---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37841 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 13G 66G 16% / 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 634 8432 4 6921 15012 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:56:d2:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.141/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84429sec preferred_lft 84429sec inet6 fe80::f816:3eff:fe56:d2ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a7:fc:b5:e9 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-37841) 06/27/25 _x86_64_ (4 CPU) 10:38:14 LINUX RESTART (4 CPU) 10:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:06 42.68 4.18 23.75 14.75 760.43 6509.53 270717.31 11:00:16 26.47 0.13 23.33 3.00 10.51 5511.00 19815.70 11:10:01 32.82 0.12 29.35 3.34 4.97 12869.61 20653.32 Average: 33.98 1.49 25.43 7.06 260.91 8237.51 104467.32 10:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:06 10607760 13967584 1993496 12.18 106380 3418192 2274268 13.05 762936 4667856 16572 11:00:16 9482764 13265664 2690780 16.43 127836 3781104 2984956 17.13 901912 5606164 28792 11:10:01 8642160 15368712 575240 3.51 155656 6591164 1082992 6.22 1910836 5291084 116 Average: 9577561 14200653 1753172 10.71 129957 4596820 2114072 12.13 1191895 5188368 15160 10:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:06 lo 724.10 724.10 688.33 688.33 0.00 0.00 0.00 0.00 10:50:06 ens3 101.25 75.91 1137.51 15.90 0.00 0.00 0.00 0.00 10:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:16 lo 1336.83 1336.83 1265.89 1265.89 0.00 0.00 0.00 0.00 11:00:16 ens3 34.09 28.13 23.24 10.30 0.00 0.00 0.00 0.00 11:00:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 751.45 751.45 701.63 701.63 0.00 0.00 0.00 0.00 11:10:01 ens3 116.64 118.82 263.50 1201.92 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 940.58 940.58 888.33 888.33 0.00 0.00 0.00 0.00 Average: ens3 83.49 73.66 476.03 399.32 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-37841) 06/27/25 _x86_64_ (4 CPU) 10:38:14 LINUX RESTART (4 CPU) 10:40:01 CPU %user %nice %system %iowait %steal %idle 10:50:06 all 29.49 0.00 1.75 0.35 0.07 68.35 10:50:06 0 29.08 0.00 1.61 0.38 0.07 68.86 10:50:06 1 28.15 0.00 1.49 0.37 0.07 69.92 10:50:06 2 30.34 0.00 2.08 0.42 0.06 67.10 10:50:06 3 30.38 0.00 1.81 0.22 0.07 67.52 11:00:16 all 61.38 0.00 2.44 0.21 0.11 35.86 11:00:16 0 61.10 0.00 2.32 0.17 0.10 36.31 11:00:16 1 62.23 0.00 2.37 0.16 0.11 35.12 11:00:16 2 61.04 0.00 2.57 0.27 0.11 36.01 11:00:16 3 61.16 0.00 2.51 0.22 0.11 36.01 11:10:01 all 48.80 0.00 2.40 0.51 0.10 48.20 11:10:01 0 45.56 0.00 2.28 0.38 0.10 51.68 11:10:01 1 50.20 0.00 2.75 0.44 0.10 46.50 11:10:01 2 50.59 0.00 2.36 0.86 0.10 46.09 11:10:01 3 48.84 0.00 2.19 0.35 0.10 48.51 Average: all 46.56 0.00 2.19 0.35 0.09 50.80 Average: 0 45.28 0.00 2.07 0.31 0.09 52.26 Average: 1 46.85 0.00 2.20 0.32 0.09 50.53 Average: 2 47.32 0.00 2.34 0.51 0.09 49.74 Average: 3 46.80 0.00 2.17 0.26 0.09 50.68