---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2768 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: 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 23G 132G 15% / 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 783 13989 4 17319 30840 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:3f:68:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.169/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85105sec preferred_lft 85105sec inet6 fe80::f816:3eff:fe3f:685f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 82:5d:62:e4:ec:51 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::805d:62ff:fee4:ec51/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2768) 10/14/25 _x86_64_ (8 CPU) 23:04:24 LINUX RESTART (8 CPU) 23:10:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:00 199.19 1.25 174.32 23.62 14.55 48234.07 1102028.07 Average: 199.19 1.25 174.32 23.62 14.55 48234.07 1102028.07 23:10:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:00 14291108 30953688 1280708 3.90 442832 15726932 1855680 5.47 3500944 13790960 1641916 Average: 14291108 30953688 1280708 3.90 442832 15726932 1855680 5.47 3500944 13790960 1641916 23:10:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:00 lo 1.64 1.64 0.28 0.28 0.00 0.00 0.00 0.00 23:20:00 ens3 387.30 359.50 1875.03 3215.20 0.00 0.00 0.00 0.00 23:20:00 docker0 25.07 40.25 1.95 756.51 0.00 0.00 0.00 0.00 23:20:00 vethde474ca 17.19 25.27 1.22 558.94 0.00 0.00 0.00 0.05 Average: lo 1.64 1.64 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 387.30 359.50 1875.03 3215.20 0.00 0.00 0.00 0.00 Average: docker0 25.07 40.25 1.95 756.51 0.00 0.00 0.00 0.00 Average: vethde474ca 17.19 25.27 1.22 558.94 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2768) 10/14/25 _x86_64_ (8 CPU) 23:04:24 LINUX RESTART (8 CPU) 23:10:05 CPU %user %nice %system %iowait %steal %idle 23:20:00 all 10.73 0.00 1.96 1.28 0.06 85.96 23:20:00 0 8.46 0.00 1.95 1.08 0.05 88.47 23:20:00 1 14.75 0.00 2.07 1.28 0.08 81.83 23:20:00 2 13.86 0.00 2.39 1.69 0.07 81.99 23:20:00 3 6.97 0.00 1.92 1.57 0.06 89.49 23:20:00 4 10.02 0.00 1.86 0.84 0.06 87.23 23:20:00 5 14.57 0.00 1.97 1.64 0.08 81.74 23:20:00 6 9.04 0.00 1.90 1.62 0.06 87.39 23:20:00 7 8.20 0.00 1.62 0.54 0.06 89.58 Average: all 10.73 0.00 1.96 1.28 0.06 85.96 Average: 0 8.46 0.00 1.95 1.08 0.05 88.47 Average: 1 14.75 0.00 2.07 1.28 0.08 81.83 Average: 2 13.86 0.00 2.39 1.69 0.07 81.99 Average: 3 6.97 0.00 1.92 1.57 0.06 89.49 Average: 4 10.02 0.00 1.86 0.84 0.06 87.23 Average: 5 14.57 0.00 1.97 1.64 0.08 81.74 Average: 6 9.04 0.00 1.90 1.62 0.06 87.39 Average: 7 8.20 0.00 1.62 0.54 0.06 89.58