---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-1452 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 61G 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 703 11029 3 4255 14942 Swap: 1023 1 1022 ---> 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:a4:7b:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.37/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80084sec preferred_lft 80084sec inet6 fe80::f816:3eff:fea4:7b48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e2:c5:e3:96:d1:43 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-1452) 10/23/25 _x86_64_ (4 CPU) 12:55:56 LINUX RESTART (4 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:11 87.71 3.97 68.78 14.97 665.65 29233.05 230999.17 13:20:11 50.78 23.30 25.88 1.60 298.13 1658.71 3979.09 13:30:11 11.50 0.07 10.77 0.66 3.57 597.28 1063.07 13:40:11 17.16 0.02 16.34 0.80 1.21 452.01 524.13 13:50:11 5.97 0.01 5.70 0.27 0.37 160.80 144.95 14:00:08 5.20 0.00 5.02 0.18 0.16 125.62 93.55 14:10:11 4.84 0.01 4.65 0.19 1.05 130.25 103.19 14:20:11 5.34 0.01 5.14 0.19 0.59 139.48 45.17 14:30:04 11.23 0.04 10.58 0.61 1.62 636.62 204.55 14:40:11 5.64 0.01 5.44 0.19 0.58 162.23 73.79 Average: 20.66 2.75 15.92 1.99 98.34 3376.71 24103.97 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:11 163540 4009636 11919784 72.80 251520 3524856 13807644 79.26 2128268 13442692 2096 13:20:11 931852 4196780 11737700 71.69 262340 3015248 13514132 77.57 2293688 12588684 848 13:30:11 9660604 13036132 2902116 17.72 266460 3116880 3647292 20.94 2335972 3820768 56 13:40:11 10412400 13844740 2096024 12.80 269884 3170216 3500644 20.09 2353068 3082036 9152 13:50:11 7937996 11382816 4556444 27.83 271036 3181552 5208108 29.89 2354588 5537884 272 14:00:08 7832176 11290308 4649052 28.39 271396 3194468 5347584 30.70 2355640 5649548 112 14:10:11 6323564 9797404 6141208 37.51 271976 3209604 6818388 39.14 2357636 7151548 128 14:20:11 6366924 9857604 6080920 37.14 272572 3225848 6772692 38.88 2360612 7105420 340 14:30:04 7854244 11480324 4459028 27.23 276832 3351448 5163808 29.64 2376616 5592364 252 14:40:11 10180604 13829216 2110796 12.89 277688 3373048 2822608 16.20 2387932 3246800 488 Average: 6766390 10272496 5665307 34.60 269170 3236317 6660290 38.23 2330402 6721774 1374 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:11 lo 14.07 14.07 12.32 12.32 0.00 0.00 0.00 0.00 13:10:11 ens3 45.02 31.34 752.11 3.35 0.00 0.00 0.00 0.00 13:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:11 lo 45.88 45.88 21.46 21.46 0.00 0.00 0.00 0.00 13:20:11 ens3 1.78 1.78 0.42 0.38 0.00 0.00 0.00 0.00 13:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:11 lo 21.38 21.38 9.38 9.38 0.00 0.00 0.00 0.00 13:30:11 ens3 1.08 0.99 0.31 0.25 0.00 0.00 0.00 0.00 13:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:11 lo 11.69 11.69 6.74 6.74 0.00 0.00 0.00 0.00 13:40:11 ens3 2.02 1.59 0.54 1.53 0.00 0.00 0.00 0.00 13:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:11 lo 20.09 20.09 9.74 9.74 0.00 0.00 0.00 0.00 13:50:11 ens3 0.89 0.72 0.20 0.15 0.00 0.00 0.00 0.00 13:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:08 lo 19.11 19.11 6.44 6.44 0.00 0.00 0.00 0.00 14:00:08 ens3 0.85 0.42 0.24 0.15 0.00 0.00 0.00 0.00 14:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:11 