---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-47612 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: 5600.00 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 791 16562 4 14738 30833 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:99:e5:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.249/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85567sec preferred_lft 85567sec inet6 fe80::f816:3eff:fe99:e544/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 06:fc:67:b6:e9:28 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::4fc:67ff:feb6:e928/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-47612) 09/20/25 _x86_64_ (8 CPU) 12:39:21 LINUX RESTART (8 CPU) 12:40:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:01 245.70 2.79 232.17 10.73 779.86 55760.38 266625.47 Average: 245.70 2.79 232.17 10.73 779.86 55760.38 266625.47 12:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 18076688 30963888 1285496 3.91 433796 12089764 1703640 5.02 3334360 10306260 4064 Average: 18076688 30963888 1285496 3.91 433796 12089764 1703640 5.02 3334360 10306260 4064 12:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 lo 2.06 2.06 0.46 0.46 0.00 0.00 0.00 0.00 12:50:01 ens3 386.64 334.58 3120.61 2544.48 0.00 0.00 0.00 0.00 12:50:01 docker0 1.44 2.26 0.09 52.07 0.00 0.00 0.00 0.00 Average: lo 2.06 2.06 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 386.64 334.58 3120.61 2544.48 0.00 0.00 0.00 0.00 Average: docker0 1.44 2.26 0.09 52.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-47612) 09/20/25 _x86_64_ (8 CPU) 12:39:21 LINUX RESTART (8 CPU) 12:40:03 CPU %user %nice %system %iowait %steal %idle 12:50:01 all 12.66 0.00 2.77 1.06 0.07 83.45 12:50:01 0 13.22 0.00 2.50 1.19 0.06 83.02 12:50:01 1 17.79 0.00 3.33 1.49 0.07 77.32 12:50:01 2 12.42 0.00 3.03 1.15 0.06 83.35 12:50:01 3 11.37 0.00 2.32 1.46 0.07 84.78 12:50:01 4 12.64 0.00 2.90 0.36 0.06 84.04 12:50:01 5 13.39 0.00 3.02 1.14 0.07 82.38 12:50:01 6 10.46 0.00 2.40 0.61 0.06 86.47 12:50:01 7 9.97 0.00 2.68 1.05 0.07 86.23 Average: all 12.66 0.00 2.77 1.06 0.07 83.45 Average: 0 13.22 0.00 2.50 1.19 0.06 83.02 Average: 1 17.79 0.00 3.33 1.49 0.07 77.32 Average: 2 12.42 0.00 3.03 1.15 0.06 83.35 Average: 3 11.37 0.00 2.32 1.46 0.07 84.78 Average: 4 12.64 0.00 2.90 0.36 0.06 84.04 Average: 5 13.39 0.00 3.02 1.14 0.07 82.38 Average: 6 10.46 0.00 2.40 0.61 0.06 86.47 Average: 7 9.97 0.00 2.68 1.05 0.07 86.23