---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37978 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 20G 136G 13% / 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 780 16819 4 14491 30843 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:80:42:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.81/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85358sec preferred_lft 85358sec inet6 fe80::f816:3eff:fe80:4235/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 32:9b:1c:8d:43:3f 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::309b:1cff:fe8d:433f/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-37978) 08/15/25 _x86_64_ (8 CPU) 09:28:50 LINUX RESTART (8 CPU) 09:30:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:10 164.75 3.15 138.55 23.05 831.94 40425.64 659659.24 Average: 164.75 3.15 138.55 23.05 831.94 40425.64 659659.24 09:30:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:10 17282888 28389464 3859336 11.74 379096 10344132 2761952 8.14 2199304 12232188 1964 Average: 17282888 28389464 3859336 11.74 379096 10344132 2761952 8.14 2199304 12232188 1964 09:30:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:10 lo 2.49 2.49 0.57 0.57 0.00 0.00 0.00 0.00 09:40:10 ens3 355.49 294.71 3270.42 1049.23 0.00 0.00 0.00 0.00 09:40:10 docker0 7.98 12.74 0.55 113.51 0.00 0.00 0.00 0.00 Average: lo 2.49 2.49 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 355.49 294.71 3270.42 1049.23 0.00 0.00 0.00 0.00 Average: docker0 7.98 12.74 0.55 113.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-37978) 08/15/25 _x86_64_ (8 CPU) 09:28:50 LINUX RESTART (8 CPU) 09:30:17 CPU %user %nice %system %iowait %steal %idle 09:40:10 all 22.04 0.00 2.27 1.30 0.07 74.33 09:40:10 0 20.96 0.00 2.19 0.87 0.07 75.92 09:40:10 1 24.18 0.00 2.35 1.55 0.08 71.84 09:40:10 2 19.35 0.00 1.95 1.64 0.06 76.99 09:40:10 3 23.08 0.00 2.84 1.53 0.07 72.48 09:40:10 4 24.14 0.00 2.36 1.33 0.07 72.11 09:40:10 5 22.22 0.00 2.70 0.82 0.07 74.19 09:40:10 6 23.21 0.00 1.95 1.51 0.07 73.26 09:40:10 7 19.16 0.00 1.81 1.14 0.07 77.82 Average: all 22.04 0.00 2.27 1.30 0.07 74.33 Average: 0 20.96 0.00 2.19 0.87 0.07 75.92 Average: 1 24.18 0.00 2.35 1.55 0.08 71.84 Average: 2 19.35 0.00 1.95 1.64 0.06 76.99 Average: 3 23.08 0.00 2.84 1.53 0.07 72.48 Average: 4 24.14 0.00 2.36 1.33 0.07 72.11 Average: 5 22.22 0.00 2.70 0.82 0.07 74.19 Average: 6 23.21 0.00 1.95 1.51 0.07 73.26 Average: 7 19.16 0.00 1.81 1.14 0.07 77.82