---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49328 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: 5600.00 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 12G 66G 16% / 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 8796 4 6565 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:90:ee:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.5/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84680sec preferred_lft 84680sec inet6 fe80::f816:3eff:fe90:ee57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c6:21:c9:ee 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-49328) 08/04/25 _x86_64_ (4 CPU) 18:44:40 LINUX RESTART (4 CPU) 18:50:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:00:02 35.52 0.12 20.16 15.24 10.37 5215.64 263808.96 19:10:02 30.43 0.04 27.34 3.05 0.93 7484.51 32353.01 Average: 32.97 0.08 23.75 9.14 5.65 6350.07 148080.99 18:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:00:02 9235064 13073892 2883792 17.61 126740 3831124 3035308 17.42 886052 5858156 189544 19:10:02 8316708 13028288 2925756 17.87 139140 4653596 3056216 17.54 1158376 6463708 1868 Average: 8775886 13051090 2904774 17.74 132940 4242360 3045762 17.48 1022214 6160932 95706 18:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:00:02 lo 1310.36 1310.36 1240.83 1240.83 0.00 0.00 0.00 0.00 19:00:02 ens3 24.46 21.97 22.53 7.51 0.00 0.00 0.00 0.00 19:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:02 lo 1181.99 1181.99 1122.16 1122.16 0.00 0.00 0.00 0.00 19:10:02 ens3 26.43 22.29 44.97 7.67 0.00 0.00 0.00 0.00 19:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1246.17 1246.17 1181.49 1181.49 0.00 0.00 0.00 0.00 Average: ens3 25.45 22.13 33.75 7.59 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-49328) 08/04/25 _x86_64_ (4 CPU) 18:44:40 LINUX RESTART (4 CPU) 18:50:02 CPU %user %nice %system %iowait %steal %idle 19:00:02 all 66.61 0.00 2.44 0.11 0.11 30.73 19:00:02 0 65.17 0.00 2.42 0.07 0.11 32.24 19:00:02 1 68.43 0.00 2.64 0.14 0.11 28.68 19:00:02 2 66.72 0.00 2.37 0.09 0.11 30.72 19:00:02 3 66.12 0.00 2.34 0.14 0.11 31.28 19:10:02 all 57.82 0.00 2.46 0.17 0.11 39.45 19:10:02 0 57.18 0.00 2.21 0.12 0.10 40.38 19:10:02 1 58.54 0.00 2.19 0.21 0.10 38.95 19:10:02 2 58.06 0.00 2.48 0.17 0.11 39.18 19:10:02 3 57.48 0.00 2.95 0.19 0.11 39.27 Average: all 62.21 0.00 2.45 0.14 0.11 35.09 Average: 0 61.17 0.00 2.31 0.09 0.11 36.31 Average: 1 63.49 0.00 2.42 0.18 0.11 33.81 Average: 2 62.39 0.00 2.43 0.13 0.11 34.95 Average: 3 61.80 0.00 2.65 0.17 0.11 35.27