---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49944 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 643 8915 4 6429 15003 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:da:7a:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.173/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84705sec preferred_lft 84705sec inet6 fe80::f816:3eff:feda:7a3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8d:c8:4b:f0 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-49944) 08/06/25 _x86_64_ (4 CPU) 14:39:07 LINUX RESTART (4 CPU) 14:40:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:50:01 55.77 4.28 35.25 16.23 596.91 9835.54 276316.80 15:00:01 29.02 0.08 25.97 2.97 3.61 5356.19 37955.69 Average: 42.32 2.17 30.59 9.57 298.66 7583.76 156492.21 14:40:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:01 10204368 13559284 2400832 14.66 114268 3385900 2703996 15.52 756368 5056272 27040 15:00:01 9191792 12998128 2958680 18.07 134432 3782896 2969020 17.04 874392 5886056 55488 Average: 9698080 13278706 2679756 16.37 124350 3584398 2836508 16.28 815380 5471164 41264 14:40:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:01 lo 1341.06 1341.06 1270.34 1270.34 0.00 0.00 0.00 0.00 14:50:01 ens3 99.85 77.30 1039.48 14.65 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 1118.67 1118.67 1063.70 1063.70 0.00 0.00 0.00 0.00 15:00:01 ens3 22.96 20.30 21.89 6.81 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1229.27 1229.27 1166.46 1166.46 0.00 0.00 0.00 0.00 Average: ens3 61.20 48.64 527.94 10.71 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-49944) 08/06/25 _x86_64_ (4 CPU) 14:39:07 LINUX RESTART (4 CPU) 14:40:09 CPU %user %nice %system %iowait %steal %idle 14:50:01 all 61.65 0.00 2.80 1.39 0.12 34.03 14:50:01 0 61.29 0.00 2.72 0.47 0.13 35.39 14:50:01 1 62.40 0.00 2.92 3.40 0.13 31.16 14:50:01 2 62.54 0.00 2.94 1.21 0.12 33.19 14:50:01 3 60.38 0.00 2.62 0.48 0.12 36.40 15:00:01 all 65.55 0.00 2.51 0.31 0.12 31.51 15:00:01 0 66.65 0.00 2.69 0.25 0.12 30.28 15:00:01 1 63.94 0.00 2.62 0.35 0.12 32.98 15:00:01 2 65.84 0.00 2.27 0.30 0.12 31.47 15:00:01 3 65.77 0.00 2.46 0.35 0.12 31.30 Average: all 63.61 0.00 2.65 0.85 0.12 32.76 Average: 0 63.99 0.00 2.70 0.36 0.12 32.82 Average: 1 63.18 0.00 2.77 1.86 0.12 32.07 Average: 2 64.20 0.00 2.60 0.75 0.12 32.32 Average: 3 63.09 0.00 2.54 0.42 0.12 33.84