---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50231 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 711 9949 4 5328 14935 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:32:d6:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.219/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84637sec preferred_lft 84637sec inet6 fe80::f816:3eff:fe32:d685/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:18:4c:50:3e 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-50231) 09/06/25 _x86_64_ (4 CPU) 22:54:25 LINUX RESTART (4 CPU) 23:00:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:10:10 29.72 0.39 24.61 4.72 11.22 4057.35 17694.34 23:20:00 48.01 0.00 37.69 10.31 0.01 2834.89 12867.05 Average: 38.78 0.20 31.09 7.49 5.67 3451.81 15303.17 23:00:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:10:10 9078684 13292728 2660576 16.25 164108 4121688 3052632 17.52 893960 5960424 16200 23:20:00 8595916 13235684 2713732 16.57 198184 4471600 3010064 17.28 985100 6288888 30300 Average: 8837300 13264206 2687154 16.41 181146 4296644 3031348 17.40 939530 6124656 23250 23:00:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:10:10 lo 2129.82 2129.82 2029.82 2029.82 0.00 0.00 0.00 0.00 23:10:10 ens3 84.34 63.36 302.29 20.31 0.00 0.00 0.00 0.00 23:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:00 lo 4728.10 4728.10 4505.42 4505.42 0.00 0.00 0.00 0.00 23:20:00 ens3 53.00 43.09 17.20 15.43 0.00 0.00 0.00 0.00 23:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3416.87 3416.87 3256.10 3256.10 0.00 0.00 0.00 0.00 Average: ens3 68.81 53.32 161.07 17.89 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-50231) 09/06/25 _x86_64_ (4 CPU) 22:54:25 LINUX RESTART (4 CPU) 23:00:09 CPU %user %nice %system %iowait %steal %idle 23:10:10 all 63.26 0.00 3.08 0.46 0.11 33.08 23:10:10 0 61.88 0.00 3.26 0.41 0.10 34.35 23:10:10 1 63.10 0.00 3.00 0.32 0.10 33.48 23:10:10 2 65.30 0.00 3.40 0.43 0.15 30.72 23:10:10 3 62.76 0.00 2.67 0.70 0.10 33.78 23:20:00 all 59.77 0.00 4.00 0.33 0.10 35.79 23:20:00 0 59.30 0.00 3.93 0.10 0.09 36.58 23:20:00 1 60.82 0.00 4.35 0.94 0.09 33.80 23:20:00 2 59.49 0.00 4.15 0.19 0.12 36.05 23:20:00 3 59.48 0.00 3.58 0.10 0.09 36.74 Average: all 61.53 0.00 3.54 0.40 0.11 34.42 Average: 0 60.60 0.00 3.59 0.26 0.10 35.45 Average: 1 61.97 0.00 3.67 0.62 0.10 33.64 Average: 2 62.42 0.00 3.77 0.31 0.13 33.36 Average: 3 61.14 0.00 3.12 0.40 0.10 35.24