---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-198 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 9.9G 68G 13% / 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 581 10839 4 4568 15065 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:20:57:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.160/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84939sec preferred_lft 84939sec inet6 fe80::f816:3eff:fe20:5759/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:65:4a:7d:fa 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-198) 08/13/25 _x86_64_ (4 CPU) 10:19:37 LINUX RESTART (4 CPU) 10:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:30:03 66.25 10.06 41.79 14.40 1724.22 9769.99 255050.08 10:40:03 49.39 0.36 39.95 9.09 10.68 3508.97 11172.09 Average: 57.84 5.22 40.87 11.75 870.13 6649.28 133492.98 10:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:03 10268988 13808808 2150276 13.13 130000 3540140 2480648 14.24 767444 4948224 51236 10:40:03 9271116 13509364 2443948 14.93 167472 4144616 3014928 17.31 945940 5717480 87092 Average: 9770052 13659086 2297112 14.03 148736 3842378 2747788 15.77 856692 5332852 69164 10:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:03 lo 1.51 1.51 0.16 0.16 0.00 0.00 0.00 0.00 10:30:03 ens3 135.16 101.70 883.24 22.87 0.00 0.00 0.00 0.00 10:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:03 lo 5041.56 5041.56 4806.01 4806.01 0.00 0.00 0.00 0.00 10:40:03 ens3 58.38 45.95 287.70 12.25 0.00 0.00 0.00 0.00 10:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2513.64 2513.64 2395.56 2395.56 0.00 0.00 0.00 0.00 Average: ens3 96.89 73.91 586.40 17.58 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-198) 08/13/25 _x86_64_ (4 CPU) 10:19:37 LINUX RESTART (4 CPU) 10:20:00 CPU %user %nice %system %iowait %steal %idle 10:30:03 all 62.09 0.00 2.59 0.98 0.09 34.24 10:30:03 0 61.56 0.00 2.67 2.05 0.09 33.63 10:30:03 1 62.83 0.00 2.52 0.27 0.09 34.29 10:30:03 2 61.49 0.00 2.50 1.30 0.09 34.62 10:30:03 3 62.48 0.00 2.68 0.33 0.09 34.42 10:40:03 all 60.75 0.00 3.92 0.33 0.09 34.91 10:40:03 0 61.21 0.00 3.83 0.90 0.09 33.97 10:40:03 1 61.70 0.00 3.73 0.08 0.09 34.39 10:40:03 2 59.37 0.00 4.21 0.22 0.09 36.11 10:40:03 3 60.73 0.00 3.90 0.11 0.09 35.18 Average: all 61.43 0.00 3.25 0.66 0.09 34.57 Average: 0 61.39 0.00 3.24 1.47 0.09 33.80 Average: 1 62.27 0.00 3.12 0.18 0.09 34.34 Average: 2 60.44 0.00 3.35 0.76 0.09 35.36 Average: 3 61.61 0.00 3.28 0.22 0.09 34.80