---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-832 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 12G 144G 8% / 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 876 24801 4 6414 30748 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:57:af:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.143/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84303sec preferred_lft 84303sec inet6 fe80::f816:3eff:fe57:af52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:45:0f:fb:de 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-832) 09/24/25 _x86_64_ (8 CPU) 10:52:45 LINUX RESTART (8 CPU) 11:00:24 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:10:02 30.26 0.13 26.36 3.77 5.81 7196.31 12880.70 11:20:01 35.16 0.01 30.79 4.36 0.28 8706.61 25039.98 Average: 32.75 0.07 28.61 4.07 3.00 7964.45 19064.90 11:00:24 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:02 25828336 29611028 2695152 8.20 154600 3855556 2690380 7.93 921736 5650944 19460 11:20:01 24639344 29040148 3261184 9.92 193824 4379228 3420752 10.09 1070500 6641316 24436 Average: 25233840 29325588 2978168 9.06 174212 4117392 3055566 9.01 996118 6146130 21948 11:00:24 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:02 lo 1462.13 1462.13 1389.86 1389.86 0.00 0.00 0.00 0.00 11:10:02 ens3 24.25 19.24 12.15 6.48 0.00 0.00 0.00 0.00 11:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 1632.74 1632.74 1552.14 1552.14 0.00 0.00 0.00 0.00 11:20:01 ens3 25.00 21.12 8.54 7.48 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1548.90 1548.90 1472.40 1472.40 0.00 0.00 0.00 0.00 Average: ens3 24.63 20.19 10.31 6.99 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-832) 09/24/25 _x86_64_ (8 CPU) 10:52:45 LINUX RESTART (8 CPU) 11:00:24 CPU %user %nice %system %iowait %steal %idle 11:10:02 all 34.52 0.00 1.71 0.25 0.09 63.43 11:10:02 0 34.56 0.00 1.68 0.37 0.09 63.30 11:10:02 1 35.71 0.00 1.99 0.19 0.09 62.03 11:10:02 2 35.02 0.00 1.82 0.14 0.10 62.92 11:10:02 3 37.92 0.00 1.77 0.28 0.09 59.94 11:10:02 4 35.21 0.00 1.61 0.22 0.10 62.86 11:10:02 5 32.37 0.00 1.62 0.23 0.08 65.71 11:10:02 6 32.11 0.00 1.57 0.16 0.09 66.08 11:10:02 7 33.26 0.00 1.62 0.39 0.09 64.65 11:20:01 all 38.20 0.00 1.88 0.17 0.08 59.68 11:20:01 0 35.05 0.00 1.80 0.19 0.08 62.88 11:20:01 1 41.64 0.00 2.52 0.34 0.08 55.41 11:20:01 2 40.73 0.00 1.87 0.13 0.08 57.18 11:20:01 3 37.31 0.00 1.82 0.21 0.08 60.58 11:20:01 4 39.33 0.00 1.70 0.11 0.08 58.78 11:20:01 5 36.57 0.00 1.95 0.20 0.08 61.20 11:20:01 6 36.53 0.00 1.58 0.06 0.08 61.75 11:20:01 7 38.41 0.00 1.75 0.12 0.08 59.64 Average: all 36.39 0.00 1.79 0.21 0.09 61.52 Average: 0 34.81 0.00 1.74 0.28 0.09 63.08 Average: 1 38.73 0.00 2.26 0.27 0.08 58.66 Average: 2 37.93 0.00 1.84 0.14 0.09 60.00 Average: 3 37.61 0.00 1.80 0.25 0.08 60.27 Average: 4 37.31 0.00 1.66 0.16 0.09 60.78 Average: 5 34.50 0.00 1.79 0.21 0.08 63.42 Average: 6 34.36 0.00 1.58 0.11 0.08 63.87 Average: 7 35.88 0.00 1.69 0.25 0.08 62.10