---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-6723 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 836 16801 4 14454 30788 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:9c:e0:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.63/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85363sec preferred_lft 85363sec inet6 fe80::f816:3eff:fe9c:e007/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 82:63:67:47:22:4e 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::8063:67ff:fe47:224e/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-6723) 10/27/25 _x86_64_ (8 CPU) 16:53:55 LINUX RESTART (8 CPU) 17:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:05 193.17 0.52 168.36 24.29 6.64 36480.32 646823.69 Average: 193.17 0.52 168.36 24.29 6.64 36480.32 646823.69 17:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:05 15934056 29846604 2361260 7.19 587584 12564528 2513456 7.41 2532980 12812008 10428 Average: 15934056 29846604 2361260 7.19 587584 12564528 2513456 7.41 2532980 12812008 10428 17:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:05 lo 2.14 2.14 0.50 0.50 0.00 0.00 0.00 0.00 17:10:05 ens3 225.95 184.22 1897.80 833.60 0.00 0.00 0.00 0.00 17:10:05 docker0 16.02 28.39 2.51 204.56 0.00 0.00 0.00 0.00 Average: lo 2.14 2.14 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 225.95 184.22 1897.80 833.60 0.00 0.00 0.00 0.00 Average: docker0 16.02 28.39 2.51 204.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-6723) 10/27/25 _x86_64_ (8 CPU) 16:53:55 LINUX RESTART (8 CPU) 17:00:01 CPU %user %nice %system %iowait %steal %idle 17:10:05 all 15.67 0.00 2.68 1.13 0.08 80.45 17:10:05 0 15.79 0.00 2.35 1.19 0.07 80.60 17:10:05 1 13.22 0.00 2.32 0.54 0.08 83.84 17:10:05 2 14.46 0.00 2.33 1.95 0.07 81.19 17:10:05 3 17.48 0.00 2.42 1.86 0.08 78.17 17:10:05 4 20.23 0.00 2.44 0.53 0.08 76.72 17:10:05 5 18.31 0.00 3.36 0.64 0.07 77.62 17:10:05 6 11.29 0.00 3.13 1.57 0.08 83.93 17:10:05 7 14.61 0.00 3.06 0.75 0.07 81.51 Average: all 15.67 0.00 2.68 1.13 0.08 80.45 Average: 0 15.79 0.00 2.35 1.19 0.07 80.60 Average: 1 13.22 0.00 2.32 0.54 0.08 83.84 Average: 2 14.46 0.00 2.33 1.95 0.07 81.19 Average: 3 17.48 0.00 2.42 1.86 0.08 78.17 Average: 4 20.23 0.00 2.44 0.53 0.08 76.72 Average: 5 18.31 0.00 3.36 0.64 0.07 77.62 Average: 6 11.29 0.00 3.13 1.57 0.08 83.93 Average: 7 14.61 0.00 3.06 0.75 0.07 81.51