---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47181 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 68G 14% / 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 581 10494 4 4913 15065 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:18:4d:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.169/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84982sec preferred_lft 84982sec inet6 fe80::f816:3eff:fe18:4d4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:68:37:3f:0a 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-47181) 07/29/25 _x86_64_ (4 CPU) 12:09:07 LINUX RESTART (4 CPU) 12:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:20:15 56.11 4.13 35.69 16.28 574.43 10079.97 273144.88 12:30:01 32.53 0.07 29.16 3.29 3.60 6145.89 36523.88 Average: 44.60 2.15 32.50 9.94 295.78 8159.53 157637.59 12:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:15 9544748 13055984 2901660 17.72 117804 3532200 3044264 17.47 786928 5654496 25784 12:30:01 8370656 12530304 3423940 20.91 138888 4117744 3535832 20.30 936164 6642428 213472 Average: 8957702 12793144 3162800 19.32 128346 3824972 3290048 18.88 861546 6148462 119628 12:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:15 lo 1444.70 1444.70 1369.61 1369.61 0.00 0.00 0.00 0.00 12:20:15 ens3 102.80 77.45 1085.84 13.80 0.00 0.00 0.00 0.00 12:20:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 1321.53 1321.53 1257.66 1257.66 0.00 0.00 0.00 0.00 12:30:01 ens3 26.66 24.35 43.25 7.84 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1384.57 1384.57 1314.96 1314.96 0.00 0.00 0.00 0.00 Average: ens3 65.63 51.53 576.90 10.89 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-47181) 07/29/25 _x86_64_ (4 CPU) 12:09:07 LINUX RESTART (4 CPU) 12:10:00 CPU %user %nice %system %iowait %steal %idle 12:20:15 all 62.16 0.00 2.90 0.62 0.09 34.24 12:20:15 0 61.68 0.00 2.88 0.33 0.09 35.02 12:20:15 1 64.53 0.00 2.88 1.24 0.09 31.27 12:20:15 2 61.08 0.00 3.15 0.43 0.09 35.24 12:20:15 3 61.34 0.00 2.69 0.46 0.08 35.43 12:30:01 all 63.39 0.00 2.67 0.77 0.10 33.08 12:30:01 0 62.19 0.00 2.61 1.17 0.10 33.93 12:30:01 1 65.51 0.00 2.69 0.40 0.10 31.30 12:30:01 2 61.45 0.00 2.85 1.22 0.10 34.38 12:30:01 3 64.40 0.00 2.54 0.28 0.09 32.70 Average: all 62.76 0.00 2.79 0.69 0.09 33.67 Average: 0 61.93 0.00 2.75 0.74 0.09 34.48 Average: 1 65.01 0.00 2.78 0.83 0.09 31.28 Average: 2 61.26 0.00 3.01 0.82 0.09 34.82 Average: 3 62.83 0.00 2.61 0.37 0.09 34.10