---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-38374 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 730 19800 4 11561 30894 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:16:af:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.219/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84587sec preferred_lft 84587sec inet6 fe80::f816:3eff:fe16:af47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3c:74:aa:aa 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::42:3cff:fe74:aaaa/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-38374) 06/30/25 _x86_64_ (8 CPU) 00:21:28 LINUX RESTART (8 CPU) 00:30:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:12 12.05 0.40 11.21 0.44 15.99 10082.65 114.07 00:50:01 42.19 1.99 24.28 15.93 324.09 14224.57 495201.39 Average: 26.98 1.19 17.68 8.11 168.60 12134.31 245350.77 00:30:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:12 21821228 29392068 2903328 8.83 157452 7532912 3061808 9.03 2011480 8466668 429744 00:50:01 20348184 31694100 580812 1.77 202988 11099316 1211132 3.57 3321132 8410692 14312 Average: 21084706 30543084 1742070 5.30 180220 9316114 2136470 6.30 2666306 8438680 222028 00:30:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:12 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 00:40:12 ens3 57.03 44.31 214.44 13.77 0.00 0.00 0.00 0.00 00:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 4622.54 4622.54 4414.63 4414.63 0.00 0.00 0.00 0.00 00:50:01 ens3 115.86 111.42 350.98 1325.98 0.00 0.00 0.00 0.00 00:50:01 docker0 90.79 83.51 1319.38 73.14 0.00 0.00 0.00 0.00 Average: lo 2290.47 2290.47 2186.82 2186.82 0.00 0.00 0.00 0.00 Average: ens3 86.17 77.55 282.07 663.76 0.00 0.00 0.00 0.00 Average: docker0 44.97 41.36 653.54 36.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-38374) 06/30/25 _x86_64_ (8 CPU) 00:21:28 LINUX RESTART (8 CPU) 00:30:12 CPU %user %nice %system %iowait %steal %idle 00:40:12 all 29.61 0.00 1.28 0.14 0.07 68.90 00:40:12 0 31.51 0.00 1.28 0.16 0.06 66.99 00:40:12 1 25.84 0.00 1.31 0.15 0.07 72.64 00:40:12 2 38.01 0.00 1.31 0.08 0.07 60.53 00:40:12 3 32.53 0.00 1.09 0.04 0.07 66.27 00:40:12 4 28.50 0.00 1.58 0.29 0.07 69.55 00:40:12 5 26.10 0.00 1.31 0.03 0.07 72.50 00:40:12 6 26.04 0.00 1.05 0.02 0.06 72.83 00:40:12 7 28.35 0.00 1.33 0.38 0.07 69.88 00:50:01 all 10.52 0.00 2.03 0.27 0.04 87.15 00:50:01 0 5.54 0.00 0.64 0.24 0.03 93.55 00:50:01 1 6.35 0.00 0.88 0.45 0.04 92.28 00:50:01 2 8.26 0.00 1.20 0.01 0.04 90.49 00:50:01 3 10.62 0.00 1.84 0.44 0.05 87.05 00:50:01 4 19.97 0.00 4.49 0.47 0.05 75.03 00:50:01 5 9.99 0.00 1.41 0.28 0.04 88.27 00:50:01 6 17.07 0.00 5.06 0.15 0.05 77.67 00:50:01 7 6.44 0.00 0.73 0.11 0.03 92.69 Average: all 20.15 0.00 1.65 0.20 0.05 77.94 Average: 0 18.66 0.00 0.96 0.20 0.05 80.14 Average: 1 16.17 0.00 1.10 0.30 0.05 82.38 Average: 2 23.28 0.00 1.25 0.05 0.06 75.36 Average: 3 21.67 0.00 1.46 0.24 0.06 76.57 Average: 4 24.28 0.00 3.02 0.38 0.06 72.26 Average: 5 18.11 0.00 1.36 0.15 0.05 80.32 Average: 6 21.61 0.00 3.03 0.08 0.06 75.22 Average: 7 17.48 0.00 1.03 0.24 0.05 81.19