---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47757 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: 5600.00 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 661 8763 4 6564 14985 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:4f:e0:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.132/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84435sec preferred_lft 84435sec inet6 fe80::f816:3eff:fe4f:e082/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:aa:89:d2:f7 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-47757) 07/31/25 _x86_64_ (4 CPU) 05:23:48 LINUX RESTART (4 CPU) 05:30:20 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:40:20 26.00 0.45 22.48 3.08 22.79 6415.31 26814.32 05:50:20 32.07 0.03 28.66 3.39 0.53 6485.13 27839.52 Average: 29.04 0.24 25.57 3.23 11.66 6450.22 27326.92 05:30:20 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:20 9194172 12964096 2992828 18.28 126088 3765304 3076060 17.66 840148 5948600 186836 05:50:20 7974936 12680692 3271944 19.98 144352 4638836 3258876 18.71 1117284 6838476 433980 Average: 8584554 12822394 3132386 19.13 135220 4202070 3167468 18.18 978716 6393538 310408 05:30:20 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:20 lo 1624.91 1624.91 1540.80 1540.80 0.00 0.00 0.00 0.00 05:40:20 ens3 48.81 39.37 43.80 12.89 0.00 0.00 0.00 0.00 05:40:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:20 lo 1294.91 1294.91 1231.48 1231.48 0.00 0.00 0.00 0.00 05:50:20 ens3 57.47 44.93 59.60 23.59 0.00 0.00 0.00 0.00 05:50:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1459.91 1459.91 1386.14 1386.14 0.00 0.00 0.00 0.00 Average: ens3 53.14 42.15 51.70 18.24 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-47757) 07/31/25 _x86_64_ (4 CPU) 05:23:48 LINUX RESTART (4 CPU) 05:30:20 CPU %user %nice %system %iowait %steal %idle 05:40:20 all 66.28 0.00 2.66 0.12 0.10 30.85 05:40:20 0 65.20 0.00 2.09 0.11 0.09 32.52 05:40:20 1 66.53 0.00 2.88 0.14 0.10 30.36 05:40:20 2 67.00 0.00 2.75 0.11 0.10 30.04 05:40:20 3 66.37 0.00 2.93 0.11 0.10 30.49 05:50:20 all 64.57 0.00 2.70 0.18 0.09 32.46 05:50:20 0 60.83 0.00 2.51 0.22 0.10 36.34 05:50:20 1 61.89 0.00 2.50 0.15 0.09 35.37 05:50:20 2 66.47 0.00 3.28 0.15 0.10 30.00 05:50:20 3 69.10 0.00 2.49 0.19 0.09 28.13 Average: all 65.42 0.00 2.68 0.15 0.09 31.66 Average: 0 63.01 0.00 2.30 0.16 0.09 34.43 Average: 1 64.21 0.00 2.69 0.14 0.09 32.86 Average: 2 66.74 0.00 3.01 0.13 0.10 30.02 Average: 3 67.73 0.00 2.71 0.15 0.10 29.31