---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-539 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 642 8781 4 6565 15004 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:08:9e:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.198/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84752sec preferred_lft 84752sec inet6 fe80::f816:3eff:fe08:9ebc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4c:ea:9c:cd 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-539) 09/23/25 _x86_64_ (4 CPU) 10:57:45 LINUX RESTART (4 CPU) 11:00:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:10:28 32.86 1.50 27.39 3.97 612.08 4827.45 28165.28 11:20:06 31.54 0.02 28.18 3.34 0.51 2595.84 31937.98 Average: 32.22 0.79 27.77 3.66 316.71 3749.63 29987.40 11:00:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:28 9479052 13169376 2787896 17.03 120568 3700688 2888924 16.58 867904 5651656 24072 11:20:06 8787148 13054356 2899960 17.71 139636 4225592 2909556 16.70 986724 6181988 170112 Average: 9133100 13111866 2843928 17.37 130102 3963140 2899240 16.64 927314 5916822 97092 11:00:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:28 lo 1464.58 1464.58 1389.28 1389.28 0.00 0.00 0.00 0.00 11:10:28 ens3 71.86 53.87 656.97 11.31 0.00 0.00 0.00 0.00 11:10:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:06 lo 1366.85 1366.85 1300.80 1300.80 0.00 0.00 0.00 0.00 11:20:06 ens3 32.47 25.93 37.40 8.78 0.00 0.00 0.00 0.00 11:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1417.38 1417.38 1346.55 1346.55 0.00 0.00 0.00 0.00 Average: ens3 52.83 40.38 357.73 10.09 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-539) 09/23/25 _x86_64_ (4 CPU) 10:57:45 LINUX RESTART (4 CPU) 11:00:08 CPU %user %nice %system %iowait %steal %idle 11:10:28 all 70.42 0.00 2.77 0.12 0.10 26.58 11:10:28 0 70.59 0.00 2.95 0.14 0.10 26.21 11:10:28 1 69.79 0.00 2.89 0.14 0.10 27.08 11:10:28 2 69.90 0.00 2.43 0.11 0.11 27.46 11:10:28 3 71.40 0.00 2.83 0.10 0.10 25.57 11:20:06 all 63.08 0.00 2.58 0.19 0.11 34.04 11:20:06 0 64.54 0.00 2.28 0.05 0.11 33.03 11:20:06 1 61.99 0.00 2.72 0.09 0.11 35.09 11:20:06 2 63.20 0.00 2.78 0.20 0.11 33.72 11:20:06 3 62.61 0.00 2.53 0.41 0.10 34.34 Average: all 66.88 0.00 2.68 0.15 0.10 30.19 Average: 0 67.67 0.00 2.63 0.10 0.10 29.50 Average: 1 66.02 0.00 2.81 0.11 0.11 30.95 Average: 2 66.66 0.00 2.59 0.15 0.11 30.48 Average: 3 67.15 0.00 2.68 0.25 0.10 29.81