---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1847 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: 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 17G 139G 11% / 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 749 19958 4 11384 30874 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:95:9e:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.26/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84462sec preferred_lft 84462sec inet6 fe80::f816:3eff:fe95:9e56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4a:28:ea:2b 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::42:4aff:fe28:ea2b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1847) 09/28/25 _x86_64_ (8 CPU) 00:23:57 LINUX RESTART (8 CPU) 00:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:01 8.03 0.06 7.54 0.43 2.05 3685.78 2147.59 00:50:01 33.90 2.16 30.77 0.97 322.58 19644.47 1111.52 Average: 20.96 1.11 19.15 0.70 162.29 11664.06 1629.62 00:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:01 22678728 28945388 3352748 10.20 151628 6263268 3528188 10.40 1693476 7944272 1175384 00:50:01 20667160 31683420 592112 1.80 204308 10764636 1375676 4.06 3172316 8220816 112 Average: 21672944 30314404 1972430 6.00 177968 8513952 2451932 7.23 2432896 8082544 587748 00:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:01 lo 1.74 1.74 0.16 0.16 0.00 0.00 0.00 0.00 00:40:01 ens3 50.99 39.78 118.23 11.86 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 4272.61 4272.61 4079.66 4079.66 0.00 0.00 0.00 0.00 00:50:01 ens3 105.45 92.83 336.76 1042.31 0.00 0.00 0.00 0.00 00:50:01 docker0 57.60 55.51 1032.14 66.46 0.00 0.00 0.00 0.00 00:50:01 veth1f1412b 54.97 52.13 1032.74 5.51 0.00 0.00 0.00 0.08 Average: lo 2136.89 2136.89 2039.64 2039.64 0.00 0.00 0.00 0.00 Average: ens3 78.22 66.30 227.48 527.02 0.00 0.00 0.00 0.00 Average: docker0 28.80 27.75 516.00 33.22 0.00 0.00 0.00 0.00 Average: veth1f1412b 27.48 26.06 516.30 2.75 0.00 0.00 0.00 0.04 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1847) 09/28/25 _x86_64_ (8 CPU) 00:23:57 LINUX RESTART (8 CPU) 00:30:00 CPU %user %nice %system %iowait %steal %idle 00:40:01 all 36.38 0.00 1.38 0.04 0.07 62.14 00:40:01 0 35.67 0.00 1.47 0.05 0.07 62.75 00:40:01 1 39.65 0.00 1.43 0.01 0.08 58.84 00:40:01 2 41.12 0.00 1.53 0.01 0.08 57.26 00:40:01 3 30.34 0.00 1.21 0.10 0.07 68.29 00:40:01 4 37.40 0.00 1.37 0.02 0.07 61.14 00:40:01 5 41.48 0.00 1.34 0.01 0.07 57.10 00:40:01 6 33.28 0.00 1.36 0.06 0.07 65.22 00:40:01 7 32.07 0.00 1.30 0.06 0.07 66.50 00:50:01 all 15.16 0.00 1.83 0.27 0.05 82.69 00:50:01 0 12.46 0.00 1.15 0.13 0.05 86.21 00:50:01 1 18.11 0.00 2.08 0.26 0.05 79.50 00:50:01 2 13.88 0.00 1.23 0.05 0.04 84.79 00:50:01 3 23.88 0.00 3.54 0.43 0.07 72.08 00:50:01 4 13.98 0.00 1.68 0.03 0.04 84.27 00:50:01 5 13.40 0.00 1.12 0.28 0.05 85.15 00:50:01 6 17.36 0.00 3.02 0.35 0.06 79.21 00:50:01 7 8.32 0.00 0.80 0.59 0.04 90.25 Average: all 25.78 0.00 1.60 0.15 0.06 72.41 Average: 0 24.06 0.00 1.31 0.09 0.06 74.48 Average: 1 28.87 0.00 1.76 0.13 0.06 69.18 Average: 2 27.49 0.00 1.38 0.03 0.06 71.04 Average: 3 27.12 0.00 2.37 0.26 0.07 70.18 Average: 4 25.69 0.00 1.52 0.03 0.05 72.70 Average: 5 27.44 0.00 1.23 0.14 0.06 71.12 Average: 6 25.35 0.00 2.19 0.21 0.07 72.19 Average: 7 20.20 0.00 1.05 0.32 0.05 78.37