---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50532 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: 5600.00 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 598 8856 4 6534 15048 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:d5:aa:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.114/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84687sec preferred_lft 84687sec inet6 fe80::f816:3eff:fed5:aac1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:71:3a:f4:a3 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-50532) 09/07/25 _x86_64_ (4 CPU) 17:34:07 LINUX RESTART (4 CPU) 17:40:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:50:28 26.74 0.08 23.45 3.21 7.66 2358.54 34559.02 18:00:31 31.85 0.10 28.22 3.53 4.53 9875.16 26289.11 Average: 29.27 0.09 25.81 3.36 6.11 6074.10 30471.11 17:40:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:50:28 9747108 13465148 2491072 15.21 126904 3719372 2880508 16.53 888168 5333364 22824 18:00:31 9079476 15409452 536968 3.28 156708 6205876 1094576 6.28 1762240 5017180 224 Average: 9413292 14437300 1514020 9.25 141806 4962624 1987542 11.41 1325204 5175272 11524 17:40:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:50:28 lo 1437.08 1437.08 1361.85 1361.85 0.00 0.00 0.00 0.00 17:50:28 ens3 44.78 36.78 24.00 12.71 0.00 0.00 0.00 0.00 17:50:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:31 lo 942.72 942.72 891.34 891.34 0.00 0.00 0.00 0.00 18:00:31 ens3 85.12 77.85 163.03 433.62 0.00 0.00 0.00 0.00 18:00:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1192.71 1192.71 1129.27 1129.27 0.00 0.00 0.00 0.00 Average: ens3 64.72 57.08 92.73 220.77 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-50532) 09/07/25 _x86_64_ (4 CPU) 17:34:07 LINUX RESTART (4 CPU) 17:40:10 CPU %user %nice %system %iowait %steal %idle 17:50:28 all 61.17 0.00 2.41 0.14 0.09 36.19 17:50:28 0 62.25 0.00 2.19 0.14 0.09 35.32 17:50:28 1 59.77 0.00 2.54 0.10 0.09 37.50 17:50:28 2 60.91 0.00 2.46 0.17 0.09 36.37 17:50:28 3 61.74 0.00 2.45 0.14 0.09 35.58 18:00:31 all 55.34 0.00 2.31 0.40 0.09 41.87 18:00:31 0 55.53 0.00 2.26 0.28 0.09 41.85 18:00:31 1 51.64 0.00 2.29 1.00 0.09 44.99 18:00:31 2 55.98 0.00 2.49 0.20 0.09 41.24 18:00:31 3 58.20 0.00 2.22 0.10 0.09 39.39 Average: all 58.29 0.00 2.36 0.26 0.09 39.00 Average: 0 58.93 0.00 2.22 0.21 0.09 38.55 Average: 1 55.75 0.00 2.42 0.54 0.09 41.20 Average: 2 58.47 0.00 2.48 0.19 0.09 38.78 Average: 3 59.99 0.00 2.34 0.12 0.09 37.46