---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4832 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 8.6G 147G 6% / 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 681 28328 4 3082 30961 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:68:e0:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.161/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79095sec preferred_lft 79095sec inet6 fe80::f816:3eff:fe68:e08b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 8a:01:3e:b5:86:62 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-4832) 10/18/25 _x86_64_ (8 CPU) 09:59:47 LINUX RESTART (8 CPU) 10:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:10:02 56.69 8.84 34.93 12.92 1919.55 12977.12 537945.43 10:20:02 1.67 0.01 1.65 0.01 0.05 20.72 566.19 10:30:02 1.49 0.00 1.49 0.00 0.00 16.45 0.00 10:40:02 13.88 11.93 1.94 0.01 135.01 33.31 0.11 10:50:02 1.50 0.00 1.50 0.00 0.00 17.21 0.00 11:00:00 1.51 0.00 1.51 0.00 0.00 16.94 0.00 11:10:02 1.52 0.00 1.52 0.00 0.00 17.34 0.00 11:20:02 1.52 0.00 1.52 0.00 0.00 16.92 0.00 11:30:02 1.41 0.00 1.41 0.00 0.00 15.87 0.00 11:40:02 1.37 0.00 1.37 0.00 0.00 15.37 0.00 11:50:02 1.42 0.00 1.41 0.00 0.04 32.37 40.96 12:00:00 1.44 0.00 1.44 0.00 0.00 16.29 0.00 Average: 7.12 1.73 4.31 1.08 171.44 1101.13 44940.36 10:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:02 29244096 31872596 471292 1.43 103460 2829524 1097460 3.24 591192 2672780 180 10:20:02 29240980 31870088 474360 1.44 104120 2829488 1097460 3.24 591820 2674368 36 10:30:02 29240476 31870296 474200 1.44 104656 2829652 1097588 3.24 592380 2676300 200 10:40:02 29179936 31860240 476596 1.45 108400 2869364 1097768 3.24 631124 2682156 244 10:50:02 29169408 31850220 486580 1.48 108896 2869380 1097832 3.24 631600 2689372 64 11:00:00 29167476 31848940 487776 1.48 109420 2869508 1097832 3.24 632104 2690216 156 11:10:02 29166388 31848432 488292 1.49 109952 2869524 1097832 3.24 632672 2691576 56 11:20:02 29162104 31844696 492120 1.50 110480 2869536 1097832 3.24 633196 2693308 44 11:30:02 29159352 31842568 494060 1.50 110960 2869672 1097832 3.24 633672 2694188 308 11:40:02 29157140 31840912 495696 1.51 111492 2869680 1097832 3.24 634212 2696100 188 11:50:02 29126400 31810688 526012 1.60 111984 2869704 1118968 3.30 634824 2741808 296 12:00:00 29125396 31810212 526332 1.60 112416 2869848 1118968 3.30 635216 2743712 12 Average: 29178263 31847491 491110 1.49 108853 2859573 1101267 3.25 622834 2695490 149 10:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:02 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 10:10:02 ens3 60.42 45.19 483.49 9.10 0.00 0.00 0.00 0.00 10:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:02 ens3 0.45 0.11 0.08 0.04 0.00 0.00 0.00 0.00 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:02 ens3 0.51 0.15 0.11 0.06 0.00 0.00 0.00 0.00 10:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:02 ens3 0.43 0.11 0.07 0.04 0.00 0.00 0.00 0.00 10:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:02 