---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-735 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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 18G 138G 12% / 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 786 19531 4 11774 30838 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:aa:51:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.5/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84254sec preferred_lft 84254sec inet6 fe80::f816:3eff:feaa:51c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0e:e8:f4:a9:f4:49 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-735) 01/16/26 _x86_64_ (8 CPU) 10:28:50 LINUX RESTART (8 CPU) 10:30:28 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:40:16 43.58 4.53 23.98 15.07 664.42 5441.11 520687.12 10:50:01 12.02 0.62 10.66 0.74 14.39 3605.23 177.70 11:00:00 258.25 0.57 254.73 2.95 6.03 12386.19 52238.73 Average: 105.78 1.90 97.64 6.24 227.07 7184.22 190353.32 10:30:28 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:16 25285452 29438764 2867212 8.72 162552 4205916 2692324 7.94 734664 6360824 713360 10:50:01 22342572 26819684 5480048 16.68 173616 4486352 7906296 23.31 826804 9181404 3528 11:00:00 20869220 28721784 3541636 10.78 358976 7248464 3332832 9.83 1480992 9538268 83068 Average: 22832415 28326744 3962965 12.06 231715 5313577 4643817 13.69 1014153 8360165 266652 10:30:28 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:16 lo 0.96 0.96 0.12 0.12 0.00 0.00 0.00 0.00 10:40:16 ens3 405.35 214.04 837.53 85.07 0.00 0.00 0.00 0.00 10:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 7.24 7.24 1.95 1.95 0.00 0.00 0.00 0.00 10:50:01 ens3 47.34 33.79 225.13 10.35 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:00 lo 0.34 0.34 0.04 0.04 0.00 0.00 0.00 0.00 11:00:00 ens3 69.93 46.41 362.88 11.74 0.00 0.00 0.00 0.00 11:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.82 2.82 0.70 0.70 0.00 0.00 0.00 0.00 Average: ens3 173.67 97.82 474.76 35.59 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-735) 01/16/26 _x86_64_ (8 CPU) 10:28:50 LINUX RESTART (8 CPU) 10:30:28 CPU %user %nice %system %iowait %steal %idle 10:40:16 all 51.86 0.00 2.12 0.14 0.10 45.78 10:40:16 0 50.70 0.00 2.02 0.06 0.10 47.12 10:40:16 1 51.81 0.00 2.10 0.12 0.09 45.87 10:40:16 2 60.82 0.00 2.32 0.13 0.11 36.62 10:40:16 3 51.09 0.00 1.91 0.05 0.09 46.87 10:40:16 4 52.17 0.00 2.13 0.04 0.09 45.57 10:40:16 5 45.29 0.00 2.00 0.40 0.08 52.22 10:40:16 6 51.25 0.00 2.31 0.21 0.10 46.14 10:40:16 7 51.77 0.00 2.15 0.11 0.10 45.87 10:50:01 all 80.00 0.00 2.24 0.05 0.11 17.59 10:50:01 0 81.06 0.00 2.17 0.00 0.11 16.66 10:50:01 1 78.23 0.00 2.37 0.03 0.12 19.25 10:50:01 2 79.24 0.00 2.36 0.01 0.12 18.28 10:50:01 3 80.08 0.00 2.02 0.01 0.11 17.79 10:50:01 4 79.60 0.00 2.33 0.00 0.10 17.96 10:50:01 5 79.30 0.00 2.13 0.03 0.12 18.42 10:50:01 6 81.15 0.00 2.15 0.01 0.10 16.59 10:50:01 7 81.36 0.00 2.42 0.33 0.10 15.79 11:00:00 all 74.62 0.00 3.22 0.72 0.11 21.33 11:00:00 0 73.04 0.00 3.26 0.77 0.11 22.82 11:00:00 1 75.14 0.00 3.25 0.71 0.11 20.79 11:00:00 2 74.24 0.00 2.90 0.69 0.12 22.05 11:00:00 3 75.98 0.00 3.24 0.60 0.12 20.06 11:00:00 4 73.67 0.00 3.10 0.94 0.12 22.17 11:00:00 5 76.13 0.00 3.39 0.92 0.12 19.45 11:00:00 6 72.81 0.00 3.40 0.95 0.10 22.75 11:00:00 7 75.95 0.00 3.24 0.16 0.11 20.53 Average: all 68.86 0.00 2.53 0.31 0.11 28.19 Average: 0 68.28 0.00 2.49 0.28 0.11 28.84 Average: 1 68.43 0.00 2.58 0.29 0.11 28.60 Average: 2 71.45 0.00 2.53 0.28 0.11 25.63 Average: 3 69.09 0.00 2.39 0.22 0.11 28.19 Average: 4 68.51 0.00 2.53 0.33 0.11 28.53 Average: 5 66.96 0.00 2.52 0.45 0.11 29.96 Average: 6 68.43 0.00 2.62 0.39 0.10 28.46 Average: 7 69.73 0.00 2.61 0.20 0.10 27.35