---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-45285 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 9.1G 69G 12% / 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 573 11743 4 3672 15073 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:70:f5:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.182/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85142sec preferred_lft 85142sec inet6 fe80::f816:3eff:fe70:f565/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:80:fa:c1:ff 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-45285) 07/23/25 _x86_64_ (4 CPU) 00:39:15 LINUX RESTART (4 CPU) 00:40:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:50:01 52.55 4.28 42.73 5.54 811.09 5386.97 98301.35 01:00:09 7.71 0.12 6.23 1.36 9.77 614.95 17746.09 Average: 29.91 2.18 24.30 3.43 406.41 2977.04 57619.99 00:40:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:50:01 9094980 12374604 3586748 21.91 128676 3301096 3959424 22.73 815396 6096656 3284 01:00:09 12064692 15472308 488588 2.98 134192 3415084 1030292 5.91 841004 3111228 14188 Average: 10579836 13923456 2037668 12.45 131434 3358090 2494858 14.32 828200 4603942 8736 00:40:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:50:01 lo 9.58 9.58 2.10 2.10 0.00 0.00 0.00 0.00 00:50:01 ens3 83.79 65.73 796.84 13.84 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:09 lo 50.31 50.31 12.38 12.38 0.00 0.00 0.00 0.00 01:00:09 ens3 9.39 6.25 5.62 2.70 0.00 0.00 0.00 0.00 01:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 30.15 30.15 7.29 7.29 0.00 0.00 0.00 0.00 Average: ens3 46.22 35.69 397.26 8.21 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-45285) 07/23/25 _x86_64_ (4 CPU) 00:39:15 LINUX RESTART (4 CPU) 00:40:05 CPU %user %nice %system %iowait %steal %idle 00:50:01 all 32.81 0.00 1.48 0.55 0.08 65.07 00:50:01 0 30.89 0.00 1.26 0.27 0.07 67.50 00:50:01 1 33.05 0.00 1.47 0.35 0.08 65.06 00:50:01 2 32.19 0.00 1.26 0.78 0.08 65.69 00:50:01 3 35.12 0.00 1.95 0.81 0.08 62.04 01:00:09 all 13.63 0.00 0.83 1.03 0.07 84.43 01:00:09 0 13.49 0.00 0.85 0.60 0.07 84.98 01:00:09 1 14.07 0.00 0.91 0.26 0.07 84.69 01:00:09 2 13.41 0.00 0.72 0.41 0.07 85.39 01:00:09 3 13.56 0.00 0.85 2.84 0.07 82.67 Average: all 23.13 0.00 1.16 0.79 0.07 74.84 Average: 0 22.10 0.00 1.06 0.44 0.07 76.33 Average: 1 23.48 0.00 1.18 0.30 0.07 74.96 Average: 2 22.71 0.00 0.99 0.59 0.08 75.63 Average: 3 24.24 0.00 1.40 1.84 0.07 72.46