---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-36572 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 11G 145G 7% / 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 700 26386 4 5004 30923 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:81:87:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.118/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84201sec preferred_lft 84201sec inet6 fe80::f816:3eff:fe81:8727/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:90:f4:27:f2 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-36572) 06/23/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:14 33.09 3.76 26.19 3.13 737.82 14080.98 34208.40 18:20:01 49.46 0.10 30.58 18.78 5.51 8287.91 557242.85 18:30:01 35.08 0.01 30.82 4.25 0.25 8149.43 36201.15 Average: 39.10 1.31 29.17 8.62 253.03 10213.68 205722.62 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:14 26152180 29667972 2642108 8.04 138016 3629736 3298192 9.73 847840 5449368 55640 18:20:01 25469192 29435768 2869584 8.73 175988 3999448 3334792 9.83 982496 5948100 55008 18:30:01 24459508 29108764 3192008 9.71 201756 4607740 3151196 9.29 1124596 6760732 179260 Average: 25360293 29404168 2901233 8.83 171920 4078975 3261393 9.62 984977 6052733 96636 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:14 lo 813.42 813.42 773.76 773.76 0.00 0.00 0.00 0.00 18:10:14 ens3 122.67 91.02 993.53 22.31 0.00 0.00 0.00 0.00 18:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 1765.59 1765.59 1678.99 1678.99 0.00 0.00 0.00 0.00 18:20:01 ens3 49.97 34.78 19.25 13.26 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 1615.62 1615.62 1537.02 1537.02 0.00 0.00 0.00 0.00 18:30:01 ens3 50.43 35.49 18.24 14.35 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 1391.55 1391.55 1323.59 1323.59 0.00 0.00 0.00 0.00 Average: ens3 74.87 54.16 350.54 16.70 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-36572) 06/23/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:14 all 31.83 0.00 1.63 0.14 0.06 66.34 18:10:14 0 29.75 0.00 1.51 0.14 0.07 68.53 18:10:14 1 33.41 0.00 1.85 0.17 0.07 64.50 18:10:14 2 31.76 0.00 1.62 0.12 0.06 66.44 18:10:14 3 33.33 0.00 1.76 0.18 0.06 64.68 18:10:14 4 30.05 0.00 1.53 0.16 0.05 68.20 18:10:14 5 34.41 0.00 1.62 0.14 0.07 63.77 18:10:14 6 30.53 0.00 1.68 0.10 0.06 67.63 18:10:14 7 31.38 0.00 1.49 0.11 0.06 66.95 18:20:01 all 38.50 0.00 1.77 0.21 0.07 59.44 18:20:01 0 37.86 0.00 1.62 0.09 0.08 60.35 18:20:01 1 43.52 0.00 2.26 0.51 0.08 53.63 18:20:01 2 35.66 0.00 1.84 0.26 0.07 62.17 18:20:01 3 37.14 0.00 1.91 0.26 0.07 60.61 18:20:01 4 36.24 0.00 1.88 0.19 0.08 61.61 18:20:01 5 42.88 0.00 1.51 0.12 0.07 55.42 18:20:01 6 36.58 0.00 1.82 0.17 0.07 61.36 18:20:01 7 38.14 0.00 1.32 0.08 0.07 60.40 18:30:01 all 37.81 0.00 1.96 0.17 0.08 59.99 18:30:01 0 37.80 0.00 1.71 0.18 0.08 60.23 18:30:01 1 35.85 0.00 1.96 0.36 0.08 61.76 18:30:01 2 36.17 0.00 2.01 0.08 0.08 61.65 18:30:01 3 41.64 0.00 2.30 0.20 0.08 55.79 18:30:01 4 39.35 0.00 2.08 0.15 0.07 58.34 18:30:01 5 36.86 0.00 1.85 0.12 0.08 61.09 18:30:01 6 39.95 0.00 2.13 0.21 0.08 57.63 18:30:01 7 34.84 0.00 1.64 0.05 0.08 63.40 Average: all 36.00 0.00 1.79 0.17 0.07 61.97 Average: 0 35.08 0.00 1.61 0.14 0.07 63.09 Average: 1 37.52 0.00 2.02 0.35 0.07 60.04 Average: 2 34.50 0.00 1.82 0.15 0.07 63.45 Average: 3 37.34 0.00 1.99 0.21 0.07 60.39 Average: 4 35.17 0.00 1.83 0.17 0.07 62.77 Average: 5 37.99 0.00 1.66 0.13 0.07 60.15 Average: 6 35.64 0.00 1.88 0.16 0.07 62.25 Average: 7 34.74 0.00 1.48 0.08 0.07 63.63