---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2183 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: 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 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 9.8G 146G 7% / 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 679 26889 4 4522 30944 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:82:0d:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.200/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84500sec preferred_lft 84500sec inet6 fe80::f816:3eff:fe82:d11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 06:c6:5c:82:77:b4 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-2183) 11/29/25 _x86_64_ (8 CPU) 03:39:04 LINUX RESTART (8 CPU) 03:40:32 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:50:10 56.02 16.35 24.64 15.03 809.67 5260.21 555892.02 04:00:01 28.31 0.12 24.26 3.93 5.51 2296.78 10522.90 04:10:03 22.07 0.06 18.95 3.06 6.30 2324.41 11599.33 Average: 35.23 5.39 22.58 7.26 268.16 3273.07 188830.88 03:40:32 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:10 26201792 29651364 2658608 8.09 151484 3540660 2901752 8.56 886592 5344848 5860 04:00:01 25188656 29093836 3211320 9.77 183284 3920244 3191124 9.41 1007900 6182868 44092 04:10:03 27597876 31739788 564360 1.72 205872 4114108 1173072 3.46 1074380 3668000 28760 Average: 26329441 30161663 2144763 6.53 180213 3858337 2421983 7.14 989624 5065239 26237 03:40:32 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:10 lo 883.08 883.08 840.92 840.92 0.00 0.00 0.00 0.00 03:50:10 ens3 119.50 89.16 970.38 18.88 0.00 0.00 0.00 0.00 03:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 1592.24 1592.24 1515.14 1515.14 0.00 0.00 0.00 0.00 04:00:01 ens3 37.60 26.59 14.53 10.36 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:03 lo 1001.69 1001.69 953.33 953.33 0.00 0.00 0.00 0.00 04:10:03 ens3 22.07 15.89 7.37 6.13 0.00 0.00 0.00 0.00 04:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1160.19 1160.19 1104.26 1104.26 0.00 0.00 0.00 0.00 Average: ens3 59.04 43.37 323.97 11.70 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-2183) 11/29/25 _x86_64_ (8 CPU) 03:39:04 LINUX RESTART (8 CPU) 03:40:32 CPU %user %nice %system %iowait %steal %idle 03:50:10 all 26.03 0.04 1.28 0.20 0.07 72.38 03:50:10 0 25.91 0.00 1.34 0.28 0.06 72.41 03:50:10 1 27.21 0.00 1.65 0.22 0.07 70.85 03:50:10 2 26.58 0.00 1.32 0.12 0.07 71.92 03:50:10 3 27.55 0.31 1.23 0.47 0.08 70.36 03:50:10 4 25.74 0.00 1.10 0.07 0.06 73.03 03:50:10 5 25.87 0.00 1.29 0.10 0.06 72.67 03:50:10 6 25.01 0.00 1.10 0.32 0.07 73.50 03:50:10 7 24.37 0.00 1.21 0.06 0.07 74.29 04:00:01 all 38.16 0.00 1.75 0.08 0.08 59.93 04:00:01 0 36.60 0.00 1.74 0.09 0.08 61.49 04:00:01 1 36.21 0.00 1.91 0.08 0.08 61.71 04:00:01 2 41.75 0.00 1.87 0.18 0.09 56.11 04:00:01 3 42.12 0.00 1.83 0.04 0.09 55.92 04:00:01 4 37.36 0.00 1.82 0.04 0.08 60.70 04:00:01 5 35.23 0.00 1.71 0.03 0.07 62.95 04:00:01 6 38.12 0.00 1.50 0.10 0.08 60.19 04:00:01 7 37.88 0.00 1.62 0.05 0.08 60.37 04:10:03 all 19.54 0.00 1.00 0.06 0.06 79.35 04:10:03 0 18.96 0.00 1.03 0.02 0.06 79.93 04:10:03 1 20.31 0.00 1.01 0.04 0.05 78.58 04:10:03 2 20.27 0.00 0.87 0.03 0.05 78.77 04:10:03 3 19.71 0.00 0.89 0.01 0.05 79.34 04:10:03 4 17.85 0.00 1.04 0.04 0.05 81.02 04:10:03 5 21.78 0.00 1.10 0.17 0.06 76.90 04:10:03 6 20.02 0.00 1.08 0.08 0.07 78.74 04:10:03 7 17.43 0.00 0.97 0.07 0.05 81.49 Average: all 27.87 0.01 1.34 0.11 0.07 70.59 Average: 0 27.12 0.00 1.37 0.13 0.07 71.32 Average: 1 27.87 0.00 1.52 0.11 0.07 70.43 Average: 2 29.49 0.00 1.35 0.11 0.07 68.97 Average: 3 29.74 0.10 1.31 0.17 0.07 68.60 Average: 4 26.93 0.00 1.32 0.05 0.07 71.63 Average: 5 27.61 0.00 1.37 0.10 0.06 70.86 Average: 6 27.69 0.00 1.23 0.17 0.07 70.84 Average: 7 26.52 0.00 1.26 0.06 0.07 72.09