---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1483 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 591 8845 4 6552 15055 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:6b:5f:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.97/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84457sec preferred_lft 84457sec inet6 fe80::f816:3eff:fe6b:5ff0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:08:57:65:59 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-1483) 10/07/25 _x86_64_ (4 CPU) 10:37:21 LINUX RESTART (4 CPU) 10:40:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:00 29.04 3.55 22.50 2.98 761.06 4169.55 36926.67 11:00:02 25.91 0.04 23.04 2.83 0.93 2138.63 23299.77 Average: 27.45 1.77 22.78 2.90 376.74 3142.71 30036.88 10:40:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:00 9999384 13517288 2441020 14.91 118708 3543916 2581392 14.82 823792 5185468 18532 11:00:02 8202908 12294092 3660568 22.36 136320 4059424 3735148 21.44 969344 6784028 205272 Average: 9101146 12905690 3050794 18.63 127514 3801670 3158270 18.13 896568 5984748 111902 10:40:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:00 lo 1244.72 1244.72 1178.98 1178.98 0.00 0.00 0.00 0.00 10:50:00 ens3 125.05 94.24 1090.92 19.02 0.00 0.00 0.00 0.00 10:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:02 lo 1157.27 1157.27 1101.81 1101.81 0.00 0.00 0.00 0.00 11:00:02 ens3 38.76 29.75 21.22 10.63 0.00 0.00 0.00 0.00 11:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1200.50 1200.50 1139.96 1139.96 0.00 0.00 0.00 0.00 Average: ens3 81.42 61.63 550.08 14.78 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-1483) 10/07/25 _x86_64_ (4 CPU) 10:37:21 LINUX RESTART (4 CPU) 10:40:11 CPU %user %nice %system %iowait %steal %idle 10:50:00 all 50.98 0.00 2.60 0.21 0.08 46.14 10:50:00 0 49.92 0.00 2.56 0.29 0.08 47.15 10:50:00 1 49.99 0.00 2.16 0.15 0.08 47.62 10:50:00 2 51.88 0.00 2.84 0.22 0.08 44.97 10:50:00 3 52.11 0.00 2.83 0.18 0.08 44.80 11:00:02 all 65.68 0.00 2.71 0.13 0.09 31.39 11:00:02 0 65.31 0.00 2.99 0.14 0.10 31.47 11:00:02 1 66.76 0.00 2.72 0.16 0.09 30.26 11:00:02 2 65.39 0.00 2.62 0.12 0.09 31.78 11:00:02 3 65.27 0.00 2.50 0.09 0.10 32.04 Average: all 58.41 0.00 2.65 0.17 0.09 38.68 Average: 0 57.69 0.00 2.78 0.21 0.09 39.23 Average: 1 58.48 0.00 2.44 0.16 0.09 38.83 Average: 2 58.71 0.00 2.73 0.17 0.09 38.30 Average: 3 58.76 0.00 2.66 0.14 0.09 38.35