---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50443 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 703 9532 4 5753 14943 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:0e:62:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.217/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83938sec preferred_lft 83938sec inet6 fe80::f816:3eff:fe0e:62f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a1:18:3a:dd 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-50443) 08/07/25 _x86_64_ (4 CPU) 15:35:29 LINUX RESTART (4 CPU) 15:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:50:05 46.48 2.69 30.66 13.13 708.82 2893.53 254923.92 16:00:05 24.24 2.64 19.55 2.05 144.24 6831.83 12798.13 16:10:01 33.24 0.07 29.67 3.50 1.91 9196.03 17301.79 Average: 34.69 1.81 26.63 6.25 286.71 6291.86 95588.50 15:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:50:05 12896456 15514040 466304 2.85 80780 2733136 966140 5.55 499476 2645812 188 16:00:05 9393468 13258760 2696004 16.47 142192 3821616 2940376 16.88 904632 5639108 16540 16:10:01 7905156 13187148 2761668 16.87 168644 5138944 2991572 17.17 1202584 6755524 40012 Average: 10065027 13986649 1974659 12.06 130539 3897899 2299363 13.20 868897 5013481 18913 15:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:50:05 lo 0.35 0.35 0.03 0.03 0.00 0.00 0.00 0.00 15:50:05 ens3 58.26 37.42 499.83 7.86 0.00 0.00 0.00 0.00 15:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:05 lo 806.19 806.19 767.60 767.60 0.00 0.00 0.00 0.00 16:00:05 ens3 94.11 72.42 666.17 18.56 0.00 0.00 0.00 0.00 16:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 1158.35 1158.35 1102.80 1102.80 0.00 0.00 0.00 0.00 16:10:01 ens3 62.49 46.15 240.36 13.89 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 652.15 652.15 620.80 620.80 0.00 0.00 0.00 0.00 Average: ens3 71.61 51.97 469.40 13.42 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-50443) 08/07/25 _x86_64_ (4 CPU) 15:35:29 LINUX RESTART (4 CPU) 15:40:01 CPU %user %nice %system %iowait %steal %idle 15:50:05 all 3.00 0.00 0.58 0.48 0.03 95.91 15:50:05 0 2.21 0.00 0.51 0.37 0.02 96.88 15:50:05 1 3.65 0.00 0.56 0.58 0.03 95.18 15:50:05 2 4.25 0.00 0.65 0.45 0.03 94.62 15:50:05 3 1.88 0.00 0.59 0.53 0.03 96.97 16:00:05 all 65.10 0.00 2.43 0.37 0.11 32.00 16:00:05 0 66.33 0.00 2.11 0.37 0.11 31.08 16:00:05 1 66.13 0.00 2.45 0.53 0.12 30.78 16:00:05 2 64.50 0.00 2.56 0.31 0.11 32.52 16:00:05 3 63.43 0.00 2.58 0.26 0.11 33.62 16:10:01 all 57.51 0.00 2.62 0.34 0.11 39.42 16:10:01 0 57.94 0.00 2.78 0.29 0.11 38.89 16:10:01 1 56.54 0.00 2.58 0.41 0.11 40.36 16:10:01 2 59.29 0.00 2.60 0.37 0.11 37.63 16:10:01 3 56.28 0.00 2.52 0.30 0.11 40.80 Average: all 41.70 0.00 1.87 0.40 0.08 55.95 Average: 0 41.99 0.00 1.79 0.35 0.08 55.79 Average: 1 41.95 0.00 1.85 0.50 0.09 55.60 Average: 2 42.48 0.00 1.93 0.37 0.08 55.13 Average: 3 40.38 0.00 1.89 0.36 0.08 57.29