---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-39684 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 647 8625 4 6715 14999 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:60:4f:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.253/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84712sec preferred_lft 84712sec inet6 fe80::f816:3eff:fe60:4f0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:04:1d:a5:25 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-39684) 07/04/25 _x86_64_ (4 CPU) 18:32:17 LINUX RESTART (4 CPU) 18:40:27 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:50:20 27.28 0.07 24.23 2.98 3.62 5647.82 26590.97 19:00:20 30.81 0.22 27.33 3.26 17.14 11320.13 27870.89 Average: 29.06 0.15 25.79 3.12 10.43 8503.35 27235.30 18:40:27 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:20 9157116 13063768 2891820 17.66 129156 3894788 3244136 18.62 910192 5915672 30544 19:00:20 8838580 15360532 585460 3.58 158524 6386048 1103036 6.33 1809180 5222212 14404 Average: 8997848 14212150 1738640 10.62 143840 5140418 2173586 12.48 1359686 5568942 22474 18:40:27 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:20 lo 1365.60 1365.60 1294.93 1294.93 0.00 0.00 0.00 0.00 18:50:20 ens3 22.92 20.48 11.47 6.93 0.00 0.00 0.00 0.00 18:50:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:20 lo 722.91 722.91 2883.59 2883.59 0.00 0.00 0.00 0.00 19:00:20 ens3 48.47 40.80 155.68 36.04 0.00 0.00 0.00 0.00 19:00:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1042.06 1042.06 2094.69 2094.69 0.00 0.00 0.00 0.00 Average: ens3 35.78 30.71 84.07 21.58 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-39684) 07/04/25 _x86_64_ (4 CPU) 18:32:17 LINUX RESTART (4 CPU) 18:40:27 CPU %user %nice %system %iowait %steal %idle 18:50:20 all 66.40 0.00 2.59 0.26 0.10 30.66 18:50:20 0 67.74 0.00 2.17 0.19 0.10 29.79 18:50:20 1 66.13 0.00 3.02 0.27 0.10 30.48 18:50:20 2 65.32 0.00 2.34 0.17 0.10 32.07 18:50:20 3 66.40 0.00 2.82 0.40 0.09 30.29 19:00:20 all 48.52 0.00 2.17 0.41 0.09 48.82 19:00:20 0 47.46 0.00 2.44 0.80 0.09 49.20 19:00:20 1 53.61 0.00 2.10 0.21 0.09 43.99 19:00:20 2 45.45 0.00 2.14 0.43 0.09 51.90 19:00:20 3 47.54 0.00 2.01 0.19 0.09 50.17 Average: all 57.39 0.00 2.38 0.33 0.09 39.80 Average: 0 57.53 0.00 2.31 0.50 0.10 39.57 Average: 1 59.83 0.00 2.56 0.24 0.09 37.29 Average: 2 55.31 0.00 2.24 0.30 0.09 42.05 Average: 3 56.90 0.00 2.41 0.29 0.09 40.30