---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-375 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 734 20026 4 11331 30890 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:24:f7:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.75/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84480sec preferred_lft 84480sec inet6 fe80::f816:3eff:fe24:f774/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:53:dd:69:26 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::42:53ff:fedd:6926/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-375) 09/23/25 _x86_64_ (8 CPU) 00:23:56 LINUX RESTART (8 CPU) 00:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:00 6.41 0.06 5.89 0.45 2.25 2295.72 1402.18 00:50:18 32.17 2.11 29.11 0.94 316.92 20484.35 925.66 Average: 19.48 1.10 17.67 0.70 161.85 11520.80 1160.49 00:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:00 24128308 29300812 3002524 9.14 143512 5225176 3197804 9.43 1318896 6930404 594952 00:50:18 20741932 31704688 571552 1.74 203160 10726352 1362228 4.02 3134620 8223712 112 Average: 22435120 30502750 1787038 5.44 173336 7975764 2280016 6.72 2226758 7577058 297532 00:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:00 lo 1.79 1.79 0.17 0.17 0.00 0.00 0.00 0.00 00:40:00 ens3 47.54 37.99 118.82 12.41 0.00 0.00 0.00 0.00 00:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:18 lo 3942.40 3942.40 3764.33 3764.33 0.00 0.00 0.00 0.00 00:50:18 ens3 112.24 95.94 329.23 1043.85 0.00 0.00 0.00 0.00 00:50:18 docker0 60.65 59.24 1033.35 65.73 0.00 0.00 0.00 0.00 00:50:18 vethb7e781a 58.30 56.04 1034.00 6.48 0.00 0.00 0.00 0.08 Average: lo 2000.43 2000.43 1909.31 1909.31 0.00 0.00 0.00 0.00 Average: ens3 80.35 67.38 225.54 535.55 0.00 0.00 0.00 0.00 Average: docker0 30.76 30.04 524.10 33.34 0.00 0.00 0.00 0.00 Average: vethb7e781a 29.57 28.42 524.44 3.29 0.00 0.00 0.00 0.04 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-375) 09/23/25 _x86_64_ (8 CPU) 00:23:56 LINUX RESTART (8 CPU) 00:30:00 CPU %user %nice %system %iowait %steal %idle 00:40:00 all 35.67 0.00 1.34 0.43 0.09 62.46 00:40:00 0 33.49 0.00 1.27 0.53 0.09 64.61 00:40:00 1 46.13 0.00 1.59 0.52 0.10 51.65 00:40:00 2 34.30 0.00 1.57 1.13 0.09 62.91 00:40:00 3 37.09 0.00 1.26 0.09 0.10 61.46 00:40:00 4 41.11 0.00 1.44 0.07 0.09 57.29 00:40:00 5 33.38 0.00 1.21 0.14 0.08 65.19 00:40:00 6 30.62 0.00 1.16 0.94 0.09 67.19 00:40:00 7 29.27 0.00 1.22 0.02 0.09 69.40 00:50:18 all 14.53 0.00 1.98 0.88 0.05 82.57 00:50:18 0 14.72 0.00 1.97 0.51 0.05 82.75 00:50:18 1 15.08 0.00 2.24 0.51 0.06 82.11 00:50:18 2 20.79 0.00 3.63 1.24 0.07 74.27 00:50:18 3 16.25 0.00 2.00 1.82 0.05 79.88 00:50:18 4 14.21 0.00 2.63 0.68 0.05 82.43 00:50:18 5 11.92 0.00 1.20 0.95 0.04 85.89 00:50:18 6 9.97 0.00 0.71 0.37 0.05 88.91 00:50:18 7 13.29 0.00 1.44 0.93 0.06 84.28 Average: all 24.95 0.00 1.66 0.66 0.07 72.66 Average: 0 23.96 0.00 1.63 0.52 0.07 73.82 Average: 1 30.38 0.00 1.92 0.51 0.08 67.11 Average: 2 27.45 0.00 2.62 1.19 0.08 68.66 Average: 3 26.53 0.00 1.63 0.97 0.08 70.79 Average: 4 27.48 0.00 2.04 0.38 0.07 70.02 Average: 5 22.50 0.00 1.20 0.55 0.06 75.69 Average: 6 20.15 0.00 0.93 0.65 0.07 78.20 Average: 7 21.17 0.00 1.33 0.48 0.07 76.94