---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-35460 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 639 9813 4 5536 15007 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:99:91:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.109/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84445sec preferred_lft 84445sec inet6 fe80::f816:3eff:fe99:911a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:de:f4:1b:e8 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-35460) 06/18/25 _x86_64_ (4 CPU) 21:37:05 LINUX RESTART (4 CPU) 21:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:50:48 63.71 2.84 41.99 18.87 679.24 4082.64 349032.48 22:00:29 16.23 0.16 14.00 2.07 4.68 3658.36 7040.66 Average: 41.23 1.58 28.74 10.92 359.90 3881.78 187130.81 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:50:48 9564476 13067632 2891996 17.66 133048 3515040 3192580 18.33 863660 5580060 24300 22:00:29 9441464 13314604 2641180 16.13 152776 3835572 2918780 16.75 978312 5534312 17412 Average: 9502970 13191118 2766588 16.90 142912 3675306 3055680 17.54 920986 5557186 20856 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:50:48 lo 17.52 17.52 3.80 3.80 0.00 0.00 0.00 0.00 21:50:48 ens3 77.22 59.91 693.38 11.76 0.00 0.00 0.00 0.00 21:50:48 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:29 lo 813.29 813.29 740.90 740.90 0.00 0.00 0.00 0.00 22:00:29 ens3 36.21 25.58 271.95 5.48 0.00 0.00 0.00 0.00 22:00:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 394.24 394.24 352.75 352.75 0.00 0.00 0.00 0.00 Average: ens3 57.81 43.65 493.87 8.79 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-35460) 06/18/25 _x86_64_ (4 CPU) 21:37:05 LINUX RESTART (4 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:50:48 all 37.28 0.00 1.69 0.45 0.08 60.50 21:50:48 0 36.86 0.00 1.79 1.13 0.08 60.13 21:50:48 1 37.60 0.00 1.67 0.31 0.08 60.34 21:50:48 2 38.32 0.00 1.42 0.16 0.08 60.01 21:50:48 3 36.33 0.00 1.89 0.20 0.08 61.50 22:00:29 all 22.96 0.00 1.44 0.52 0.09 74.98 22:00:29 0 22.35 0.00 1.26 0.24 0.09 76.06 22:00:29 1 22.95 0.00 1.75 1.07 0.10 74.13 22:00:29 2 23.39 0.00 1.57 0.63 0.09 74.32 22:00:29 3 23.16 0.00 1.19 0.15 0.09 75.41 Average: all 30.50 0.00 1.57 0.48 0.09 67.35 Average: 0 29.98 0.00 1.54 0.71 0.09 67.68 Average: 1 30.67 0.00 1.70 0.67 0.09 66.87 Average: 2 31.27 0.00 1.49 0.38 0.08 66.78 Average: 3 30.10 0.00 1.56 0.17 0.09 68.09