---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3733 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 19G 137G 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 793 18313 4 12985 30831 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:73:15:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.37/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85207sec preferred_lft 85207sec inet6 fe80::f816:3eff:fe73:1525/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 26:a3:02:79:61:9b 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::24a3:2ff:fe79:619b/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-3733) 10/19/25 _x86_64_ (8 CPU) 11:14:22 LINUX RESTART (8 CPU) 11:20:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:13 178.71 1.07 167.79 9.85 13.20 41081.89 667728.87 Average: 178.71 1.07 167.79 9.85 13.20 41081.89 667728.87 11:20:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:13 17006852 31050576 1188344 3.62 411336 13180564 1688376 4.98 2932244 11721728 740976 Average: 17006852 31050576 1188344 3.62 411336 13180564 1688376 4.98 2932244 11721728 740976 11:20:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:13 lo 1.19 1.19 0.21 0.21 0.00 0.00 0.00 0.00 11:30:13 ens3 254.54 245.52 1204.22 2093.25 0.00 0.00 0.00 0.00 11:30:13 docker0 26.45 41.57 2.07 835.83 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 254.54 245.52 1204.22 2093.25 0.00 0.00 0.00 0.00 Average: docker0 26.45 41.57 2.07 835.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-3733) 10/19/25 _x86_64_ (8 CPU) 11:14:22 LINUX RESTART (8 CPU) 11:20:05 CPU %user %nice %system %iowait %steal %idle 11:30:13 all 14.06 0.00 2.70 1.91 0.06 81.27 11:30:13 0 13.63 0.00 2.62 2.27 0.06 81.42 11:30:13 1 17.01 0.00 3.10 2.35 0.07 77.48 11:30:13 2 17.42 0.00 2.82 2.61 0.07 77.08 11:30:13 3 14.54 0.00 3.11 1.72 0.06 80.58 11:30:13 4 14.30 0.00 2.58 2.25 0.06 80.82 11:30:13 5 8.52 0.00 2.36 1.32 0.06 87.74 11:30:13 6 12.61 0.00 2.53 1.66 0.06 83.14 11:30:13 7 14.49 0.00 2.45 1.08 0.06 81.91 Average: all 14.06 0.00 2.70 1.91 0.06 81.27 Average: 0 13.63 0.00 2.62 2.27 0.06 81.42 Average: 1 17.01 0.00 3.10 2.35 0.07 77.48 Average: 2 17.42 0.00 2.82 2.61 0.07 77.08 Average: 3 14.54 0.00 3.11 1.72 0.06 80.58 Average: 4 14.30 0.00 2.58 2.25 0.06 80.82 Average: 5 8.52 0.00 2.36 1.32 0.06 87.74 Average: 6 12.61 0.00 2.53 1.66 0.06 83.14 Average: 7 14.49 0.00 2.45 1.08 0.06 81.91