---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-33880 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 773 14001 4 17317 30850 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:c8:02:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.3/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84960sec preferred_lft 84960sec inet6 fe80::f816:3eff:fec8:207/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 6a:9c:fb:a6:d4:8f 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::689c:fbff:fea6:d48f/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-33880) 08/08/25 _x86_64_ (8 CPU) 23:04:22 LINUX RESTART (8 CPU) 23:10:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:03 155.74 0.37 149.32 6.06 8.23 44417.32 346674.61 Average: 155.74 0.37 149.32 6.06 8.23 44417.32 346674.61 23:10:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:03 16695128 30987568 1269088 3.86 433656 13611568 1784780 5.26 3354364 11817032 6908 Average: 16695128 30987568 1269088 3.86 433656 13611568 1784780 5.26 3354364 11817032 6908 23:10:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:03 lo 1.17 1.17 0.23 0.23 0.00 0.00 0.00 0.00 23:20:03 ens3 336.70 319.94 1226.71 3043.35 0.00 0.00 0.00 0.00 23:20:03 docker0 5.12 16.85 0.36 160.18 0.00 0.00 0.00 0.00 23:20:03 veth136d56b 1.61 3.25 0.19 7.33 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 336.70 319.94 1226.71 3043.35 0.00 0.00 0.00 0.00 Average: docker0 5.12 16.85 0.36 160.18 0.00 0.00 0.00 0.00 Average: veth136d56b 1.61 3.25 0.19 7.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-33880) 08/08/25 _x86_64_ (8 CPU) 23:04:22 LINUX RESTART (8 CPU) 23:10:05 CPU %user %nice %system %iowait %steal %idle 23:20:03 all 9.69 0.00 1.62 1.80 0.06 86.83 23:20:03 0 11.59 0.00 1.54 1.23 0.05 85.58 23:20:03 1 13.25 0.00 1.98 3.12 0.07 81.58 23:20:03 2 8.11 0.00 1.19 0.76 0.06 89.88 23:20:03 3 12.31 0.00 1.85 1.69 0.06 84.09 23:20:03 4 10.15 0.00 2.11 3.46 0.06 84.23 23:20:03 5 7.35 0.00 1.32 1.20 0.06 90.07 23:20:03 6 5.82 0.00 1.27 0.53 0.04 92.35 23:20:03 7 8.93 0.00 1.71 2.45 0.06 86.85 Average: all 9.69 0.00 1.62 1.80 0.06 86.83 Average: 0 11.59 0.00 1.54 1.23 0.05 85.58 Average: 1 13.25 0.00 1.98 3.12 0.07 81.58 Average: 2 8.11 0.00 1.19 0.76 0.06 89.88 Average: 3 12.31 0.00 1.85 1.69 0.06 84.09 Average: 4 10.15 0.00 2.11 3.46 0.06 84.23 Average: 5 7.35 0.00 1.32 1.20 0.06 90.07 Average: 6 5.82 0.00 1.27 0.53 0.04 92.35 Average: 7 8.93 0.00 1.71 2.45 0.06 86.85