---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1943 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 583 10465 4 4940 15063 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:ac:5b:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.104/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84907sec preferred_lft 84907sec inet6 fe80::f816:3eff:feac:5bf2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:51:6e:b1:82 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-1943) 02/24/25 _x86_64_ (4 CPU) 07:05:48 LINUX RESTART (4 CPU) 07:10:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:20:17 9.36 0.54 8.00 0.81 590.65 1410.83 16911.84 07:30:17 22.64 0.57 19.99 2.09 27.63 5317.36 9540.49 Average: 16.00 0.55 14.00 1.45 309.14 3364.09 13226.17 07:10:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:17 9948716 13099460 2862800 17.48 96024 3228000 3174668 18.22 685768 5409380 12212 07:30:17 10729664 15433264 522676 3.19 117232 4700056 1068304 6.13 1058408 4175320 611412 Average: 10339190 14266362 1692738 10.34 106628 3964028 2121486 12.18 872088 4792350 311812 07:10:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:17 lo 0.68 0.68 0.38 0.38 0.00 0.00 0.00 0.00 07:20:17 ens3 24.48 16.48 289.65 2.75 0.00 0.00 0.00 0.00 07:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:17 lo 473.69 473.69 450.86 450.86 0.00 0.00 0.00 0.00 07:30:17 ens3 47.99 35.26 537.28 17.17 0.00 0.00 0.00 0.00 07:30:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 237.18 237.18 225.62 225.62 0.00 0.00 0.00 0.00 Average: ens3 36.23 25.87 413.46 9.96 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-1943) 02/24/25 _x86_64_ (4 CPU) 07:05:48 LINUX RESTART (4 CPU) 07:10:17 CPU %user %nice %system %iowait %steal %idle 07:20:17 all 47.32 0.00 1.00 0.14 0.09 51.45 07:20:17 0 41.49 0.00 0.85 0.15 0.09 57.41 07:20:17 1 65.10 0.00 1.12 0.12 0.10 33.56 07:20:17 2 45.11 0.00 1.12 0.20 0.09 53.49 07:20:17 3 37.61 0.00 0.92 0.08 0.09 61.29 07:30:17 all 49.32 0.00 1.55 0.21 0.10 48.82 07:30:17 0 40.52 0.00 1.69 0.14 0.10 57.56 07:30:17 1 49.92 0.00 1.22 0.21 0.09 48.56 07:30:17 2 47.74 0.00 1.67 0.24 0.09 50.25 07:30:17 3 59.10 0.00 1.62 0.26 0.10 38.92 Average: all 48.32 0.00 1.28 0.17 0.09 50.14 Average: 0 41.00 0.00 1.27 0.15 0.10 57.48 Average: 1 57.51 0.00 1.17 0.16 0.10 41.06 Average: 2 46.42 0.00 1.39 0.22 0.09 51.87 Average: 3 48.33 0.00 1.26 0.17 0.10 50.13