---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-12253 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 18G 60G 23% / 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 716 10576 3 4696 14929 Swap: 1023 19 1004 ---> 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:06:a3:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.20/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80263sec preferred_lft 80263sec inet6 fe80::f816:3eff:fe06:a357/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 42:f5:08:de:8b:cc 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-16g-12253) 11/20/25 _x86_64_ (4 CPU) 19:36:30 LINUX RESTART (4 CPU) 19:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:50:00 111.65 23.46 70.85 17.34 887.84 32645.22 247617.47 20:00:00 28.90 4.21 23.37 1.33 53.53 806.60 2042.56 20:10:00 9.24 1.48 7.36 0.40 24.11 281.74 1263.30 20:20:00 18.08 0.26 17.03 0.79 15.81 819.27 1174.36 20:30:00 13.05 0.03 12.38 0.64 0.91 399.12 500.97 20:40:00 5.49 0.07 5.23 0.19 1.63 149.45 91.13 20:50:00 4.81 0.20 4.43 0.18 3.93 148.13 175.77 21:00:00 6.23 0.48 5.56 0.18 6.69 166.55 177.53 21:10:00 11.03 0.01 10.43 0.58 0.69 687.09 182.92 Average: 23.17 3.36 17.40 2.40 110.57 4011.52 28136.68 19:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:50:00 1388236 5315356 10615432 64.83 260012 3623656 12271000 70.44 1902544 12468444 804 20:00:00 3886296 7350824 8582436 52.42 260760 3183392 9345136 53.64 1937152 9963616 348 20:10:00 6370624 9860392 6072856 37.09 261800 3207596 6915412 39.69 1950008 7476144 48 20:20:00 10853768 14496148 1442304 8.81 267228 3354756 2715548 15.59 1993472 2976592 448 20:30:00 7759928 11459148 4477384 27.35 269252 3409576 5200824 29.85 1997752 6052500 156 20:40:00 7651248 11369680 4566872 27.89 269644 3428396 5214796 29.93 1999060 6155784 424 20:50:00 6190896 9931180 6004572 36.67 270212 3449680 6645916 38.15 2001996 7602076 188 21:00:00 6098524 9861200 6074476 37.10 270828 3471456 6711512 38.52 2006740 7700560 104 21:10:00 7519896 11435176 4501272 27.49 274944 3614956 5155828 29.59 2025688 6256384 276 Average: 6413268 10119900 5815289 35.52 267187 3415940 6686219 38.38 1979379 7405789 311 19:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:50:00 lo 15.22 15.22 13.01 13.01 0.00 0.00 0.00 0.00 19:50:00 ens3 49.18 36.21 766.56 3.97 0.00 0.00 0.00 0.00 19:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:00 lo 46.83 46.83 22.06 22.06 0.00 0.00 0.00 0.00 20:00:00 ens3 1.84 1.60 0.39 0.33 0.00 0.00 0.00 0.00 20:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:00 lo 22.41 22.41 10.38 10.38 0.00 0.00 0.00 0.00 20:10:00 ens3 1.31 1.48 0.20 1.20 0.00 0.00 0.00 0.00 20:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:00 lo 11.35 11.35 5.47 5.47 0.00 0.00 0.00 0.00 20:20:00 ens3 1.04 0.88 0.29 0.24 0.00 0.00 0.00 0.00 20:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:00 lo 20.80 20.80 11.04 11.04 0.00 0.00 0.00 0.00 20:30:00 ens3 0.87 0.76 0.19 0.16 0.00 0.00 0.00 0.00 20:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:00 lo 