---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1983 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 12G 144G 8% / 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 872 24820 4 6399 30752 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:b3:56:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.49/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83942sec preferred_lft 83942sec inet6 fe80::f816:3eff:feb3:56fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:41:cb:d7:54 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-8c-8g-1983) 09/28/25 _x86_64_ (8 CPU) 17:58:29 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:05 33.20 3.87 25.77 3.56 750.85 6327.95 19149.93 18:20:01 32.90 0.10 28.45 4.35 5.27 2525.94 9697.35 18:30:01 32.23 0.01 27.97 4.26 0.29 2941.15 29100.55 Average: 32.78 1.34 27.39 4.05 254.05 3941.44 19340.20 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:05 25932012 29520676 2787328 8.48 143548 3688220 3368280 9.93 871080 5631488 58424 18:20:01 25531020 29531616 2771788 8.43 181156 4021496 2757756 8.13 990032 5845612 32124 18:30:01 23985140 28649912 3649648 11.11 205476 4614344 3630376 10.71 1117808 7228716 172420 Average: 25149391 29234068 3069588 9.34 176727 4108020 3252137 9.59 992973 6235272 87656 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:05 lo 827.27 827.27 787.29 787.29 0.00 0.00 0.00 0.00 18:10:05 ens3 126.15 95.48 973.73 23.15 0.00 0.00 0.00 0.00 18:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 1805.09 1805.09 1717.79 1717.79 0.00 0.00 0.00 0.00 18:20:01 ens3 50.80 34.96 18.20 13.70 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1624.16 1624.16 1545.66 1545.66 0.00 0.00 0.00 0.00 18:30:01 ens3 63.15 41.83 20.81 15.85 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1416.33 1416.33 1347.86 1347.86 0.00 0.00 0.00 0.00 Average: ens3 80.23 57.58 340.03 17.59 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-8c-8g-1983) 09/28/25 _x86_64_ (8 CPU) 17:58:29 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:05 all 34.77 0.00 1.66 0.12 0.06 63.38 18:10:05 0 34.90 0.00 1.63 0.10 0.06 63.30 18:10:05 1 34.75 0.00 1.80 0.10 0.07 63.28 18:10:05 2 37.68 0.00 1.64 0.09 0.07 60.53 18:10:05 3 35.08 0.00 1.53 0.10 0.06 63.23 18:10:05 4 32.34 0.00 1.68 0.11 0.05 65.82 18:10:05 5 36.73 0.00 1.91 0.07 0.07 61.22 18:10:05 6 34.42 0.00 1.53 0.15 0.07 63.83 18:10:05 7 32.26 0.00 1.58 0.26 0.06 65.84 18:20:01 all 36.25 0.00 1.84 0.07 0.07 61.77 18:20:01 0 34.33 0.00 1.45 0.05 0.07 64.10 18:20:01 1 38.38 0.00 1.77 0.07 0.07 59.70 18:20:01 2 38.26 0.00 2.34 0.07 0.07 59.26 18:20:01 3 36.61 0.00 1.89 0.05 0.07 61.38 18:20:01 4 37.10 0.00 2.03 0.06 0.07 60.75 18:20:01 5 35.84 0.00 1.56 0.07 0.06 62.46 18:20:01 6 36.32 0.00 1.99 0.11 0.07 61.51 18:20:01 7 33.14 0.00 1.69 0.13 0.06 64.98 18:30:01 all 37.16 0.00 2.01 0.07 0.07 60.68 18:30:01 0 33.40 0.00 2.05 0.07 0.07 64.41 18:30:01 1 37.20 0.00 2.07 0.02 0.07 60.64 18:30:01 2 38.21 0.00 2.09 0.03 0.07 59.60 18:30:01 3 35.75 0.00 1.81 0.06 0.08 62.30 18:30:01 4 40.00 0.00 2.26 0.15 0.08 57.51 18:30:01 5 39.17 0.00 1.96 0.14 0.08 58.65 18:30:01 6 38.60 0.00 1.98 0.08 0.08 59.27 18:30:01 7 34.98 0.00 1.82 0.05 0.07 63.09 Average: all 36.06 0.00 1.84 0.09 0.07 61.95 Average: 0 34.21 0.00 1.71 0.07 0.07 63.94 Average: 1 36.77 0.00 1.88 0.07 0.07 61.22 Average: 2 38.05 0.00 2.02 0.06 0.07 59.80 Average: 3 35.81 0.00 1.75 0.07 0.07 62.31 Average: 4 36.47 0.00 1.99 0.11 0.07 61.37 Average: 5 37.25 0.00 1.81 0.09 0.07 60.78 Average: 6 36.44 0.00 1.83 0.11 0.07 61.54 Average: 7 33.46 0.00 1.70 0.15 0.06 64.64