---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48067 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 651 9792 4 5545 14995 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:6c:bf:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.69/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84468sec preferred_lft 84468sec inet6 fe80::f816:3eff:fe6c:bfbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c1:35:92:cf 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-48067) 07/31/25 _x86_64_ (4 CPU) 20:34:46 LINUX RESTART (4 CPU) 20:40:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:50:12 63.21 0.23 42.61 20.36 368.95 2398.93 380429.19 21:00:12 25.02 0.16 21.34 3.53 4.59 5310.04 37899.77 Average: 44.28 0.20 32.06 12.02 188.32 3842.11 210620.59 20:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:50:12 9237216 12787776 3170712 19.37 138548 3548212 3417844 19.62 877464 5875592 888 21:00:12 8722340 12669308 3285464 20.07 157488 3896684 3503636 20.11 999904 6226024 14160 Average: 8979778 12728542 3228088 19.72 148018 3722448 3460740 19.86 938684 6050808 7524 20:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:50:12 lo 30.61 30.61 7.21 7.21 0.00 0.00 0.00 0.00 20:50:12 ens3 22.70 17.47 134.64 4.74 0.00 0.00 0.00 0.00 20:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:12 lo 1477.97 1477.97 1384.64 1384.64 0.00 0.00 0.00 0.00 21:00:12 ens3 47.01 33.35 270.29 8.36 0.00 0.00 0.00 0.00 21:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 748.14 748.14 690.07 690.07 0.00 0.00 0.00 0.00 Average: ens3 34.75 25.34 201.89 6.53 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-48067) 07/31/25 _x86_64_ (4 CPU) 20:34:46 LINUX RESTART (4 CPU) 20:40:02 CPU %user %nice %system %iowait %steal %idle 20:50:12 all 29.74 0.00 1.43 0.44 0.09 68.30 20:50:12 0 29.49 0.00 1.29 0.64 0.09 68.48 20:50:12 1 29.98 0.00 1.40 0.19 0.09 68.34 20:50:12 2 30.73 0.00 1.51 0.60 0.09 67.07 20:50:12 3 28.76 0.00 1.50 0.35 0.09 69.30 21:00:12 all 34.04 0.00 2.08 0.16 0.09 63.62 21:00:12 0 32.95 0.00 2.65 0.27 0.09 64.05 21:00:12 1 34.99 0.00 2.20 0.17 0.09 62.54 21:00:12 2 33.44 0.00 1.73 0.09 0.09 64.65 21:00:12 3 34.79 0.00 1.75 0.11 0.09 63.25 Average: all 31.88 0.00 1.75 0.30 0.09 65.98 Average: 0 31.20 0.00 1.96 0.45 0.09 66.29 Average: 1 32.47 0.00 1.80 0.18 0.09 65.46 Average: 2 32.08 0.00 1.62 0.35 0.09 65.87 Average: 3 31.75 0.00 1.62 0.23 0.09 66.30