---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50924 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 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 634 8790 4 6565 15012 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:ed:9b:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.230/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84275sec preferred_lft 84275sec inet6 fe80::f816:3eff:feed:9be9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b3:bb:8a:4b 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-50924) 08/08/25 _x86_64_ (4 CPU) 17:32:17 LINUX RESTART (4 CPU) 17:40:43 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:50:11 25.42 3.12 19.65 2.65 169.24 3462.26 10246.35 18:00:42 30.68 0.09 27.28 3.32 3.89 2505.93 22505.37 Average: 28.19 1.52 23.66 3.00 82.25 2959.11 16696.14 17:40:43 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:50:11 9868624 13428900 2528876 15.45 120116 3582936 2629500 15.09 842708 5290644 25280 18:00:42 8182972 12434092 3519868 21.50 141108 4206480 3595196 20.64 1001652 6769488 251116 Average: 9025798 12931496 3024372 18.47 130612 3894708 3112348 17.86 922180 6030066 138198 17:40:43 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:50:11 lo 1285.07 1285.07 1217.20 1217.20 0.00 0.00 0.00 0.00 17:50:11 ens3 104.89 81.20 839.15 19.31 0.00 0.00 0.00 0.00 17:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:42 lo 1329.73 1329.73 1266.13 1266.13 0.00 0.00 0.00 0.00 18:00:42 ens3 43.29 33.17 53.49 11.99 0.00 0.00 0.00 0.00 18:00:42 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1308.56 1308.56 1242.94 1242.94 0.00 0.00 0.00 0.00 Average: ens3 72.48 55.93 425.79 15.46 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-50924) 08/08/25 _x86_64_ (4 CPU) 17:32:17 LINUX RESTART (4 CPU) 17:40:43 CPU %user %nice %system %iowait %steal %idle 17:50:11 all 53.04 0.00 2.24 0.13 0.10 44.49 17:50:11 0 54.11 0.00 2.35 0.14 0.10 43.31 17:50:11 1 52.88 0.00 2.18 0.09 0.10 44.75 17:50:11 2 51.30 0.00 2.21 0.10 0.10 46.30 17:50:11 3 53.87 0.00 2.22 0.20 0.11 43.61 18:00:42 all 64.63 0.00 2.62 0.13 0.11 32.52 18:00:42 0 62.57 0.00 2.70 0.12 0.11 34.50 18:00:42 1 64.91 0.00 2.54 0.19 0.11 32.25 18:00:42 2 66.10 0.00 2.71 0.14 0.11 30.94 18:00:42 3 64.93 0.00 2.53 0.05 0.11 32.38 Average: all 59.13 0.00 2.44 0.13 0.10 38.19 Average: 0 58.56 0.00 2.53 0.13 0.10 38.68 Average: 1 59.21 0.00 2.37 0.14 0.10 38.18 Average: 2 59.08 0.00 2.47 0.12 0.10 38.22 Average: 3 59.69 0.00 2.38 0.12 0.11 37.70