---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-36994 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 744 9665 4 5579 14902 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:49:ab:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.129/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84644sec preferred_lft 84644sec inet6 fe80::f816:3eff:fe49:abcb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7d:b7:56:91 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-36994) 06/25/25 _x86_64_ (4 CPU) 08:36:35 LINUX RESTART (4 CPU) 08:40:21 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:50:01 27.01 0.86 22.74 3.41 614.68 7786.29 41137.22 09:00:04 68.84 0.01 46.19 22.64 0.20 15932.94 293765.92 Average: 48.35 0.43 34.70 13.22 301.21 11942.13 170010.33 08:40:21 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:01 9229444 13249552 2705208 16.52 149616 3968268 2991492 17.17 887072 5843944 129984 09:00:04 9158560 13467836 2483700 15.17 180856 4191912 2721616 15.62 984324 5771652 48600 Average: 9194002 13358694 2594454 15.85 165236 4080090 2856554 16.40 935698 5807798 89292 08:40:21 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:01 lo 1119.26 1119.26 1064.86 1064.86 0.00 0.00 0.00 0.00 08:50:01 ens3 84.02 63.41 581.65 14.57 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:04 lo 4951.83 4951.83 4714.15 4714.15 0.00 0.00 0.00 0.00 09:00:04 ens3 43.50 35.47 15.80 11.11 0.00 0.00 0.00 0.00 09:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3074.36 3074.36 2926.47 2926.47 0.00 0.00 0.00 0.00 Average: ens3 63.35 49.16 292.99 12.81 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-36994) 06/25/25 _x86_64_ (4 CPU) 08:36:35 LINUX RESTART (4 CPU) 08:40:21 CPU %user %nice %system %iowait %steal %idle 08:50:01 all 67.03 0.00 3.08 0.21 0.10 29.57 08:50:01 0 67.83 0.00 3.30 0.16 0.10 28.60 08:50:01 1 66.80 0.00 2.91 0.24 0.11 29.94 08:50:01 2 68.23 0.00 3.18 0.17 0.11 28.32 08:50:01 3 65.27 0.00 2.94 0.27 0.10 31.41 09:00:04 all 60.05 0.00 4.33 0.42 0.10 35.10 09:00:04 0 58.17 0.00 3.93 0.28 0.10 37.52 09:00:04 1 61.73 0.00 4.60 0.36 0.10 33.21 09:00:04 2 60.20 0.00 4.45 0.50 0.10 34.75 09:00:04 3 60.10 0.00 4.35 0.52 0.10 34.93 Average: all 63.47 0.00 3.72 0.31 0.10 32.39 Average: 0 62.91 0.00 3.62 0.22 0.10 33.15 Average: 1 64.21 0.00 3.77 0.30 0.10 31.61 Average: 2 64.14 0.00 3.83 0.34 0.10 31.60 Average: 3 62.63 0.00 3.66 0.40 0.10 33.21