---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-38473 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 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 633 8681 4 6675 15013 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:e6:18:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.33/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84601sec preferred_lft 84601sec inet6 fe80::f816:3eff:fee6:1804/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cc:6a:d3:fe 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-38473) 06/30/25 _x86_64_ (4 CPU) 06:31:07 LINUX RESTART (4 CPU) 06:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:50:23 27.51 0.08 24.35 3.08 4.45 5549.92 34634.03 07:00:01 26.74 0.04 24.57 2.12 0.87 11064.55 30870.73 Average: 27.14 0.06 24.46 2.62 2.73 8207.02 32820.77 06:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:23 8811832 12651464 3304588 20.18 125976 3836840 3360192 19.29 897248 6273988 20032 07:00:01 6271764 12753012 3193556 19.50 154696 6352560 3500880 20.09 1788200 7802404 150016 Average: 7541798 12702238 3249072 19.84 140336 5094700 3430536 19.69 1342724 7038196 85024 06:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:23 lo 1457.48 1457.48 1382.45 1382.45 0.00 0.00 0.00 0.00 06:50:23 ens3 22.18 20.29 10.96 7.03 0.00 0.00 0.00 0.00 06:50:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 lo 790.53 790.53 3038.46 3038.46 0.00 0.00 0.00 0.00 07:00:01 ens3 41.50 35.58 156.81 10.40 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1136.13 1136.13 2180.36 2180.36 0.00 0.00 0.00 0.00 Average: ens3 31.49 27.66 81.23 8.65 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-38473) 06/30/25 _x86_64_ (4 CPU) 06:31:07 LINUX RESTART (4 CPU) 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:50:23 all 60.59 0.00 2.37 0.17 0.09 36.79 06:50:23 0 62.06 0.00 2.00 0.10 0.09 35.75 06:50:23 1 59.06 0.00 2.63 0.22 0.09 38.00 06:50:23 2 59.72 0.00 2.41 0.16 0.08 37.63 06:50:23 3 61.50 0.00 2.45 0.21 0.08 35.76 07:00:01 all 52.22 0.00 2.16 0.35 0.08 45.19 07:00:01 0 47.86 0.00 1.81 0.04 0.08 50.21 07:00:01 1 57.60 0.00 2.33 0.79 0.08 39.20 07:00:01 2 48.26 0.00 2.10 0.21 0.08 49.36 07:00:01 3 55.19 0.00 2.41 0.34 0.08 41.98 Average: all 56.56 0.00 2.27 0.26 0.08 40.84 Average: 0 55.21 0.00 1.91 0.07 0.08 42.72 Average: 1 58.35 0.00 2.48 0.49 0.09 38.58 Average: 2 54.20 0.00 2.26 0.18 0.08 43.28 Average: 3 58.46 0.00 2.43 0.27 0.08 38.76