---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4059 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.8G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 580 11073 4 4335 15066 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:47:fc:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.22/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80319sec preferred_lft 80319sec inet6 fe80::f816:3eff:fe47:fc33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether a6:cf:48:d0:43:af 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-4c-4g-4059) 10/16/25 _x86_64_ (4 CPU) 09:00:05 LINUX RESTART (4 CPU) 09:10:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:20:02 1.39 0.01 1.38 0.01 0.05 18.08 194.13 09:30:01 1.17 0.00 1.17 0.00 0.00 13.55 0.00 09:40:02 1.25 0.00 1.25 0.00 0.00 14.49 0.00 09:50:01 1.32 0.00 1.32 0.00 0.00 14.91 0.00 10:00:01 1.30 0.00 1.30 0.00 0.00 14.80 0.00 10:10:02 1.36 0.00 1.36 0.00 0.00 15.47 0.00 10:20:01 1.34 0.00 1.34 0.00 0.00 15.35 0.00 10:30:01 1.32 0.00 1.32 0.00 0.00 15.00 0.00 10:40:02 12.09 2.84 8.46 0.78 156.95 2167.79 4478.86 Average: 2.51 0.32 2.10 0.09 17.48 254.86 520.23 09:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:02 12908324 15558728 424312 2.59 90904 2757428 959832 5.51 529928 2618416 156 09:30:01 12908076 15558864 424188 2.59 91280 2757436 959896 5.51 530320 2620384 160 09:40:02 12915136 15566284 416808 2.55 91632 2757444 960008 5.51 530664 2619636 164 09:50:01 12915136 15566740 416340 2.54 92028 2757520 960024 5.51 531040 2621368 204 10:00:01 12914632 15566716 416312 2.54 92368 2757656 960024 5.51 531384 2623404 204 10:10:02 12913628 15566108 416832 2.55 92736 2757668 960024 5.51 531764 2625472 184 10:20:01 12913124 15566076 417020 2.55 93068 2757808 960024 5.51 532088 2627088 8 10:30:01 12910604 15563912 419156 2.56 93420 2757812 960088 5.51 532440 2629340 200 10:40:02 11342584 15418284 541848 3.31 121132 4104292 1058392 6.08 926496 3731940 790784 Average: 12737916 15547968 432535 2.64 95396 2907229 970924 5.57 575125 2746339 88007 09:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:02 ens3 0.40 0.14 0.11 0.06 0.00 0.00 0.00 0.00 09:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 ens3 0.46 0.13 0.11 0.06 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:02 ens3 0.47 0.13 0.11 0.06 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 0.62 0.15 0.12 0.06 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 0.47 0.13 0.11 0.06 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:02 ens3 0.44 0.15 0.13 0.08 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 10:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 ens3 0.35 0.10 0.08 0.04 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:01 ens3 0.49 0.17 0.14 0.08 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:02 lo 187.15 187.15 178.01 178.01 0.00 0.00 0.00 0.00 10:40:02 ens3 77.11 61.12 830.47 10.10 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 Average: lo 20.93 20.93 19.82 19.82 0.00 0.00 0.00 0.00 Average: ens3 9.00 6.93 92.56 1.18 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-4c-4g-4059) 10/16/25 _x86_64_ (4 CPU) 09:00:05 LINUX RESTART (4 CPU) 09:10:02 CPU %user %nice %system %iowait %steal %idle 09:20:02 all 0.15 0.00 0.03 0.01 0.01 99.80 09:20:02 0 0.01 0.00 0.02 0.00 0.01 99.96 09:20:02 1 0.02 0.00 0.03 0.04 0.01 99.90 09:20:02 2 0.54 0.00 0.04 0.00 0.01 99.40 09:20:02 3 0.04 0.00 0.02 0.01 0.01 99.92 09:30:01 all 0.12 0.00 0.02 0.00 0.01 99.85 09:30:01 0 0.01 0.00 0.01 0.00 0.01 99.97 09:30:01 1 0.43 0.00 0.03 0.01 0.02 99.52 09:30:01 2 0.01 0.00 0.02 0.00 0.00 99.96 09:30:01 3 0.02 0.00 0.02 0.00 0.02 99.94 09:40:02 all 0.14 0.00 0.02 0.01 0.01 99.82 09:40:02 0 0.01 0.00 0.01 0.01 0.00 99.97 09:40:02 1 0.50 0.00 0.04 0.01 0.02 99.42 09:40:02 2 0.01 0.00 0.01 0.00 0.01 99.97 09:40:02 3 0.05 0.00 0.02 0.00 0.01 99.91 09:50:01 all 0.06 0.00 0.02 0.01 0.01 99.90 09:50:01 0 0.01 0.00 0.01 0.00 0.01 99.97 09:50:01 1 0.17 0.00 0.03 0.01 0.02 99.77 09:50:01 2 0.04 0.00 0.02 0.00 0.01 99.93 09:50:01 3 0.02 0.00 0.02 0.01 0.01 99.94 10:00:01 all 0.07 0.00 0.02 0.02 0.01 99.88 10:00:01 0 0.01 0.00 0.01 0.01 0.00 99.96 10:00:01 1 0.24 0.00 0.04 0.05 0.02 99.65 10:00:01 2 0.01 0.00 0.01 0.00 0.00 99.98 10:00:01 3 0.02 0.00 0.02 0.01 0.01 99.94 10:10:02 all 0.05 0.00 0.02 0.00 0.01 99.92 10:10:02 0 0.01 0.00 0.01 0.00 0.00 99.97 10:10:02 1 0.14 0.00 0.04 0.01 0.02 99.79 10:10:02 2 0.02 0.00 0.01 0.00 0.01 99.96 10:10:02 3 0.02 0.00 0.01 0.00 0.01 99.95 10:20:01 all 0.06 0.00 0.02 0.01 0.01 99.90 10:20:01 0 0.02 0.00 0.02 0.00 0.01 99.94 10:20:01 1 0.16 0.00 0.03 0.01 0.02 99.78 10:20:01 2 0.03 0.00 0.03 0.00 0.01 99.93 10:20:01 3 0.02 0.00 0.01 0.01 0.01 99.95 10:30:01 all 0.12 0.00 0.02 0.01 0.01 99.84 10:30:01 0 0.02 0.00 0.02 0.00 0.01 99.95 10:30:01 1 0.02 0.00 0.02 0.01 0.01 99.93 10:30:01 2 0.40 0.00 0.04 0.00 0.02 99.55 10:30:01 3 0.02 0.00 0.02 0.01 0.01 99.95 10:40:02 all 14.46 0.00 0.67 0.06 0.04 84.77 10:40:02 0 14.65 0.00 0.71 0.05 0.04 84.55 10:40:02 1 14.94 0.00 0.69 0.05 0.04 84.27 10:40:02 2 14.90 0.00 0.59 0.03 0.03 84.44 10:40:02 3 13.35 0.00 0.69 0.10 0.04 85.83 Average: all 1.69 0.00 0.09 0.01 0.01 98.18 Average: 0 1.64 0.00 0.09 0.01 0.01 98.25 Average: 1 1.86 0.00 0.11 0.02 0.02 97.99 Average: 2 1.77 0.00 0.09 0.01 0.01 98.12 Average: 3 1.51 0.00 0.09 0.02 0.01 98.37