---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-47268 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 12G 144G 8% / 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 773 25013 4 6304 30851 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:4c:48:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.51/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85510sec preferred_lft 85510sec inet6 fe80::f816:3eff:fe4c:48fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1e:9b:1d:2c 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 ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-47268) 07/29/25 _x86_64_ (8 CPU) 21:17:40 LINUX RESTART (8 CPU) 21:20:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:30:01 26.92 2.35 23.21 1.36 659.50 11796.56 10784.27 Average: 26.92 2.35 23.21 1.36 659.50 11796.56 10784.27 21:20:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:30:01 26216144 31695932 610148 1.86 113832 5606140 1141624 3.37 1479380 4694272 24 Average: 26216144 31695932 610148 1.86 113832 5606140 1141624 3.37 1479380 4694272 24 21:20:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:30:01 lo 138.25 138.25 138.85 138.85 0.00 0.00 0.00 0.00 21:30:01 ens3 484.37 274.80 1153.92 1113.37 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 138.25 138.25 138.85 138.85 0.00 0.00 0.00 0.00 Average: ens3 484.37 274.80 1153.92 1113.37 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-47268) 07/29/25 _x86_64_ (8 CPU) 21:17:40 LINUX RESTART (8 CPU) 21:20:11 CPU %user %nice %system %iowait %steal %idle 21:30:01 all 9.67 0.00 0.81 0.34 0.04 89.14 21:30:01 0 9.80 0.00 0.69 0.14 0.04 89.33 21:30:01 1 11.02 0.00 1.01 0.73 0.04 87.19 21:30:01 2 9.02 0.00 0.95 0.43 0.04 89.55 21:30:01 3 8.30 0.00 0.85 0.14 0.04 90.67 21:30:01 4 8.06 0.00 0.60 0.42 0.03 90.88 21:30:01 5 10.09 0.00 0.63 0.18 0.04 89.06 21:30:01 6 12.59 0.00 1.18 0.63 0.04 85.57 21:30:01 7 8.46 0.00 0.58 0.03 0.03 90.91 Average: all 9.67 0.00 0.81 0.34 0.04 89.14 Average: 0 9.80 0.00 0.69 0.14 0.04 89.33 Average: 1 11.02 0.00 1.01 0.73 0.04 87.19 Average: 2 9.02 0.00 0.95 0.43 0.04 89.55 Average: 3 8.30 0.00 0.85 0.14 0.04 90.67 Average: 4 8.06 0.00 0.60 0.42 0.03 90.88 Average: 5 10.09 0.00 0.63 0.18 0.04 89.06 Average: 6 12.59 0.00 1.18 0.63 0.04 85.57 Average: 7 8.46 0.00 0.58 0.03 0.03 90.91