---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-30092 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: 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 21G 135G 14% / 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 947 16465 4 14679 30677 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:9c:1c:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.76/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84755sec preferred_lft 84755sec inet6 fe80::f816:3eff:fe9c:1c46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ce:1f:dc:1f:fc:09 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::cc1f:dcff:fe1f:fc09/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-30092) 07/23/25 _x86_64_ (8 CPU) 14:30:52 LINUX RESTART (8 CPU) 14:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:50:10 3.71 0.21 3.34 0.15 2.65 483.36 1317.08 Average: 3.71 0.21 3.34 0.15 2.65 483.36 1317.08 14:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:10 20027432 27710692 4797912 14.60 218004 7283052 5236960 15.44 1304068 10821512 5964 Average: 20027432 27710692 4797912 14.60 218004 7283052 5236960 15.44 1304068 10821512 5964 14:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:10 ens3 17.79 12.64 31.35 4.31 0.00 0.00 0.00 0.00 14:50:10 docker0 10.71 15.50 1.97 30.35 0.00 0.00 0.00 0.00 14:50:10 vethaed3443 10.71 15.50 2.11 30.35 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 17.79 12.64 31.35 4.31 0.00 0.00 0.00 0.00 Average: docker0 10.71 15.50 1.97 30.35 0.00 0.00 0.00 0.00 Average: vethaed3443 10.71 15.50 2.11 30.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-30092) 07/23/25 _x86_64_ (8 CPU) 14:30:52 LINUX RESTART (8 CPU) 14:40:01 CPU %user %nice %system %iowait %steal %idle 14:50:10 all 11.12 0.00 0.26 0.01 0.02 88.58 14:50:10 0 0.49 0.00 0.18 0.01 0.02 99.30 14:50:10 1 1.34 0.00 0.09 0.03 0.03 98.50 14:50:10 2 0.32 0.00 0.08 0.01 0.01 99.58 14:50:10 3 0.36 0.00 0.12 0.00 0.01 99.51 14:50:10 4 6.51 0.00 0.42 0.03 0.02 93.02 14:50:10 5 79.25 0.00 0.93 0.03 0.06 19.74 14:50:10 6 0.39 0.00 0.16 0.00 0.00 99.44 14:50:10 7 0.35 0.00 0.12 0.00 0.01 99.51 Average: all 11.12 0.00 0.26 0.01 0.02 88.58 Average: 0 0.49 0.00 0.18 0.01 0.02 99.30 Average: 1 1.34 0.00 0.09 0.03 0.03 98.50 Average: 2 0.32 0.00 0.08 0.01 0.01 99.58 Average: 3 0.36 0.00 0.12 0.00 0.01 99.51 Average: 4 6.51 0.00 0.42 0.03 0.02 93.02 Average: 5 79.25 0.00 0.93 0.03 0.06 19.74 Average: 6 0.39 0.00 0.16 0.00 0.00 99.44 Average: 7 0.35 0.00 0.12 0.00 0.01 99.51