---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4652 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: 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 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 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 745 19384 4 11962 30879 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:64:d1:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.217/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 74556sec preferred_lft 74556sec inet6 fe80::f816:3eff:fe64:d1c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 32:c2:f3:1e:40:d9 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::30c2:f3ff:fe1e:40d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-4652) 10/18/25 _x86_64_ (8 CPU) 00:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:13 49.49 4.40 43.51 1.58 272.30 7489.21 1841.44 00:20:13 14.63 0.42 13.86 0.34 16.45 13955.27 90.12 00:30:01 31.47 1.93 28.32 1.22 331.91 10452.37 8922.10 Average: 31.99 2.27 28.67 1.05 206.50 10611.69 3569.62 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:13 24957784 29378680 2928636 8.91 149980 4491284 2946268 8.69 1085268 6365440 44276 00:20:13 19776724 28406620 3883128 11.82 192716 8500016 3904964 11.52 2296328 10138648 44 00:30:01 19823332 31591984 679900 2.07 230204 11457744 1260612 3.72 3460260 8753028 121276 Average: 21519280 29792428 2497221 7.60 190967 8149681 2703948 7.97 2280619 8419039 55199 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:13 lo 5.63 5.63 0.56 0.56 0.00 0.00 0.00 0.00 00:10:13 ens3 125.95 100.96 936.61 22.23 0.00 0.00 0.00 0.00 00:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:13 lo 4184.60 4184.60 3995.68 3995.68 0.00 0.00 0.00 0.00 00:20:13 ens3 48.46 39.03 309.38 10.27 0.00 0.00 0.00 0.00 00:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 259.76 259.76 236.95 236.95 0.00 0.00 0.00 0.00 00:30:01 ens3 216.28 223.38 537.98 2730.16 0.00 0.00 0.00 0.00 00:30:01 docker0 97.44 93.56 1363.18 73.49 0.00 0.00 0.00 0.00 Average: lo 1481.37 1481.37 1409.24 1409.24 0.00 0.00 0.00 0.00 Average: ens3 129.62 120.29 597.41 902.39 0.00 0.00 0.00 0.00 Average: docker0 31.82 30.55 445.08 24.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-4652) 10/18/25 _x86_64_ (8 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:10:13 all 34.14 0.00 1.60 0.19 0.06 64.01 00:10:13 0 28.65 0.00 1.59 0.28 0.07 69.41 00:10:13 1 37.83 0.00 1.77 0.20 0.07 60.13 00:10:13 2 35.22 0.00 1.61 0.07 0.07 63.04 00:10:13 3 34.63 0.00 1.72 0.35 0.06 63.24 00:10:13 4 34.47 0.00 1.50 0.07 0.06 63.90 00:10:13 5 33.78 0.00 1.65 0.05 0.06 64.46 00:10:13 6 33.24 0.00 1.58 0.09 0.06 65.03 00:10:13 7 35.31 0.00 1.37 0.41 0.06 62.84 00:20:13 all 24.76 0.00 1.92 0.16 0.06 73.09 00:20:13 0 17.32 0.00 0.94 0.06 0.06 81.62 00:20:13 1 26.24 0.00 1.18 0.15 0.07 72.36 00:20:13 2 24.85 0.00 1.20 0.49 0.06 73.40 00:20:13 3 23.78 0.00 2.87 0.14 0.05 73.15 00:20:13 4 28.07 0.00 2.56 0.10 0.06 69.21 00:20:13 5 26.62 0.00 4.32 0.01 0.05 69.00 00:20:13 6 22.38 0.00 1.07 0.18 0.04 76.33 00:20:13 7 28.86 0.00 1.30 0.18 0.06 69.60 00:30:01 all 13.42 0.00 1.16 0.19 0.05 85.18 00:30:01 0 13.08 0.00 0.79 0.11 0.04 85.97 00:30:01 1 18.96 0.00 1.21 0.31 0.05 79.45 00:30:01 2 15.13 0.00 0.77 0.53 0.05 83.52 00:30:01 3 13.83 0.00 1.35 0.10 0.05 84.68 00:30:01 4 19.97 0.00 1.89 0.29 0.04 77.81 00:30:01 5 9.12 0.00 1.28 0.04 0.04 89.51 00:30:01 6 10.81 0.00 1.10 0.05 0.05 87.99 00:30:01 7 6.44 0.00 0.90 0.11 0.05 92.50 Average: all 24.25 0.00 1.56 0.18 0.06 73.95 Average: 0 19.80 0.00 1.11 0.15 0.06 78.88 Average: 1 27.81 0.00 1.39 0.22 0.06 70.51 Average: 2 25.20 0.00 1.20 0.36 0.06 73.18 Average: 3 24.22 0.00 1.98 0.20 0.05 73.55 Average: 4 27.60 0.00 1.98 0.15 0.05 70.22 Average: 5 23.34 0.00 2.41 0.03 0.05 74.16 Average: 6 22.30 0.00 1.25 0.11 0.05 76.29 Average: 7 23.73 0.00 1.19 0.24 0.06 74.78