---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-36620 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 635 9836 4 5517 15011 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:71:e0:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.124/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84510sec preferred_lft 84510sec inet6 fe80::f816:3eff:fe71:e013/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9a:52:9c:d8 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-36620) 06/24/25 _x86_64_ (4 CPU) 00:38:57 LINUX RESTART (4 CPU) 00:40:21 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:50:21 49.62 3.74 40.16 5.72 755.31 5123.53 91379.72 01:00:01 4.67 0.01 4.41 0.26 0.06 654.36 20374.03 01:10:21 34.35 0.43 29.00 4.91 19.19 9617.24 35099.74 Average: 29.88 1.40 24.80 3.68 258.40 5233.17 49117.73 00:40:21 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:50:21 9033228 12414552 3545248 21.65 126252 3407904 3824932 21.95 829880 6134904 1388 01:00:01 9666288 13250316 2708076 16.54 132896 3588632 2955556 16.96 861068 5461012 276 01:10:21 10102044 15398432 549880 3.36 166388 5180096 1068716 6.13 1546288 4229608 13012 Average: 9600520 13687767 2267735 13.85 141845 4058877 2616401 15.02 1079079 5275175 4892 00:40:21 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:50:21 lo 14.65 14.65 3.18 3.18 0.00 0.00 0.00 0.00 00:50:21 ens3 72.01 55.95 784.96 11.68 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 48.71 48.71 12.83 12.83 0.00 0.00 0.00 0.00 01:00:01 ens3 9.36 6.29 4.66 1.93 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 01:10:21 lo 1817.02 1817.02 1752.00 1752.00 0.00 0.00 0.00 0.00 01:10:21 ens3 117.86 102.72 494.25 628.07 0.00 0.00 0.00 0.00 01:10:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 646.81 646.81 609.02 609.02 0.00 0.00 0.00 0.00 Average: ens3 67.64 56.08 433.50 220.98 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-36620) 06/24/25 _x86_64_ (4 CPU) 00:38:57 LINUX RESTART (4 CPU) 00:40:21 CPU %user %nice %system %iowait %steal %idle 00:50:21 all 31.93 0.00 1.54 0.46 0.09 65.98 00:50:21 0 31.59 0.00 1.54 0.29 0.09 66.49 00:50:21 1 30.54 0.00 1.49 0.62 0.08 67.28 00:50:21 2 32.36 0.00 1.78 0.66 0.09 65.11 00:50:21 3 33.25 0.00 1.36 0.26 0.08 65.05 01:00:01 all 16.50 0.00 0.87 0.05 0.10 82.49 01:00:01 0 17.00 0.00 0.82 0.04 0.10 82.04 01:00:01 1 15.41 0.00 0.83 0.07 0.10 83.59 01:00:01 2 16.34 0.00 0.80 0.04 0.11 82.72 01:00:01 3 17.25 0.00 1.01 0.04 0.10 81.60 01:10:21 all 47.39 0.00 2.76 0.40 0.10 49.35 01:10:21 0 47.09 0.00 2.89 0.52 0.11 49.40 01:10:21 1 46.97 0.00 2.61 0.65 0.10 49.67 01:10:21 2 47.80 0.00 3.00 0.24 0.10 48.86 01:10:21 3 47.71 0.00 2.52 0.21 0.11 49.46 Average: all 32.29 0.00 1.74 0.31 0.10 65.57 Average: 0 32.23 0.00 1.77 0.29 0.10 65.61 Average: 1 31.32 0.00 1.66 0.45 0.10 66.47 Average: 2 32.51 0.00 1.88 0.32 0.10 65.19 Average: 3 33.09 0.00 1.65 0.17 0.10 65.00