---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-43568 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 644 8800 4 6544 15002 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:e7:93:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.121/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84653sec preferred_lft 84653sec inet6 fe80::f816:3eff:fee7:93b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:23:40:2c:47 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-43568) 07/17/25 _x86_64_ (4 CPU) 20:49:21 LINUX RESTART (4 CPU) 20:50:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:00:01 58.52 5.36 49.26 3.90 677.94 9702.48 39728.53 21:10:01 25.63 0.08 22.93 2.62 3.60 4840.91 31222.89 Average: 42.05 2.71 36.08 3.26 340.32 7268.45 35470.03 20:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:00:01 10160228 13587132 2371812 14.49 114152 3458588 2739236 15.72 757832 5096936 11024 21:10:01 9279804 13112696 2842928 17.36 133512 3811896 3339816 19.17 862252 5833108 37200 Average: 9720016 13349914 2607370 15.92 123832 3635242 3039526 17.45 810042 5465022 24112 20:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:00:01 lo 1324.29 1324.29 1254.87 1254.87 0.00 0.00 0.00 0.00 21:00:01 ens3 135.31 97.12 1228.87 17.88 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 lo 1083.65 1083.65 1031.20 1031.20 0.00 0.00 0.00 0.00 21:10:01 ens3 22.59 20.51 18.83 7.02 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1203.81 1203.81 1142.89 1142.89 0.00 0.00 0.00 0.00 Average: ens3 78.87 58.77 623.04 12.44 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-43568) 07/17/25 _x86_64_ (4 CPU) 20:49:21 LINUX RESTART (4 CPU) 20:50:02 CPU %user %nice %system %iowait %steal %idle 21:00:01 all 59.27 0.00 2.86 1.39 0.15 36.34 21:00:01 0 57.76 0.00 2.67 0.79 0.16 38.62 21:00:01 1 58.83 0.00 2.90 3.66 0.15 34.46 21:00:01 2 57.92 0.00 3.09 0.62 0.14 38.23 21:00:01 3 62.56 0.00 2.76 0.49 0.14 34.05 21:10:01 all 66.67 0.00 2.52 0.25 0.14 30.41 21:10:01 0 67.83 0.00 2.62 0.27 0.14 29.14 21:10:01 1 68.36 0.00 2.88 0.42 0.14 28.20 21:10:01 2 65.41 0.00 2.29 0.15 0.14 32.01 21:10:01 3 65.09 0.00 2.31 0.14 0.14 32.31 Average: all 62.97 0.00 2.69 0.82 0.14 33.37 Average: 0 62.80 0.00 2.65 0.53 0.15 33.87 Average: 1 63.60 0.00 2.89 2.04 0.14 31.33 Average: 2 61.67 0.00 2.69 0.39 0.14 35.11 Average: 3 63.83 0.00 2.53 0.32 0.14 33.18