---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-40442 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 597 9948 4 5443 15049 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:57:09:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.9/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84652sec preferred_lft 84652sec inet6 fe80::f816:3eff:fe57:983/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:dd:54:f9:33 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-40442) 07/07/25 _x86_64_ (4 CPU) 13:44:37 LINUX RESTART (4 CPU) 13:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:00:05 43.78 0.02 37.15 6.60 0.42 1610.46 140518.28 14:10:01 28.49 0.18 24.37 3.94 4.82 6079.86 43889.74 Average: 36.19 0.10 30.81 5.28 2.60 3827.65 92582.53 13:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:05 9327204 12845256 3113876 19.02 132720 3526164 3324328 19.08 859768 5805012 1008 14:10:01 8028284 12897376 3055712 18.66 151396 4802084 3056348 17.54 1330564 6544884 925436 Average: 8677744 12871316 3084794 18.84 142058 4164124 3190338 18.31 1095166 6174948 463222 13:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:05 lo 37.71 37.71 8.95 8.95 0.00 0.00 0.00 0.00 14:00:05 ens3 11.09 9.65 12.76 2.94 0.00 0.00 0.00 0.00 14:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 1508.15 1508.15 1418.06 1418.06 0.00 0.00 0.00 0.00 14:10:01 ens3 43.90 35.15 349.80 7.53 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 767.17 767.17 707.99 707.99 0.00 0.00 0.00 0.00 Average: ens3 27.37 22.30 179.96 5.21 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-40442) 07/07/25 _x86_64_ (4 CPU) 13:44:37 LINUX RESTART (4 CPU) 13:50:00 CPU %user %nice %system %iowait %steal %idle 14:00:05 all 27.55 0.00 1.18 0.30 0.08 70.90 14:00:05 0 27.46 0.00 1.26 0.07 0.08 71.14 14:00:05 1 26.55 0.00 1.17 0.69 0.08 71.50 14:00:05 2 28.34 0.00 1.13 0.20 0.08 70.25 14:00:05 3 27.85 0.00 1.14 0.22 0.08 70.71 14:10:01 all 41.84 0.00 2.32 0.19 0.10 55.55 14:10:01 0 41.75 0.00 2.49 0.23 0.10 55.43 14:10:01 1 43.88 0.00 2.52 0.07 0.10 53.43 14:10:01 2 41.95 0.00 2.31 0.20 0.10 55.45 14:10:01 3 39.80 0.00 1.94 0.25 0.10 57.90 Average: all 34.63 0.00 1.74 0.24 0.09 63.29 Average: 0 34.54 0.00 1.87 0.15 0.09 63.35 Average: 1 35.14 0.00 1.84 0.39 0.09 62.55 Average: 2 35.08 0.00 1.72 0.20 0.09 62.92 Average: 3 33.78 0.00 1.54 0.23 0.09 64.36