---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-41464 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 18G 138G 12% / 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 801 19446 4 11844 30823 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:5c:bb:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.34/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84232sec preferred_lft 84232sec inet6 fe80::f816:3eff:fe5c:bb4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 42:e2:1a:ba:3d:1b 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-41464) 08/27/25 _x86_64_ (8 CPU) 08:33:53 LINUX RESTART (8 CPU) 08:40:39 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:50:35 14.07 0.72 12.48 0.87 20.95 4167.47 2274.58 09:00:04 6.49 0.01 5.49 1.00 0.49 444.19 68.78 Average: 10.37 0.37 9.07 0.93 10.96 2350.18 1197.95 08:40:39 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:35 19780388 24331720 7968508 24.25 174580 4560356 9507520 28.04 874828 11694552 320 09:00:04 21704820 26347572 5952140 18.11 175748 4646140 8739284 25.77 891988 9750016 1808 Average: 20742604 25339646 6960324 21.18 175164 4603248 9123402 26.90 883408 10722284 1064 08:40:39 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:35 lo 2.17 2.17 1.05 1.05 0.00 0.00 0.00 0.00 08:50:35 ens3 196.43 106.39 395.55 48.78 0.00 0.00 0.00 0.00 08:50:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:04 lo 6.13 6.13 1.02 1.02 0.00 0.00 0.00 0.00 09:00:04 ens3 6.64 5.98 1.58 2.40 0.00 0.00 0.00 0.00 09:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.10 4.10 1.04 1.04 0.00 0.00 0.00 0.00 Average: ens3 103.80 57.38 203.26 26.15 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-41464) 08/27/25 _x86_64_ (8 CPU) 08:33:53 LINUX RESTART (8 CPU) 08:40:39 CPU %user %nice %system %iowait %steal %idle 08:50:35 all 53.39 0.00 1.87 0.12 0.08 44.53 08:50:35 0 53.23 0.00 2.01 0.07 0.08 44.60 08:50:35 1 51.78 0.00 1.86 0.17 0.09 46.11 08:50:35 2 52.44 0.00 1.81 0.08 0.08 45.60 08:50:35 3 53.40 0.00 1.69 0.20 0.08 44.64 08:50:35 4 51.77 0.00 1.93 0.25 0.08 45.96 08:50:35 5 50.94 0.00 1.80 0.12 0.08 47.06 08:50:35 6 57.59 0.00 1.84 0.01 0.09 40.47 08:50:35 7 56.03 0.00 2.00 0.07 0.09 41.81 09:00:04 all 97.11 0.00 2.65 0.00 0.12 0.11 09:00:04 0 97.06 0.00 2.70 0.00 0.12 0.12 09:00:04 1 97.17 0.00 2.58 0.00 0.12 0.13 09:00:04 2 97.06 0.00 2.71 0.00 0.12 0.11 09:00:04 3 97.24 0.00 2.50 0.00 0.13 0.13 09:00:04 4 97.14 0.00 2.62 0.00 0.12 0.12 09:00:04 5 97.14 0.00 2.64 0.00 0.12 0.10 09:00:04 6 97.04 0.00 2.74 0.00 0.12 0.10 09:00:04 7 97.04 0.00 2.74 0.00 0.12 0.10 Average: all 74.76 0.00 2.25 0.06 0.10 22.82 Average: 0 74.64 0.00 2.35 0.04 0.10 22.88 Average: 1 73.96 0.00 2.21 0.09 0.10 23.64 Average: 2 74.24 0.00 2.25 0.04 0.10 23.37 Average: 3 74.81 0.00 2.09 0.10 0.10 22.89 Average: 4 73.96 0.00 2.27 0.13 0.10 23.54 Average: 5 73.49 0.00 2.21 0.06 0.10 24.13 Average: 6 76.88 0.00 2.28 0.01 0.10 20.73 Average: 7 76.11 0.00 2.36 0.03 0.10 21.39