---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50540 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 683 9705 4 5600 14963 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:d5:a7:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.153/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84669sec preferred_lft 84669sec inet6 fe80::f816:3eff:fed5:a7eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:81:82:39:07 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-50540) 08/07/25 _x86_64_ (4 CPU) 21:29:57 LINUX RESTART (4 CPU) 21:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:40:02 67.54 11.10 42.00 14.44 1846.91 16220.08 251973.49 21:50:02 55.98 0.36 46.31 9.31 10.64 16480.11 51630.91 Average: 61.78 5.74 44.15 11.89 931.19 16349.75 152065.29 21:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 10430568 13945640 2013480 12.30 128228 3519472 2386164 13.70 762412 4803400 47956 21:50:02 9250928 13498404 2454508 14.99 167428 4152532 2783064 15.97 946112 5735240 99668 Average: 9840748 13722022 2233994 13.64 147828 3836002 2584614 14.84 854262 5269320 73812 21:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 1.58 1.58 0.18 0.18 0.00 0.00 0.00 0.00 21:40:02 ens3 134.17 99.44 907.22 22.57 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:02 lo 4770.03 4770.03 4541.66 4541.66 0.00 0.00 0.00 0.00 21:50:02 ens3 58.90 45.73 291.40 12.05 0.00 0.00 0.00 0.00 21:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2379.54 2379.54 2264.96 2264.96 0.00 0.00 0.00 0.00 Average: ens3 96.64 72.66 600.12 17.32 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-50540) 08/07/25 _x86_64_ (4 CPU) 21:29:57 LINUX RESTART (4 CPU) 21:30:00 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 61.14 0.00 2.62 0.53 0.09 35.63 21:40:02 0 61.29 0.00 2.48 0.28 0.09 35.86 21:40:02 1 59.42 0.00 2.69 0.78 0.09 37.01 21:40:02 2 59.49 0.00 2.48 0.84 0.09 37.10 21:40:02 3 64.35 0.00 2.81 0.21 0.09 32.54 21:50:02 all 60.98 0.00 4.24 0.41 0.09 34.27 21:50:02 0 61.10 0.00 3.94 0.36 0.10 34.51 21:50:02 1 61.07 0.00 4.12 0.44 0.09 34.27 21:50:02 2 60.62 0.00 4.28 0.35 0.09 34.65 21:50:02 3 61.14 0.00 4.63 0.48 0.09 33.66 Average: all 61.06 0.00 3.43 0.47 0.09 34.95 Average: 0 61.19 0.00 3.21 0.32 0.09 35.19 Average: 1 60.24 0.00 3.40 0.61 0.09 35.65 Average: 2 60.06 0.00 3.38 0.59 0.09 35.88 Average: 3 62.75 0.00 3.72 0.34 0.09 33.09