---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-42950 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: 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: 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 17G 61G 22% / 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 709 5052 3 10227 14937 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:fd:a5:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.240/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81548sec preferred_lft 81548sec inet6 fe80::f816:3eff:fefd:a5e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a9:87:12:e4 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-16g-42950) 07/15/25 _x86_64_ (4 CPU) 13:00:06 LINUX RESTART (4 CPU) 13:10:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:20:10 7.74 0.48 7.09 0.18 53.78 1022.97 746.71 13:30:00 7.79 0.17 7.25 0.37 13.22 221.05 931.43 13:40:18 13.44 0.68 12.12 0.64 7.96 1227.19 1691.95 13:50:01 34.04 12.30 20.68 1.05 141.24 1753.72 823.11 14:00:01 7.67 0.00 7.34 0.33 0.29 135.36 171.70 14:10:12 10.94 0.02 10.37 0.55 3.85 1218.58 381.10 14:20:01 7.04 1.50 5.28 0.26 21.37 170.28 71.34 Average: 12.60 2.12 10.00 0.48 33.98 823.34 692.18 13:10:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:10 5067736 13887368 2036136 12.44 231384 8390840 2780632 15.96 2266356 8279220 148 13:30:00 1115476 9944668 5978320 36.51 232892 8398888 7165092 41.13 2322048 12173952 64 13:40:18 4016312 13129268 2794780 17.07 241624 8665072 3580956 20.55 2429848 9174004 632 13:50:01 3461720 12993392 2928664 17.89 257684 9038880 3681156 21.13 2575708 9532376 292 14:00:01 1781128 11317208 4603656 28.12 258760 9042216 5269860 30.25 2577988 11216248 360 14:10:12 1539436 11369560 4550648 27.79 267300 9312492 5259252 30.19 2669868 11357096 264 14:20:01 4903092 14953124 968160 5.91 272528 9511872 1666216 9.56 2711868 7917136 190132 Average: 3126414 12513513 3408623 20.82 251739 8908609 4200452 24.11 2507669 9950005 27413 13:10:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:10 lo 7.57 7.57 5.21 5.21 0.00 0.00 0.00 0.00 13:20:10 ens3 0.88 0.45 0.21 0.80 0.00 0.00 0.00 0.00 13:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:00 lo 15.47 15.47 8.29 8.29 0.00 0.00 0.00 0.00 13:30:00 ens3 1.12 0.91 0.22 0.66 0.00 0.00 0.00 0.00 13:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:18 lo 8.46 8.46 5.44 5.44 0.00 0.00 0.00 0.00 13:40:18 ens3 0.91 0.70 0.23 0.19 0.00 0.00 0.00 0.00 13:40:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 17.70 17.70 8.90 8.90 0.00 0.00 0.00 0.00 13:50:01 ens3 1.30 1.17 0.36 0.32 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 23.06 23.06 8.18 8.18 0.00 0.00 0.00 0.00 14:00:01 ens3 0.73 0.65 0.16 0.13 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:12 lo 19.82 19.82 10.03 10.03 0.00 0.00 0.00 0.00 14:10:12 ens3 0.84 0.85 0.21 0.19 0.00 0.00 0.00 0.00 14:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 28.53 28.53 10.98 10.98 0.00 0.00 0.00 0.00 14:20:01 ens3 13.87 10.82 195.65 1.23 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.17 17.17 8.13 8.13 0.00 0.00 0.00 0.00 Average: ens3 2.78 2.20 27.69 0.50 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-16g-42950) 07/15/25 _x86_64_ (4 CPU) 13:00:06 LINUX RESTART (4 CPU) 13:10:09 CPU %user %nice %system %iowait %steal %idle 13:20:10 all 8.18 0.00 0.56 0.07 0.07 91.13 13:20:10 0 8.48 0.00 0.45 0.10 0.06 90.92 13:20:10 1 7.14 0.00 0.61 0.06 0.07 92.12 13:20:10 2 8.64 0.00 0.61 0.07 0.07 90.62 13:20:10 3 8.45 0.00 0.57 0.04 0.07 90.87 13:30:00 all 15.46 0.00 0.74 0.14 0.09 83.57 13:30:00 0 14.69 0.00 0.66 0.10 0.07 84.48 13:30:00 1 14.94 0.00 0.74 0.29 0.08 83.96 13:30:00 2 16.34 0.00 0.75 0.11 0.13 82.67 13:30:00 3 15.87 0.00 0.80 0.07 0.08 83.18 13:40:18 all 17.81 0.00 0.71 0.87 0.08 80.53 13:40:18 0 18.49 0.00 0.77 0.37 0.08 80.29 13:40:18 1 17.41 0.00 0.71 1.24 0.09 80.55 13:40:18 2 18.43 0.00 0.68 1.40 0.09 79.40 13:40:18 3 16.91 0.00 0.67 0.47 0.08 81.86 13:50:01 all 27.10 0.08 1.05 0.21 0.09 71.47 13:50:01 0 26.05 0.05 1.02 0.13 0.08 72.67 13:50:01 1 26.45 0.19 1.01 0.37 0.09 71.88 13:50:01 2 27.07 0.01 1.11 0.08 0.09 71.63 13:50:01 3 28.84 0.05 1.07 0.26 0.09 69.69 14:00:01 all 12.94 0.00 0.56 0.12 0.07 86.30 14:00:01 0 13.21 0.00 0.55 0.11 0.07 86.06 14:00:01 1 12.63 0.00 0.65 0.08 0.07 86.57 14:00:01 2 13.16 0.00 0.57 0.03 0.07 86.17 14:00:01 3 12.76 0.00 0.46 0.28 0.07 86.43 14:10:12 all 13.86 0.00 0.60 0.14 0.07 85.32 14:10:12 0 13.61 0.00 0.54 0.08 0.06 85.71 14:10:12 1 13.49 0.00 0.50 0.11 0.08 85.82 14:10:12 2 14.80 0.00 0.71 0.23 0.07 84.19 14:10:12 3 13.55 0.00 0.66 0.15 0.07 85.57 14:20:01 all 11.02 0.00 0.62 0.08 0.07 88.22 14:20:01 0 10.97 0.00 0.63 0.19 0.06 88.15 14:20:01 1 10.91 0.00 0.58 0.04 0.07 88.39 14:20:01 2 11.43 0.00 0.64 0.04 0.07 87.81 14:20:01 3 10.75 0.00 0.62 0.05 0.07 88.51 Average: all 15.16 0.01 0.69 0.24 0.08 83.82 Average: 0 15.05 0.01 0.66 0.15 0.07 84.06 Average: 1 14.68 0.03 0.68 0.32 0.08 84.22 Average: 2 15.67 0.00 0.72 0.29 0.08 83.24 Average: 3 15.27 0.01 0.69 0.19 0.08 83.77