---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-36203 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 18G 138G 12% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 767 18474 4 12850 30857 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:68:13:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.224/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83557sec preferred_lft 83557sec inet6 fe80::f816:3eff:fe68:134b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:31:ec:60:49 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 inet6 fe80::42:31ff:feec:6049/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-36203) 06/22/25 _x86_64_ (8 CPU) 00:53:28 LINUX RESTART (8 CPU) 01:00:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:01 8.16 0.34 7.26 0.57 12.30 3181.71 1715.23 01:20:20 6.55 0.05 6.00 0.51 0.54 2636.68 1854.32 01:30:24 21.50 0.26 20.83 0.40 7.92 17710.47 133.26 01:40:01 28.62 1.93 25.04 1.65 324.63 6026.02 14033.76 Average: 16.03 0.63 14.63 0.77 83.38 7385.50 4319.38 01:00:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 23117352 28071256 4230776 12.87 164864 4955060 4843988 14.28 1129160 8102872 27448 01:20:20 22669780 28363004 3933940 11.97 192892 5606360 4050016 11.94 1316012 8297972 11444 01:30:24 16336780 28176096 4095928 12.46 255248 11452928 4109380 12.12 3019752 12658720 709416 01:40:01 18948572 31614500 645324 1.96 272800 12219392 1219644 3.60 3422476 9567196 1584 Average: 20268121 29056214 3226492 9.82 221451 8558435 3555757 10.49 2221850 9656690 187473 01:00:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 01:10:01 ens3 44.56 35.81 78.98 11.64 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:20 lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 01:20:20 ens3 35.43 27.72 11.45 10.35 0.00 0.00 0.00 0.00 01:20:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:24 lo 4533.09 4533.09 4330.49 4330.49 0.00 0.00 0.00 0.00 01:30:24 ens3 61.02 48.73 323.34 12.72 0.00 0.00 0.00 0.00 01:30:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 116.38 116.38 84.95 84.95 0.00 0.00 0.00 0.00 01:40:01 ens3 230.59 269.71 372.26 3114.31 0.00 0.00 0.00 0.00 01:40:01 docker0 129.75 111.72 1557.25 80.89 0.00 0.00 0.00 0.00 Average: lo 1170.53 1170.53 1111.26 1111.26 0.00 0.00 0.00 0.00 Average: ens3 91.15 93.31 193.74 758.81 0.00 0.00 0.00 0.00 Average: docker0 31.25 26.91 375.04 19.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-36203) 06/22/25 _x86_64_ (8 CPU) 00:53:28 LINUX RESTART (8 CPU) 01:00:03 CPU %user %nice %system %iowait %steal %idle 01:10:01 all 40.58 0.00 1.32 0.04 0.09 57.97 01:10:01 0 33.61 0.00 1.02 0.02 0.09 65.27 01:10:01 1 42.07 0.00 1.29 0.02 0.09 56.54 01:10:01 2 41.45 0.00 1.32 0.04 0.09 57.11 01:10:01 3 43.89 0.00 1.34 0.01 0.10 54.67 01:10:01 4 40.42 0.00 1.32 0.06 0.09 58.11 01:10:01 5 39.28 0.00 1.30 0.07 0.09 59.27 01:10:01 6 46.73 0.00 1.44 0.02 0.09 51.72 01:10:01 7 37.20 0.00 1.55 0.05 0.08 61.11 01:20:20 all 34.46 0.00 1.33 0.03 0.08 64.09 01:20:20 0 35.73 0.00 1.33 0.01 0.08 62.85 01:20:20 1 35.83 0.00 1.55 0.07 0.08 62.46 01:20:20 2 29.81 0.00 1.37 0.03 0.08 68.71 01:20:20 3 32.54 0.00 1.26 0.01 0.09 66.10 01:20:20 4 36.56 0.00 1.28 0.04 0.09 62.03 01:20:20 5 38.19 0.00 1.33 0.03 0.08 60.37 01:20:20 6 28.89 0.00 1.09 0.02 0.08 69.93 01:20:20 7 38.17 0.00 1.43 0.04 0.09 60.28 01:30:24 all 18.44 0.00 2.10 0.18 0.06 79.21 01:30:24 0 15.92 0.00 1.27 0.35 0.05 82.41 01:30:24 1 23.46 0.00 4.11 0.46 0.07 71.89 01:30:24 2 23.08 0.00 3.12 0.17 0.06 73.57 01:30:24 3 16.36 0.00 1.43 0.09 0.05 82.06 01:30:24 4 19.24 0.00 1.64 0.18 0.06 78.88 01:30:24 5 16.61 0.00 2.51 0.07 0.06 80.74 01:30:24 6 17.23 0.00 1.75 0.13 0.05 80.83 01:30:24 7 15.66 0.00 1.00 0.01 0.05 83.27 01:40:01 all 8.54 0.00 1.20 0.14 0.04 90.07 01:40:01 0 4.64 0.00 0.51 0.47 0.03 94.34 01:40:01 1 4.34 0.00 0.61 0.02 0.04 95.00 01:40:01 2 13.54 0.00 2.11 0.05 0.05 84.26 01:40:01 3 15.26 0.00 2.50 0.04 0.05 82.14 01:40:01 4 9.58 0.00 1.37 0.17 0.05 88.84 01:40:01 5 8.85 0.00 0.96 0.10 0.05 90.04 01:40:01 6 6.95 0.00 0.93 0.22 0.03 91.87 01:40:01 7 5.14 0.00 0.66 0.07 0.04 94.10 Average: all 25.70 0.00 1.49 0.10 0.07 72.64 Average: 0 22.71 0.00 1.04 0.21 0.06 75.98 Average: 1 26.67 0.00 1.90 0.14 0.07 71.21 Average: 2 27.10 0.00 1.97 0.07 0.07 70.79 Average: 3 27.13 0.00 1.62 0.04 0.07 71.14 Average: 4 26.64 0.00 1.40 0.11 0.07 71.77 Average: 5 25.95 0.00 1.53 0.07 0.07 72.38 Average: 6 25.12 0.00 1.30 0.09 0.06 73.42 Average: 7 24.30 0.00 1.17 0.04 0.06 74.43