---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-41141 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 11G 67G 15% / 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 684 9623 4 5681 14962 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:54:8c:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.154/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84811sec preferred_lft 84811sec inet6 fe80::f816:3eff:fe54:8c7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:76:d7:eb:16 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-41141) 07/09/25 _x86_64_ (4 CPU) 15:56:17 LINUX RESTART (4 CPU) 16:00:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:10:01 34.33 0.98 29.07 4.28 606.54 8252.05 83216.20 16:20:04 32.47 0.06 29.08 3.34 1.60 8525.16 36456.60 Average: 33.40 0.52 29.07 3.81 302.27 8389.42 59697.10 16:00:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:10:01 9726304 13582272 2373080 14.49 139412 3817024 2659724 15.27 891996 5325964 10308 16:20:04 7773768 12986408 2963348 18.10 169616 5074588 3364192 19.31 1182288 6933180 29888 Average: 8750036 13284340 2668214 16.30 154514 4445806 3011958 17.29 1037142 6129572 20098 16:00:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:10:01 lo 1210.22 1210.22 1152.15 1152.15 0.00 0.00 0.00 0.00 16:10:01 ens3 71.80 55.28 619.10 11.20 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:04 lo 913.27 913.27 869.05 869.05 0.00 0.00 0.00 0.00 16:20:04 ens3 39.71 33.96 220.77 9.72 0.00 0.00 0.00 0.00 16:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1060.86 1060.86 1009.76 1009.76 0.00 0.00 0.00 0.00 Average: ens3 55.66 44.56 418.75 10.46 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-41141) 07/09/25 _x86_64_ (4 CPU) 15:56:17 LINUX RESTART (4 CPU) 16:00:04 CPU %user %nice %system %iowait %steal %idle 16:10:01 all 66.72 0.00 2.90 0.31 0.09 29.98 16:10:01 0 67.00 0.00 2.70 0.23 0.09 29.98 16:10:01 1 66.71 0.00 2.82 0.33 0.09 30.05 16:10:01 2 66.41 0.00 3.20 0.33 0.09 29.96 16:10:01 3 66.75 0.00 2.89 0.35 0.09 29.92 16:20:04 all 59.88 0.00 2.38 0.25 0.09 37.40 16:20:04 0 57.70 0.00 2.01 0.20 0.09 40.00 16:20:04 1 58.46 0.00 2.14 0.14 0.09 39.17 16:20:04 2 61.98 0.00 2.82 0.40 0.09 34.72 16:20:04 3 61.40 0.00 2.55 0.27 0.08 35.69 Average: all 63.28 0.00 2.64 0.28 0.09 33.71 Average: 0 62.31 0.00 2.35 0.22 0.09 35.03 Average: 1 62.56 0.00 2.48 0.24 0.09 34.64 Average: 2 64.18 0.00 3.01 0.36 0.09 32.35 Average: 3 64.06 0.00 2.72 0.31 0.09 32.83