---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-22294 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: 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 136G 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 797 16871 4 14424 30827 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:cb:78:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.61/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85280sec preferred_lft 85280sec inet6 fe80::f816:3eff:fecb:7802/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7e:a2:38:84:16:a7 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::7ca2:38ff:fe84:16a7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-22294) 06/19/25 _x86_64_ (8 CPU) 09:28:21 LINUX RESTART (8 CPU) 09:30:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:08 143.04 1.85 130.99 10.20 705.53 39126.81 55961.81 Average: 143.04 1.85 130.99 10.20 705.53 39126.81 55961.81 09:30:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:08 17438456 28493720 3755580 11.43 381576 10294160 2642936 7.79 2220124 12058108 14036 Average: 17438456 28493720 3755580 11.43 381576 10294160 2642936 7.79 2220124 12058108 14036 09:30:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:08 lo 2.39 2.39 0.25 0.25 0.00 0.00 0.00 0.00 09:40:08 ens3 385.64 302.19 3159.06 1028.94 0.00 0.00 0.00 0.00 09:40:08 docker0 10.09 16.05 0.67 112.28 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 385.64 302.19 3159.06 1028.94 0.00 0.00 0.00 0.00 Average: docker0 10.09 16.05 0.67 112.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-22294) 06/19/25 _x86_64_ (8 CPU) 09:28:21 LINUX RESTART (8 CPU) 09:30:08 CPU %user %nice %system %iowait %steal %idle 09:40:08 all 19.47 0.00 2.25 2.29 0.07 75.92 09:40:08 0 17.44 0.00 2.21 2.56 0.08 77.72 09:40:08 1 22.25 0.00 2.92 1.78 0.08 72.97 09:40:08 2 21.10 0.00 2.66 3.00 0.09 73.16 09:40:08 3 18.14 0.00 1.93 1.08 0.07 78.78 09:40:08 4 18.72 0.00 1.87 0.90 0.07 78.44 09:40:08 5 17.10 0.00 1.88 2.44 0.07 78.51 09:40:08 6 18.95 0.00 2.08 3.93 0.07 74.96 09:40:08 7 22.08 0.00 2.43 2.64 0.07 72.78 Average: all 19.47 0.00 2.25 2.29 0.07 75.92 Average: 0 17.44 0.00 2.21 2.56 0.08 77.72 Average: 1 22.25 0.00 2.92 1.78 0.08 72.97 Average: 2 21.10 0.00 2.66 3.00 0.09 73.16 Average: 3 18.14 0.00 1.93 1.08 0.07 78.78 Average: 4 18.72 0.00 1.87 0.90 0.07 78.44 Average: 5 17.10 0.00 1.88 2.44 0.07 78.51 Average: 6 18.95 0.00 2.08 3.93 0.07 74.96 Average: 7 22.08 0.00 2.43 2.64 0.07 72.78