---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-33258 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 23G 133G 15% / 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 785 14118 4 17188 30839 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:69:f6:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.227/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84991sec preferred_lft 84991sec inet6 fe80::f816:3eff:fe69:f6a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e2:97:80:34:c1:80 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::e097:80ff:fe34:c180/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-33258) 08/05/25 _x86_64_ (8 CPU) 23:04:22 LINUX RESTART (8 CPU) 23:10:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:15 202.76 0.33 191.99 10.44 6.55 48233.12 251039.25 Average: 202.76 0.33 191.99 10.44 6.55 48233.12 251039.25 23:10:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:15 17489112 31107448 1150128 3.50 441536 12952104 1625344 4.79 3234796 11138412 112 Average: 17489112 31107448 1150128 3.50 441536 12952104 1625344 4.79 3234796 11138412 112 23:10:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:15 lo 0.97 0.97 0.12 0.12 0.00 0.00 0.00 0.00 23:20:15 ens3 368.21 348.19 1200.31 2990.59 0.00 0.00 0.00 0.00 23:20:15 docker0 32.70 52.36 1.70 164.47 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 368.21 348.19 1200.31 2990.59 0.00 0.00 0.00 0.00 Average: docker0 32.70 52.36 1.70 164.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-33258) 08/05/25 _x86_64_ (8 CPU) 23:04:22 LINUX RESTART (8 CPU) 23:10:03 CPU %user %nice %system %iowait %steal %idle 23:20:15 all 9.01 0.00 1.94 1.69 0.07 87.29 23:20:15 0 7.35 0.00 1.75 1.41 0.05 89.44 23:20:15 1 11.23 0.00 2.30 1.65 0.07 84.75 23:20:15 2 10.10 0.00 2.32 2.83 0.07 84.69 23:20:15 3 9.36 0.00 1.68 0.81 0.06 88.08 23:20:15 4 9.30 0.00 1.93 3.31 0.06 85.39 23:20:15 5 10.23 0.00 2.05 0.58 0.06 87.07 23:20:15 6 8.94 0.00 1.91 1.76 0.06 87.34 23:20:15 7 5.57 0.00 1.61 1.18 0.09 91.55 Average: all 9.01 0.00 1.94 1.69 0.07 87.29 Average: 0 7.35 0.00 1.75 1.41 0.05 89.44 Average: 1 11.23 0.00 2.30 1.65 0.07 84.75 Average: 2 10.10 0.00 2.32 2.83 0.07 84.69 Average: 3 9.36 0.00 1.68 0.81 0.06 88.08 Average: 4 9.30 0.00 1.93 3.31 0.06 85.39 Average: 5 10.23 0.00 2.05 0.58 0.06 87.07 Average: 6 8.94 0.00 1.91 1.76 0.06 87.34 Average: 7 5.57 0.00 1.61 1.18 0.09 91.55