---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-40719 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 624 8703 4 6661 15022 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:3a:6a:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.42/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84774sec preferred_lft 84774sec inet6 fe80::f816:3eff:fe3a:6a88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6f:a8:84:49 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-40719) 07/08/25 _x86_64_ (4 CPU) 07:38:00 LINUX RESTART (4 CPU) 07:40:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:50:01 37.22 2.84 30.57 3.80 737.34 9380.19 43819.98 08:00:40 31.04 0.08 27.77 3.20 3.53 6080.15 36560.75 Average: 34.01 1.41 29.11 3.49 355.82 7664.42 40045.73 07:40:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:01 9430660 13110448 2846900 17.39 118760 3695224 3137528 18.01 853652 5714660 36708 08:00:40 7752800 12551992 3400588 20.77 140504 4739216 3318284 19.05 1165128 7006732 550020 Average: 8591730 12831220 3123744 19.08 129632 4217220 3227906 18.53 1009390 6360696 293364 07:40:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:01 lo 1569.56 1569.56 1487.95 1487.95 0.00 0.00 0.00 0.00 07:50:01 ens3 78.98 60.43 736.07 11.50 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:40 lo 1273.46 1273.46 1211.59 1211.59 0.00 0.00 0.00 0.00 08:00:40 ens3 28.69 25.07 45.46 8.77 0.00 0.00 0.00 0.00 08:00:40 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1415.61 1415.61 1344.27 1344.27 0.00 0.00 0.00 0.00 Average: ens3 52.84 42.05 377.01 10.08 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-40719) 07/08/25 _x86_64_ (4 CPU) 07:38:00 LINUX RESTART (4 CPU) 07:40:11 CPU %user %nice %system %iowait %steal %idle 07:50:01 all 67.74 0.00 2.87 0.49 0.10 28.80 07:50:01 0 68.09 0.00 2.70 0.49 0.10 28.62 07:50:01 1 69.36 0.00 2.85 0.44 0.10 27.25 07:50:01 2 64.92 0.00 2.87 0.54 0.10 31.57 07:50:01 3 68.58 0.00 3.08 0.50 0.10 27.74 08:00:40 all 62.78 0.00 2.63 0.35 0.10 34.14 08:00:40 0 62.64 0.00 2.34 0.24 0.10 34.68 08:00:40 1 65.82 0.00 2.92 0.36 0.10 30.80 08:00:40 2 61.39 0.00 2.96 0.53 0.10 35.02 08:00:40 3 61.28 0.00 2.31 0.26 0.10 36.05 Average: all 65.16 0.00 2.75 0.42 0.10 31.57 Average: 0 65.26 0.00 2.51 0.36 0.10 31.77 Average: 1 67.52 0.00 2.89 0.40 0.10 29.10 Average: 2 63.08 0.00 2.92 0.54 0.10 33.36 Average: 3 64.79 0.00 2.68 0.38 0.10 32.06