---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-43836 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 676 9701 4 5610 14969 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:8a:43:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.67/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84635sec preferred_lft 84635sec inet6 fe80::f816:3eff:fe8a:4343/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:03:99:2b:52 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-43836) 07/18/25 _x86_64_ (4 CPU) 20:44:26 LINUX RESTART (4 CPU) 20:50:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:00:15 22.42 0.17 19.97 2.27 6.38 6455.06 24129.86 21:10:03 32.94 0.04 29.13 3.77 1.48 8453.86 37814.72 Average: 27.64 0.11 24.51 3.02 3.95 7447.21 30922.67 20:50:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:00:15 9623144 13655276 2299064 14.04 151604 3953696 2589852 14.87 957484 5354796 16608 21:10:03 8404452 13543992 2406352 14.70 169372 4999212 2693152 15.46 1177092 6303564 22664 Average: 9013798 13599634 2352708 14.37 160488 4476454 2641502 15.16 1067288 5829180 19636 20:50:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:00:15 lo 843.15 843.15 802.18 802.18 0.00 0.00 0.00 0.00 21:00:15 ens3 44.78 38.01 111.74 13.70 0.00 0.00 0.00 0.00 21:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:03 lo 1200.29 1200.29 1142.84 1142.84 0.00 0.00 0.00 0.00 21:10:03 ens3 52.76 39.79 231.92 12.76 0.00 0.00 0.00 0.00 21:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1020.43 1020.43 971.28 971.28 0.00 0.00 0.00 0.00 Average: ens3 48.74 38.89 171.39 13.23 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-43836) 07/18/25 _x86_64_ (4 CPU) 20:44:26 LINUX RESTART (4 CPU) 20:50:19 CPU %user %nice %system %iowait %steal %idle 21:00:15 all 62.14 0.00 2.35 0.16 0.11 35.25 21:00:15 0 62.03 0.00 2.31 0.16 0.11 35.39 21:00:15 1 59.62 0.00 2.43 0.16 0.11 37.69 21:00:15 2 64.01 0.00 2.37 0.16 0.11 33.35 21:00:15 3 62.91 0.00 2.27 0.15 0.11 34.56 21:10:03 all 60.83 0.00 2.51 0.24 0.10 36.31 21:10:03 0 61.14 0.00 2.54 0.29 0.10 35.92 21:10:03 1 61.41 0.00 2.62 0.39 0.11 35.47 21:10:03 2 60.21 0.00 2.19 0.10 0.10 37.39 21:10:03 3 60.57 0.00 2.69 0.18 0.10 36.46 Average: all 61.49 0.00 2.43 0.20 0.11 35.78 Average: 0 61.59 0.00 2.43 0.23 0.11 35.65 Average: 1 60.51 0.00 2.52 0.27 0.11 36.59 Average: 2 62.12 0.00 2.28 0.13 0.11 35.36 Average: 3 61.75 0.00 2.48 0.17 0.11 35.50