lo 20.39 20.39 9.37 9.37 0.00 0.00 0.00 0.00 14:10:11 ens3 2.22 0.71 0.68 0.41 0.00 0.00 0.00 0.00 14:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:11 lo 17.06 17.06 10.05 10.05 0.00 0.00 0.00 0.00 14:20:11 ens3 1.03 0.56 0.24 0.16 0.00 0.00 0.00 0.00 14:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:04 lo 18.67 18.67 10.56 10.56 0.00 0.00 0.00 0.00 14:30:04 ens3 0.95 0.90 0.24 0.20 0.00 0.00 0.00 0.00 14:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:11 lo 33.02 33.02 12.86 12.86 0.00 0.00 0.00 0.00 14:40:11 ens3 0.90 0.69 0.22 0.17 0.00 0.00 0.00 0.00 14:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.14 22.14 10.90 10.90 0.00 0.00 0.00 0.00 Average: ens3 5.75 4.02 76.76 0.68 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-1452) 10/23/25 _x86_64_ (4 CPU) 12:55:56 LINUX RESTART (4 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:11 all 51.38 0.00 2.35 1.39 0.10 44.78 13:10:11 0 51.28 0.00 2.37 1.51 0.10 44.75 13:10:11 1 49.56 0.00 2.27 1.13 0.10 46.94 13:10:11 2 50.91 0.00 2.35 1.18 0.10 45.46 13:10:11 3 53.77 0.00 2.41 1.73 0.11 41.99 13:20:11 all 51.59 0.00 2.10 0.11 0.12 46.08 13:20:11 0 50.78 0.00 2.29 0.15 0.12 46.65 13:20:11 1 51.80 0.00 1.98 0.10 0.12 45.99 13:20:11 2 51.89 0.00 2.09 0.15 0.12 45.75 13:20:11 3 51.87 0.00 2.04 0.05 0.12 45.93 13:30:11 all 18.39 0.00 0.94 0.06 0.07 80.53 13:30:11 0 17.71 0.00 1.00 0.01 0.07 81.20 13:30:11 1 19.62 0.00 0.91 0.07 0.08 79.32 13:30:11 2 18.46 0.00 0.89 0.07 0.08 80.51 13:30:11 3 17.75 0.00 0.97 0.10 0.07 81.10 13:40:11 all 27.37 0.00 1.01 0.06 0.08 71.49 13:40:11 0 27.40 0.00 1.02 0.13 0.08 71.38 13:40:11 1 28.33 0.00 1.03 0.04 0.08 70.52 13:40:11 2 27.53 0.00 0.97 0.01 0.08 71.41 13:40:11 3 26.24 0.00 1.00 0.04 0.08 72.64 13:50:11 all 11.02 0.00 0.52 0.02 0.06 88.37 13:50:11 0 11.37 0.00 0.49 0.02 0.06 88.06 13:50:11 1 10.92 0.00 0.56 0.02 0.06 88.44 13:50:11 2 11.23 0.00 0.48 0.04 0.06 88.19 13:50:11 3 10.58 0.00 0.56 0.02 0.05 88.79 14:00:08 all 7.99 0.00 0.42 0.05 0.06 91.49 14:00:08 0 7.95 0.00 0.40 0.04 0.06 91.55 14:00:08 1 7.88 0.00 0.40 0.05 0.06 91.61 14:00:08 2 7.93 0.00 0.43 0.02 0.06 91.57 14:00:08 3 8.18 0.00 0.45 0.09 0.06 91.22 14:10:11 all 9.59 0.00 0.40 0.04 0.06 89.91 14:10:11 0 9.60 0.00 0.37 0.03 0.05 89.95 14:10:11 1 9.78 0.00 0.35 0.04 0.06 89.77 14:10:11 2 9.36 0.00 0.50 0.05 0.06 90.03 14:10:11 3 9.64 0.00 0.37 0.03 0.06 89.90 14:20:11 all 9.16 0.00 0.40 0.03 0.06 90.36 14:20:11 0 8.90 0.00 0.41 0.05 0.05 90.58 14:20:11 1 9.33 0.00 0.40 0.02 0.06 90.19 14:20:11 2 8.95 0.00 0.41 0.01 0.06 90.56 14:20:11 3 9.46 0.00 0.38 0.01 0.06 90.09 14:30:04 all 18.79 0.00 0.73 0.05 0.07 80.37 14:30:04 0 18.26 0.00 0.77 0.04 0.07 80.87 14:30:04 1 19.11 0.00 0.78 0.03 0.07 80.01 14:30:04 2 19.11 0.00 0.71 0.04 0.06 80.08 14:30:04 3 18.67 0.00 0.65 0.10 0.06 80.51 14:40:11 all 10.38 0.00 0.51 0.03 0.06 89.03 14:40:11 0 10.43 0.00 0.44 0.01 0.06 89.05 14:40:11 1 10.34 0.00 0.50 0.02 0.06 89.08 14:40:11 2 10.25 0.00 0.52 0.05 0.06 89.12 14:40:11 3 10.50 0.00 0.57 0.01 0.06 88.86 Average: all 21.61 0.00 0.94 0.19 0.07 77.19 Average: 0 21.41 0.00 0.96 0.20 0.07 77.36 Average: 1 21.72 0.00 0.92 0.16 0.07 77.13 Average: 2 21.61 0.00 0.94 0.16 0.07 77.21 Average: 3 21.71 0.00 0.94 0.22 0.07 77.05