---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2471 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 627 8747 4 6614 15019 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:ea:0b:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.7/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84742sec preferred_lft 84742sec inet6 fe80::f816:3eff:feea:b8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d2:4d:6c:e4 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-2471) 09/30/25 _x86_64_ (4 CPU) 09:43:21 LINUX RESTART (4 CPU) 09:50:40 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:00:31 25.91 0.03 22.81 3.07 0.60 2172.33 8793.82 10:10:01 26.31 0.02 23.82 2.46 0.62 9758.15 7835.09 Average: 26.10 0.03 23.30 2.77 0.61 5895.67 8323.24 09:50:40 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:31 8752056 12597464 3358540 20.51 128856 3836128 3456052 19.84 913900 6313676 32116 10:10:01 9039896 15443856 503420 3.07 155548 6275604 1014400 5.82 1784848 5017344 8396 Average: 8895976 14020660 1930980 11.79 142202 5055866 2235226 12.83 1349374 5665510 20256 09:50:40 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:31 lo 1506.12 1506.12 1429.75 1429.75 0.00 0.00 0.00 0.00 10:00:31 ens3 25.69 22.45 12.45 7.47 0.00 0.00 0.00 0.00 10:00:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 794.40 794.40 3082.12 3082.12 0.00 0.00 0.00 0.00 10:10:01 ens3 56.91 42.60 131.51 37.38 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1156.79 1156.79 2240.78 2240.78 0.00 0.00 0.00 0.00 Average: ens3 41.01 32.34 70.89 22.15 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-2471) 09/30/25 _x86_64_ (4 CPU) 09:43:21 LINUX RESTART (4 CPU) 09:50:40 CPU %user %nice %system %iowait %steal %idle 10:00:31 all 67.10 0.00 2.48 0.05 0.09 30.27 10:00:31 0 67.33 0.00 2.41 0.05 0.10 30.12 10:00:31 1 66.63 0.00 2.69 0.07 0.09 30.52 10:00:31 2 66.76 0.00 2.55 0.04 0.10 30.55 10:00:31 3 67.67 0.00 2.28 0.05 0.09 29.90 10:10:01 all 50.10 0.00 2.13 0.20 0.09 47.48 10:10:01 0 51.76 0.00 2.26 0.08 0.09 45.80 10:10:01 1 45.34 0.00 1.99 0.04 0.09 52.54 10:10:01 2 49.67 0.00 1.99 0.55 0.09 47.68 10:10:01 3 53.61 0.00 2.29 0.12 0.09 43.89 Average: all 58.75 0.00 2.31 0.12 0.09 38.72 Average: 0 59.68 0.00 2.34 0.07 0.09 37.82 Average: 1 56.19 0.00 2.35 0.05 0.09 41.32 Average: 2 58.37 0.00 2.28 0.29 0.10 38.96 Average: 3 60.77 0.00 2.29 0.09 0.09 36.77