---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50357 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 631 8670 4 6688 15015 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:c9:d0:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.195/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84707sec preferred_lft 84707sec inet6 fe80::f816:3eff:fec9:d0f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a1:da:b0:ec 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-50357) 08/07/25 _x86_64_ (4 CPU) 11:43:06 LINUX RESTART (4 CPU) 11:50:23 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:44 27.15 0.08 24.00 3.07 4.48 5711.50 23016.65 12:10:01 27.66 0.04 25.39 2.22 0.92 10567.76 25424.46 Average: 27.39 0.07 24.66 2.67 2.80 8005.91 24154.26 11:50:23 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:44 8964376 12845636 3110376 19.00 129052 3870092 3371032 19.35 910224 6094976 32144 12:10:01 6368544 12796692 3150408 19.24 155180 6299528 3098404 17.78 1794448 7700868 342988 Average: 7666460 12821164 3130392 19.12 142116 5084810 3234718 18.57 1352336 6897922 187566 11:50:23 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:44 lo 1330.96 1330.96 1261.87 1261.87 0.00 0.00 0.00 0.00 12:00:44 ens3 24.64 21.87 11.87 7.25 0.00 0.00 0.00 0.00 12:00:44 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 784.97 784.97 3119.70 3119.70 0.00 0.00 0.00 0.00 12:10:01 ens3 40.62 32.21 160.84 9.52 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1073.00 1073.00 2139.63 2139.63 0.00 0.00 0.00 0.00 Average: ens3 32.19 26.75 82.26 8.32 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-50357) 08/07/25 _x86_64_ (4 CPU) 11:43:06 LINUX RESTART (4 CPU) 11:50:23 CPU %user %nice %system %iowait %steal %idle 12:00:44 all 67.74 0.00 2.57 0.17 0.11 29.41 12:00:44 0 68.12 0.00 2.41 0.13 0.11 29.22 12:00:44 1 66.55 0.00 2.85 0.21 0.11 30.29 12:00:44 2 68.93 0.00 2.47 0.16 0.11 28.34 12:00:44 3 67.38 0.00 2.55 0.18 0.11 29.78 12:10:01 all 50.19 0.00 2.17 0.48 0.13 47.02 12:10:01 0 45.51 0.00 2.20 0.41 0.10 51.79 12:10:01 1 51.93 0.00 2.28 0.50 0.18 45.12 12:10:01 2 55.98 0.00 2.14 0.27 0.16 41.45 12:10:01 3 47.35 0.00 2.08 0.77 0.10 49.70 Average: all 59.45 0.00 2.38 0.32 0.12 37.72 Average: 0 57.44 0.00 2.31 0.26 0.11 39.88 Average: 1 59.64 0.00 2.58 0.34 0.14 37.29 Average: 2 62.81 0.00 2.31 0.21 0.13 34.53 Average: 3 57.92 0.00 2.33 0.46 0.11 39.18