---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-5285 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 804 16860 4 14427 30819 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:d0:7d:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.141/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85314sec preferred_lft 85314sec inet6 fe80::f816:3eff:fed0:7da9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 72:1b:c0:f2:d5:fa 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::701b:c0ff:fef2:d5fa/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-5285) 02/04/26 _x86_64_ (8 CPU) 16:53:20 LINUX RESTART (8 CPU) 17:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:01 173.09 0.42 163.40 9.27 5.20 36130.00 39035.57 Average: 173.09 0.42 163.40 9.27 5.20 36130.00 39035.57 17:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:01 16021692 29841052 2376324 7.23 568632 12554148 2452132 7.23 2459044 12877412 10544 Average: 16021692 29841052 2376324 7.23 568632 12554148 2452132 7.23 2459044 12877412 10544 17:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:01 lo 1.97 1.97 0.43 0.43 0.00 0.00 0.00 0.00 17:10:01 ens3 197.19 158.09 1846.51 622.45 0.00 0.00 0.00 0.00 17:10:01 docker0 14.64 30.28 2.36 139.91 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 197.19 158.09 1846.51 622.45 0.00 0.00 0.00 0.00 Average: docker0 14.64 30.28 2.36 139.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-5285) 02/04/26 _x86_64_ (8 CPU) 16:53:20 LINUX RESTART (8 CPU) 17:00:01 CPU %user %nice %system %iowait %steal %idle 17:10:01 all 16.14 0.00 2.67 0.47 0.06 80.65 17:10:01 0 21.23 0.00 2.63 0.45 0.07 75.63 17:10:01 1 14.75 0.00 2.26 0.49 0.06 82.44 17:10:01 2 16.81 0.00 2.65 0.72 0.06 79.76 17:10:01 3 13.10 0.00 3.07 0.36 0.06 83.41 17:10:01 4 15.56 0.00 2.43 0.57 0.07 81.38 17:10:01 5 16.11 0.00 2.83 0.29 0.06 80.71 17:10:01 6 15.70 0.00 3.01 0.48 0.06 80.75 17:10:01 7 15.86 0.00 2.46 0.44 0.07 81.16 Average: all 16.14 0.00 2.67 0.47 0.06 80.65 Average: 0 21.23 0.00 2.63 0.45 0.07 75.63 Average: 1 14.75 0.00 2.26 0.49 0.06 82.44 Average: 2 16.81 0.00 2.65 0.72 0.06 79.76 Average: 3 13.10 0.00 3.07 0.36 0.06 83.41 Average: 4 15.56 0.00 2.43 0.57 0.07 81.38 Average: 5 16.11 0.00 2.83 0.29 0.06 80.71 Average: 6 15.70 0.00 3.01 0.48 0.06 80.75 Average: 7 15.86 0.00 2.46 0.44 0.07 81.16