---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-3011 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 617 8804 4 6567 15029 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:cd:6c:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.1/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84485sec preferred_lft 84485sec inet6 fe80::f816:3eff:fecd:6c8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:53:3e:a0:9d 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-3011) 08/21/25 _x86_64_ (4 CPU) 10:39:18 LINUX RESTART (4 CPU) 10:40:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:27 31.77 4.17 24.73 2.87 753.77 5345.67 33973.40 11:00:12 26.23 0.11 22.97 3.15 5.30 2136.09 20194.02 11:10:08 29.63 0.10 26.41 3.11 4.60 9663.79 14166.53 Average: 29.26 1.50 24.72 3.04 262.37 5731.96 22935.08 10:40:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:27 10191236 13637572 2322864 14.19 111332 3486840 2424796 13.92 794080 5032384 4944 11:00:12 9430012 13275712 2681124 16.38 132996 3829868 3090516 17.74 916604 5630656 28424 11:10:08 9116824 15476248 470456 2.87 160068 6229040 1007064 5.78 1768356 4973424 16 Average: 9579357 14129844 1824815 11.15 134799 4515249 2174125 12.48 1159680 5212155 11128 10:40:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:27 lo 703.53 703.53 668.20 668.20 0.00 0.00 0.00 0.00 10:50:27 ens3 119.67 92.34 1175.27 18.71 0.00 0.00 0.00 0.00 10:50:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:12 lo 1414.05 1414.05 1341.85 1341.85 0.00 0.00 0.00 0.00 11:00:12 ens3 43.05 34.55 19.70 12.26 0.00 0.00 0.00 0.00 11:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:08 lo 805.02 805.02 755.32 755.32 0.00 0.00 0.00 0.00 11:10:08 ens3 105.88 111.91 168.15 1040.31 0.00 0.00 0.00 0.00 11:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 968.14 968.14 916.06 916.06 0.00 0.00 0.00 0.00 Average: ens3 90.19 80.03 466.10 354.88 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-3011) 08/21/25 _x86_64_ (4 CPU) 10:39:18 LINUX RESTART (4 CPU) 10:40:08 CPU %user %nice %system %iowait %steal %idle 10:50:27 all 36.27 0.00 1.92 0.32 0.07 61.42 10:50:27 0 35.94 0.00 1.87 0.35 0.07 61.77 10:50:27 1 35.09 0.00 1.72 0.49 0.07 62.63 10:50:27 2 39.89 0.00 2.19 0.23 0.07 57.62 10:50:27 3 34.18 0.00 1.89 0.22 0.06 63.66 11:00:12 all 65.26 0.00 2.56 0.07 0.10 32.01 11:00:12 0 66.47 0.00 2.67 0.08 0.10 30.68 11:00:12 1 64.78 0.00 2.56 0.06 0.10 32.49 11:00:12 2 63.81 0.00 2.42 0.09 0.10 33.57 11:00:12 3 66.00 0.00 2.58 0.05 0.10 31.27 11:10:08 all 46.97 0.00 2.04 0.42 0.09 50.48 11:10:08 0 44.48 0.00 2.20 0.85 0.09 52.38 11:10:08 1 40.01 0.00 2.05 0.31 0.08 57.54 11:10:08 2 48.05 0.00 1.73 0.31 0.09 49.82 11:10:08 3 55.33 0.00 2.19 0.21 0.10 42.18 Average: all 49.23 0.00 2.17 0.27 0.09 48.24 Average: 0 48.69 0.00 2.24 0.42 0.09 48.56 Average: 1 46.36 0.00 2.10 0.29 0.08 51.16 Average: 2 50.37 0.00 2.11 0.21 0.09 47.22 Average: 3 51.52 0.00 2.21 0.16 0.09 46.03