---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-42098 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 688 9945 4 5354 14958 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:56:e7:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.99/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84595sec preferred_lft 84595sec inet6 fe80::f816:3eff:fe56:e794/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:24:d1:db:92 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-42098) 07/12/25 _x86_64_ (4 CPU) 22:54:25 LINUX RESTART (4 CPU) 23:00:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:10:25 33.28 0.37 28.12 4.80 10.81 9483.48 30241.56 23:20:02 53.52 0.00 43.27 10.25 0.01 15082.07 43270.17 Average: 43.07 0.19 35.44 7.44 5.59 12191.96 36544.53 23:00:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:10:25 9177184 13421596 2530348 15.45 166440 4137932 2810120 16.13 922136 5813348 20060 23:20:02 8619212 13253128 2695596 16.46 197444 4457044 2918224 16.75 1006120 6248004 18960 Average: 8898198 13337362 2612972 15.96 181942 4297488 2864172 16.44 964128 6030676 19510 23:00:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:10:25 lo 2206.50 2206.50 2101.06 2101.06 0.00 0.00 0.00 0.00 23:10:25 ens3 84.80 62.98 296.90 18.64 0.00 0.00 0.00 0.00 23:10:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:02 lo 4729.77 4729.77 4500.44 4500.44 0.00 0.00 0.00 0.00 23:20:02 ens3 60.26 45.53 16.62 14.76 0.00 0.00 0.00 0.00 23:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3427.21 3427.21 3261.83 3261.83 0.00 0.00 0.00 0.00 Average: ens3 72.92 54.54 161.31 16.77 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-42098) 07/12/25 _x86_64_ (4 CPU) 22:54:25 LINUX RESTART (4 CPU) 23:00:09 CPU %user %nice %system %iowait %steal %idle 23:10:25 all 62.53 0.00 3.21 1.01 0.10 33.14 23:10:25 0 60.74 0.00 3.05 0.96 0.10 35.15 23:10:25 1 64.18 0.00 3.71 1.41 0.10 30.60 23:10:25 2 62.49 0.00 3.10 1.11 0.11 33.19 23:10:25 3 62.71 0.00 3.00 0.58 0.10 33.61 23:20:02 all 58.70 0.00 4.10 1.45 0.10 35.65 23:20:02 0 57.06 0.00 4.16 1.49 0.10 37.18 23:20:02 1 60.29 0.00 4.43 1.26 0.10 33.92 23:20:02 2 58.82 0.00 4.30 2.07 0.10 34.70 23:20:02 3 58.61 0.00 3.50 0.98 0.10 36.81 Average: all 60.68 0.00 3.64 1.22 0.10 34.36 Average: 0 58.96 0.00 3.59 1.22 0.10 36.13 Average: 1 62.30 0.00 4.06 1.33 0.10 32.21 Average: 2 60.72 0.00 3.68 1.58 0.11 33.92 Average: 3 60.73 0.00 3.24 0.77 0.10 35.16