---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49946 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 639 8798 4 6551 15007 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:c6:dd:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.186/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84742sec preferred_lft 84742sec inet6 fe80::f816:3eff:fec6:dd96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:10:eb:c1:e4 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-49946) 08/06/25 _x86_64_ (4 CPU) 14:39:27 LINUX RESTART (4 CPU) 14:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:50:05 67.18 5.56 57.53 4.09 679.36 10408.16 46934.70 15:00:09 29.52 0.07 26.42 3.02 3.56 5616.52 36006.12 Average: 48.37 2.82 41.99 3.55 341.79 8014.68 41475.75 14:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:05 10150296 13620980 2337476 14.28 116340 3497372 2635804 15.13 773916 5086752 24304 15:00:09 8887428 12797376 3157888 19.29 135996 3883164 3125656 17.94 893548 6185884 27584 Average: 9518862 13209178 2747682 16.78 126168 3690268 2880730 16.54 833732 5636318 25944 14:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:05 lo 1423.56 1423.56 1348.56 1348.56 0.00 0.00 0.00 0.00 14:50:05 ens3 121.02 92.99 1226.13 19.21 0.00 0.00 0.00 0.00 14:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:09 lo 1286.39 1286.39 1224.10 1224.10 0.00 0.00 0.00 0.00 15:00:09 ens3 28.09 23.38 42.15 7.54 0.00 0.00 0.00 0.00 15:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1355.04 1355.04 1286.39 1286.39 0.00 0.00 0.00 0.00 Average: ens3 74.60 58.22 634.72 13.38 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-49946) 08/06/25 _x86_64_ (4 CPU) 14:39:27 LINUX RESTART (4 CPU) 14:40:00 CPU %user %nice %system %iowait %steal %idle 14:50:05 all 62.90 0.00 2.90 0.43 0.10 33.66 14:50:05 0 66.59 0.00 3.03 0.31 0.11 29.96 14:50:05 1 61.12 0.00 2.76 0.21 0.10 35.80 14:50:05 2 61.42 0.00 3.25 0.95 0.10 34.27 14:50:05 3 62.47 0.00 2.57 0.25 0.10 34.61 15:00:09 all 64.58 0.00 2.52 0.17 0.10 32.63 15:00:09 0 63.35 0.00 2.48 0.15 0.10 33.93 15:00:09 1 64.44 0.00 2.60 0.27 0.10 32.59 15:00:09 2 65.87 0.00 2.49 0.19 0.10 31.35 15:00:09 3 64.64 0.00 2.53 0.09 0.10 32.63 Average: all 63.74 0.00 2.71 0.30 0.10 33.14 Average: 0 64.97 0.00 2.75 0.23 0.10 31.94 Average: 1 62.78 0.00 2.68 0.24 0.10 34.20 Average: 2 63.64 0.00 2.87 0.57 0.10 32.81 Average: 3 63.55 0.00 2.55 0.17 0.10 33.62