---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2433 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 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 conditional; 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 12G 66G 16% / 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 613 8756 4 6619 15033 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:5d:a7:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.69/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82259sec preferred_lft 82259sec inet6 fe80::f816:3eff:fe5d:a762/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ff:cd:9f:b7 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-2433) 09/30/25 _x86_64_ (4 CPU) 08:38:38 LINUX RESTART (4 CPU) 08:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:50:23 15.55 0.96 13.28 1.31 580.91 2525.50 5307.54 09:00:01 1.56 0.01 1.55 0.00 0.04 17.44 95.14 09:10:01 1.50 0.00 1.49 0.00 0.00 16.46 0.01 09:20:00 1.49 0.00 1.49 0.00 0.01 16.48 0.00 09:30:23 26.39 3.17 20.52 2.70 164.41 3327.30 18427.37 09:40:23 26.81 0.02 23.97 2.82 0.53 2330.89 26432.97 Average: 12.40 0.72 10.52 1.16 128.26 1400.61 8473.75 08:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:23 12898832 15568020 412536 2.52 80308 2785000 975812 5.60 510888 2640704 12 09:00:01 12898664 15568356 412244 2.52 80836 2784984 975876 5.60 511424 2640036 212 09:10:01 12897576 15567812 412816 2.52 81392 2784992 977580 5.61 511964 2641860 204 09:20:00 12898080 15568968 411640 2.51 81880 2785128 975940 5.60 512460 2643968 12 09:30:23 9921476 13499224 2458648 15.02 120184 3599328 2577480 14.79 849996 5238716 16836 09:40:23 8624880 12619888 3334668 20.37 144064 3959364 3377704 19.39 963016 6382536 21072 Average: 11689918 14732045 1240425 7.58 98111 3116466 1643399 9.43 643291 3697970 6391 08:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:23 lo 0.24 0.24 0.03 0.03 0.00 0.00 0.00 0.00 08:50:23 ens3 69.68 28.33 346.54 3.39 0.00 0.00 0.00 0.00 08:50:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 ens3 0.45 0.08 0.05 0.02 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:01 ens3 0.39 0.10 0.07 0.04 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:00 ens3 0.57 0.18 0.16 0.10 0.00 0.00 0.00 0.00 09:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:23 lo 1465.00 1465.00 1390.10 1390.10 0.00 0.00 0.00 0.00 09:30:23 ens3 87.33 66.73 726.80 19.30 0.00 0.00 0.00 0.00 09:30:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:23 lo 1436.90 1436.90 1368.87 1368.87 0.00 0.00 0.00 0.00 09:40:23 ens3 28.90 23.40 22.66 7.29 0.00 0.00 0.00 0.00 09:40:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 489.94 489.94 465.72 465.72 0.00 0.00 0.00 0.00 Average: ens3 32.02 20.28 188.35 5.14 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-2433) 09/30/25 _x86_64_ (4 CPU) 08:38:38 LINUX RESTART (4 CPU) 08:40:00 CPU %user %nice %system %iowait %steal %idle 08:50:23 all 1.98 0.00 0.41 0.34 0.02 97.24 08:50:23 0 1.46 0.00 0.37 0.52 0.02 97.63 08:50:23 1 1.24 0.00 0.34 0.50 0.03 97.89 08:50:23 2 1.71 0.00 0.40 0.18 0.01 97.69 08:50:23 3 3.50 0.00 0.53 0.18 0.02 95.77 09:00:01 all 0.22 0.00 0.02 0.27 0.01 99.47 09:00:01 0 0.01 0.00 0.02 0.02 0.01 99.95 09:00:01 1 0.83 0.00 0.04 0.02 0.03 99.08 09:00:01 2 0.02 0.00 0.02 0.00 0.01 99.95 09:00:01 3 0.02 0.00 0.02 1.05 0.01 98.90 09:10:01 all 0.24 0.00 0.02 0.01 0.01 99.72 09:10:01 0 0.00 0.00 0.01 0.00 0.01 99.98 09:10:01 1 0.93 0.00 0.04 0.00 0.02 99.01 09:10:01 2 0.02 0.00 0.03 0.00 0.01 99.94 09:10:01 3 0.01 0.00 0.02 0.02 0.01 99.95 09:20:00 all 0.08 0.00 0.02 0.01 0.01 99.88 09:20:00 0 0.02 0.00 0.01 0.01 0.01 99.96 09:20:00 1 0.29 0.00 0.02 0.02 0.02 99.66 09:20:00 2 0.02 0.00 0.03 0.00 0.01 99.94 09:20:00 3 0.01 0.00 0.02 0.00 0.00 99.97 09:30:23 all 56.62 0.00 2.26 0.09 0.10 40.93 09:30:23 0 56.71 0.00 2.18 0.11 0.10 40.90 09:30:23 1 58.18 0.00 2.21 0.10 0.09 39.41 09:30:23 2 55.73 0.00 2.12 0.06 0.10 41.99 09:30:23 3 55.85 0.00 2.54 0.09 0.10 41.42 09:40:23 all 65.20 0.00 2.53 0.57 0.11 31.59 09:40:23 0 62.04 0.00 2.31 0.12 0.12 35.42 09:40:23 1 66.58 0.00 2.74 0.09 0.11 30.48 09:40:23 2 66.05 0.00 2.65 0.10 0.11 31.09 09:40:23 3 66.11 0.00 2.42 1.97 0.11 29.39 Average: all 20.91 0.00 0.89 0.21 0.04 77.94 Average: 0 20.24 0.00 0.83 0.13 0.04 78.76 Average: 1 21.52 0.00 0.91 0.12 0.05 77.40 Average: 2 20.78 0.00 0.88 0.06 0.04 78.24 Average: 3 21.12 0.00 0.93 0.54 0.04 77.37