---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-42124 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 20G 136G 13% / 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 788 16899 4 14404 30836 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:85:63:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.101/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85363sec preferred_lft 85363sec inet6 fe80::f816:3eff:fe85:63a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b2:b8:27:fd:00:a4 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::b0b8:27ff:fefd:a4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-42124) 08/29/25 _x86_64_ (8 CPU) 16:54:05 LINUX RESTART (8 CPU) 17:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:22 182.49 0.88 172.95 8.65 17.48 36311.00 36863.66 Average: 182.49 0.88 172.95 8.65 17.48 36311.00 36863.66 17:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:22 15862904 29725224 2485612 7.56 567672 12525468 2530956 7.46 2504240 12911076 140 Average: 15862904 29725224 2485612 7.56 567672 12525468 2530956 7.46 2504240 12911076 140 17:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:22 lo 2.18 2.18 0.50 0.50 0.00 0.00 0.00 0.00 17:10:22 ens3 232.06 185.80 1878.43 839.64 0.00 0.00 0.00 0.00 17:10:22 docker0 17.39 31.71 2.58 242.28 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 232.06 185.80 1878.43 839.64 0.00 0.00 0.00 0.00 Average: docker0 17.39 31.71 2.58 242.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-42124) 08/29/25 _x86_64_ (8 CPU) 16:54:05 LINUX RESTART (8 CPU) 17:00:01 CPU %user %nice %system %iowait %steal %idle 17:10:22 all 15.11 0.00 2.66 0.76 0.08 81.39 17:10:22 0 14.37 0.00 2.39 0.84 0.07 82.33 17:10:22 1 15.64 0.00 3.41 1.54 0.09 79.32 17:10:22 2 16.97 0.00 2.81 0.44 0.08 79.69 17:10:22 3 14.58 0.02 3.37 0.73 0.08 81.22 17:10:22 4 20.66 0.00 2.48 0.24 0.09 76.54 17:10:22 5 13.02 0.00 2.43 0.31 0.08 84.15 17:10:22 6 16.13 0.00 2.53 1.70 0.08 79.55 17:10:22 7 9.53 0.00 1.87 0.24 0.06 88.31 Average: all 15.11 0.00 2.66 0.76 0.08 81.39 Average: 0 14.37 0.00 2.39 0.84 0.07 82.33 Average: 1 15.64 0.00 3.41 1.54 0.09 79.32 Average: 2 16.97 0.00 2.81 0.44 0.08 79.69 Average: 3 14.58 0.02 3.37 0.73 0.08 81.22 Average: 4 20.66 0.00 2.48 0.24 0.09 76.54 Average: 5 13.02 0.00 2.43 0.31 0.08 84.15 Average: 6 16.13 0.00 2.53 1.70 0.08 79.55 Average: 7 9.53 0.00 1.87 0.24 0.06 88.31