---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1181 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 609 8815 4 6564 15037 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:8a:99:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.149/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84638sec preferred_lft 84638sec inet6 fe80::f816:3eff:fe8a:996f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f4:6b:56:98 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-1181) 09/25/25 _x86_64_ (4 CPU) 13:04:01 LINUX RESTART (4 CPU) 13:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:20:30 21.28 0.06 18.68 2.53 6.78 2088.13 13214.07 13:30:28 26.64 0.03 23.98 2.63 0.59 4324.74 23979.84 Average: 23.89 0.05 21.27 2.58 3.76 3178.10 18460.56 13:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:30 9397624 13169680 2786420 17.02 126988 3769020 2904008 16.67 898320 5666188 16724 13:30:28 6404548 11216688 4735384 28.92 140852 4751016 4744684 27.23 1191028 8306788 25728 Average: 7901086 12193184 3760902 22.97 133920 4260018 3824346 21.95 1044674 6986488 21226 13:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:30 lo 1165.56 1165.56 1103.60 1103.60 0.00 0.00 0.00 0.00 13:20:30 ens3 24.90 21.73 18.47 7.09 0.00 0.00 0.00 0.00 13:20:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:28 lo 1066.30 1066.30 1058.26 1058.26 0.00 0.00 0.00 0.00 13:30:28 ens3 25.99 22.05 35.91 7.44 0.00 0.00 0.00 0.00 13:30:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1117.19 1117.19 1081.51 1081.51 0.00 0.00 0.00 0.00 Average: ens3 25.43 21.88 26.97 7.26 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-1181) 09/25/25 _x86_64_ (4 CPU) 13:04:01 LINUX RESTART (4 CPU) 13:10:01 CPU %user %nice %system %iowait %steal %idle 13:20:30 all 67.16 0.00 2.41 0.23 0.14 30.06 13:20:30 0 65.33 0.00 2.46 0.37 0.14 31.69 13:20:30 1 69.23 0.00 2.41 0.19 0.14 28.03 13:20:30 2 67.54 0.00 2.41 0.19 0.15 29.72 13:20:30 3 66.55 0.00 2.36 0.17 0.14 30.78 13:30:28 all 54.95 0.00 2.33 0.50 0.13 42.09 13:30:28 0 54.46 0.00 2.17 0.55 0.13 42.70 13:30:28 1 57.21 0.00 2.38 0.75 0.14 39.51 13:30:28 2 53.59 0.00 2.49 0.48 0.13 43.30 13:30:28 3 54.55 0.00 2.27 0.21 0.13 42.84 Average: all 61.21 0.00 2.37 0.36 0.14 35.92 Average: 0 60.04 0.00 2.32 0.46 0.14 37.05 Average: 1 63.37 0.00 2.40 0.46 0.14 33.63 Average: 2 60.74 0.00 2.45 0.33 0.14 36.34 Average: 3 60.71 0.00 2.31 0.19 0.14 36.65