---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-5273 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 599 10432 4 4957 15047 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:6e:53:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.108/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84836sec preferred_lft 84836sec inet6 fe80::f816:3eff:fe6e:538c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d6:a7:08:38 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-5273) 03/07/25 _x86_64_ (4 CPU) 00:26:54 LINUX RESTART (4 CPU) 00:30:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:06 21.61 0.68 7.77 13.15 606.81 1477.15 271959.82 00:50:06 13.32 0.47 11.87 0.98 16.57 2693.89 7406.27 Average: 17.46 0.58 9.82 7.07 311.69 2085.52 139683.04 00:30:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:06 8525632 11664612 4297496 26.25 96824 3217436 4476744 25.70 692280 6813496 252 00:50:06 10106008 13692812 2265608 13.84 115344 3618372 2485460 14.27 859348 5008752 5092 Average: 9315820 12678712 3281552 20.04 106084 3417904 3481102 19.98 775814 5911124 2672 00:30:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:06 lo 0.68 0.68 0.39 0.39 0.00 0.00 0.00 0.00 00:40:06 ens3 32.97 24.16 326.30 3.99 0.00 0.00 0.00 0.00 00:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:06 lo 278.26 278.26 264.71 264.71 0.00 0.00 0.00 0.00 00:50:06 ens3 37.47 28.74 456.23 4.46 0.00 0.00 0.00 0.00 00:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 139.47 139.47 132.55 132.55 0.00 0.00 0.00 0.00 Average: ens3 35.22 26.45 391.27 4.22 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-5273) 03/07/25 _x86_64_ (4 CPU) 00:26:54 LINUX RESTART (4 CPU) 00:30:06 CPU %user %nice %system %iowait %steal %idle 00:40:06 all 47.54 0.00 1.01 0.17 0.08 51.21 00:40:06 0 61.16 0.00 1.08 0.15 0.08 37.52 00:40:06 1 46.91 0.00 1.11 0.37 0.08 51.55 00:40:06 2 41.09 0.00 0.97 0.10 0.08 57.75 00:40:06 3 41.01 0.00 0.87 0.06 0.08 57.98 00:50:06 all 52.19 0.00 1.14 0.08 0.08 46.51 00:50:06 0 68.86 0.00 1.15 0.03 0.09 29.88 00:50:06 1 43.04 0.00 1.05 0.07 0.08 55.76 00:50:06 2 50.10 0.00 1.29 0.12 0.08 48.41 00:50:06 3 46.78 0.00 1.07 0.09 0.08 51.99 Average: all 49.86 0.00 1.07 0.12 0.08 48.86 Average: 0 65.01 0.00 1.12 0.09 0.09 33.70 Average: 1 44.97 0.00 1.08 0.22 0.08 53.66 Average: 2 45.59 0.00 1.13 0.11 0.08 53.09 Average: 3 43.89 0.00 0.97 0.07 0.08 54.99