---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-35259 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 15G 141G 10% / 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 756 23102 4 8233 30868 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:d4:73:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.215/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85044sec preferred_lft 85044sec inet6 fe80::f816:3eff:fed4:7312/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7a:24:f8:4b:05:3d 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::7824:f8ff:fe4b:53d/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-35259) 08/13/25 _x86_64_ (8 CPU) 13:06:34 LINUX RESTART (8 CPU) 13:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:20:01 79.09 1.01 60.08 18.00 643.16 18833.67 525779.41 Average: 79.09 1.01 60.08 18.00 643.16 18833.67 525779.41 13:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:01 20703384 28272540 4237552 12.89 208164 7211720 4675576 13.79 1283976 10203124 16 Average: 20703384 28272540 4237552 12.89 208164 7211720 4675576 13.79 1283976 10203124 16 13:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:01 lo 0.39 0.39 0.05 0.05 0.00 0.00 0.00 0.00 13:20:01 ens3 172.48 83.58 1492.64 19.66 0.00 0.00 0.00 0.00 13:20:01 docker0 13.82 43.42 0.88 505.44 0.00 0.00 0.00 0.00 13:20:01 vethed850d8 4.43 13.97 0.41 146.37 0.00 0.00 0.00 0.01 Average: lo 0.39 0.39 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 172.48 83.58 1492.64 19.66 0.00 0.00 0.00 0.00 Average: docker0 13.82 43.42 0.88 505.44 0.00 0.00 0.00 0.00 Average: vethed850d8 4.43 13.97 0.41 146.37 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-35259) 08/13/25 _x86_64_ (8 CPU) 13:06:34 LINUX RESTART (8 CPU) 13:10:01 CPU %user %nice %system %iowait %steal %idle 13:20:01 all 15.45 0.00 0.84 0.46 0.04 83.22 13:20:01 0 6.96 0.00 0.97 0.40 0.03 91.64 13:20:01 1 14.37 0.00 1.07 0.37 0.04 84.16 13:20:01 2 49.12 0.00 0.78 0.72 0.08 49.31 13:20:01 3 11.73 0.00 0.76 0.42 0.03 87.05 13:20:01 4 21.96 0.00 0.70 0.44 0.04 76.86 13:20:01 5 6.13 0.00 0.73 0.67 0.03 92.44 13:20:01 6 7.15 0.00 0.81 0.34 0.03 91.67 13:20:01 7 6.07 0.00 0.89 0.33 0.02 92.70 Average: all 15.45 0.00 0.84 0.46 0.04 83.22 Average: 0 6.96 0.00 0.97 0.40 0.03 91.64 Average: 1 14.37 0.00 1.07 0.37 0.04 84.16 Average: 2 49.12 0.00 0.78 0.72 0.08 49.31 Average: 3 11.73 0.00 0.76 0.42 0.03 87.05 Average: 4 21.96 0.00 0.70 0.44 0.04 76.86 Average: 5 6.13 0.00 0.73 0.67 0.03 92.44 Average: 6 7.15 0.00 0.81 0.34 0.03 91.67 Average: 7 6.07 0.00 0.89 0.33 0.02 92.70