23.54 23.54 9.05 9.05 0.00 0.00 0.00 0.00 20:40:00 ens3 0.70 0.52 0.18 0.14 0.00 0.00 0.00 0.00 20:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:00 lo 25.12 25.12 11.23 11.23 0.00 0.00 0.00 0.00 20:50:00 ens3 1.60 1.18 0.80 0.56 0.00 0.00 0.00 0.00 20:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:00 lo 17.71 17.71 10.45 10.45 0.00 0.00 0.00 0.00 21:00:00 ens3 5.51 3.55 3.55 2.40 0.00 0.00 0.00 0.00 21:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:00 lo 18.35 18.35 10.28 10.28 0.00 0.00 0.00 0.00 21:10:00 ens3 0.97 0.96 0.25 0.22 0.00 0.00 0.00 0.00 21:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.37 22.37 11.44 11.44 0.00 0.00 0.00 0.00 Average: ens3 7.00 5.24 85.83 1.02 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-16g-12253) 11/20/25 _x86_64_ (4 CPU) 19:36:30 LINUX RESTART (4 CPU) 19:40:00 CPU %user %nice %system %iowait %steal %idle 19:50:00 all 56.45 0.00 2.57 0.84 0.11 40.03 19:50:00 0 55.83 0.00 2.59 1.24 0.10 40.24 19:50:00 1 56.73 0.00 2.57 0.60 0.11 40.00 19:50:00 2 55.98 0.00 2.50 0.84 0.11 40.57 19:50:00 3 57.26 0.00 2.64 0.67 0.11 39.32 20:00:00 all 45.13 0.00 1.76 0.07 0.11 52.93 20:00:00 0 45.92 0.00 1.78 0.07 0.11 52.13 20:00:00 1 45.43 0.00 1.75 0.05 0.11 52.67 20:00:00 2 45.41 0.00 1.77 0.03 0.11 52.68 20:00:00 3 43.76 0.00 1.75 0.13 0.11 54.25 20:10:00 all 16.94 0.00 0.81 0.03 0.08 82.14 20:10:00 0 16.41 0.00 0.81 0.04 0.08 82.66 20:10:00 1 16.97 0.00 0.88 0.04 0.08 82.03 20:10:00 2 17.10 0.00 0.75 0.02 0.08 82.05 20:10:00 3 17.30 0.00 0.79 0.03 0.08 81.80 20:20:00 all 22.71 0.00 0.87 0.08 0.08 76.27 20:20:00 0 22.68 0.00 0.88 0.07 0.08 76.31 20:20:00 1 22.36 0.00 1.03 0.05 0.08 76.48 20:20:00 2 22.52 0.00 0.70 0.09 0.08 76.61 20:20:00 3 23.30 0.00 0.86 0.09 0.08 75.67 20:30:00 all 22.42 0.00 0.81 0.04 0.09 76.64 20:30:00 0 22.85 0.00 0.77 0.08 0.09 76.22 20:30:00 1 21.95 0.00 0.83 0.02 0.09 77.11 20:30:00 2 22.15 0.00 0.92 0.05 0.09 76.80 20:30:00 3 22.73 0.00 0.74 0.02 0.08 76.43 20:40:00 all 7.82 0.00 0.41 0.02 0.08 91.67 20:40:00 0 7.65 0.00 0.37 0.02 0.07 91.90 20:40:00 1 8.10 0.00 0.36 0.02 0.07 91.45 20:40:00 2 8.00 0.00 0.49 0.01 0.10 91.40 20:40:00 3 7.53 0.00 0.44 0.03 0.07 91.93 20:50:00 all 9.68 0.00 0.41 0.02 0.07 89.82 20:50:00 0 9.78 0.00 0.37 0.00 0.07 89.78 20:50:00 1 9.57 0.00 0.42 0.03 0.07 89.91 20:50:00 2 9.76 0.00 0.39 0.03 0.07 89.75 20:50:00 3 9.63 0.00 0.47 0.01 0.07 89.81 21:00:00 all 9.33 0.00 0.41 0.02 0.08 90.16 21:00:00 0 9.41 0.00 0.47 0.03 0.08 90.01 21:00:00 1 9.24 0.00 0.44 0.03 0.08 90.22 21:00:00 2 9.22 0.00 0.36 0.02 0.08 90.33 21:00:00 3 9.46 0.00 0.38 0.01 0.07 90.08 21:10:00 all 18.93 0.00 0.75 0.04 0.08 80.20 21:10:00 0 19.17 0.00 0.85 0.01 0.08 79.89 21:10:00 1 18.79 0.00 0.78 0.02 0.08 80.33 21:10:00 2 18.47 0.00 0.72 0.13 0.08 80.61 21:10:00 3 19.29 0.00 0.64 0.01 0.08 79.98 Average: all 23.28 0.00 0.98 0.13 0.08 75.53 Average: 0 23.31 0.00 0.99 0.17 0.08 75.45 Average: 1 23.26 0.00 1.01 0.10 0.08 75.56 Average: 2 23.19 0.00 0.95 0.14 0.09 75.64 Average: 3 23.37 0.00 0.97 0.11 0.08 75.47