---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-5637 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 786 18596 4 12708 30838 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:28:20:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.225/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84065sec preferred_lft 84065sec inet6 fe80::f816:3eff:fe28:20ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1e:9e:1c:59 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::42:1eff:fe9e:1c59/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-5637) 08/31/25 _x86_64_ (8 CPU) 00:11:29 LINUX RESTART (8 CPU) 00:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:30:00 8.27 0.40 7.28 0.60 15.84 3510.88 796.84 00:40:01 12.03 0.13 11.46 0.44 4.05 9777.89 467.57 00:50:01 35.48 1.96 31.56 1.96 317.83 15124.35 17078.71 Average: 18.60 0.83 16.77 1.00 112.57 9471.01 6114.28 00:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:30:00 23504580 28622288 3679072 11.20 173776 5077736 3847468 11.35 1240500 7568368 31688 00:40:01 19868020 28548716 3737328 11.37 223336 8438108 3885640 11.46 2350092 9934572 645332 00:50:01 19058936 31592832 673632 2.05 274884 12068948 1246024 3.67 3593480 9259548 21864 Average: 20810512 29587945 2696677 8.21 223999 8528264 2993044 8.83 2394691 8920829 232961 00:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:30:00 lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 00:30:00 ens3 50.14 39.49 74.22 14.53 0.00 0.00 0.00 0.00 00:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 lo 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 00:40:01 ens3 46.76 37.38 60.44 13.06 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 4526.09 4526.09 4321.79 4321.79 0.00 0.00 0.00 0.00 00:50:01 ens3 49.75 35.77 452.21 9.32 0.00 0.00 0.00 0.00 00:50:01 docker0 2.66 3.27 0.16 60.94 0.00 0.00 0.00 0.00 Average: lo 1509.57 1509.57 1440.66 1440.66 0.00 0.00 0.00 0.00 Average: ens3 48.88 37.55 195.62 12.30 0.00 0.00 0.00 0.00 Average: docker0 0.89 1.09 0.05 20.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-5637) 08/31/25 _x86_64_ (8 CPU) 00:11:29 LINUX RESTART (8 CPU) 00:20:00 CPU %user %nice %system %iowait %steal %idle 00:30:00 all 38.74 0.00 1.39 0.03 0.07 59.76 00:30:00 0 39.12 0.00 1.21 0.03 0.07 59.57 00:30:00 1 39.30 0.00 1.66 0.05 0.08 58.91 00:30:00 2 32.75 0.00 1.28 0.01 0.07 65.89 00:30:00 3 39.85 0.00 1.44 0.02 0.07 58.62 00:30:00 4 41.03 0.00 1.58 0.02 0.07 57.29 00:30:00 5 37.17 0.00 1.27 0.05 0.06 61.45 00:30:00 6 40.11 0.00 1.29 0.09 0.07 58.44 00:30:00 7 40.66 0.00 1.41 0.01 0.07 57.86 00:40:01 all 31.92 0.00 1.38 0.08 0.07 66.55 00:40:01 0 29.31 0.00 1.34 0.04 0.07 69.25 00:40:01 1 34.49 0.00 1.83 0.09 0.07 63.53 00:40:01 2 30.67 0.00 1.45 0.01 0.07 67.81 00:40:01 3 36.70 0.00 1.35 0.02 0.07 61.86 00:40:01 4 31.33 0.00 1.30 0.03 0.07 67.28 00:40:01 5 28.04 0.00 1.31 0.05 0.06 70.54 00:40:01 6 31.88 0.00 1.30 0.33 0.07 66.42 00:40:01 7 32.99 0.00 1.19 0.08 0.07 65.67 00:50:01 all 14.14 0.00 1.80 0.20 0.04 83.81 00:50:01 0 14.05 0.00 4.10 0.19 0.04 81.61 00:50:01 1 10.51 0.00 1.10 0.16 0.05 88.19 00:50:01 2 13.38 0.00 1.25 0.26 0.04 85.08 00:50:01 3 13.07 0.00 1.01 0.19 0.04 85.69 00:50:01 4 13.32 0.00 0.97 0.11 0.04 85.56 00:50:01 5 11.10 0.00 0.87 0.25 0.04 87.74 00:50:01 6 25.01 0.00 4.11 0.36 0.05 70.47 00:50:01 7 12.83 0.00 1.05 0.11 0.03 85.98 Average: all 28.28 0.00 1.53 0.11 0.06 70.03 Average: 0 27.51 0.00 2.21 0.09 0.06 70.13 Average: 1 28.09 0.00 1.53 0.10 0.06 70.22 Average: 2 25.60 0.00 1.33 0.09 0.06 72.92 Average: 3 29.87 0.00 1.27 0.07 0.06 68.73 Average: 4 28.55 0.00 1.28 0.05 0.06 70.06 Average: 5 25.44 0.00 1.15 0.11 0.06 73.24 Average: 6 32.36 0.00 2.23 0.26 0.06 65.09 Average: 7 28.81 0.00 1.21 0.07 0.06 69.84