---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1371 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 11G 67G 14% / 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 633 9833 4 5523 15013 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:8c:36:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.221/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84376sec preferred_lft 84376sec inet6 fe80::f816:3eff:fe8c:3670/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:52:2d:f1:cf 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-1371) 09/21/25 _x86_64_ (4 CPU) 01:02:47 LINUX RESTART (4 CPU) 01:10:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:20:19 16.71 0.07 13.71 2.92 3.64 1122.76 37701.65 01:30:01 26.06 0.17 22.16 3.73 4.84 2074.30 30389.88 Average: 21.31 0.12 17.87 3.32 4.23 1591.14 34102.51 01:10:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:19 9495928 13061188 2896472 17.69 114296 3581468 3127896 17.95 861596 5622116 588 01:30:01 8511924 12687812 3265936 19.95 136380 4129540 3424280 19.66 1036676 6396652 192432 Average: 9003926 12874500 3081204 18.82 125338 3855504 3276088 18.80 949136 6009384 96510 01:10:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:19 lo 31.52 31.52 7.37 7.37 0.00 0.00 0.00 0.00 01:20:19 ens3 15.47 11.40 12.98 3.78 0.00 0.00 0.00 0.00 01:20:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 1539.48 1539.48 1444.38 1444.38 0.00 0.00 0.00 0.00 01:30:01 ens3 54.46 38.51 257.18 10.70 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 773.80 773.80 714.72 714.72 0.00 0.00 0.00 0.00 Average: ens3 34.67 24.75 133.18 7.18 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-1371) 09/21/25 _x86_64_ (4 CPU) 01:02:47 LINUX RESTART (4 CPU) 01:10:19 CPU %user %nice %system %iowait %steal %idle 01:20:19 all 27.67 0.00 1.03 0.13 0.09 71.08 01:20:19 0 26.11 0.00 1.00 0.24 0.08 72.57 01:20:19 1 27.09 0.00 0.91 0.09 0.09 71.83 01:20:19 2 29.81 0.00 1.24 0.11 0.09 68.76 01:20:19 3 27.67 0.00 0.99 0.09 0.09 71.17 01:30:01 all 40.01 0.00 1.98 0.08 0.10 57.83 01:30:01 0 39.25 0.00 1.91 0.09 0.10 58.65 01:30:01 1 40.18 0.00 2.10 0.12 0.10 57.50 01:30:01 2 40.77 0.00 2.11 0.05 0.10 56.97 01:30:01 3 39.82 0.00 1.82 0.05 0.09 58.22 Average: all 33.73 0.00 1.50 0.11 0.09 64.57 Average: 0 32.56 0.00 1.45 0.17 0.09 65.73 Average: 1 33.53 0.00 1.50 0.10 0.09 64.78 Average: 2 35.20 0.00 1.67 0.08 0.09 62.96 Average: 3 33.65 0.00 1.39 0.07 0.09 64.80