---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50496 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 646 8666 4 6676 15000 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:58:e4:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.13/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84691sec preferred_lft 84691sec inet6 fe80::f816:3eff:fe58:e4cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:41:27:b5:79 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-50496) 09/07/25 _x86_64_ (4 CPU) 15:57:48 LINUX RESTART (4 CPU) 16:00:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:10:27 31.99 1.46 26.99 3.55 609.57 4925.18 22346.91 16:20:27 31.50 0.08 28.01 3.41 3.71 2527.57 9125.49 Average: 31.75 0.78 27.49 3.48 311.40 3745.21 15840.04 16:00:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:10:27 9002456 12874400 3082808 18.83 121104 3875108 3238156 18.59 887364 6098344 197044 16:20:27 8844312 12960752 2993932 18.29 140956 4077512 3268320 18.76 985320 6135004 35020 Average: 8923384 12917576 3038370 18.56 131030 3976310 3253238 18.67 936342 6116674 116032 16:00:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:10:27 lo 1538.84 1538.84 1460.20 1460.20 0.00 0.00 0.00 0.00 16:10:27 ens3 81.06 61.91 665.05 11.67 0.00 0.00 0.00 0.00 16:10:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:27 lo 1360.92 1360.92 1296.01 1296.01 0.00 0.00 0.00 0.00 16:20:27 ens3 23.03 20.59 39.56 6.52 0.00 0.00 0.00 0.00 16:20:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1451.28 1451.28 1379.40 1379.40 0.00 0.00 0.00 0.00 Average: ens3 52.50 41.57 357.22 9.14 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-50496) 09/07/25 _x86_64_ (4 CPU) 15:57:48 LINUX RESTART (4 CPU) 16:00:08 CPU %user %nice %system %iowait %steal %idle 16:10:27 all 70.20 0.00 2.83 0.14 0.10 26.74 16:10:27 0 70.40 0.00 2.77 0.15 0.09 26.59 16:10:27 1 71.01 0.00 2.73 0.09 0.10 26.07 16:10:27 2 70.79 0.00 2.69 0.13 0.10 26.30 16:10:27 3 68.59 0.00 3.12 0.18 0.10 28.01 16:20:27 all 64.12 0.00 2.80 0.09 0.09 32.90 16:20:27 0 62.46 0.00 2.95 0.05 0.08 34.45 16:20:27 1 64.97 0.00 2.83 0.17 0.08 31.95 16:20:27 2 65.89 0.00 2.63 0.05 0.09 31.34 16:20:27 3 63.17 0.00 2.81 0.07 0.09 33.86 Average: all 67.21 0.00 2.82 0.11 0.09 29.77 Average: 0 66.49 0.00 2.86 0.10 0.09 30.46 Average: 1 68.04 0.00 2.78 0.13 0.09 28.97 Average: 2 68.38 0.00 2.66 0.09 0.09 28.78 Average: 3 65.92 0.00 2.96 0.13 0.10 30.89