---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-357 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 686 9612 4 5690 14960 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:01:6d:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.63/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84578sec preferred_lft 84578sec inet6 fe80::f816:3eff:fe01:6d93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1a:95:43:5f 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-357) 02/19/25 _x86_64_ (4 CPU) 16:57:42 LINUX RESTART (4 CPU) 17:00:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:21 26.01 3.87 20.39 1.75 752.07 6597.85 10923.96 17:20:21 41.44 0.07 36.70 4.67 2.07 8404.02 71388.98 Average: 33.67 1.98 28.49 3.20 379.59 7494.87 40953.46 17:00:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:21 9490344 13386488 2568932 15.69 139412 3846540 2853708 16.38 854744 5591864 118992 17:20:21 9263296 13583700 2368012 14.46 166408 4215996 2642160 15.17 1029344 5606844 22264 Average: 9376820 13485094 2468472 15.08 152910 4031268 2747934 15.77 942044 5599354 70628 17:00:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:21 lo 86.45 86.45 81.40 81.40 0.00 0.00 0.00 0.00 17:10:21 ens3 112.28 86.05 974.65 17.52 0.00 0.00 0.00 0.00 17:10:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:21 lo 1999.32 1999.32 1904.06 1904.06 0.00 0.00 0.00 0.00 17:20:21 ens3 65.89 51.47 233.18 15.47 0.00 0.00 0.00 0.00 17:20:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1036.46 1036.46 986.61 986.61 0.00 0.00 0.00 0.00 Average: ens3 89.24 68.88 606.41 16.50 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-357) 02/19/25 _x86_64_ (4 CPU) 16:57:42 LINUX RESTART (4 CPU) 17:00:13 CPU %user %nice %system %iowait %steal %idle 17:10:21 all 49.60 0.00 1.85 0.52 0.08 47.95 17:10:21 0 50.70 0.00 1.79 0.19 0.08 47.24 17:10:21 1 49.09 0.00 1.98 1.40 0.09 47.45 17:10:21 2 50.02 0.00 1.64 0.17 0.08 48.09 17:10:21 3 48.59 0.00 1.97 0.32 0.08 49.02 17:20:21 all 59.84 0.00 2.91 0.19 0.09 36.97 17:20:21 0 60.29 0.00 3.08 0.18 0.09 36.36 17:20:21 1 58.61 0.00 2.39 0.16 0.09 38.75 17:20:21 2 58.20 0.00 3.03 0.22 0.09 38.46 17:20:21 3 62.26 0.00 3.14 0.20 0.09 34.30 Average: all 54.68 0.00 2.38 0.36 0.09 42.50 Average: 0 55.46 0.00 2.43 0.18 0.09 41.84 Average: 1 53.81 0.00 2.18 0.78 0.09 43.14 Average: 2 54.08 0.00 2.33 0.19 0.09 43.31 Average: 3 55.37 0.00 2.55 0.26 0.09 41.72