---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-39082 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 12G 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 631 8668 4 6689 15015 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:ea:69:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.188/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84547sec preferred_lft 84547sec inet6 fe80::f816:3eff:feea:69c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d4:3d:a9:f4 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-39082) 07/02/25 _x86_64_ (4 CPU) 12:12:45 LINUX RESTART (4 CPU) 12:20:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:30:08 23.59 0.12 20.75 2.71 10.47 5431.07 31720.12 12:40:01 28.72 0.04 25.80 2.88 0.67 6960.33 25539.89 Average: 26.14 0.08 23.26 2.80 5.60 6190.99 28649.02 12:20:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:08 8842208 12702892 3253568 19.87 124140 3859948 3374096 19.37 877744 6271012 107216 12:40:01 7444596 12276724 3675428 22.45 140996 4769892 3659304 21.00 1165884 7318940 4724 Average: 8143402 12489808 3464498 21.16 132568 4314920 3516700 20.19 1021814 6794976 55970 12:20:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:08 lo 1265.40 1265.40 1197.99 1197.99 0.00 0.00 0.00 0.00 12:30:08 ens3 23.21 20.47 20.67 7.26 0.00 0.00 0.00 0.00 12:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 1004.33 1004.33 953.16 953.16 0.00 0.00 0.00 0.00 12:40:01 ens3 34.77 27.84 48.95 9.63 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1135.67 1135.67 1076.33 1076.33 0.00 0.00 0.00 0.00 Average: ens3 28.95 24.13 34.72 8.44 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-39082) 07/02/25 _x86_64_ (4 CPU) 12:12:45 LINUX RESTART (4 CPU) 12:20:08 CPU %user %nice %system %iowait %steal %idle 12:30:08 all 59.89 0.00 2.31 0.29 0.09 37.42 12:30:08 0 59.21 0.00 2.26 0.29 0.09 38.15 12:30:08 1 60.66 0.00 2.27 0.35 0.09 36.62 12:30:08 2 58.64 0.00 2.39 0.22 0.09 38.66 12:30:08 3 61.05 0.00 2.31 0.29 0.09 36.26 12:40:01 all 56.79 0.00 2.40 0.68 0.10 40.03 12:40:01 0 57.35 0.00 2.31 0.99 0.09 39.26 12:40:01 1 58.05 0.00 2.51 0.63 0.10 38.71 12:40:01 2 55.65 0.00 2.76 0.48 0.10 41.00 12:40:01 3 56.11 0.00 2.01 0.61 0.10 41.17 Average: all 58.35 0.00 2.35 0.48 0.10 38.72 Average: 0 58.28 0.00 2.29 0.64 0.09 38.70 Average: 1 59.36 0.00 2.39 0.49 0.10 37.66 Average: 2 57.15 0.00 2.58 0.35 0.10 39.82 Average: 3 58.59 0.00 2.16 0.45 0.10 38.70