---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-46832 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 658 8625 4 6705 14988 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:1a:f6:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.26/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84538sec preferred_lft 84538sec inet6 fe80::f816:3eff:fe1a:f6ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5f:1e:3e:91 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-46832) 07/28/25 _x86_64_ (4 CPU) 09:34:30 LINUX RESTART (4 CPU) 09:40:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:50:02 25.68 0.12 22.53 3.03 10.59 5959.02 30071.18 10:00:23 29.79 0.05 26.80 2.94 0.93 7302.62 24317.05 Average: 27.78 0.08 24.72 2.98 5.64 6646.98 27124.89 09:40:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:02 9586348 13337944 2618704 15.99 127132 3750568 2683560 15.40 878368 5504488 24652 10:00:23 6994920 11844296 4108008 25.09 144772 4780756 4099320 23.53 1180060 7744688 732 Average: 8290634 12591120 3363356 20.54 135952 4265662 3391440 19.47 1029214 6624588 12692 09:40:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:02 lo 1480.76 1480.76 1402.85 1402.85 0.00 0.00 0.00 0.00 09:50:02 ens3 38.35 31.76 38.44 9.59 0.00 0.00 0.00 0.00 09:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:23 lo 1049.06 1049.06 995.89 995.89 0.00 0.00 0.00 0.00 10:00:23 ens3 40.24 31.38 48.34 10.21 0.00 0.00 0.00 0.00 10:00:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1259.72 1259.72 1194.47 1194.47 0.00 0.00 0.00 0.00 Average: ens3 39.32 31.57 43.50 9.91 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-46832) 07/28/25 _x86_64_ (4 CPU) 09:34:30 LINUX RESTART (4 CPU) 09:40:09 CPU %user %nice %system %iowait %steal %idle 09:50:02 all 65.07 0.00 2.64 0.26 0.12 31.91 09:50:02 0 65.06 0.00 2.57 0.23 0.12 32.02 09:50:02 1 64.50 0.00 2.81 0.24 0.12 32.34 09:50:02 2 64.88 0.00 2.31 0.24 0.11 32.46 09:50:02 3 65.86 0.00 2.87 0.33 0.12 30.82 10:00:23 all 57.48 0.00 2.54 0.36 0.11 39.52 10:00:23 0 57.15 0.00 2.41 0.49 0.10 39.85 10:00:23 1 56.24 0.00 2.84 0.33 0.11 40.49 10:00:23 2 57.54 0.00 2.30 0.37 0.11 39.69 10:00:23 3 58.99 0.00 2.61 0.24 0.11 38.06 Average: all 61.18 0.00 2.59 0.31 0.11 35.81 Average: 0 61.01 0.00 2.49 0.36 0.11 36.03 Average: 1 60.27 0.00 2.82 0.28 0.11 36.51 Average: 2 61.12 0.00 2.30 0.30 0.11 36.16 Average: 3 62.34 0.00 2.74 0.28 0.11 34.53