---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-13178 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 696 10317 3 4975 14950 Swap: 1023 11 1012 ---> 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:74:fc:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.138/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79632sec preferred_lft 79632sec inet6 fe80::f816:3eff:fe74:fcf2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d6:f9:4f:52:f1:be 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-13178) 11/24/25 _x86_64_ (4 CPU) 14:48:41 LINUX RESTART (4 CPU) 14:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:00:01 101.83 4.77 89.96 7.10 772.08 38776.81 32989.45 15:10:01 54.16 24.13 28.36 1.67 303.40 1783.16 1420.56 15:20:01 13.33 0.17 12.42 0.74 4.52 371.09 347.92 15:30:01 9.21 0.76 7.97 0.49 9.95 543.98 386.78 15:40:01 20.04 0.08 19.14 0.81 1.37 679.14 792.97 15:50:00 6.54 0.28 6.01 0.24 7.05 150.52 49.78 16:00:01 7.46 0.04 7.08 0.34 1.77 241.03 126.01 16:10:01 4.84 0.01 4.69 0.14 0.40 151.87 56.79 16:20:01 5.50 0.01 5.34 0.15 0.23 160.33 66.59 16:30:01 21.72 0.05 8.10 13.57 1.15 557.49 210675.21 16:40:01 4.80 0.03 4.61 0.16 0.72 164.93 182.32 Average: 22.68 2.76 17.61 2.31 100.24 3961.91 22462.83 14:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 171016 10398772 5520996 33.72 255720 9723736 7855564 45.09 2221428 13174284 3204 15:10:01 5252164 9485600 6444484 39.36 268076 3889344 7489832 42.99 2299320 8170592 868 15:20:01 2418372 6251704 9680104 59.12 268212 3517680 10764104 61.79 2318208 11032628 364 15:30:01 11189444 15137616 799476 4.88 272180 3628228 1760336 10.10 2349680 2259156 10740 15:40:01 9470724 13505980 2430776 14.85 275176 3712280 3548800 20.37 2365600 3954444 492 15:50:00 7137780 11190828 4744412 28.98 276112 3729120 5437696 31.21 2367600 6266660 208 16:00:01 6089468 10178868 5755968 35.16 277052 3764440 6515664 37.40 2370852 7310108 152 16:10:01 5876276 9987652 5946760 36.32 277476 3785880 6642148 38.13 2373964 7522340 148 16:20:01 10461180 14595104 1341420 8.19 278232 3807592 2009128 11.53 2376136 2909472 44 16:30:01 7004704 11271768 4662928 28.48 282236 3931168 5326384 30.57 2394852 6370956 224 16:40:01 6102456 10396600 5537472 33.82 282732 3957576 6111292 35.08 2405984 7246116 36 Average: 6470326 11127317 4805891 29.35 273928 4313368 5769177 33.12 2349420 6928796 1498 14:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 lo 3.16 3.16 2.36 2.36 0.00 0.00 0.00 0.00 15:00:01 ens3 123.85 96.04 1924.79 10.43 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 31.94 31.94 21.65 21.65 0.00 0.00 0.00 0.00 15:10:01 ens3 1.69 1.53 0.39 0.34 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 40.92 40.92 16.98 16.98 0.00 0.00 0.00 0.00 15:20:01 ens3 1.24 1.08 0.25 0.21 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 14.45 14.45 7.24 7.24 0.00 0.00 0.00 0.00 15:30:01 ens3 0.88 0.95 0.20 1.07 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 12.83 12.83 7.20 7.20 0.00 0.00 0.00 0.00 15:40:01 ens3 1.09 0.81 0.28 0.21 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:00 lo 20.07 20.07 9.77 9.77 0.00 0.00 0.00 0.00 15:50:00 ens3 1.15 0.70 0.30 0.21 0.00 0.00 0.00 0.00 15:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 28.39 28.39 11.14 11.14 0.00 0.00 0.00 0.00 16:00:01 ens3 0.90 0.56 0.26 0.18 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 21.23 21.23 10.91 