---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48918 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 640 8792 4 6556 15006 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:5b:5d:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.93/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84713sec preferred_lft 84713sec inet6 fe80::f816:3eff:fe5b:5d75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8f:7f:7d:aa 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-48918) 09/04/25 _x86_64_ (4 CPU) 16:46:45 LINUX RESTART (4 CPU) 16:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:00:27 36.80 0.95 20.90 14.95 599.80 3179.78 243470.36 17:10:27 31.51 0.03 28.24 3.23 0.68 4636.55 14247.47 Average: 34.21 0.50 24.50 9.21 306.46 3893.03 131240.06 16:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:00:27 8608216 12216236 3742240 22.86 119468 3619448 3726976 21.39 860776 6525904 2272 17:10:27 7912820 12606012 3347608 20.45 138904 4636524 3313784 19.02 1163052 6860400 4028 Average: 8260518 12411124 3544924 21.65 129186 4127986 3520380 20.21 1011914 6693152 3150 16:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:00:27 lo 1355.11 1355.11 1285.00 1285.00 0.00 0.00 0.00 0.00 17:00:27 ens3 39.51 32.01 222.70 9.24 0.00 0.00 0.00 0.00 17:00:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:27 lo 1578.30 1578.30 1502.59 1502.59 0.00 0.00 0.00 0.00 17:10:27 ens3 29.80 24.37 46.04 8.33 0.00 0.00 0.00 0.00 17:10:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1464.39 1464.39 1391.53 1391.53 0.00 0.00 0.00 0.00 Average: ens3 34.76 28.27 136.21 8.80 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-48918) 09/04/25 _x86_64_ (4 CPU) 16:46:45 LINUX RESTART (4 CPU) 16:50:01 CPU %user %nice %system %iowait %steal %idle 17:00:27 all 68.26 0.00 2.44 0.13 0.12 29.05 17:00:27 0 66.47 0.00 1.99 0.08 0.12 31.35 17:00:27 1 69.95 0.00 2.50 0.14 0.12 27.30 17:00:27 2 69.30 0.00 2.83 0.21 0.11 27.56 17:00:27 3 67.31 0.00 2.46 0.11 0.12 30.00 17:10:27 all 59.86 0.00 2.59 0.19 0.11 37.25 17:10:27 0 58.78 0.00 2.70 0.12 0.11 38.29 17:10:27 1 59.49 0.00 2.57 0.19 0.11 37.65 17:10:27 2 62.62 0.00 2.61 0.30 0.11 34.35 17:10:27 3 58.53 0.00 2.47 0.16 0.11 38.72 Average: all 64.15 0.00 2.51 0.16 0.11 33.06 Average: 0 62.71 0.00 2.33 0.10 0.11 34.74 Average: 1 64.83 0.00 2.53 0.16 0.11 32.36 Average: 2 66.03 0.00 2.72 0.25 0.11 30.88 Average: 3 63.01 0.00 2.47 0.13 0.12 34.27