---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-306 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 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 800 16384 4 14907 30824 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:b4:19:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.154/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85522sec preferred_lft 85522sec inet6 fe80::f816:3eff:feb4:19f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ba:d6:73:39:4b:37 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::b8d6:73ff:fe39:4b37/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-306) 02/27/26 _x86_64_ (8 CPU) 12:39:28 LINUX RESTART (8 CPU) 12:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:01 268.93 4.06 252.08 12.79 291.78 58298.81 309371.26 Average: 268.93 4.06 252.08 12.79 291.78 58298.81 309371.26 12:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 17142168 30877364 1362852 4.15 445856 12807408 1762788 5.20 3295212 11147016 505796 Average: 17142168 30877364 1362852 4.15 445856 12807408 1762788 5.20 3295212 11147016 505796 12:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 lo 2.27 2.27 0.52 0.52 0.00 0.00 0.00 0.00 12:50:01 ens3 393.57 346.62 3164.04 2571.99 0.00 0.00 0.00 0.00 12:50:01 docker0 4.37 6.08 0.24 131.96 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 393.57 346.62 3164.04 2571.99 0.00 0.00 0.00 0.00 Average: docker0 4.37 6.08 0.24 131.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-306) 02/27/26 _x86_64_ (8 CPU) 12:39:28 LINUX RESTART (8 CPU) 12:40:01 CPU %user %nice %system %iowait %steal %idle 12:50:01 all 12.34 0.00 2.85 1.03 0.07 83.71 12:50:01 0 7.61 0.00 2.29 0.52 0.05 89.52 12:50:01 1 15.16 0.01 3.21 1.42 0.07 80.13 12:50:01 2 12.84 0.00 2.79 0.79 0.06 83.51 12:50:01 3 10.87 0.00 3.08 1.54 0.07 84.44 12:50:01 4 12.37 0.00 2.55 0.74 0.07 84.27 12:50:01 5 14.23 0.00 2.96 1.25 0.07 81.49 12:50:01 6 15.14 0.01 2.89 0.82 0.08 81.07 12:50:01 7 10.48 0.01 3.04 1.16 0.06 85.26 Average: all 12.34 0.00 2.85 1.03 0.07 83.71 Average: 0 7.61 0.00 2.29 0.52 0.05 89.52 Average: 1 15.16 0.01 3.21 1.42 0.07 80.13 Average: 2 12.84 0.00 2.79 0.79 0.06 83.51 Average: 3 10.87 0.00 3.08 1.54 0.07 84.44 Average: 4 12.37 0.00 2.55 0.74 0.07 84.27 Average: 5 14.23 0.00 2.96 1.25 0.07 81.49 Average: 6 15.14 0.01 2.89 0.82 0.08 81.07 Average: 7 10.48 0.01 3.04 1.16 0.06 85.26