---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-53587 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: 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: 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 724 19415 4 11952 30900 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:4f:88:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.112/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84466sec preferred_lft 84466sec inet6 fe80::f816:3eff:fe4f:88d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4f:9a:d6:8a 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::42:4fff:fe9a:d68a/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-53587) 09/18/25 _x86_64_ (8 CPU) 00:00:26 LINUX RESTART (8 CPU) 00:10:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 15.22 0.53 14.23 0.46 20.22 14433.58 112.74 00:30:04 30.55 1.84 27.65 1.07 315.13 10080.61 11577.20 Average: 22.93 1.19 20.97 0.77 168.47 12245.38 5875.83 00:10:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 20094264 28653244 3637024 11.07 168832 8469064 3791576 11.18 2215608 9907460 40 00:30:04 20084284 31644896 628084 1.91 205368 11302696 1254224 3.70 3364768 8614148 280 Average: 20089274 30149070 2132554 6.49 187100 9885880 2522900 7.44 2790188 9260804 160 00:10:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1598.30 1598.30 1525.21 1525.21 0.00 0.00 0.00 0.00 00:20:01 ens3 50.77 41.54 315.77 12.20 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 00:30:04 lo 2925.99 2925.99 2787.95 2787.95 0.00 0.00 0.00 0.00 00:30:04 ens3 167.69 179.97 234.06 2589.32 0.00 0.00 0.00 0.00 00:30:04 docker0 97.14 93.07 1339.52 71.73 0.00 0.00 0.00 0.00 Average: lo 2265.71 2265.71 2159.98 2159.98 0.00 0.00 0.00 0.00 Average: ens3 109.54 111.13 274.70 1307.70 0.00 0.00 0.00 0.00 Average: docker0 48.83 46.78 673.37 36.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-53587) 09/18/25 _x86_64_ (8 CPU) 00:00:26 LINUX RESTART (8 CPU) 00:10:04 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 28.48 0.00 1.62 0.21 0.06 69.63 00:20:01 0 28.14 0.00 1.26 0.08 0.07 70.46 00:20:01 1 25.72 0.00 1.30 0.51 0.07 72.40 00:20:01 2 29.53 0.00 1.51 0.24 0.06 68.66 00:20:01 3 33.16 0.00 2.63 0.05 0.07 64.09 00:20:01 4 25.51 0.00 1.43 0.20 0.06 72.80 00:20:01 5 26.46 0.00 1.37 0.20 0.07 71.90 00:20:01 6 32.01 0.00 1.48 0.03 0.06 66.42 00:20:01 7 27.29 0.00 1.96 0.35 0.06 70.33 00:30:04 all 11.10 0.00 1.57 0.25 0.04 87.03 00:30:04 0 7.54 0.00 0.67 0.42 0.04 91.33 00:30:04 1 4.35 0.00 0.60 0.19 0.06 94.80 00:30:04 2 14.24 0.00 2.94 0.46 0.05 82.31 00:30:04 3 12.75 0.00 2.30 0.07 0.05 84.84 00:30:04 4 13.94 0.00 1.55 0.10 0.04 84.36 00:30:04 5 11.38 0.00 0.97 0.07 0.04 87.54 00:30:04 6 6.90 0.00 0.61 0.62 0.04 91.83 00:30:04 7 17.79 0.00 2.96 0.10 0.04 79.11 Average: all 19.74 0.00 1.59 0.23 0.05 78.38 Average: 0 17.77 0.00 0.97 0.25 0.05 80.96 Average: 1 14.97 0.00 0.94 0.35 0.06 83.67 Average: 2 21.85 0.00 2.23 0.35 0.05 75.52 Average: 3 22.89 0.00 2.46 0.06 0.06 74.53 Average: 4 19.69 0.00 1.49 0.15 0.05 78.62 Average: 5 18.87 0.00 1.17 0.13 0.05 79.78 Average: 6 19.37 0.00 1.04 0.33 0.05 79.21 Average: 7 22.52 0.00 2.46 0.23 0.05 74.74