ens3 0.41 0.11 0.09 0.04 0.00 0.00 0.00 0.00 10:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:00 ens3 0.32 0.09 0.05 0.02 0.00 0.00 0.00 0.00 11:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:02 ens3 0.41 0.10 0.08 0.04 0.00 0.00 0.00 0.00 11:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:02 ens3 0.45 0.13 0.11 0.06 0.00 0.00 0.00 0.00 11:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:02 ens3 0.33 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:02 ens3 0.42 0.14 0.11 0.06 0.00 0.00 0.00 0.00 11:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:02 ens3 2.20 1.62 9.04 0.91 0.00 0.00 0.00 0.00 11:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:00 ens3 0.27 0.08 0.04 0.02 0.00 0.00 0.00 0.00 12:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 5.56 4.00 41.16 0.87 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-4832) 10/18/25 _x86_64_ (8 CPU) 09:59:47 LINUX RESTART (8 CPU) 10:00:00 CPU %user %nice %system %iowait %steal %idle 10:10:02 all 1.77 0.00 0.37 0.50 0.02 97.34 10:10:02 0 3.36 0.00 0.60 0.57 0.02 95.44 10:10:02 1 1.43 0.00 0.38 0.52 0.02 97.65 10:10:02 2 1.05 0.00 0.38 1.92 0.01 96.62 10:10:02 3 2.38 0.00 0.37 0.14 0.02 97.09 10:10:02 4 2.84 0.00 0.52 0.30 0.02 96.32 10:10:02 5 0.70 0.00 0.33 0.31 0.01 98.65 10:10:02 6 1.21 0.00 0.24 0.06 0.01 98.47 10:10:02 7 1.16 0.00 0.17 0.17 0.01 98.48 10:20:02 all 0.12 0.00 0.01 0.01 0.01 99.85 10:20:02 0 0.00 0.00 0.01 0.00 0.01 99.98 10:20:02 1 0.01 0.00 0.01 0.01 0.02 99.96 10:20:02 2 0.02 0.00 0.01 0.00 0.01 99.96 10:20:02 3 0.91 0.00 0.03 0.00 0.03 99.03 10:20:02 4 0.00 0.00 0.00 0.00 0.00 99.99 10:20:02 5 0.03 0.00 0.02 0.00 0.01 99.95 10:20:02 6 0.00 0.00 0.01 0.00 0.00 99.98 10:20:02 7 0.00 0.00 0.01 0.03 0.01 99.96 10:30:02 all 0.02 0.00 0.01 0.00 0.01 99.96 10:30:02 0 0.01 0.00 0.00 0.00 0.01 99.99 10:30:02 1 0.02 0.00 0.01 0.00 0.02 99.95 10:30:02 2 0.01 0.00 0.02 0.00 0.01 99.96 10:30:02 3 0.07 0.00 0.03 0.00 0.03 99.87 10:30:02 4 0.01 0.00 0.00 0.00 0.00 99.99 10:30:02 5 0.02 0.00 0.01 0.00 0.01 99.97 10:30:02 6 0.01 0.00 0.01 0.00 0.00 99.99 10:30:02 7 0.00 0.00 0.01 0.02 0.01 99.96 10:40:02 all 0.09 0.04 0.02 0.03 0.01 99.81 10:40:02 0 0.00 0.00 0.01 0.00 0.01 99.98 10:40:02 1 0.66 0.29 0.08 0.25 0.02 98.69 10:40:02 2 0.01 0.00 0.01 0.00 0.01 99.97 10:40:02 3 0.02 0.00 0.03 0.01 0.02 99.92 10:40:02 4 0.01 0.00 0.01 0.00 0.01 99.98 10:40:02 5 0.01 0.00 0.02 0.00 0.00 99.97 10:40:02 6 0.01 0.00 0.00 0.00 0.00 99.99 10:40:02 7 0.01 0.00 0.01 0.02 0.01 99.96 10:50:02 all 0.03 0.00 0.01 0.00 0.01 99.95 10:50:02 0 0.00 0.00 0.01 0.00 0.01 99.99 10:50:02 1 0.02 0.00 0.02 0.03 0.02 99.91 10:50:02 2 0.02 0.00 0.02 0.00 0.02 99.94 10:50:02 3 0.01 0.00 0.01 0.00 0.01 99.97 10:50:02 4 0.01 0.00 0.01 0.01 0.01 99.97 10:50:02 5 0.05 0.00 0.01 0.00 0.01 99.93 10:50:02 6 0.00 0.00 0.00 0.00 0.00 99.99 10:50:02 7 0.10 0.00 0.00 0.00 0.01 99.88 11:00:00 all 0.13 0.00 0.01 0.01 0.01 99.84 11:00:00 0 0.01 0.00 0.02 0.00 0.01 99.96 11:00:00 1 