---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-5756 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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 Indirect target selection: 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 disabled; 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 12G 144G 8% / 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 906 24888 4 6297 30718 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:0f:9f:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.197/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84223sec preferred_lft 84223sec inet6 fe80::f816:3eff:fe0f:9f73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d2:03:5a:f6:db:03 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-5756) 11/04/25 _x86_64_ (8 CPU) 09:44:37 LINUX RESTART (8 CPU) 09:50:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:00:28 25.22 0.12 21.82 3.28 5.70 2718.43 7545.42 10:10:01 34.80 0.01 30.18 4.61 0.10 2974.22 16543.89 10:20:22 30.48 0.11 26.40 3.97 10.98 6925.60 10338.97 Average: 30.05 0.08 26.03 3.94 5.74 4241.22 11346.71 09:50:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:28 25433228 29075956 3232128 9.84 162492 3710204 3230352 9.53 885752 6089352 19780 10:10:01 25194196 29342260 2961972 9.01 201136 4129696 2942788 8.68 1016944 6144984 26156 10:20:22 25590204 31547416 750628 2.28 228184 5835388 1331660 3.93 1645228 5020436 29708 Average: 25405876 29988544 2314909 7.04 197271 4558429 2501600 7.38 1182641 5751591 25215 09:50:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:28 lo 1271.04 1271.04 1208.92 1208.92 0.00 0.00 0.00 0.00 10:00:28 ens3 31.39 24.71 14.69 8.04 0.00 0.00 0.00 0.00 10:00:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 2027.69 2027.69 1930.68 1930.68 0.00 0.00 0.00 0.00 10:10:01 ens3 22.58 18.93 7.27 6.47 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:22 lo 1195.53 1195.53 1137.63 1137.63 0.00 0.00 0.00 0.00 10:20:22 ens3 48.16 40.64 185.24 38.15 0.00 0.00 0.00 0.00 10:20:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1484.29 1484.29 1412.59 1412.59 0.00 0.00 0.00 0.00 Average: ens3 34.35 28.34 70.80 17.86 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-5756) 11/04/25 _x86_64_ (8 CPU) 09:44:37 LINUX RESTART (8 CPU) 09:50:09 CPU %user %nice %system %iowait %steal %idle 10:00:28 all 39.38 0.00 1.60 0.48 0.10 58.45 10:00:28 0 37.26 0.00 1.53 1.28 0.10 59.83 10:00:28 1 38.21 0.00 1.90 0.34 0.11 59.44 10:00:28 2 38.43 0.00 1.69 0.38 0.10 59.40 10:00:28 3 40.72 0.00 1.70 0.29 0.11 57.19 10:00:28 4 43.33 0.00 1.57 0.31 0.10 54.68 10:00:28 5 38.36 0.00 1.45 0.63 0.10 59.46 10:00:28 6 35.69 0.00 1.36 0.15 0.10 62.71 10:00:28 7 43.00 0.00 1.57 0.44 0.11 54.88 10:10:01 all 37.92 0.00 1.82 0.71 0.10 59.45 10:10:01 0 35.83 0.00 1.88 0.36 0.10 61.83 10:10:01 1 38.93 0.00 1.74 0.44 0.10 58.79 10:10:01 2 38.78 0.00 1.87 0.18 0.10 59.07 10:10:01 3 35.37 0.00 1.78 2.40 0.10 60.34 10:10:01 4 38.09 0.00 1.81 0.14 0.10 59.86 10:10:01 5 39.01 0.00 1.73 0.62 0.10 58.54 10:10:01 6 39.79 0.00 1.76 0.88 0.10 57.47 10:10:01 7 37.57 0.00 2.00 0.66 0.10 59.68 10:20:22 all 30.99 0.00 1.60 0.95 0.09 66.38 10:20:22 0 29.97 0.00 1.57 1.33 0.09 67.04 10:20:22 1 33.06 0.00 1.80 0.74 0.08 64.32 10:20:22 2 32.43 0.00 1.80 2.22 0.09 63.46 10:20:22 3 32.74 0.00 1.74 0.69 0.08 64.75 10:20:22 4 29.09 0.00 1.39 0.31 0.07 69.14 10:20:22 5 27.33 0.00 1.56 0.84 0.09 70.19 10:20:22 6 30.59 0.00 1.25 1.20 0.09 66.88 10:20:22 7 32.69 0.00 1.74 0.23 0.10 65.23 Average: all 36.04 0.00 1.67 0.71 0.10 61.48 Average: 0 34.31 0.00 1.65 1.01 0.09 62.93 Average: 1 36.67 0.00 1.81 0.51 0.10 60.91 Average: 2 36.49 0.00 1.78 0.95 0.10 60.69 Average: 3 36.29 0.00 1.74 1.09 0.10 60.78 Average: 4 36.80 0.00 1.58 0.26 0.09 61.27 Average: 5 34.78 0.00 1.58 0.70 0.10 62.85 Average: 6 35.24 0.00 1.45 0.74 0.09 62.48 Average: 7 37.75 0.00 1.76 0.44 0.10 59.94