---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-10922 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 19G 137G 12% / 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 764 18061 4 13266 30860 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:fc:1e:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.95/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83482sec preferred_lft 83482sec inet6 fe80::f816:3eff:fefc:1e40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 26:c5:1a:2e:44:d0 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::24c5:1aff:fe2e:44d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-10922) 11/16/25 _x86_64_ (8 CPU) 00:05:11 LINUX RESTART (8 CPU) 00:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:00 10.71 0.89 9.05 0.78 349.11 3735.55 7414.12 00:30:00 6.63 0.08 6.04 0.51 0.85 2985.98 1848.60 00:40:01 18.24 0.17 17.64 0.43 4.36 21385.24 182.52 00:50:00 21.46 1.90 18.30 1.26 327.96 3030.85 1759.98 Average: 14.26 0.76 12.76 0.75 170.47 7786.65 2800.36 00:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:00 24063416 28844092 3458684 10.52 178120 4761732 3738760 11.03 1085692 7198732 59156 00:30:00 23212464 28785064 3511928 10.69 207560 5461064 3642956 10.74 1289672 7758164 19236 00:40:01 16551260 28641452 3629696 11.05 272420 11664104 3706756 10.93 3275800 12171396 19876 00:50:00 18717976 31617720 644112 1.96 288924 12416408 1238712 3.65 3673392 9526556 84 Average: 20636279 29472082 2811105 8.55 236756 8575827 3081796 9.09 2331139 9163712 24588 00:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:00 lo 4.81 4.81 0.49 0.49 0.00 0.00 0.00 0.00 00:20:00 ens3 54.79 43.19 166.36 12.97 0.00 0.00 0.00 0.00 00:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:00 lo 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 00:30:00 ens3 47.90 35.20 14.48 13.41 0.00 0.00 0.00 0.00 00:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 lo 4527.54 4527.54 4323.14 4323.14 0.00 0.00 0.00 0.00 00:40:01 ens3 63.85 49.94 314.60 13.76 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:00 lo 101.86 101.86 84.79 84.79 0.00 0.00 0.00 0.00 00:50:00 ens3 190.90 232.62 338.09 2924.80 0.00 0.00 0.00 0.00 00:50:00 docker0 141.81 114.98 1573.41 78.34 0.00 0.00 0.00 0.00 Average: lo 1159.44 1159.44 1102.68 1102.68 0.00 0.00 0.00 0.00 Average: ens3 89.34 90.20 208.34 740.71 0.00 0.00 0.00 0.00 Average: docker0 35.43 28.72 393.07 19.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-10922) 11/16/25 _x86_64_ (8 CPU) 00:05:11 LINUX RESTART (8 CPU) 00:10:00 CPU %user %nice %system %iowait %steal %idle 00:20:00 all 39.23 0.00 1.30 0.08 0.07 59.32 00:20:00 0 39.77 0.00 1.30 0.14 0.06 58.74 00:20:00 1 39.67 0.00 1.36 0.11 0.07 58.79 00:20:00 2 41.87 0.00 1.25 0.10 0.07 56.71 00:20:00 3 42.51 0.00 1.49 0.08 0.07 55.85 00:20:00 4 31.56 0.00 1.13 0.08 0.06 67.16 00:20:00 5 42.25 0.00 1.40 0.03 0.07 56.25 00:20:00 6 38.05 0.00 1.30 0.09 0.07 60.50 00:20:00 7 38.17 0.00 1.20 0.03 0.06 60.53 00:30:00 all 35.10 0.00 1.36 0.07 0.07 63.40 00:30:00 0 33.73 0.00 1.40 0.03 0.07 64.77 00:30:00 1 32.85 0.00 1.24 0.09 0.07 65.76 00:30:00 2 39.32 0.00 1.54 0.06 0.07 59.01 00:30:00 3 35.99 0.00 1.44 0.07 0.07 62.43 00:30:00 4 38.99 0.00 1.44 0.07 0.07 59.43 00:30:00 5 37.72 0.00 1.40 0.07 0.07 60.74 00:30:00 6 27.77 0.00 1.13 0.16 0.06 70.88 00:30:00 7 34.45 0.00 1.27 0.02 0.07 64.20 00:40:01 all 20.29 0.00 2.00 0.85 0.05 76.81 00:40:01 0 22.66 0.00 2.47 0.21 0.06 74.61 00:40:01 1 19.32 0.00 1.72 1.39 0.05 77.52 00:40:01 2 19.17 0.00 2.49 1.52 0.05 76.76 00:40:01 3 18.06 0.00 1.05 1.70 0.05 79.14 00:40:01 4 17.68 0.00 1.07 0.62 0.05 80.58 00:40:01 5 18.38 0.00 1.92 0.06 0.05 79.59 00:40:01 6 27.05 0.00 3.25 0.28 0.06 69.36 00:40:01 7 20.03 0.00 2.01 1.03 0.05 76.89 00:50:00 all 9.21 0.00 1.02 0.20 0.04 89.54 00:50:00 0 15.23 0.00 1.09 0.05 0.05 83.59 00:50:00 1 4.56 0.00 0.64 0.43 0.03 94.34 00:50:00 2 6.14 0.00 0.60 0.29 0.02 92.95 00:50:00 3 7.51 0.00 0.33 0.33 0.03 91.80 00:50:00 4 3.37 0.00 0.32 0.02 0.03 96.26 00:50:00 5 17.11 0.00 2.15 0.20 0.05 80.50 00:50:00 6 10.05 0.00 1.82 0.14 0.04 87.94 00:50:00 7 9.66 0.00 1.19 0.19 0.04 88.91 Average: all 25.95 0.00 1.42 0.30 0.06 72.28 Average: 0 27.84 0.00 1.56 0.11 0.06 70.43 Average: 1 24.10 0.00 1.24 0.50 0.06 74.11 Average: 2 26.61 0.00 1.47 0.49 0.05 71.37 Average: 3 26.00 0.00 1.08 0.54 0.05 72.33 Average: 4 22.89 0.00 0.99 0.20 0.05 75.87 Average: 5 28.86 0.00 1.72 0.09 0.06 69.27 Average: 6 25.72 0.00 1.87 0.17 0.06 72.18 Average: 7 25.58 0.00 1.42 0.32 0.05 72.63