16 0.09 40.65 16:00:21 2 54.80 0.02 1.93 0.15 0.09 43.01 16:00:21 3 52.60 0.13 2.44 0.46 0.09 44.28 16:10:07 all 58.23 0.00 2.62 0.11 0.09 38.95 16:10:07 0 58.62 0.00 2.35 0.11 0.09 38.83 16:10:07 1 57.73 0.00 2.57 0.10 0.09 39.51 16:10:07 2 59.21 0.00 2.81 0.10 0.09 37.78 16:10:07 3 57.33 0.00 2.74 0.14 0.09 39.70 Average: all 56.68 0.03 2.41 0.19 0.09 40.60 Average: 0 57.44 0.04 2.46 0.19 0.09 39.78 Average: 1 57.44 0.02 2.22 0.13 0.09 40.10 Average: 2 56.94 0.01 2.36 0.12 0.09 40.47 Average: 3 54.90 0.06 2.59 0.30 0.09 42.06