---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-475 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 627 9965 4 5396 15019 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:f1:a5:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.69/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84584sec preferred_lft 84584sec inet6 fe80::f816:3eff:fef1:a534/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b9:2e:e8:92 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-475) 02/20/25 _x86_64_ (4 CPU) 00:39:02 LINUX RESTART (4 CPU) 00:40:36 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:50:21 61.39 3.94 41.31 16.15 796.01 4906.07 261499.38 01:00:01 5.36 0.14 4.94 0.27 4.55 962.09 7645.18 Average: 33.48 2.05 23.19 8.24 401.77 2941.52 135051.29 00:40:36 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:50:21 9378788 12658152 3303144 20.17 128608 3303984 3509896 20.15 816756 5809652 776 01:00:01 9775528 13565344 2393168 14.62 137752 3771928 2923944 16.78 867332 5328796 282752 Average: 9577158 13111748 2848156 17.40 133180 3537956 3216920 18.46 842044 5569224 141764 00:40:36 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:50:21 lo 18.20 18.20 3.94 3.94 0.00 0.00 0.00 0.00 00:50:21 ens3 78.09 59.92 720.58 12.91 0.00 0.00 0.00 0.00 00:50:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 60.26 60.26 23.29 23.29 0.00 0.00 0.00 0.00 01:00:01 ens3 30.14 17.93 267.85 3.61 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 39.15 39.15 13.58 13.58 0.00 0.00 0.00 0.00 Average: ens3 54.21 39.00 495.07 8.27 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-475) 02/20/25 _x86_64_ (4 CPU) 00:39:02 LINUX RESTART (4 CPU) 00:40:36 CPU %user %nice %system %iowait %steal %idle 00:50:21 all 32.27 0.00 1.47 0.55 0.10 65.62 00:50:21 0 31.76 0.00 1.94 1.19 0.09 65.02 00:50:21 1 31.97 0.00 1.30 0.30 0.09 66.33 00:50:21 2 33.78 0.00 1.42 0.16 0.10 64.54 00:50:21 3 31.55 0.00 1.22 0.54 0.10 66.58 01:00:01 all 19.19 0.00 1.01 0.12 0.11 79.57 01:00:01 0 18.29 0.00 1.20 0.10 0.11 80.31 01:00:01 1 19.64 0.00 0.83 0.29 0.11 79.14 01:00:01 2 19.39 0.00 0.98 0.04 0.11 79.48 01:00:01 3 19.44 0.00 1.03 0.06 0.11 79.36 Average: all 25.75 0.00 1.24 0.33 0.10 72.57 Average: 0 25.05 0.00 1.57 0.64 0.10 72.64 Average: 1 25.82 0.00 1.07 0.30 0.10 72.71 Average: 2 26.62 0.00 1.20 0.10 0.11 71.98 Average: 3 25.52 0.00 1.13 0.30 0.11 72.94