---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48585 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 667 9881 4 5440 14979 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:ae:40:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.85/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84428sec preferred_lft 84428sec inet6 fe80::f816:3eff:feae:4014/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9a:0c:fd:86 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-48585) 09/03/25 _x86_64_ (4 CPU) 21:30:27 LINUX RESTART (4 CPU) 21:40:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:50:01 9.36 0.01 7.88 1.47 0.04 566.75 22859.03 22:00:29 34.65 0.35 29.07 5.23 11.86 6458.28 21995.11 Average: 22.47 0.18 18.87 3.42 6.17 3620.66 22411.21 21:40:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:50:01 9709452 13214048 2745092 16.77 115284 3515640 3101504 17.80 855624 5422372 28156 22:00:29 10210740 15423592 526256 3.21 152952 5098040 1086104 6.23 1525708 4146740 29244 Average: 9960096 14318820 1635674 9.99 134118 4306840 2093804 12.02 1190666 4784556 28700 21:40:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:50:01 lo 57.70 57.70 14.55 14.55 0.00 0.00 0.00 0.00 21:50:01 ens3 5.61 4.43 4.22 1.45 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:29 lo 2204.55 2204.55 2117.60 2117.60 0.00 0.00 0.00 0.00 22:00:29 ens3 76.65 56.68 429.56 23.52 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 1170.54 1170.54 1104.68 1104.68 0.00 0.00 0.00 0.00 Average: ens3 42.44 31.52 224.70 12.89 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-48585) 09/03/25 _x86_64_ (4 CPU) 21:30:27 LINUX RESTART (4 CPU) 21:40:16 CPU %user %nice %system %iowait %steal %idle 21:50:01 all 14.17 0.00 0.76 0.10 0.09 84.88 21:50:01 0 13.89 0.00 0.73 0.11 0.09 85.18 21:50:01 1 14.40 0.00 0.75 0.10 0.10 84.65 21:50:01 2 14.25 0.00 0.78 0.15 0.09 84.73 21:50:01 3 14.12 0.00 0.79 0.04 0.10 84.95 22:00:29 all 48.98 0.00 2.56 1.14 0.10 47.22 22:00:29 0 49.24 0.00 2.49 1.38 0.10 46.79 22:00:29 1 48.53 0.00 2.54 1.01 0.10 47.82 22:00:29 2 47.71 0.00 2.42 1.51 0.09 48.26 22:00:29 3 50.44 0.00 2.79 0.66 0.09 46.01 Average: all 32.17 0.00 1.69 0.64 0.09 65.41 Average: 0 32.17 0.00 1.64 0.76 0.09 65.34 Average: 1 32.05 0.00 1.67 0.57 0.10 65.61 Average: 2 31.54 0.00 1.63 0.85 0.09 65.89 Average: 3 32.92 0.00 1.83 0.36 0.10 64.80