---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47535 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 659 8640 4 6689 14987 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:77:22:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.117/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84603sec preferred_lft 84603sec inet6 fe80::f816:3eff:fe77:2206/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:17:c4:3b:35 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-47535) 07/30/25 _x86_64_ (4 CPU) 11:49:13 LINUX RESTART (4 CPU) 11:50:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:01 78.42 10.75 51.61 16.06 1770.46 10014.60 275139.97 12:10:06 23.94 0.08 21.32 2.54 3.57 4744.94 27615.82 Average: 50.95 5.37 36.34 9.25 879.64 7357.77 150344.71 11:50:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 9972092 13602432 2355880 14.39 114828 3657572 2735228 15.70 810352 5218388 90576 12:10:06 8779064 12825956 3129144 19.11 132200 4022380 3181780 18.26 931200 6259684 117692 Average: 9375578 13214194 2742512 16.75 123514 3839976 2958504 16.98 870776 5739036 104134 11:50:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 lo 1285.61 1285.61 1216.86 1216.86 0.00 0.00 0.00 0.00 12:00:01 ens3 139.36 100.12 1337.14 19.72 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:06 lo 1201.21 1201.21 1143.55 1143.55 0.00 0.00 0.00 0.00 12:10:06 ens3 27.50 22.77 19.19 7.42 0.00 0.00 0.00 0.00 12:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1243.05 1243.05 1179.90 1179.90 0.00 0.00 0.00 0.00 Average: ens3 82.96 61.12 672.67 13.52 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-47535) 07/30/25 _x86_64_ (4 CPU) 11:49:13 LINUX RESTART (4 CPU) 11:50:06 CPU %user %nice %system %iowait %steal %idle 12:00:01 all 52.09 0.00 2.71 2.04 0.11 43.04 12:00:01 0 51.27 0.00 2.57 1.08 0.13 44.95 12:00:01 1 52.74 0.00 2.65 3.16 0.10 41.35 12:00:01 2 50.82 0.00 2.54 1.61 0.10 44.93 12:00:01 3 53.54 0.00 3.09 2.31 0.13 40.93 12:10:06 all 65.54 0.00 2.43 1.05 0.12 30.86 12:10:06 0 64.08 0.00 2.17 0.43 0.12 33.21 12:10:06 1 65.28 0.00 2.45 1.35 0.12 30.81 12:10:06 2 65.85 0.00 2.53 0.21 0.12 31.29 12:10:06 3 66.94 0.00 2.58 2.22 0.11 28.15 Average: all 58.87 0.00 2.57 1.54 0.12 36.90 Average: 0 57.72 0.00 2.37 0.75 0.12 39.04 Average: 1 59.06 0.00 2.55 2.25 0.11 36.04 Average: 2 58.41 0.00 2.53 0.91 0.11 38.04 Average: 3 60.30 0.00 2.83 2.26 0.12 34.49