---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-70745 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 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 708 9509 4 5771 14938 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:64:9a:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.169/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84042sec preferred_lft 84042sec inet6 fe80::f816:3eff:fe64:9a81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b2:38:d0:78 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-70745) 09/18/25 _x86_64_ (4 CPU) 16:28:18 LINUX RESTART (4 CPU) 16:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:40:27 50.87 16.14 33.46 1.28 936.54 4076.03 12680.35 16:50:29 17.53 0.44 15.29 1.79 15.86 4034.89 15151.49 17:00:01 34.58 0.05 30.64 3.89 1.55 5573.52 40651.52 Average: 34.54 5.78 26.49 2.28 331.39 4538.17 22396.32 16:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:27 10004740 13256988 2704212 16.52 103464 3299560 3082020 17.69 698128 5305472 149324 16:50:29 9208540 13418380 2534736 15.48 151908 4118904 2838892 16.30 1002228 5710752 115128 17:00:01 8133000 13435676 2512288 15.34 172004 5145228 2734136 15.69 1241296 6477936 33392 Average: 9115427 13370348 2583745 15.78 142459 4187897 2885016 16.56 980551 5831387 99281 16:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:27 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 16:40:27 ens3 83.35 61.54 959.61 13.25 0.00 0.00 0.00 0.00 16:40:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:29 lo 746.58 746.58 711.16 711.16 0.00 0.00 0.00 0.00 16:50:29 ens3 50.11 38.50 142.53 11.86 0.00 0.00 0.00 0.00 16:50:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 lo 1469.25 1469.25 1399.90 1399.90 0.00 0.00 0.00 0.00 17:00:01 ens3 60.01 45.73 226.07 15.18 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 716.91 716.91 682.83 682.83 0.00 0.00 0.00 0.00 Average: ens3 64.81 48.81 453.14 13.40 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-70745) 09/18/25 _x86_64_ (4 CPU) 16:28:18 LINUX RESTART (4 CPU) 16:30:01 CPU %user %nice %system %iowait %steal %idle 16:40:27 all 17.38 0.10 1.08 1.66 0.06 79.72 16:40:27 0 19.50 0.33 1.09 2.35 0.06 76.66 16:40:27 1 16.70 0.02 1.05 2.20 0.06 79.97 16:40:27 2 17.28 0.01 1.18 1.40 0.05 80.07 16:40:27 3 16.04 0.03 1.00 0.71 0.05 82.17 16:50:29 all 54.57 0.00 1.96 0.17 0.12 43.18 16:50:29 0 55.97 0.00 1.94 0.11 0.12 41.87 16:50:29 1 52.49 0.00 2.24 0.25 0.12 44.89 16:50:29 2 54.86 0.00 1.90 0.22 0.12 42.90 16:50:29 3 54.97 0.00 1.77 0.09 0.12 43.04 17:00:01 all 61.88 0.00 2.67 0.30 0.13 35.02 17:00:01 0 58.49 0.00 2.70 0.39 0.13 38.29 17:00:01 1 59.59 0.00 2.42 0.19 0.13 37.66 17:00:01 2 63.13 0.00 2.96 0.46 0.13 33.32 17:00:01 3 66.33 0.00 2.58 0.17 0.13 30.79 Average: all 43.95 0.03 1.88 0.73 0.10 53.30 Average: 0 44.07 0.12 1.88 0.98 0.10 52.85 Average: 1 42.30 0.01 1.88 0.91 0.10 54.80 Average: 2 44.40 0.00 1.99 0.71 0.10 52.80 Average: 3 45.03 0.01 1.76 0.33 0.10 52.76