---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1700 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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 135G 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 803 16844 4 14444 30821 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:6f:50:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.45/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85386sec preferred_lft 85386sec inet6 fe80::f816:3eff:fe6f:5088/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 92:90:06:a6:3b:62 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::9090:6ff:fea6:3b62/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1700) 01/20/26 _x86_64_ (8 CPU) 16:53:23 LINUX RESTART (8 CPU) 17:00:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:12 175.23 0.56 165.00 9.67 17.46 36552.67 33072.67 Average: 175.23 0.56 165.00 9.67 17.46 36552.67 33072.67 17:00:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:12 17246024 31558496 660208 2.01 576032 13047168 1303244 3.84 2692744 11441180 29968 Average: 17246024 31558496 660208 2.01 576032 13047168 1303244 3.84 2692744 11441180 29968 17:00:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:12 lo 2.22 2.22 0.53 0.53 0.00 0.00 0.00 0.00 17:10:12 ens3 229.95 185.90 1845.94 828.25 0.00 0.00 0.00 0.00 17:10:12 docker0 15.49 31.38 2.40 137.51 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 229.95 185.90 1845.94 828.25 0.00 0.00 0.00 0.00 Average: docker0 15.49 31.38 2.40 137.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1700) 01/20/26 _x86_64_ (8 CPU) 16:53:23 LINUX RESTART (8 CPU) 17:00:03 CPU %user %nice %system %iowait %steal %idle 17:10:12 all 16.21 0.00 2.45 0.47 0.07 80.80 17:10:12 0 16.71 0.00 1.79 0.17 0.07 81.26 17:10:12 1 11.57 0.00 3.36 0.56 0.07 84.44 17:10:12 2 15.78 0.00 2.03 0.29 0.06 81.84 17:10:12 3 18.96 0.00 2.40 0.25 0.07 78.31 17:10:12 4 19.51 0.00 2.39 0.48 0.07 77.55 17:10:12 5 13.24 0.00 2.26 0.56 0.06 83.89 17:10:12 6 16.89 0.00 2.99 0.85 0.07 79.21 17:10:12 7 17.03 0.00 2.41 0.56 0.07 79.92 Average: all 16.21 0.00 2.45 0.47 0.07 80.80 Average: 0 16.71 0.00 1.79 0.17 0.07 81.26 Average: 1 11.57 0.00 3.36 0.56 0.07 84.44 Average: 2 15.78 0.00 2.03 0.29 0.06 81.84 Average: 3 18.96 0.00 2.40 0.25 0.07 78.31 Average: 4 19.51 0.00 2.39 0.48 0.07 77.55 Average: 5 13.24 0.00 2.26 0.56 0.06 83.89 Average: 6 16.89 0.00 2.99 0.85 0.07 79.21 Average: 7 17.03 0.00 2.41 0.56 0.07 79.92