---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1250 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 708 26537 4 4846 30916 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:f2:09:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.19/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84235sec preferred_lft 84235sec inet6 fe80::f816:3eff:fef2:9ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6d:8c:49:e1 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-1250) 09/25/25 _x86_64_ (8 CPU) 17:02:52 LINUX RESTART (8 CPU) 17:10:34 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:20:26 27.99 0.13 24.04 3.82 5.49 2337.65 13404.85 17:30:01 31.90 0.01 27.83 4.07 0.28 3353.44 10901.96 Average: 29.92 0.07 25.91 3.94 2.92 2838.31 12171.24 17:10:34 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:20:26 25825436 29652752 2653736 8.08 156368 3894844 2620440 7.73 942916 5640268 52764 17:30:01 23906376 28487560 3813964 11.61 195824 4549896 3709988 10.94 1108312 7322716 174760 Average: 24865906 29070156 3233850 9.84 176096 4222370 3165214 9.33 1025614 6481492 113762 17:10:34 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:20:26 lo 1531.75 1531.75 1457.36 1457.36 0.00 0.00 0.00 0.00 17:20:26 ens3 22.71 19.98 11.31 6.95 0.00 0.00 0.00 0.00 17:20:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 1609.62 1609.62 1531.68 1531.68 0.00 0.00 0.00 0.00 17:30:01 ens3 25.02 21.58 9.97 7.37 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1570.13 1570.13 1493.99 1493.99 0.00 0.00 0.00 0.00 Average: ens3 23.85 20.77 10.65 7.16 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-1250) 09/25/25 _x86_64_ (8 CPU) 17:02:52 LINUX RESTART (8 CPU) 17:10:34 CPU %user %nice %system %iowait %steal %idle 17:20:26 all 40.22 0.00 1.67 0.05 0.08 57.99 17:20:26 0 42.16 0.00 1.54 0.07 0.08 56.15 17:20:26 1 44.74 0.00 2.19 0.04 0.08 52.95 17:20:26 2 38.80 0.00 1.56 0.03 0.08 59.53 17:20:26 3 38.91 0.00 1.68 0.04 0.07 59.30 17:20:26 4 41.24 0.00 1.67 0.10 0.08 56.92 17:20:26 5 41.95 0.00 1.69 0.03 0.07 56.25 17:20:26 6 36.56 0.00 1.53 0.04 0.07 61.80 17:20:26 7 37.40 0.00 1.48 0.06 0.08 60.98 17:30:01 all 38.72 0.00 1.79 0.06 0.08 59.34 17:30:01 0 37.83 0.00 1.65 0.05 0.08 60.40 17:30:01 1 41.46 0.00 1.92 0.10 0.08 56.44 17:30:01 2 37.44 0.00 1.75 0.03 0.08 60.69 17:30:01 3 39.76 0.00 2.13 0.04 0.08 57.99 17:30:01 4 39.70 0.00 1.95 0.05 0.08 58.22 17:30:01 5 39.50 0.00 1.86 0.10 0.08 58.45 17:30:01 6 38.70 0.00 1.42 0.03 0.08 59.76 17:30:01 7 35.39 0.00 1.67 0.06 0.07 62.81 Average: all 39.48 0.00 1.73 0.05 0.08 58.66 Average: 0 40.02 0.00 1.60 0.06 0.08 58.24 Average: 1 43.13 0.00 2.05 0.07 0.08 54.67 Average: 2 38.13 0.00 1.66 0.03 0.08 60.10 Average: 3 39.33 0.00 1.90 0.04 0.08 58.65 Average: 4 40.48 0.00 1.81 0.07 0.08 57.56 Average: 5 40.75 0.00 1.77 0.06 0.08 57.34 Average: 6 37.61 0.00 1.48 0.04 0.08 60.80 Average: 7 36.41 0.00 1.57 0.06 0.07 61.88