---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-249 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 727 19353 4 12010 30896 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:1d:84:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.203/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84494sec preferred_lft 84494sec inet6 fe80::f816:3eff:fe1d:845d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:76:63:2c:fa 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::42:76ff:fe63:2cfa/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-249) 09/20/25 _x86_64_ (8 CPU) 00:00:26 LINUX RESTART (8 CPU) 00:10:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 29.70 0.54 14.21 14.95 20.83 14731.73 513675.27 00:30:19 25.77 1.78 22.97 1.03 302.31 9816.75 7717.29 Average: 27.68 1.18 18.73 7.77 165.93 12198.14 252862.36 00:10:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 19945824 28565568 3724236 11.33 171080 8513472 3928744 11.59 2253252 10026820 40 00:30:19 20021248 31641776 629672 1.92 207424 11345676 1283444 3.78 3403948 8616672 244 Average: 19983536 30103672 2176954 6.62 189252 9929574 2606094 7.69 2828600 9321746 142 00:10:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 2027.99 2027.99 1935.64 1935.64 0.00 0.00 0.00 0.00 00:20:01 ens3 55.34 42.89 323.29 11.72 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:19 lo 2397.31 2397.31 2279.12 2279.12 0.00 0.00 0.00 0.00 00:30:19 ens3 167.12 183.63 233.75 2611.84 0.00 0.00 0.00 0.00 00:30:19 docker0 84.73 79.48 1305.74 69.21 0.00 0.00 0.00 0.00 Average: lo 2218.37 2218.37 2112.70 2112.70 0.00 0.00 0.00 0.00 Average: ens3 112.96 115.44 277.13 1352.04 0.00 0.00 0.00 0.00 Average: docker0 43.68 40.97 673.09 35.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-249) 09/20/25 _x86_64_ (8 CPU) 00:00:26 LINUX RESTART (8 CPU) 00:10:19 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 28.56 0.00 1.62 0.35 0.06 69.40 00:20:01 0 27.22 0.00 1.11 0.00 0.06 71.61 00:20:01 1 34.33 0.00 1.96 0.56 0.07 63.09 00:20:01 2 28.57 0.00 2.34 0.18 0.06 68.84 00:20:01 3 33.39 0.00 1.82 0.30 0.07 64.42 00:20:01 4 25.18 0.00 1.25 1.05 0.06 72.46 00:20:01 5 28.05 0.00 2.01 0.19 0.07 69.68 00:20:01 6 27.23 0.00 1.32 0.28 0.05 71.12 00:20:01 7 24.55 0.00 1.15 0.24 0.06 74.00 00:30:19 all 12.21 0.00 1.48 0.26 0.04 86.00 00:30:19 0 11.63 0.00 1.49 0.31 0.04 86.53 00:30:19 1 16.60 0.00 2.15 0.18 0.05 81.02 00:30:19 2 16.46 0.00 1.12 0.31 0.04 82.05 00:30:19 3 14.78 0.00 1.71 0.39 0.06 83.06 00:30:19 4 8.57 0.00 0.95 0.32 0.03 90.14 00:30:19 5 7.32 0.00 0.99 0.06 0.04 91.59 00:30:19 6 14.36 0.00 2.57 0.05 0.05 82.97 00:30:19 7 8.03 0.00 0.87 0.44 0.05 90.62 Average: all 20.13 0.00 1.55 0.30 0.05 77.97 Average: 0 19.18 0.00 1.30 0.16 0.05 79.30 Average: 1 25.19 0.00 2.06 0.36 0.06 72.33 Average: 2 22.32 0.00 1.71 0.25 0.05 75.67 Average: 3 23.80 0.00 1.76 0.35 0.06 74.03 Average: 4 16.61 0.00 1.10 0.67 0.05 81.58 Average: 5 17.31 0.00 1.48 0.12 0.05 81.03 Average: 6 20.61 0.00 1.96 0.16 0.05 77.22 Average: 7 16.05 0.00 1.01 0.34 0.05 82.55