---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-43785 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 11G 68G 14% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 603 10529 4 4856 15043 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:e3:c7:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.88/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83166sec preferred_lft 83166sec inet6 fe80::f816:3eff:fee3:c771/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:74:91:2c:33 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-4c-4g-43785) 07/18/25 _x86_64_ (4 CPU) 11:57:28 LINUX RESTART (4 CPU) 12:00:25 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:10:14 6.33 0.45 5.32 0.56 407.60 670.84 19709.68 12:20:01 1.47 0.02 1.44 0.01 1.73 16.56 0.48 12:30:14 35.84 4.24 30.93 0.67 245.02 3297.74 809.46 12:40:14 3.25 0.07 3.02 0.16 7.40 462.98 23.23 12:50:01 20.27 0.48 18.22 1.57 16.71 3824.57 8818.59 Average: 13.58 1.07 11.91 0.59 136.23 1663.29 5810.75 12:00:25 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:14 13594068 15551804 465860 2.85 41148 2143852 1134892 6.51 336964 2191736 16 12:20:01 13583224 15542032 475572 2.90 41588 2144460 1134956 6.51 337664 2192908 208 12:30:14 11235988 14140376 1825740 11.15 92168 2996088 2262424 12.99 581044 4228204 1100 12:40:14 10797580 13855196 2107672 12.87 97896 3132424 2406436 13.81 626932 4617220 25996 12:50:01 9834912 13654688 2304124 14.07 117860 3835872 2506328 14.39 821980 5326964 289676 Average: 11809154 14548819 1435794 8.77 78132 2850539 1889007 10.84 540917 3711406 63399 12:00:25 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:14 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:10:14 ens3 15.77 8.00 211.33 0.57 0.00 0.00 0.00 0.00 12:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 12:20:01 ens3 0.40 0.14 0.08 0.04 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:14 lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 12:30:14 ens3 69.35 52.06 706.04 9.90 0.00 0.00 0.00 0.00 12:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:14 lo 0.60 0.60 0.38 0.38 0.00 0.00 0.00 0.00 12:40:14 ens3 9.16 7.30 31.60 2.06 0.00 0.00 0.00 0.00 12:40:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 473.87 473.87 450.68 450.68 0.00 0.00 0.00 0.00 12:50:01 ens3 42.30 31.56 544.15 5.07 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 93.76 93.76 89.03 89.03 0.00 0.00 0.00 0.00 Average: ens3 27.68 20.03 301.00 3.58 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-4c-4g-43785) 07/18/25 _x86_64_ (4 CPU) 11:57:28 LINUX RESTART (4 CPU) 12:00:25 CPU %user %nice %system %iowait %steal %idle 12:10:14 all 0.46 0.00 0.23 1.17 0.02 98.13 12:10:14 0 0.39 0.00 0.15 0.32 0.01 99.12 12:10:14 1 0.48 0.00 0.27 0.84 0.01 98.39 12:10:14 2 0.33 0.00 0.29 3.19 0.01 96.18 12:10:14 3 0.62 0.00 0.21 0.32 0.03 98.81 12:20:01 all 0.05 0.00 0.02 0.02 0.01 99.89 12:20:01 0 0.06 0.00 0.02 0.00 0.01 99.91 12:20:01 1 0.04 0.00 0.02 0.00 0.01 99.93 12:20:01 2 0.02 0.00 0.01 0.03 0.01 99.93 12:20:01 3 0.10 0.00 0.03 0.06 0.03 99.79 12:30:14 all 16.18 0.00 0.63 0.27 0.04 82.89 12:30:14 0 15.21 0.00 0.59 0.31 0.05 83.85 12:30:14 1 18.92 0.00 0.64 0.32 0.04 80.08 12:30:14 2 14.99 0.00 0.57 0.17 0.04 84.23 12:30:14 3 15.59 0.00 0.71 0.27 0.04 83.39 12:40:14 all 45.83 0.00 0.75 0.03 0.09 53.31 12:40:14 0 40.05 0.00 0.73 0.04 0.08 59.10 12:40:14 1 52.48 0.00 0.76 0.02 0.09 46.65 12:40:14 2 49.72 0.00 0.84 0.02 0.09 49.32 12:40:14 3 41.06 0.00 0.66 0.03 0.08 58.17 12:50:01 all 52.78 0.00 1.48 0.13 0.09 45.52 12:50:01 0 41.97 0.00 1.36 0.12 0.09 56.44 12:50:01 1 59.15 0.00 1.61 0.11 0.09 39.05 12:50:01 2 67.56 0.00 1.22 0.03 0.09 31.10 12:50:01 3 42.42 0.00 1.75 0.25 0.09 55.50 Average: all 23.08 0.00 0.62 0.32 0.05 75.92 Average: 0 19.59 0.00 0.57 0.16 0.05 79.63 Average: 1 26.24 0.00 0.66 0.26 0.05 72.79 Average: 2 26.50 0.00 0.59 0.68 0.05 72.18 Average: 3 20.00 0.00 0.67 0.19 0.05 79.09