---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2536 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 654 8763 4 6572 14992 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:a1:dc:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.34/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84652sec preferred_lft 84652sec inet6 fe80::f816:3eff:fea1:dcf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:21:70:71:58 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-2536) 09/30/25 _x86_64_ (4 CPU) 11:13:29 LINUX RESTART (4 CPU) 11:20:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:01 23.22 0.26 20.20 2.76 384.46 2534.16 14141.15 11:40:05 28.64 0.03 25.76 2.85 0.60 4477.76 24903.97 Average: 25.95 0.14 23.00 2.80 191.19 3512.76 19560.18 11:20:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 9296312 13061804 2894720 17.68 133532 3756128 2969916 17.05 897268 5784424 11136 11:40:05 5840364 10659452 5292492 32.32 145028 4753720 5170068 29.68 1191244 8884368 312 Average: 7568338 11860628 4093606 25.00 139280 4254924 4069992 23.36 1044256 7334396 5724 11:20:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 lo 1219.98 1219.98 1155.50 1155.50 0.00 0.00 0.00 0.00 11:30:01 ens3 52.25 39.11 73.57 7.92 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:05 lo 1169.38 1169.38 1156.08 1156.08 0.00 0.00 0.00 0.00 11:40:05 ens3 27.52 23.20 35.85 7.63 0.00 0.00 0.00 0.00 11:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1194.50 1194.50 1155.79 1155.79 0.00 0.00 0.00 0.00 Average: ens3 39.80 31.10 54.58 7.77 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-2536) 09/30/25 _x86_64_ (4 CPU) 11:13:29 LINUX RESTART (4 CPU) 11:20:05 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 67.70 0.00 2.55 0.24 0.11 29.40 11:30:01 0 66.38 0.00 2.53 0.22 0.11 30.75 11:30:01 1 65.72 0.00 2.66 0.32 0.11 31.19 11:30:01 2 68.77 0.00 2.50 0.37 0.11 28.25 11:30:01 3 69.91 0.00 2.53 0.06 0.10 27.39 11:40:05 all 56.18 0.00 2.28 0.30 0.09 41.15 11:40:05 0 56.29 0.00 2.09 0.41 0.09 41.12 11:40:05 1 54.59 0.00 2.20 0.44 0.10 42.68 11:40:05 2 56.05 0.00 2.09 0.19 0.09 41.58 11:40:05 3 57.79 0.00 2.75 0.15 0.10 39.22 Average: all 61.89 0.00 2.42 0.27 0.10 35.32 Average: 0 61.30 0.00 2.31 0.32 0.10 35.98 Average: 1 60.11 0.00 2.43 0.38 0.10 36.98 Average: 2 62.36 0.00 2.29 0.28 0.10 34.97 Average: 3 63.81 0.00 2.64 0.11 0.10 33.34