---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2533 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 12G 66G 16% / 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 630 8787 4 6571 15016 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:93:fd:af brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.152/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84745sec preferred_lft 84745sec inet6 fe80::f816:3eff:fe93:fdaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fc:05:f5:08 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-2533) 09/30/25 _x86_64_ (4 CPU) 11:13:20 LINUX RESTART (4 CPU) 11:20:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:01 26.69 0.03 23.60 3.06 1.64 2243.55 32647.46 11:40:00 26.52 0.03 23.84 2.66 0.61 9685.06 19523.23 Average: 26.60 0.03 23.72 2.85 1.12 6011.80 26001.59 11:20:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 9643056 13525300 2430892 14.85 130772 3870796 2976324 17.08 904220 5422436 88736 11:40:00 9089508 15449264 498452 3.04 158212 6230212 1021696 5.86 1766808 5005168 9140 Average: 9366282 14487282 1464672 8.95 144492 5050504 1999010 11.47 1335514 5213802 48938 11:20:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 lo 1482.91 1482.91 1406.05 1406.05 0.00 0.00 0.00 0.00 11:30:01 ens3 25.30 21.67 11.19 6.78 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:00 lo 833.47 833.47 3005.58 3005.58 0.00 0.00 0.00 0.00 11:40:00 ens3 54.20 43.84 136.04 36.21 0.00 0.00 0.00 0.00 11:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1154.04 1154.04 2216.02 2216.02 0.00 0.00 0.00 0.00 Average: ens3 39.93 32.90 74.41 21.68 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-2533) 09/30/25 _x86_64_ (4 CPU) 11:13:20 LINUX RESTART (4 CPU) 11:20:16 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 64.63 0.00 2.51 0.08 0.11 32.65 11:30:01 0 64.32 0.00 2.42 0.11 0.12 33.03 11:30:01 1 63.78 0.00 2.40 0.03 0.11 33.68 11:30:01 2 65.05 0.00 2.62 0.08 0.11 32.14 11:30:01 3 65.39 0.00 2.62 0.12 0.11 31.77 11:40:00 all 53.20 0.00 2.13 0.20 0.10 44.37 11:40:00 0 54.17 0.00 2.18 0.17 0.10 43.39 11:40:00 1 52.29 0.00 2.25 0.36 0.10 45.00 11:40:00 2 52.20 0.00 2.27 0.08 0.10 45.35 11:40:00 3 54.15 0.00 1.83 0.18 0.09 43.75 Average: all 58.84 0.00 2.32 0.14 0.10 38.59 Average: 0 59.18 0.00 2.30 0.14 0.11 38.27 Average: 1 57.96 0.00 2.33 0.20 0.11 39.41 Average: 2 58.54 0.00 2.44 0.08 0.11 38.83 Average: 3 59.69 0.00 2.22 0.15 0.10 37.83