---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-63639 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 661 8627 4 6700 14985 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:22:50:af brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.110/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84447sec preferred_lft 84447sec inet6 fe80::f816:3eff:fe22:50af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b6:e6:e1:d6 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-63639) 09/18/25 _x86_64_ (4 CPU) 13:31:42 LINUX RESTART (4 CPU) 13:40:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:50:06 25.53 0.03 22.48 3.02 1.55 2206.09 19953.00 14:00:06 22.84 0.03 20.72 2.09 0.45 4154.99 14486.36 Average: 24.19 0.03 21.60 2.56 1.00 3180.54 17219.68 13:40:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:50:06 9009224 12890156 3065472 18.72 129024 3860292 3288292 18.87 943000 6020308 27420 14:00:06 4749940 9663328 6287852 38.40 144588 4831684 6256252 35.91 1241364 9914928 212 Average: 6879582 11276742 4676662 28.56 136806 4345988 4772272 27.39 1092182 7967618 13816 13:40:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:50:06 lo 1611.58 1611.58 1530.50 1530.50 0.00 0.00 0.00 0.00 13:50:06 ens3 23.47 19.46 10.46 6.40 0.00 0.00 0.00 0.00 13:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:06 lo 777.37 777.37 783.37 783.37 0.00 0.00 0.00 0.00 14:00:06 ens3 32.24 23.64 40.86 7.43 0.00 0.00 0.00 0.00 14:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1194.47 1194.47 1156.94 1156.94 0.00 0.00 0.00 0.00 Average: ens3 27.85 21.55 25.66 6.92 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-63639) 09/18/25 _x86_64_ (4 CPU) 13:31:42 LINUX RESTART (4 CPU) 13:40:06 CPU %user %nice %system %iowait %steal %idle 13:50:06 all 64.48 0.00 2.58 1.01 0.16 31.76 13:50:06 0 63.83 0.00 2.58 0.97 0.15 32.47 13:50:06 1 64.71 0.00 2.27 1.63 0.16 31.23 13:50:06 2 63.51 0.00 2.65 0.73 0.16 32.95 13:50:06 3 65.89 0.00 2.83 0.72 0.16 30.41 14:00:06 all 53.25 0.00 2.69 1.10 0.14 42.82 14:00:06 0 54.77 0.00 2.23 0.66 0.13 42.21 14:00:06 1 55.13 0.00 2.90 1.48 0.15 40.33 14:00:06 2 51.38 0.00 2.64 0.75 0.14 45.08 14:00:06 3 51.71 0.00 2.99 1.52 0.14 43.64 Average: all 58.86 0.00 2.64 1.06 0.15 37.29 Average: 0 59.30 0.00 2.40 0.82 0.14 37.34 Average: 1 59.91 0.00 2.59 1.56 0.16 35.79 Average: 2 57.45 0.00 2.65 0.74 0.15 39.01 Average: 3 58.79 0.00 2.91 1.12 0.15 37.03