---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-656 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 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 636 10421 4 4931 15010 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:c6:27:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.176/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84902sec preferred_lft 84902sec inet6 fe80::f816:3eff:fec6:27ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:42:ce:f3:52 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-656) 02/20/25 _x86_64_ (4 CPU) 12:45:44 LINUX RESTART (4 CPU) 12:50:20 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:00:20 9.52 0.53 8.17 0.81 590.68 1444.95 18299.61 13:10:20 22.38 0.57 19.77 2.04 27.53 5906.16 7984.01 Average: 15.95 0.55 13.97 1.43 309.11 3675.55 13141.81 12:50:20 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:20 9796492 12942040 3020648 18.45 95568 3224300 3286168 18.86 683116 5556856 1600 13:10:20 10676620 15371588 584840 3.57 116480 4693152 1087904 6.24 1055024 4228692 412920 Average: 10236556 14156814 1802744 11.01 106024 3958726 2187036 12.55 869070 4892774 207260 12:50:20 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:20 lo 0.69 0.69 0.39 0.39 0.00 0.00 0.00 0.00 13:00:20 ens3 25.91 18.66 289.09 3.09 0.00 0.00 0.00 0.00 13:00:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:20 lo 478.84 478.84 455.60 455.60 0.00 0.00 0.00 0.00 13:10:20 ens3 52.20 39.22 537.54 17.69 0.00 0.00 0.00 0.00 13:10:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 239.77 239.77 227.99 227.99 0.00 0.00 0.00 0.00 Average: ens3 39.06 28.94 413.32 10.39 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-656) 02/20/25 _x86_64_ (4 CPU) 12:45:44 LINUX RESTART (4 CPU) 12:50:20 CPU %user %nice %system %iowait %steal %idle 13:00:20 all 47.78 0.00 0.98 0.12 0.09 51.03 13:00:20 0 63.14 0.00 1.26 0.17 0.09 35.34 13:00:20 1 53.95 0.00 0.88 0.07 0.09 45.00 13:00:20 2 33.87 0.00 0.86 0.07 0.08 65.13 13:00:20 3 40.18 0.00 0.93 0.19 0.09 58.62 13:10:20 all 49.33 0.00 1.47 0.54 0.08 48.58 13:10:20 0 67.65 0.00 1.23 0.53 0.09 30.49 13:10:20 1 48.15 0.00 1.83 0.38 0.08 49.56 13:10:20 2 43.64 0.00 1.51 0.77 0.08 54.00 13:10:20 3 37.87 0.00 1.32 0.49 0.07 60.25 Average: all 48.55 0.00 1.23 0.33 0.08 49.80 Average: 0 65.39 0.00 1.24 0.35 0.09 32.92 Average: 1 51.05 0.00 1.35 0.22 0.09 47.28 Average: 2 38.75 0.00 1.18 0.41 0.08 59.57 Average: 3 39.02 0.00 1.12 0.34 0.08 59.44