---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-35570 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 635 8683 4 6670 15011 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:01:2d:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.9/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84763sec preferred_lft 84763sec inet6 fe80::f816:3eff:fe01:2d57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:34:8e:7a:43 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-35570) 06/19/25 _x86_64_ (4 CPU) 08:06:37 LINUX RESTART (4 CPU) 08:10:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:20:01 31.62 0.59 26.80 4.23 601.45 7235.53 36626.87 08:30:09 32.09 0.05 28.85 3.19 0.97 7775.07 22417.01 Average: 31.86 0.32 27.84 3.70 297.19 7508.91 29426.73 08:10:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:20:01 9628708 13346768 2610140 15.94 121632 3728144 2685604 15.42 863636 5502120 21468 08:30:09 7825616 12638104 3314320 20.24 140092 4753840 3271520 18.78 1164480 6946752 4944 Average: 8727162 12992436 2962230 18.09 130862 4240992 2978562 17.10 1014058 6224436 13206 08:10:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:20:01 lo 1502.27 1502.27 1423.49 1423.49 0.00 0.00 0.00 0.00 08:20:01 ens3 55.18 44.38 308.39 9.77 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:09 lo 1151.45 1151.45 1093.36 1093.36 0.00 0.00 0.00 0.00 08:30:09 ens3 32.78 26.41 47.52 8.96 0.00 0.00 0.00 0.00 08:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1324.51 1324.51 1256.21 1256.21 0.00 0.00 0.00 0.00 Average: ens3 43.83 35.28 176.21 9.36 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-35570) 06/19/25 _x86_64_ (4 CPU) 08:06:37 LINUX RESTART (4 CPU) 08:10:09 CPU %user %nice %system %iowait %steal %idle 08:20:01 all 65.10 0.00 2.74 0.23 0.11 31.83 08:20:01 0 66.23 0.00 2.46 0.18 0.11 31.02 08:20:01 1 63.07 0.00 2.94 0.24 0.10 33.64 08:20:01 2 64.38 0.00 2.61 0.19 0.11 32.71 08:20:01 3 66.70 0.00 2.92 0.33 0.10 29.94 08:30:09 all 61.65 0.00 2.56 0.32 0.10 35.37 08:30:09 0 61.72 0.00 2.61 0.28 0.10 35.28 08:30:09 1 63.88 0.00 2.78 0.35 0.11 32.88 08:30:09 2 61.01 0.00 2.61 0.27 0.10 36.01 08:30:09 3 59.98 0.00 2.23 0.37 0.10 37.32 Average: all 63.35 0.00 2.65 0.28 0.10 33.62 Average: 0 63.95 0.00 2.54 0.23 0.11 33.18 Average: 1 63.48 0.00 2.86 0.29 0.10 33.26 Average: 2 62.67 0.00 2.61 0.23 0.10 34.38 Average: 3 63.29 0.00 2.57 0.35 0.10 33.68