---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-40454 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 644 8617 4 6727 15002 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:ee:aa:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.181/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84657sec preferred_lft 84657sec inet6 fe80::f816:3eff:feee:aae4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:70:a4:b4:77 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-40454) 07/07/25 _x86_64_ (4 CPU) 15:04:18 LINUX RESTART (4 CPU) 15:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:20:37 39.80 0.11 24.56 15.12 9.79 5902.31 257992.00 15:30:17 28.52 0.05 26.06 2.42 0.91 11224.10 29118.41 Average: 34.43 0.08 25.27 9.07 5.56 8437.06 148980.39 15:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:37 9191616 13156952 2798656 17.09 129676 3949264 2986980 17.15 910924 5856464 117528 15:30:17 6037088 12569560 3376584 20.62 157860 6394700 3447660 19.79 1804208 8020444 147992 Average: 7614352 12863256 3087620 18.86 143768 5171982 3217320 18.47 1357566 6938454 132760 15:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:37 lo 1411.15 1411.15 1337.46 1337.46 0.00 0.00 0.00 0.00 15:20:37 ens3 36.61 30.57 26.88 12.24 0.00 0.00 0.00 0.00 15:20:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:17 lo 800.82 800.82 3039.15 3039.15 0.00 0.00 0.00 0.00 15:30:17 ens3 56.99 41.92 161.07 13.96 0.00 0.00 0.00 0.00 15:30:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1120.45 1120.45 2147.97 2147.97 0.00 0.00 0.00 0.00 Average: ens3 46.32 35.98 90.79 13.06 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-40454) 07/07/25 _x86_64_ (4 CPU) 15:04:18 LINUX RESTART (4 CPU) 15:10:00 CPU %user %nice %system %iowait %steal %idle 15:20:37 all 63.73 0.00 2.60 0.15 0.09 33.44 15:20:37 0 63.73 0.00 2.42 0.14 0.09 33.63 15:20:37 1 64.85 0.00 2.33 0.19 0.09 32.54 15:20:37 2 61.21 0.00 2.64 0.16 0.09 35.90 15:20:37 3 65.11 0.00 3.01 0.09 0.09 31.70 15:30:17 all 51.92 0.00 2.24 0.22 0.08 45.54 15:30:17 0 54.94 0.00 2.07 0.18 0.08 42.73 15:30:17 1 51.55 0.00 2.21 0.13 0.08 46.02 15:30:17 2 50.07 0.00 2.27 0.13 0.08 47.44 15:30:17 3 51.14 0.00 2.40 0.43 0.08 45.96 Average: all 58.10 0.00 2.43 0.18 0.09 39.20 Average: 0 59.54 0.00 2.25 0.16 0.09 37.96 Average: 1 58.52 0.00 2.27 0.16 0.09 38.96 Average: 2 55.90 0.00 2.46 0.15 0.09 41.40 Average: 3 58.46 0.00 2.72 0.25 0.09 38.49