---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4395 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 15% / 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 713 9643 4 5632 14933 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:81:d0:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.69/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84635sec preferred_lft 84635sec inet6 fe80::f816:3eff:fe81:d0c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:86:f5:3f:52 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-4395) 08/27/25 _x86_64_ (4 CPU) 16:52:22 LINUX RESTART (4 CPU) 17:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:08 48.25 0.37 29.18 18.69 10.84 3681.59 242092.58 17:20:08 43.78 0.00 35.46 8.32 0.04 3092.88 11239.33 Average: 46.03 0.19 32.30 13.54 5.47 3389.03 127368.64 17:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:08 9241148 13347852 2605944 15.92 159384 4030176 2935844 16.85 926980 5773888 25604 17:20:08 8599616 13311608 2637844 16.11 202372 4538768 3154680 18.11 1055040 6233456 103132 Average: 8920382 13329730 2621894 16.01 180878 4284472 3045262 17.48 991010 6003672 64368 17:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:08 lo 3192.22 3192.22 3042.41 3042.41 0.00 0.00 0.00 0.00 17:10:08 ens3 75.04 56.12 288.33 14.35 0.00 0.00 0.00 0.00 17:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:08 lo 4523.29 4523.29 4310.02 4310.02 0.00 0.00 0.00 0.00 17:20:08 ens3 43.93 37.25 13.02 11.62 0.00 0.00 0.00 0.00 17:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3853.70 3853.70 3672.36 3672.36 0.00 0.00 0.00 0.00 Average: ens3 59.58 46.74 151.51 13.00 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-4395) 08/27/25 _x86_64_ (4 CPU) 16:52:22 LINUX RESTART (4 CPU) 17:00:01 CPU %user %nice %system %iowait %steal %idle 17:10:08 all 62.82 0.00 3.30 0.42 0.11 33.35 17:10:08 0 63.43 0.00 3.23 0.38 0.11 32.85 17:10:08 1 61.92 0.00 3.37 0.51 0.11 34.09 17:10:08 2 63.03 0.00 3.46 0.44 0.12 32.95 17:10:08 3 62.89 0.00 3.16 0.36 0.11 33.49 17:20:08 all 63.40 0.00 3.80 0.37 0.11 32.33 17:20:08 0 63.71 0.00 3.79 0.53 0.11 31.87 17:20:08 1 63.51 0.00 3.79 0.35 0.10 32.24 17:20:08 2 63.22 0.00 3.42 0.37 0.11 32.89 17:20:08 3 63.15 0.00 4.20 0.21 0.11 32.33 Average: all 63.11 0.00 3.55 0.39 0.11 32.84 Average: 0 63.57 0.00 3.50 0.45 0.11 32.37 Average: 1 62.71 0.00 3.58 0.43 0.11 33.17 Average: 2 63.12 0.00 3.44 0.41 0.12 32.92 Average: 3 63.02 0.00 3.68 0.28 0.11 32.91