---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-43585 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 9.0G 69G 12% / 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 617 11896 4 3475 15029 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:d1:d8:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.130/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 71744sec preferred_lft 71744sec inet6 fe80::f816:3eff:fed1:d8a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b2:2a:15:e9 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-43585) 07/18/25 _x86_64_ (4 CPU) 00:00:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:18 2.08 0.18 1.89 0.01 4.39 26.80 430.14 00:20:19 1.68 0.00 1.68 0.00 0.00 18.33 0.00 00:30:19 1.66 0.00 1.66 0.00 0.00 18.13 0.00 00:40:18 1.70 0.02 1.68 0.00 1.64 18.66 0.04 00:50:18 1.67 0.00 1.67 0.00 0.00 18.25 0.00 Average: 1.76 0.04 1.72 0.00 1.21 20.03 86.03 00:00:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:18 13492944 15534940 475504 2.90 53184 2208496 1128200 6.48 427692 2201208 44 00:20:19 13492440 15535168 475184 2.90 53776 2208636 1128200 6.48 428256 2201324 48 00:30:19 13492440 15535772 474568 2.90 54344 2208640 1128200 6.48 428844 2201356 44 00:40:18 13472828 15517256 493020 3.01 54896 2209144 1128200 6.48 429620 2201652 200 00:50:18 13472072 15517172 492892 3.01 55472 2209276 1128200 6.48 430148 2201824 12 Average: 13484545 15528062 482234 2.95 54334 2208838 1128200 6.48 428912 2201473 70 00:00:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:10:18 ens3 0.31 0.11 0.07 0.04 0.00 0.00 0.00 0.00 00:10:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:20:19 ens3 0.28 0.10 0.06 0.04 0.00 0.00 0.00 0.00 00:20:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:30:19 ens3 0.30 0.10 0.07 0.04 0.00 0.00 0.00 0.00 00:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:18 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 00:40:18 ens3 0.41 0.15 0.11 0.07 0.00 0.00 0.00 0.00 00:40:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:50:18 ens3 0.48 0.17 0.13 0.08 0.00 0.00 0.00 0.00 00:50:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.35 0.13 0.09 0.05 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-43585) 07/18/25 _x86_64_ (4 CPU) 00:00:18 CPU %user %nice %system %iowait %steal %idle 00:10:18 all 0.09 0.00 0.02 0.01 0.02 99.86 00:10:18 0 0.01 0.00 0.02 0.02 0.01 99.94 00:10:18 1 0.15 0.00 0.02 0.01 0.02 99.81 00:10:18 2 0.02 0.00 0.03 0.00 0.01 99.94 00:10:18 3 0.19 0.00 0.03 0.03 0.02 99.74 00:20:19 all 0.26 0.00 0.02 0.01 0.01 99.69 00:20:19 0 0.02 0.00 0.01 0.00 0.01 99.95 00:20:19 1 0.02 0.00 0.02 0.01 0.01 99.94 00:20:19 2 0.02 0.00 0.02 0.01 0.01 99.95 00:20:19 3 0.99 0.00 0.02 0.04 0.01 98.94 00:30:19 all 0.01 0.00 0.02 0.01 0.02 99.94 00:30:19 0 0.01 0.00 0.01 0.00 0.01 99.98 00:30:19 1 0.02 0.00 0.02 0.00 0.02 99.95 00:30:19 2 0.02 0.00 0.02 0.04 0.02 99.90 00:30:19 3 0.02 0.00 0.02 0.00 0.03 99.93 00:40:18 all 0.14 0.00 0.02 0.01 0.02 99.81 00:40:18 0 0.02 0.00 0.02 0.00 0.01 99.96 00:40:18 1 0.06 0.00 0.02 0.00 0.01 99.90 00:40:18 2 0.02 0.00 0.02 0.03 0.01 99.91 00:40:18 3 0.48 0.00 0.03 0.01 0.03 99.47 00:50:18 all 0.13 0.00 0.02 0.01 0.02 99.82 00:50:18 0 0.01 0.00 0.02 0.00 0.01 99.96 00:50:18 1 0.01 0.00 0.02 0.01 0.02 99.95 00:50:18 2 0.38 0.00 0.02 0.02 0.01 99.56 00:50:18 3 0.12 0.00 0.03 0.00 0.03 99.82 Average: all 0.13 0.00 0.02 0.01 0.01 99.83 Average: 0 0.01 0.00 0.01 0.01 0.01 99.96 Average: 1 0.05 0.00 0.02 0.00 0.02 99.91 Average: 2 0.09 0.00 0.02 0.02 0.01 99.85 Average: 3 0.36 0.00 0.02 0.01 0.02 99.58