---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50418 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 68G 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 613 10377 4 4998 15033 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:7e:89:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.150/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84804sec preferred_lft 84804sec inet6 fe80::f816:3eff:fe7e:89fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bd:e9:a8:57 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-50418) 08/07/25 _x86_64_ (4 CPU) 13:36:37 LINUX RESTART (4 CPU) 13:40:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:50:01 9.63 0.68 8.15 0.80 615.36 1551.48 20872.22 14:00:17 24.21 0.47 10.88 12.87 16.31 2562.39 236588.01 Average: 17.07 0.57 9.54 6.96 309.56 2067.52 130989.04 13:40:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:50:01 8598996 11760268 4202364 25.67 96224 3238388 4383620 25.16 675420 6748112 536 14:00:17 9167452 13066052 2891984 17.66 115048 3917384 3106828 17.83 875796 5936248 278124 Average: 8883224 12413160 3547174 21.66 105636 3577886 3745224 21.50 775608 6342180 139330 13:40:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:50:01 lo 0.69 0.69 0.40 0.40 0.00 0.00 0.00 0.00 13:50:01 ens3 26.90 18.76 333.10 2.89 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:17 lo 264.34 264.34 251.16 251.16 0.00 0.00 0.00 0.00 14:00:17 ens3 33.30 23.71 433.19 3.32 0.00 0.00 0.00 0.00 14:00:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 135.28 135.28 128.41 128.41 0.00 0.00 0.00 0.00 Average: ens3 30.17 21.29 384.19 3.11 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-50418) 08/07/25 _x86_64_ (4 CPU) 13:36:37 LINUX RESTART (4 CPU) 13:40:09 CPU %user %nice %system %iowait %steal %idle 13:50:01 all 48.35 0.00 1.06 0.16 0.09 50.34 13:50:01 0 47.53 0.00 1.18 0.25 0.09 50.95 13:50:01 1 44.18 0.00 1.13 0.21 0.08 54.39 13:50:01 2 54.22 0.00 1.07 0.13 0.09 44.49 13:50:01 3 47.45 0.00 0.84 0.07 0.10 51.54 14:00:17 all 52.28 0.00 1.12 0.18 0.10 46.32 14:00:17 0 51.40 0.00 1.05 0.07 0.10 47.38 14:00:17 1 44.59 0.00 1.10 0.30 0.10 53.91 14:00:17 2 58.72 0.00 1.24 0.20 0.10 39.73 14:00:17 3 54.41 0.00 1.08 0.16 0.11 44.24 Average: all 50.35 0.00 1.09 0.17 0.10 48.29 Average: 0 49.51 0.00 1.11 0.15 0.10 49.13 Average: 1 44.39 0.00 1.12 0.25 0.09 54.15 Average: 2 56.52 0.00 1.15 0.17 0.10 42.06 Average: 3 51.00 0.00 0.96 0.12 0.10 47.82