---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-51634 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 637 8669 4 6682 15009 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:a8:06:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.222/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84740sec preferred_lft 84740sec inet6 fe80::f816:3eff:fea8:6c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:18:8a:8b:d5 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-51634) 09/11/25 _x86_64_ (4 CPU) 07:38:09 LINUX RESTART (4 CPU) 07:40:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:50:12 45.79 3.30 26.70 15.79 731.25 5049.04 272216.73 08:00:13 32.56 0.08 29.06 3.41 3.74 2681.18 24449.56 Average: 39.22 1.70 27.87 9.65 370.04 3873.38 149198.87 07:40:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:12 8774240 12441476 3516384 21.48 118012 3684600 4206216 24.14 864124 6363764 12808 08:00:13 8445756 12591184 3363064 20.54 140820 4105104 3667068 21.05 993612 6518492 40788 Average: 8609998 12516330 3439724 21.01 129416 3894852 3936642 22.60 928868 6441128 26798 07:40:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:12 lo 1507.03 1507.03 1429.30 1429.30 0.00 0.00 0.00 0.00 07:50:12 ens3 97.88 73.25 908.75 13.00 0.00 0.00 0.00 0.00 07:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:13 lo 1430.78 1430.78 1362.27 1362.27 0.00 0.00 0.00 0.00 08:00:13 ens3 23.66 21.58 43.99 6.97 0.00 0.00 0.00 0.00 08:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1469.17 1469.17 1396.02 1396.02 0.00 0.00 0.00 0.00 Average: ens3 61.03 47.60 479.39 10.00 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-51634) 09/11/25 _x86_64_ (4 CPU) 07:38:09 LINUX RESTART (4 CPU) 07:40:04 CPU %user %nice %system %iowait %steal %idle 07:50:12 all 71.69 0.00 2.94 0.14 0.10 25.12 07:50:12 0 72.31 0.00 3.19 0.14 0.10 24.25 07:50:12 1 71.76 0.00 2.97 0.18 0.11 24.98 07:50:12 2 72.58 0.00 2.81 0.12 0.10 24.38 07:50:12 3 70.10 0.00 2.80 0.12 0.11 26.87 08:00:13 all 63.04 0.00 2.59 0.09 0.09 34.18 08:00:13 0 62.84 0.00 2.42 0.08 0.09 34.58 08:00:13 1 62.22 0.00 3.00 0.12 0.10 34.56 08:00:13 2 63.85 0.00 2.47 0.04 0.09 33.55 08:00:13 3 63.26 0.00 2.47 0.14 0.09 34.04 Average: all 67.40 0.00 2.77 0.12 0.10 29.62 Average: 0 67.61 0.00 2.81 0.11 0.10 29.38 Average: 1 67.03 0.00 2.98 0.15 0.10 29.74 Average: 2 68.25 0.00 2.64 0.08 0.10 28.93 Average: 3 66.70 0.00 2.64 0.13 0.10 30.43