---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-32937 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 12G 144G 8% / 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 688 26427 4 4976 30936 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:ca:1a:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.210/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85102sec preferred_lft 85102sec inet6 fe80::f816:3eff:feca:1a71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0e:49:df:cb:cc:2b 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 ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-32937) 08/04/25 _x86_64_ (8 CPU) 07:37:13 LINUX RESTART (8 CPU) 07:40:27 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:50:54 19.09 0.58 6.17 12.34 562.56 882.84 503032.25 Average: 19.09 0.58 6.17 12.34 562.56 882.84 503032.25 07:40:27 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:54 29743696 31765756 613824 1.87 65240 2292440 1514200 4.47 409432 2420200 0 Average: 29743696 31765756 613824 1.87 65240 2292440 1514200 4.47 409432 2420200 0 07:40:27 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:54 lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 07:50:54 ens3 24.91 10.91 253.79 1.14 0.00 0.00 0.00 0.00 07:50:54 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 24.91 10.91 253.79 1.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-32937) 08/04/25 _x86_64_ (8 CPU) 07:37:13 LINUX RESTART (8 CPU) 07:40:27 CPU %user %nice %system %iowait %steal %idle 07:50:54 all 0.28 0.00 0.15 0.26 0.01 99.31 07:50:54 0 0.34 0.00 0.15 0.73 0.00 98.77 07:50:54 1 0.15 0.00 0.11 0.08 0.02 99.64 07:50:54 2 0.63 0.00 0.07 0.01 0.01 99.28 07:50:54 3 0.14 0.00 0.19 0.67 0.01 98.98 07:50:54 4 0.21 0.00 0.22 0.08 0.01 99.47 07:50:54 5 0.30 0.00 0.12 0.34 0.00 99.24 07:50:54 6 0.29 0.00 0.15 0.10 0.01 99.46 07:50:54 7 0.20 0.00 0.13 0.05 0.00 99.61 Average: all 0.28 0.00 0.15 0.26 0.01 99.31 Average: 0 0.34 0.00 0.15 0.73 0.00 98.77 Average: 1 0.15 0.00 0.11 0.08 0.02 99.64 Average: 2 0.63 0.00 0.07 0.01 0.01 99.28 Average: 3 0.14 0.00 0.19 0.67 0.01 98.98 Average: 4 0.21 0.00 0.22 0.08 0.01 99.47 Average: 5 0.30 0.00 0.12 0.34 0.00 99.24 Average: 6 0.29 0.00 0.15 0.10 0.01 99.46 Average: 7 0.20 0.00 0.13 0.05 0.00 99.61