---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-5157 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 671 9834 4 5483 14975 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:7e:47:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.197/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84608sec preferred_lft 84608sec inet6 fe80::f816:3eff:fe7e:470c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:aa:1f:9c:3a 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-5157) 03/06/25 _x86_64_ (4 CPU) 07:58:03 LINUX RESTART (4 CPU) 08:00:23 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:10:01 56.97 3.15 47.45 6.36 757.03 4462.26 36239.01 08:20:06 29.54 0.20 14.81 14.54 5.90 3674.37 247538.56 Average: 42.95 1.64 30.77 10.54 373.07 4059.51 144251.09 08:00:23 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 10304600 13769688 2190152 13.38 133408 3478684 2491212 14.30 849884 4862204 38868 08:20:06 9785320 13632620 2323380 14.19 148048 3816992 2566200 14.73 969056 5218360 17156 Average: 10044960 13701154 2256766 13.78 140728 3647838 2528706 14.51 909470 5040282 28012 08:00:23 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 lo 18.09 18.09 3.94 3.94 0.00 0.00 0.00 0.00 08:10:01 ens3 76.16 60.46 783.59 11.45 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:06 lo 893.19 893.19 818.31 818.31 0.00 0.00 0.00 0.00 08:20:06 ens3 34.31 25.63 265.64 5.47 0.00 0.00 0.00 0.00 08:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 465.42 465.42 420.23 420.23 0.00 0.00 0.00 0.00 Average: ens3 54.77 42.66 518.82 8.40 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-5157) 03/06/25 _x86_64_ (4 CPU) 07:58:03 LINUX RESTART (4 CPU) 08:00:23 CPU %user %nice %system %iowait %steal %idle 08:10:01 all 34.62 0.00 1.62 0.51 0.09 63.17 08:10:01 0 34.49 0.00 1.93 0.68 0.08 62.82 08:10:01 1 34.87 0.00 1.45 0.28 0.09 63.31 08:10:01 2 32.40 0.00 1.36 0.43 0.09 65.72 08:10:01 3 36.70 0.00 1.73 0.64 0.09 60.84 08:20:06 all 25.92 0.00 1.45 0.10 0.09 72.43 08:20:06 0 25.54 0.00 1.43 0.14 0.09 72.80 08:20:06 1 26.35 0.00 1.57 0.06 0.09 71.93 08:20:06 2 25.42 0.00 1.52 0.08 0.09 72.88 08:20:06 3 26.39 0.00 1.28 0.13 0.09 72.11 Average: all 30.18 0.00 1.53 0.30 0.09 67.90 Average: 0 29.92 0.00 1.67 0.41 0.09 67.92 Average: 1 30.52 0.00 1.51 0.17 0.09 67.71 Average: 2 28.83 0.00 1.44 0.25 0.09 69.38 Average: 3 31.44 0.00 1.50 0.38 0.09 66.59