---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-41098 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 680 26355 4 5056 30944 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:35:ff:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.98/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84266sec preferred_lft 84266sec inet6 fe80::f816:3eff:fe35:ff99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e1:02:cf:47 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-41098) 07/09/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 51.33 3.98 30.14 17.21 777.46 8872.75 553911.16 13:20:12 33.32 0.12 28.99 4.20 5.41 7909.16 25765.08 13:30:12 36.65 0.00 32.16 4.48 0.24 8756.60 27118.33 Average: 40.30 1.34 30.43 8.53 255.02 8506.08 198154.25 13:00:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26548252 29976660 2333604 7.10 130296 3560172 2585048 7.62 829572 5075860 15188 13:20:12 25054892 28991244 3313552 10.08 170784 3977212 3389176 9.99 967248 6362264 32364 13:30:12 23711744 28414668 3885592 11.82 203780 4653352 3894756 11.49 1140840 7468676 181180 Average: 25104963 29127524 3177583 9.67 168287 4063579 3289660 9.70 979220 6302267 76244 13:00:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 827.32 827.32 786.64 786.64 0.00 0.00 0.00 0.00 13:10:01 ens3 133.72 95.99 1139.73 21.26 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:12 lo 1636.53 1636.53 1555.98 1555.98 0.00 0.00 0.00 0.00 13:20:12 ens3 55.44 38.92 21.31 14.98 0.00 0.00 0.00 0.00 13:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:12 lo 1629.59 1629.59 1549.14 1549.14 0.00 0.00 0.00 0.00 13:30:12 ens3 60.46 41.05 20.84 16.31 0.00 0.00 0.00 0.00 13:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1370.77 1370.77 1303.24 1303.24 0.00 0.00 0.00 0.00 Average: ens3 82.60 58.21 385.25 17.47 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-41098) 07/09/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:17 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 27.26 0.00 1.42 0.19 0.06 71.08 13:10:01 0 25.01 0.00 1.24 0.08 0.06 73.61 13:10:01 1 29.53 0.00 1.64 0.20 0.06 68.56 13:10:01 2 30.48 0.00 1.52 0.20 0.06 67.73 13:10:01 3 27.20 0.00 1.22 0.05 0.05 71.48 13:10:01 4 26.26 0.00 1.49 0.55 0.06 71.65 13:10:01 5 25.44 0.00 1.34 0.16 0.05 73.00 13:10:01 6 25.63 0.00 1.47 0.22 0.05 72.63 13:10:01 7 28.50 0.00 1.43 0.07 0.05 69.94 13:20:12 all 35.38 0.00 1.75 0.11 0.07 62.70 13:20:12 0 34.89 0.00 1.89 0.07 0.07 63.07 13:20:12 1 33.25 0.00 1.63 0.14 0.07 64.91 13:20:12 2 37.20 0.00 1.81 0.05 0.07 60.87 13:20:12 3 36.02 0.00 1.91 0.10 0.07 61.91 13:20:12 4 34.19 0.00 1.58 0.12 0.07 64.03 13:20:12 5 38.23 0.00 2.05 0.14 0.07 59.50 13:20:12 6 34.49 0.00 1.49 0.08 0.07 63.88 13:20:12 7 34.79 0.00 1.60 0.14 0.07 63.40 13:30:12 all 36.08 0.00 1.85 0.13 0.08 61.87 13:30:12 0 32.67 0.00 1.65 0.11 0.08 65.51 13:30:12 1 35.27 0.00 1.77 0.12 0.08 62.77 13:30:12 2 38.89 0.00 2.23 0.12 0.08 58.68 13:30:12 3 36.16 0.00 1.99 0.19 0.08 61.59 13:30:12 4 41.31 0.00 2.23 0.23 0.08 56.15 13:30:12 5 37.41 0.00 1.75 0.10 0.07 60.67 13:30:12 6 36.23 0.00 1.73 0.11 0.08 61.85 13:30:12 7 30.70 0.00 1.45 0.08 0.07 67.70 Average: all 32.97 0.00 1.67 0.14 0.07 65.15 Average: 0 30.93 0.00 1.60 0.09 0.07 67.32 Average: 1 32.71 0.00 1.68 0.15 0.07 65.38 Average: 2 35.58 0.00 1.86 0.12 0.07 62.37 Average: 3 33.19 0.00 1.71 0.12 0.06 64.92 Average: 4 33.98 0.00 1.77 0.30 0.07 63.88 Average: 5 33.79 0.00 1.72 0.13 0.07 64.29 Average: 6 32.19 0.00 1.56 0.13 0.07 66.05 Average: 7 31.37 0.00 1.50 0.10 0.06 66.97