0.01 0.00 0.02 0.09 0.02 99.87 11:00:00 2 0.01 0.00 0.01 0.00 0.01 99.97 11:00:00 3 0.00 0.00 0.00 0.00 0.00 99.99 11:00:00 4 0.00 0.00 0.01 0.00 0.00 99.99 11:00:00 5 0.01 0.00 0.01 0.00 0.00 99.98 11:00:00 6 0.01 0.00 0.00 0.00 0.00 99.99 11:00:00 7 0.99 0.00 0.05 0.00 0.03 98.93 11:10:02 all 0.07 0.00 0.01 0.01 0.01 99.90 11:10:02 0 0.01 0.00 0.01 0.03 0.01 99.94 11:10:02 1 0.01 0.00 0.02 0.04 0.02 99.90 11:10:02 2 0.01 0.00 0.01 0.00 0.00 99.98 11:10:02 3 0.01 0.00 0.01 0.00 0.01 99.97 11:10:02 4 0.00 0.00 0.00 0.00 0.00 99.98 11:10:02 5 0.01 0.00 0.01 0.00 0.00 99.97 11:10:02 6 0.01 0.00 0.00 0.00 0.00 99.99 11:10:02 7 0.48 0.00 0.03 0.00 0.02 99.46 11:20:02 all 0.11 0.00 0.01 0.00 0.01 99.87 11:20:02 0 0.02 0.00 0.02 0.03 0.01 99.92 11:20:02 1 0.03 0.00 0.03 0.00 0.03 99.91 11:20:02 2 0.01 0.00 0.01 0.00 0.01 99.97 11:20:02 3 0.02 0.00 0.02 0.00 0.01 99.95 11:20:02 4 0.01 0.00 0.01 0.00 0.00 99.98 11:20:02 5 0.01 0.00 0.01 0.00 0.00 99.97 11:20:02 6 0.00 0.00 0.00 0.00 0.00 99.99 11:20:02 7 0.76 0.00 0.00 0.00 0.01 99.22 11:30:02 all 0.05 0.00 0.01 0.01 0.01 99.92 11:30:02 0 0.01 0.00 0.02 0.02 0.01 99.94 11:30:02 1 0.01 0.00 0.02 0.00 0.02 99.94 11:30:02 2 0.00 0.00 0.01 0.00 0.01 99.98 11:30:02 3 0.37 0.00 0.04 0.00 0.03 99.56 11:30:02 4 0.00 0.00 0.01 0.03 0.01 99.96 11:30:02 5 0.01 0.00 0.01 0.00 0.00 99.98 11:30:02 6 0.00 0.00 0.00 0.00 0.00 100.00 11:30:02 7 0.01 0.00 0.00 0.00 0.01 99.99 11:40:02 all 0.06 0.00 0.01 0.00 0.01 99.92 11:40:02 0 0.01 0.00 0.01 0.03 0.01 99.95 11:40:02 1 0.12 0.00 0.01 0.00 0.01 99.86 11:40:02 2 0.02 0.00 0.03 0.00 0.03 99.92 11:40:02 3 0.28 0.00 0.01 0.00 0.02 99.69 11:40:02 4 0.01 0.00 0.01 0.00 0.00 99.98 11:40:02 5 0.01 0.00 0.01 0.00 0.01 99.97 11:40:02 6 0.00 0.00 0.00 0.00 0.00 99.99 11:40:02 7 0.01 0.00 0.01 0.00 0.01 99.97 11:50:02 all 0.10 0.00 0.01 0.00 0.01 99.87 11:50:02 0 0.01 0.00 0.01 0.02 0.01 99.95 11:50:02 1 0.60 0.00 0.01 0.00 0.02 99.36 11:50:02 2 0.03 0.00 0.02 0.00 0.03 99.93 11:50:02 3 0.02 0.00 0.02 0.01 0.02 99.94 11:50:02 4 0.02 0.00 0.02 0.00 0.01 99.95 11:50:02 5 0.07 0.00 0.02 0.00 0.01 99.90 11:50:02 6 0.02 0.00 0.01 0.00 0.00 99.97 11:50:02 7 0.01 0.00 0.01 0.00 0.01 99.97 11:50:02 CPU %user %nice %system %iowait %steal %idle 12:00:00 all 0.03 0.00 0.01 0.00 0.02 99.94 12:00:00 0 0.00 0.00 0.01 0.02 0.01 99.96 12:00:00 1 0.17 0.00 0.03 0.00 0.06 99.74 12:00:00 2 0.02 0.00 0.04 0.01 0.04 99.90 12:00:00 3 0.01 0.00 0.01 0.00 0.01 99.98 12:00:00 4 0.01 0.00 0.01 0.00 0.01 99.97 12:00:00 5 0.02 0.00 0.01 0.00 0.01 99.96 12:00:00 6 0.00 0.00 0.00 0.00 0.00 99.99 12:00:00 7 0.00 0.00 0.00 0.00 0.00 99.99 Average: all 0.21 0.00 0.04 0.05 0.01 99.68 Average: 0 0.29 0.00 0.06 0.06 0.01 99.58 Average: 1 0.26 0.02 0.05 0.08 0.02 99.56 Average: 2 0.10 0.00 0.05 0.16 0.02 99.68 Average: 3 0.34 0.00 0.05 0.01 0.02 99.58 Average: 4 0.24 0.00 0.05 0.03 0.01 99.67 Average: 5 0.08 0.00 0.04 0.03 0.01 99.85 Average: 6 0.11 0.00 0.02 0.01 0.00 99.86 Average: 7 0.30 0.00 0.03 0.02 0.01 99.65