---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49316 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 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 625 8675 4 6689 15021 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:6a:60:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.75/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84683sec preferred_lft 84683sec inet6 fe80::f816:3eff:fe6a:60a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b0:76:7e:3e 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-49316) 08/04/25 _x86_64_ (4 CPU) 18:43:50 LINUX RESTART (4 CPU) 18:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:00:11 24.23 0.12 21.59 2.52 10.12 5292.46 28166.77 19:10:11 26.72 0.04 24.06 2.62 0.68 6749.79 27395.08 Average: 25.47 0.08 22.82 2.57 5.44 6015.11 27784.11 18:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:00:11 9151040 13141792 2813932 17.19 127100 3978592 3082736 17.69 912576 5905964 187276 19:10:11 4158860 9024948 6927160 42.31 141852 4802812 6956156 39.93 1193892 10541860 40 Average: 6654950 11083370 4870546 29.75 134476 4390702 5019446 28.81 1053234 8223912 93658 18:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:00:11 lo 1154.02 1154.02 1092.22 1092.22 0.00 0.00 0.00 0.00 19:00:11 ens3 23.10 20.03 20.95 7.08 0.00 0.00 0.00 0.00 19:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:11 lo 955.04 955.04 951.01 951.01 0.00 0.00 0.00 0.00 19:10:11 ens3 24.77 21.18 44.69 7.41 0.00 0.00 0.00 0.00 19:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1055.35 1055.35 1022.20 1022.20 0.00 0.00 0.00 0.00 Average: ens3 23.93 20.60 32.72 7.24 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-49316) 08/04/25 _x86_64_ (4 CPU) 18:43:50 LINUX RESTART (4 CPU) 18:50:01 CPU %user %nice %system %iowait %steal %idle 19:00:11 all 65.58 0.00 2.46 0.25 0.13 31.59 19:00:11 0 66.23 0.00 2.50 0.15 0.13 30.99 19:00:11 1 66.19 0.00 2.59 0.25 0.12 30.85 19:00:11 2 65.15 0.00 2.42 0.36 0.13 31.95 19:00:11 3 64.74 0.00 2.34 0.23 0.13 32.56 19:10:11 all 54.54 0.00 2.36 0.39 0.12 42.59 19:10:11 0 52.64 0.00 2.52 0.32 0.13 44.39 19:10:11 1 56.65 0.00 2.24 0.60 0.11 40.40 19:10:11 2 52.93 0.00 2.47 0.50 0.11 43.99 19:10:11 3 55.93 0.00 2.22 0.16 0.11 41.57 Average: all 60.10 0.00 2.41 0.32 0.12 37.04 Average: 0 59.49 0.00 2.51 0.23 0.13 37.63 Average: 1 61.46 0.00 2.42 0.42 0.12 35.59 Average: 2 59.09 0.00 2.44 0.43 0.12 37.92 Average: 3 60.37 0.00 2.28 0.20 0.12 37.03