---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-52205 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 621 9922 4 5445 15025 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:33:f9:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.117/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84674sec preferred_lft 84674sec inet6 fe80::f816:3eff:fe33:f97a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4c:f3:a3:0c 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-52205) 08/11/25 _x86_64_ (4 CPU) 16:39:08 LINUX RESTART (4 CPU) 16:40:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:50:01 68.84 3.89 55.87 9.08 764.26 5927.82 169224.69 17:00:01 13.71 0.16 11.48 2.07 4.63 1350.54 23847.53 Average: 41.18 2.02 33.60 5.56 383.08 3630.95 96274.75 16:40:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 8715328 12153496 3806312 23.25 129944 3456688 4025556 23.11 845076 6441272 10272 17:00:01 9084008 12940064 3016828 18.43 147744 3829560 3284620 18.85 954228 5948352 97212 Average: 8899668 12546780 3411570 20.84 138844 3643124 3655088 20.98 899652 6194812 53742 16:40:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 17.15 17.15 3.73 3.73 0.00 0.00 0.00 0.00 16:50:01 ens3 78.49 60.20 844.38 11.13 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 lo 682.72 682.72 616.89 616.89 0.00 0.00 0.00 0.00 17:00:01 ens3 26.91 18.84 249.68 3.19 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 351.13 351.13 311.41 311.41 0.00 0.00 0.00 0.00 Average: ens3 52.61 39.45 545.96 7.15 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-52205) 08/11/25 _x86_64_ (4 CPU) 16:39:08 LINUX RESTART (4 CPU) 16:40:05 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 36.97 0.00 1.72 0.55 0.08 60.68 16:50:01 0 39.56 0.00 2.15 0.85 0.08 57.36 16:50:01 1 33.43 0.00 1.55 0.61 0.08 64.34 16:50:01 2 38.77 0.00 1.65 0.15 0.08 59.35 16:50:01 3 36.14 0.00 1.52 0.58 0.08 61.67 17:00:01 all 23.27 0.00 1.34 0.06 0.08 75.25 17:00:01 0 23.16 0.00 1.48 0.06 0.09 75.22 17:00:01 1 23.19 0.00 1.38 0.10 0.08 75.25 17:00:01 2 23.59 0.00 1.26 0.06 0.09 75.00 17:00:01 3 23.12 0.00 1.25 0.02 0.08 75.52 Average: all 30.10 0.00 1.53 0.30 0.08 67.99 Average: 0 31.33 0.00 1.81 0.45 0.08 66.33 Average: 1 28.29 0.00 1.47 0.35 0.08 69.81 Average: 2 31.14 0.00 1.45 0.11 0.08 67.21 Average: 3 29.61 0.00 1.39 0.30 0.08 68.61