---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-36904 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: 5599.99 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 728 18511 4 12851 30896 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:b1:81:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.167/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83540sec preferred_lft 83540sec inet6 fe80::f816:3eff:feb1:81ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:96:79:3d:fd 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::42:96ff:fe79:3dfd/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-36904) 06/25/25 _x86_64_ (8 CPU) 00:53:26 LINUX RESTART (8 CPU) 01:00:32 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:01 8.58 0.33 7.71 0.54 11.88 3274.29 206.17 01:20:25 23.59 0.05 8.51 15.02 0.70 2980.58 486669.20 01:30:32 20.27 0.26 19.56 0.45 7.92 19694.30 147.44 01:40:01 27.12 1.98 23.77 1.37 333.14 3407.02 1991.48 Average: 19.98 0.64 14.81 4.53 85.12 7433.70 128790.68 01:00:32 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 23639004 28582448 3720112 11.32 164472 4945004 4322404 12.75 1118520 7595720 27644 01:20:25 22624908 28445228 3851016 11.72 196624 5721380 3987444 11.76 1322980 8295488 21620 01:30:32 14630868 26492504 5779860 17.59 256048 11472344 6049284 17.84 3022960 14367452 16104 01:40:01 18957756 31620928 640640 1.95 272204 12217528 1264468 3.73 3421328 9541600 116 Average: 19963134 28785277 3497907 10.64 222337 8589064 3905900 11.52 2221447 9950065 16371 01:00:32 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 01:10:01 ens3 44.22 35.57 82.26 11.51 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 01:20:25 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 01:20:25 ens3 47.82 38.16 173.50 11.99 0.00 0.00 0.00 0.00 01:20:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:32 lo 4648.52 4648.52 4440.95 4440.95 0.00 0.00 0.00 0.00 01:30:32 ens3 44.04 34.53 155.66 11.14 0.00 0.00 0.00 0.00 01:30:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 113.41 113.41 87.48 87.48 0.00 0.00 0.00 0.00 01:40:01 ens3 243.18 290.12 368.09 3149.29 0.00 0.00 0.00 0.00 01:40:01 docker0 156.60 127.54 1579.75 83.00 0.00 0.00 0.00 0.00 Average: lo 1218.40 1218.40 1158.35 1158.35 0.00 0.00 0.00 0.00 Average: ens3 92.93 97.15 193.78 765.49 0.00 0.00 0.00 0.00 Average: docker0 37.63 30.64 379.59 19.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-36904) 06/25/25 _x86_64_ (8 CPU) 00:53:26 LINUX RESTART (8 CPU) 01:00:32 CPU %user %nice %system %iowait %steal %idle 01:10:01 all 40.00 0.00 1.29 0.04 0.08 58.59 01:10:01 0 37.30 0.00 1.34 0.07 0.08 61.22 01:10:01 1 38.08 0.00 1.30 0.04 0.08 60.51 01:10:01 2 42.62 0.00 1.08 0.03 0.08 56.19 01:10:01 3 43.17 0.00 1.21 0.06 0.08 55.48 01:10:01 4 36.27 0.00 1.12 0.01 0.07 62.53 01:10:01 5 40.39 0.00 1.36 0.03 0.08 58.13 01:10:01 6 40.14 0.00 1.45 0.11 0.08 58.22 01:10:01 7 42.08 0.00 1.39 0.02 0.08 56.43 01:20:25 all 33.83 0.00 1.31 0.06 0.07 64.72 01:20:25 0 30.98 0.00 1.31 0.02 0.07 67.62 01:20:25 1 34.47 0.00 1.25 0.03 0.07 64.18 01:20:25 2 31.87 0.00 1.47 0.05 0.08 66.52 01:20:25 3 33.74 0.00 1.35 0.15 0.07 64.69 01:20:25 4 33.58 0.00 1.40 0.00 0.07 64.94 01:20:25 5 32.18 0.00 1.14 0.10 0.07 66.51 01:20:25 6 37.27 0.00 1.40 0.10 0.07 61.16 01:20:25 7 36.55 0.00 1.20 0.01 0.07 62.17 01:30:32 all 20.00 0.00 2.10 0.22 0.06 77.61 01:30:32 0 16.50 0.00 2.07 0.62 0.06 80.75 01:30:32 1 19.36 0.00 1.34 0.38 0.05 78.87 01:30:32 2 24.85 0.00 3.12 0.15 0.06 71.82 01:30:32 3 17.94 0.00 1.32 0.08 0.05 80.61 01:30:32 4 23.23 0.00 2.16 0.04 0.06 74.51 01:30:32 5 14.07 0.00 1.05 0.20 0.07 84.61 01:30:32 6 23.19 0.00 2.98 0.18 0.06 73.59 01:30:32 7 20.94 0.00 2.79 0.14 0.06 76.07 01:40:01 all 6.24 0.00 1.31 0.12 0.04 92.29 01:40:01 0 9.78 0.00 2.70 0.24 0.04 87.23 01:40:01 1 10.28 0.00 2.30 0.03 0.04 87.35 01:40:01 2 6.77 0.00 0.90 0.19 0.04 92.11 01:40:01 3 7.45 0.00 1.85 0.09 0.04 90.58 01:40:01 4 5.27 0.00 0.75 0.10 0.04 93.85 01:40:01 5 3.12 0.00 0.61 0.12 0.04 96.10 01:40:01 6 4.93 0.00 0.87 0.20 0.03 93.97 01:40:01 7 2.29 0.00 0.51 0.02 0.05 97.13 Average: all 25.13 0.00 1.51 0.11 0.06 73.18 Average: 0 23.69 0.00 1.84 0.24 0.06 74.16 Average: 1 25.64 0.00 1.54 0.12 0.06 72.64 Average: 2 26.61 0.00 1.66 0.11 0.06 71.56 Average: 3 25.64 0.00 1.43 0.09 0.06 72.78 Average: 4 24.76 0.00 1.37 0.04 0.06 73.76 Average: 5 22.52 0.00 1.05 0.11 0.06 76.26 Average: 6 26.57 0.00 1.69 0.15 0.06 71.53 Average: 7 25.64 0.00 1.49 0.05 0.06 72.77