---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1522 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 11G 145G 7% / 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 711 26569 4 4811 30913 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:4f:93:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.114/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84709sec preferred_lft 84709sec inet6 fe80::f816:3eff:fe4f:93a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:17:86:1d:41 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1522) 08/15/25 _x86_64_ (8 CPU) 12:32:09 LINUX RESTART (8 CPU) 12:40:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:10 1.64 0.01 1.62 0.01 0.04 20.74 309.19 13:00:02 61.97 4.97 54.00 3.00 284.63 10683.05 12908.06 Average: 31.68 2.48 27.70 1.50 141.75 5329.88 6582.61 12:40:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:10 29887324 31878876 504132 1.53 47808 2280920 1497160 4.41 400316 2270772 4 13:00:02 27295396 31740224 568472 1.73 127788 4558648 1110088 3.27 1067480 4025000 27736 Average: 28591360 31809550 536302 1.63 87798 3419784 1303624 3.84 733898 3147886 13870 12:40:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:10 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:50:10 ens3 0.30 0.08 0.04 0.02 0.00 0.00 0.00 0.00 12:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:02 lo 644.10 644.10 619.36 619.36 0.00 0.00 0.00 0.00 13:00:02 ens3 122.85 90.48 1193.97 20.52 0.00 0.00 0.00 0.00 13:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 320.76 320.76 308.40 308.40 0.00 0.00 0.00 0.00 Average: ens3 61.32 45.09 594.54 10.23 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1522) 08/15/25 _x86_64_ (8 CPU) 12:32:09 LINUX RESTART (8 CPU) 12:40:13 CPU %user %nice %system %iowait %steal %idle 12:50:10 all 0.03 0.00 0.01 0.01 0.01 99.94 12:50:10 0 0.00 0.00 0.01 0.00 0.00 99.98 12:50:10 1 0.03 0.00 0.01 0.03 0.01 99.92 12:50:10 2 0.18 0.00 0.02 0.00 0.01 99.78 12:50:10 3 0.01 0.00 0.00 0.01 0.00 99.98 12:50:10 4 0.01 0.00 0.01 0.00 0.01 99.97 12:50:10 5 0.02 0.00 0.00 0.00 0.00 99.97 12:50:10 6 0.00 0.00 0.01 0.00 0.01 99.98 12:50:10 7 0.01 0.00 0.02 0.01 0.02 99.96 13:00:02 all 22.77 0.00 1.14 0.24 0.06 75.78 13:00:02 0 22.29 0.00 1.06 0.07 0.06 76.52 13:00:02 1 20.17 0.00 1.17 0.50 0.06 78.10 13:00:02 2 25.42 0.00 1.10 0.09 0.06 73.33 13:00:02 3 20.97 0.00 1.05 0.42 0.05 77.51 13:00:02 4 19.12 0.00 0.93 0.12 0.05 79.77 13:00:02 5 24.99 0.00 1.33 0.23 0.06 73.39 13:00:02 6 26.53 0.00 1.14 0.30 0.06 71.97 13:00:02 7 22.70 0.00 1.37 0.20 0.06 75.67 Average: all 11.35 0.00 0.57 0.12 0.03 87.92 Average: 0 11.09 0.00 0.53 0.04 0.03 88.32 Average: 1 10.05 0.00 0.59 0.26 0.03 89.06 Average: 2 12.75 0.00 0.56 0.05 0.03 86.62 Average: 3 10.43 0.00 0.52 0.21 0.03 88.80 Average: 4 9.52 0.00 0.47 0.06 0.03 89.92 Average: 5 12.44 0.00 0.66 0.11 0.03 86.75 Average: 6 13.19 0.00 0.57 0.15 0.03 86.06 Average: 7 11.30 0.00 0.69 0.10 0.04 87.87