10.91 0.00 0.00 0.00 0.00 16:10:01 ens3 0.86 0.67 0.21 0.16 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 15.19 15.19 8.42 8.42 0.00 0.00 0.00 0.00 16:20:01 ens3 0.95 0.64 0.25 0.18 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 15.24 15.24 8.08 8.08 0.00 0.00 0.00 0.00 16:30:01 ens3 0.93 0.80 0.26 0.21 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 lo 28.22 28.22 10.80 10.80 0.00 0.00 0.00 0.00 16:40:01 ens3 1.38 0.68 0.44 0.30 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 21.06 21.06 10.41 10.41 0.00 0.00 0.00 0.00 Average: ens3 12.27 9.50 175.24 1.23 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-13178) 11/24/25 _x86_64_ (4 CPU) 14:48:41 LINUX RESTART (4 CPU) 14:50:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 47.50 0.00 2.64 4.86 0.10 44.89 15:00:01 0 48.34 0.00 2.65 4.20 0.10 44.71 15:00:01 1 50.43 0.00 2.84 4.41 0.11 42.21 15:00:01 2 45.91 0.00 2.49 5.48 0.10 46.01 15:00:01 3 45.34 0.00 2.59 5.35 0.11 46.61 15:10:01 all 48.34 0.00 1.91 0.18 0.12 49.44 15:10:01 0 46.68 0.00 2.03 0.27 0.12 50.90 15:10:01 1 49.60 0.00 1.96 0.11 0.12 48.21 15:10:01 2 49.23 0.00 1.79 0.14 0.13 48.71 15:10:01 3 47.85 0.00 1.86 0.21 0.12 49.96 15:20:01 all 28.36 0.00 1.21 0.06 0.11 70.26 15:20:01 0 27.40 0.00 1.25 0.03 0.10 71.23 15:20:01 1 28.47 0.00 1.28 0.11 0.12 70.03 15:20:01 2 28.56 0.00 1.11 0.07 0.11 70.15 15:20:01 3 29.01 0.00 1.19 0.05 0.11 69.64 15:30:01 all 14.73 0.00 0.75 0.06 0.10 84.36 15:30:01 0 14.95 0.00 0.81 0.05 0.10 84.09 15:30:01 1 15.62 0.00 0.71 0.09 0.10 83.47 15:30:01 2 13.63 0.00 0.72 0.04 0.11 85.51 15:30:01 3 14.70 0.00 0.77 0.06 0.10 84.37 15:40:01 all 28.92 0.00 1.00 0.13 0.09 69.86 15:40:01 0 29.00 0.00 0.94 0.06 0.09 69.91 15:40:01 1 29.69 0.00 1.00 0.31 0.10 68.91 15:40:01 2 28.48 0.00 1.01 0.10 0.10 70.31 15:40:01 3 28.52 0.00 1.04 0.04 0.10 70.30 15:50:00 all 10.61 0.00 0.46 0.13 0.08 88.72 15:50:00 0 10.28 0.00 0.42 0.17 0.08 89.06 15:50:00 1 10.59 0.00 0.45 0.16 0.08 88.72 15:50:00 2 10.96 0.00 0.46 0.08 0.08 88.41 15:50:00 3 10.62 0.00 0.50 0.13 0.08 88.67 16:00:01 all 14.36 0.00 0.57 0.06 0.10 84.91 16:00:01 0 14.20 0.00 0.39 0.08 0.09 85.25 16:00:01 1 14.25 0.00 0.58 0.03 0.10 85.03 16:00:01 2 14.38 0.00 0.65 0.04 0.10 84.84 16:00:01 3 14.63 0.00 0.66 0.11 0.09 84.52 16:10:01 all 10.87 0.00 0.57 0.31 0.09 88.17 16:10:01 0 11.21 0.00 0.58 0.23 0.09 87.89 16:10:01 1 10.10 0.00 0.63 0.10 0.09 89.08 16:10:01 2 11.04 0.00 0.63 0.75 0.09 87.49 16:10:01 3 11.10 0.00 0.46 0.16 0.08 88.20 16:20:01 all 7.83 0.00 0.51 0.08 0.08 91.50 16:20:01 0 7.30 0.00 0.50 0.06 0.07 92.06 16:20:01 1 8.34 0.00 0.47 0.15 0.09 90.96 16:20:01 2 7.54 0.00 0.53 0.03 0.09 91.81 16:20:01 3 8.15 0.00 0.53 0.08 0.08 91.16 16:30:01 all 13.75 0.00 0.58 0.11 0.08 85.49 16:30:01 0 13.31 0.00 0.58 0.11 0.08 85.91 16:30:01 1 13.84 0.00 0.60 0.19 0.08 85.28 16:30:01 2 14.22 0.00 0.63 0.06 0.09 85.01 16:30:01 3 13.63 0.00 0.49 0.06 0.08 85.74 16:40:01 all 9.87 0.00 0.55 0.15 0.08 89.35 16:40:01 0 9.82 0.00 0.56 0.38 0.08 89.16 16:40:01 1 9.45 0.00 0.60 0.09 0.08 89.78 16:40:01 2 10.04 0.00 0.45 0.03 0.08 89.40 16:40:01 3 10.18 0.00 0.60 0.11 0.08 89.03 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.37 0.00 0.98 0.56 0.09 77.01 Average: 0 21.13 0.00 0.97 0.51 0.09 77.30 Average: 1 21.84 0.00 1.01 0.52 0.10 76.53 Average: 2 21.26 0.00 0.95 0.62 0.10 77.07 Average: 3 21.23 0.00 0.97 0.58 0.09 77.12