---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-615 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 731 19415 4 11946 30893 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:6c:62:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.58/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84542sec preferred_lft 84542sec inet6 fe80::f816:3eff:fe6c:62c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8a:a9:75:c2 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::42:8aff:fea9:75c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-615) 08/15/25 _x86_64_ (8 CPU) 00:00:27 LINUX RESTART (8 CPU) 00:10:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 14.90 0.55 13.85 0.49 21.66 14855.62 112.60 00:30:10 25.35 1.78 22.54 1.03 307.14 10010.89 1851.01 Average: 20.20 1.18 18.27 0.76 166.65 12395.02 995.53 00:10:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 20130508 28682784 3607408 10.98 169088 8461788 3771716 11.12 2205532 9886184 3068 00:30:10 19275140 30912192 1358984 4.14 206268 11373092 1995116 5.88 3372464 9441532 75948 Average: 19702824 29797488 2483196 7.56 187678 9917440 2883416 8.50 2788998 9663858 39508 00:10:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 835.97 835.97 797.09 797.09 0.00 0.00 0.00 0.00 00:20:01 ens3 61.43 48.54 336.03 13.60 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 00:30:10 lo 3637.79 3637.79 3463.43 3463.43 0.00 0.00 0.00 0.00 00:30:10 ens3 187.17 200.74 363.71 2655.04 0.00 0.00 0.00 0.00 00:30:10 docker0 89.69 80.11 1325.39 70.26 0.00 0.00 0.00 0.00 Average: lo 2258.99 2258.99 2151.30 2151.30 0.00 0.00 0.00 0.00 Average: ens3 125.29 125.84 350.09 1355.16 0.00 0.00 0.00 0.00 Average: docker0 45.55 40.69 673.16 35.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-615) 08/15/25 _x86_64_ (8 CPU) 00:00:27 LINUX RESTART (8 CPU) 00:10:10 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 32.45 0.00 1.54 0.28 0.07 65.65 00:20:01 0 27.02 0.00 1.56 0.66 0.07 70.69 00:20:01 1 33.85 0.00 1.60 0.01 0.09 64.45 00:20:01 2 36.99 0.00 2.14 0.46 0.08 60.34 00:20:01 3 30.00 0.00 1.36 0.10 0.07 68.46 00:20:01 4 33.42 0.00 1.26 0.26 0.07 64.99 00:20:01 5 33.75 0.00 2.04 0.15 0.08 63.98 00:20:01 6 33.77 0.00 1.29 0.62 0.06 64.26 00:20:01 7 30.82 0.00 1.08 0.00 0.06 68.03 00:30:10 all 10.67 0.00 1.76 0.23 0.04 87.30 00:30:10 0 9.37 0.00 1.40 0.28 0.05 88.90 00:30:10 1 18.15 0.00 3.72 0.14 0.05 77.94 00:30:10 2 14.73 0.00 3.48 0.17 0.04 81.58 00:30:10 3 6.99 0.00 0.46 0.38 0.03 92.14 00:30:10 4 6.56 0.00 0.64 0.40 0.05 92.36 00:30:10 5 9.11 0.00 1.84 0.32 0.04 88.70 00:30:10 6 12.92 0.00 1.77 0.13 0.04 85.13 00:30:10 7 7.60 0.00 0.79 0.04 0.03 91.54 Average: all 21.39 0.00 1.65 0.26 0.06 76.65 Average: 0 18.06 0.00 1.48 0.46 0.06 79.94 Average: 1 25.90 0.00 2.67 0.08 0.07 71.28 Average: 2 25.70 0.00 2.82 0.31 0.06 71.11 Average: 3 18.31 0.00 0.90 0.24 0.05 80.50 Average: 4 19.79 0.00 0.94 0.33 0.06 78.88 Average: 5 21.20 0.00 1.94 0.23 0.06 76.56 Average: 6 23.17 0.00 1.53 0.37 0.05 74.87 Average: 7 19.01 0.00 0.93 0.02 0.05 80.00