---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-24033 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 23G 133G 15% / 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 779 14086 4 17226 30845 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:e6:c9:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.33/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85043sec preferred_lft 85043sec inet6 fe80::f816:3eff:fee6:c9e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 36:13:a9:14:10:9d 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::3413:a9ff:fe14:109d/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-24033) 06/26/25 _x86_64_ (8 CPU) 23:04:19 LINUX RESTART (8 CPU) 23:10:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:08 170.32 0.35 161.30 8.67 7.36 45318.63 669028.72 Average: 170.32 0.35 161.30 8.67 7.36 45318.63 669028.72 23:10:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:08 16702808 31058308 1195572 3.64 396692 13687168 1652776 4.87 3348920 11758316 480 Average: 16702808 31058308 1195572 3.64 396692 13687168 1652776 4.87 3348920 11758316 480 23:10:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:08 lo 1.27 1.27 0.28 0.28 0.00 0.00 0.00 0.00 23:20:08 ens3 371.72 354.13 1243.31 3321.09 0.00 0.00 0.00 0.00 23:20:08 docker0 14.79 39.88 1.30 190.22 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 371.72 354.13 1243.31 3321.09 0.00 0.00 0.00 0.00 Average: docker0 14.79 39.88 1.30 190.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-24033) 06/26/25 _x86_64_ (8 CPU) 23:04:19 LINUX RESTART (8 CPU) 23:10:03 CPU %user %nice %system %iowait %steal %idle 23:20:08 all 10.01 0.00 1.67 2.02 0.11 86.19 23:20:08 0 8.51 0.00 1.54 1.92 0.05 87.98 23:20:08 1 13.87 0.00 1.85 2.93 0.07 81.28 23:20:08 2 15.42 0.00 1.75 2.28 0.20 80.35 23:20:08 3 8.55 0.00 1.63 1.93 0.09 87.79 23:20:08 4 9.85 0.00 1.53 0.99 0.06 87.56 23:20:08 5 10.05 0.00 1.72 0.37 0.14 87.73 23:20:08 6 6.19 0.00 1.55 2.53 0.15 89.58 23:20:08 7 7.61 0.00 1.82 3.22 0.11 87.25 Average: all 10.01 0.00 1.67 2.02 0.11 86.19 Average: 0 8.51 0.00 1.54 1.92 0.05 87.98 Average: 1 13.87 0.00 1.85 2.93 0.07 81.28 Average: 2 15.42 0.00 1.75 2.28 0.20 80.35 Average: 3 8.55 0.00 1.63 1.93 0.09 87.79 Average: 4 9.85 0.00 1.53 0.99 0.06 87.56 Average: 5 10.05 0.00 1.72 0.37 0.14 87.73 Average: 6 6.19 0.00 1.55 2.53 0.15 89.58 Average: 7 7.61 0.00 1.82 3.22 0.11 87.25