---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-42596 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 11G 67G 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 649 9800 4 5538 14997 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:16:1e:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.92/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84611sec preferred_lft 84611sec inet6 fe80::f816:3eff:fe16:1e0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:06:f4:4a:9b 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-42596) 07/14/25 _x86_64_ (4 CPU) 09:43:17 LINUX RESTART (4 CPU) 09:50:30 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:00:30 13.14 0.02 10.88 2.24 0.43 808.11 55048.45 10:10:34 36.15 0.19 31.40 4.57 5.12 10566.53 45005.85 Average: 24.68 0.10 21.17 3.41 2.78 5701.75 50012.30 09:50:30 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:30 9342332 12889720 3068856 18.74 137260 3547500 3284604 18.85 870996 5765724 272 10:10:34 6971832 12386768 3561016 21.75 173060 5280760 3953128 22.69 1557148 7353812 102432 Average: 8157082 12638244 3314936 20.25 155160 4414130 3618866 20.77 1214072 6559768 51352 09:50:30 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:30 lo 49.47 49.47 12.43 12.43 0.00 0.00 0.00 0.00 10:00:30 ens3 8.37 6.19 7.99 1.92 0.00 0.00 0.00 0.00 10:00:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:34 lo 2030.00 2030.00 1944.48 1944.48 0.00 0.00 0.00 0.00 10:10:34 ens3 73.40 55.27 472.84 14.53 0.00 0.00 0.00 0.00 10:10:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1042.66 1042.66 981.31 981.31 0.00 0.00 0.00 0.00 Average: ens3 40.98 30.80 241.10 8.24 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-42596) 07/14/25 _x86_64_ (4 CPU) 09:43:17 LINUX RESTART (4 CPU) 09:50:30 CPU %user %nice %system %iowait %steal %idle 10:00:30 all 18.09 0.00 0.87 0.13 0.08 80.83 10:00:30 0 17.94 0.00 0.95 0.08 0.08 80.96 10:00:30 1 18.18 0.00 0.83 0.32 0.08 80.59 10:00:30 2 18.21 0.00 0.80 0.04 0.08 80.87 10:00:30 3 18.04 0.00 0.90 0.08 0.08 80.90 10:10:34 all 50.34 0.00 2.67 0.24 0.09 46.66 10:10:34 0 49.57 0.00 2.68 0.17 0.09 47.48 10:10:34 1 50.45 0.00 2.58 0.21 0.09 46.67 10:10:34 2 50.56 0.00 2.49 0.40 0.09 46.46 10:10:34 3 50.77 0.00 2.94 0.17 0.09 46.03 Average: all 34.25 0.00 1.77 0.18 0.08 63.71 Average: 0 33.79 0.00 1.82 0.13 0.08 64.18 Average: 1 34.36 0.00 1.71 0.27 0.08 63.58 Average: 2 34.42 0.00 1.65 0.22 0.09 63.63 Average: 3 34.43 0.00 1.92 0.13 0.09 63.44