---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44407 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: 5600.00 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 11G 145G 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 704 27299 4 4088 30923 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:d4:95:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.19/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84422sec preferred_lft 84422sec inet6 fe80::f816:3eff:fed4:9565/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether a6:45:ed:4d:d7:a8 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-44407) 09/08/25 _x86_64_ (8 CPU) 09:34:08 LINUX RESTART (8 CPU) 09:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:50:13 1.67 0.20 1.44 0.02 2.13 18.83 419.49 10:00:08 1.25 0.00 1.25 0.00 0.00 14.01 0.00 Average: 1.46 0.10 1.35 0.01 1.08 16.45 212.80 09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:13 29741412 31766928 612888 1.86 65836 2294944 1513276 4.46 411732 2420656 32 10:00:08 29736880 31762812 617084 1.88 66220 2294956 1513856 4.46 412136 2428888 164 Average: 29739146 31764870 614986 1.87 66028 2294950 1513566 4.46 411934 2424772 98 09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:13 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:50:13 ens3 0.30 0.21 0.10 0.24 0.00 0.00 0.00 0.00 09:50:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:08 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:00:08 ens3 0.35 0.24 0.13 0.28 0.00 0.00 0.00 0.00 10:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.32 0.23 0.12 0.26 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-44407) 09/08/25 _x86_64_ (8 CPU) 09:34:08 LINUX RESTART (8 CPU) 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:50:13 all 0.12 0.00 0.01 0.01 0.01 99.86 09:50:13 0 0.02 0.00 0.02 0.00 0.01 99.94 09:50:13 1 0.48 0.00 0.01 0.00 0.01 99.49 09:50:13 2 0.01 0.00 0.01 0.00 0.00 99.97 09:50:13 3 0.01 0.00 0.00 0.01 0.00 99.98 09:50:13 4 0.01 0.00 0.02 0.01 0.00 99.96 09:50:13 5 0.39 0.00 0.01 0.02 0.01 99.56 09:50:13 6 0.03 0.00 0.01 0.00 0.00 99.96 09:50:13 7 0.00 0.00 0.00 0.00 0.00 99.99 10:00:08 all 0.10 0.00 0.01 0.00 0.01 99.88 10:00:08 0 0.01 0.00 0.02 0.00 0.01 99.97 10:00:08 1 0.03 0.00 0.01 0.00 0.01 99.95 10:00:08 2 0.01 0.00 0.01 0.00 0.01 99.97 10:00:08 3 0.01 0.00 0.01 0.00 0.00 99.98 10:00:08 4 0.01 0.00 0.01 0.00 0.00 99.97 10:00:08 5 0.04 0.00 0.02 0.02 0.01 99.91 10:00:08 6 0.02 0.00 0.01 0.00 0.00 99.97 10:00:08 7 0.65 0.00 0.01 0.00 0.01 99.33 Average: all 0.11 0.00 0.01 0.00 0.01 99.87 Average: 0 0.02 0.00 0.02 0.00 0.01 99.95 Average: 1 0.26 0.00 0.01 0.00 0.01 99.72 Average: 2 0.01 0.00 0.01 0.00 0.00 99.97 Average: 3 0.01 0.00 0.01 0.00 0.00 99.98 Average: 4 0.01 0.00 0.02 0.01 0.00 99.97 Average: 5 0.22 0.00 0.02 0.02 0.01 99.73 Average: 6 0.02 0.00 0.01 0.00 0.00 99.97 Average: 7 0.32 0.00 0.01 0.00 0.00 99.66