---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-52451 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 738 19405 4 11948 30886 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:49:cc:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.165/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84593sec preferred_lft 84593sec inet6 fe80::f816:3eff:fe49:ccb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:da:36:76:8d 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 inet6 fe80::42:daff:fe36:768d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-52451) 08/12/25 _x86_64_ (8 CPU) 00:00:28 LINUX RESTART (8 CPU) 00:10:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 15.60 0.54 14.61 0.45 20.58 14646.71 100.99 00:30:09 29.77 1.86 26.45 1.46 313.80 10708.55 2105.86 Average: 22.81 1.21 20.63 0.96 169.83 12642.15 1121.49 00:10:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 19721736 28277004 4013256 12.21 168796 8465132 4059356 11.97 2205444 10296180 44 00:30:09 19930124 31684348 587520 1.79 208256 11480296 1207792 3.56 3394124 8732376 12220 Average: 19825930 29980676 2300388 7.00 188526 9972714 2633574 7.77 2799784 9514278 6132 00:10:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 2582.40 2582.40 2465.15 2465.15 0.00 0.00 0.00 0.00 00:20:01 ens3 54.85 45.03 321.88 12.91 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:09 lo 2004.12 2004.12 1903.04 1903.04 0.00 0.00 0.00 0.00 00:30:09 ens3 195.77 204.41 513.24 2661.47 0.00 0.00 0.00 0.00 00:30:09 docker0 86.15 81.90 1328.77 70.56 0.00 0.00 0.00 0.00 Average: lo 2288.05 2288.05 2179.03 2179.03 0.00 0.00 0.00 0.00 Average: ens3 126.58 126.16 419.28 1361.05 0.00 0.00 0.00 0.00 Average: docker0 43.85 41.69 676.36 35.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-52451) 08/12/25 _x86_64_ (8 CPU) 00:00:28 LINUX RESTART (8 CPU) 00:10:15 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 28.11 0.00 1.71 0.18 0.06 69.93 00:20:01 0 26.32 0.00 1.13 0.02 0.07 72.46 00:20:01 1 28.06 0.00 2.24 0.53 0.06 69.11 00:20:01 2 25.97 0.00 1.35 0.24 0.06 72.37 00:20:01 3 34.82 0.00 2.40 0.05 0.07 62.66 00:20:01 4 35.06 0.00 1.63 0.01 0.06 63.23 00:20:01 5 21.23 0.00 1.08 0.46 0.06 77.17 00:20:01 6 32.61 0.00 2.95 0.13 0.06 64.24 00:20:01 7 20.85 0.00 0.92 0.02 0.06 78.14 00:30:09 all 10.82 0.00 1.52 0.21 0.04 87.41 00:30:09 0 9.77 0.00 0.96 0.31 0.04 88.91 00:30:09 1 13.63 0.00 2.67 0.08 0.04 83.58 00:30:09 2 7.12 0.00 0.87 0.19 0.05 91.77 00:30:09 3 11.90 0.00 2.04 0.35 0.05 85.65 00:30:09 4 18.89 0.00 2.56 0.15 0.05 78.35 00:30:09 5 6.30 0.00 0.79 0.12 0.04 92.74 00:30:09 6 11.14 0.00 1.56 0.24 0.04 87.02 00:30:09 7 7.82 0.00 0.69 0.24 0.04 91.21 Average: all 19.30 0.00 1.61 0.20 0.05 78.84 Average: 0 17.89 0.00 1.05 0.17 0.06 80.84 Average: 1 20.70 0.00 2.46 0.30 0.05 76.49 Average: 2 16.38 0.00 1.11 0.21 0.05 82.25 Average: 3 23.13 0.00 2.22 0.21 0.06 74.39 Average: 4 26.83 0.00 2.11 0.08 0.06 70.93 Average: 5 13.61 0.00 0.93 0.29 0.05 85.12 Average: 6 21.67 0.00 2.24 0.19 0.05 75.85 Average: 7 14.22 0.00 0.81 0.13 0.05 84.80