---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-38467 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 10G 68G 13% / 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 594 10753 4 4641 15052 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:8e:9d:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.169/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85014sec preferred_lft 85014sec inet6 fe80::f816:3eff:fe8e:9d03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:66:97:e5:fc 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-38467) 06/30/25 _x86_64_ (4 CPU) 06:28:27 LINUX RESTART (4 CPU) 06:30:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:07 42.11 3.92 23.62 14.58 752.90 7924.47 253739.21 06:50:05 35.75 0.05 32.00 3.71 1.43 7197.19 48435.62 Average: 38.95 1.99 27.78 9.17 379.26 7562.86 151659.62 06:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:07 9241028 13225908 2729832 16.67 136448 3946300 3051820 17.52 906852 5811616 202684 06:50:05 8797604 13114220 2837720 17.33 160916 4218908 3097080 17.78 1027632 6082244 5528 Average: 9019316 13170064 2783776 17.00 148682 4082604 3074450 17.65 967242 5946930 104106 06:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:07 lo 661.08 661.08 629.10 629.10 0.00 0.00 0.00 0.00 06:40:07 ens3 98.89 74.34 955.32 15.12 0.00 0.00 0.00 0.00 06:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:05 lo 1424.87 1424.87 1357.00 1357.00 0.00 0.00 0.00 0.00 06:50:05 ens3 34.76 27.38 124.69 7.88 0.00 0.00 0.00 0.00 06:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1040.85 1040.85 991.02 991.02 0.00 0.00 0.00 0.00 Average: ens3 67.00 50.99 542.32 11.52 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-38467) 06/30/25 _x86_64_ (4 CPU) 06:28:27 LINUX RESTART (4 CPU) 06:30:02 CPU %user %nice %system %iowait %steal %idle 06:40:07 all 56.79 0.00 2.19 0.22 0.09 40.70 06:40:07 0 58.57 0.00 2.15 0.20 0.10 38.98 06:40:07 1 55.19 0.00 2.20 0.22 0.10 42.29 06:40:07 2 54.00 0.00 2.17 0.22 0.09 43.52 06:40:07 3 59.42 0.00 2.23 0.25 0.09 38.01 06:50:05 all 54.11 0.00 2.45 0.25 0.09 43.10 06:50:05 0 54.72 0.00 2.35 0.26 0.09 42.57 06:50:05 1 54.58 0.00 2.22 0.38 0.09 42.74 06:50:05 2 53.28 0.00 2.69 0.23 0.09 43.70 06:50:05 3 53.87 0.00 2.54 0.13 0.09 43.38 Average: all 55.46 0.00 2.32 0.24 0.09 41.89 Average: 0 56.66 0.00 2.25 0.23 0.10 40.77 Average: 1 54.88 0.00 2.21 0.30 0.09 42.51 Average: 2 53.64 0.00 2.43 0.23 0.09 43.61 Average: 3 56.66 0.00 2.38 0.19 0.09 40.68