---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-46838 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 620 8420 4 6949 15027 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:99:be:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.72/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84730sec preferred_lft 84730sec inet6 fe80::f816:3eff:fe99:be72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4b:ad:c0:51 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-46838) 07/28/25 _x86_64_ (4 CPU) 10:39:18 LINUX RESTART (4 CPU) 10:40:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:28 41.58 4.17 33.36 4.05 753.28 9581.64 43061.60 11:00:23 31.96 0.10 28.60 3.27 4.06 5952.44 49553.96 Average: 36.87 2.17 31.03 3.66 386.30 7803.99 46241.69 10:40:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:28 9942076 13535768 2421628 14.79 120948 3611984 2627832 15.08 843124 5206756 26408 11:00:23 8434564 12689372 3264460 19.94 141252 4209072 3430520 19.69 986928 6531216 250116 Average: 9188320 13112570 2843044 17.36 131100 3910528 3029176 17.39 915026 5868986 138262 10:40:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:28 lo 1262.84 1262.84 1195.19 1195.19 0.00 0.00 0.00 0.00 10:50:28 ens3 149.17 106.09 1178.46 22.78 0.00 0.00 0.00 0.00 10:50:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:23 lo 1322.17 1322.17 1258.28 1258.28 0.00 0.00 0.00 0.00 11:00:23 ens3 44.75 35.48 56.02 12.13 0.00 0.00 0.00 0.00 11:00:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1291.90 1291.90 1226.09 1226.09 0.00 0.00 0.00 0.00 Average: ens3 98.02 71.50 628.67 17.56 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-46838) 07/28/25 _x86_64_ (4 CPU) 10:39:18 LINUX RESTART (4 CPU) 10:40:09 CPU %user %nice %system %iowait %steal %idle 10:50:28 all 54.39 0.00 2.69 0.31 0.09 42.52 10:50:28 0 52.28 0.00 2.51 0.18 0.09 44.94 10:50:28 1 57.26 0.00 3.03 0.66 0.09 38.95 10:50:28 2 55.11 0.00 2.48 0.16 0.09 42.16 10:50:28 3 52.92 0.00 2.76 0.22 0.09 44.01 11:00:23 all 64.32 0.00 2.68 0.15 0.10 32.74 11:00:23 0 63.15 0.00 2.46 0.09 0.10 34.19 11:00:23 1 63.93 0.00 2.61 0.12 0.10 33.23 11:00:23 2 64.42 0.00 2.61 0.15 0.10 32.72 11:00:23 3 65.79 0.00 3.03 0.25 0.11 30.82 Average: all 59.26 0.00 2.69 0.23 0.10 37.73 Average: 0 57.61 0.00 2.48 0.14 0.10 39.68 Average: 1 60.53 0.00 2.82 0.40 0.10 36.15 Average: 2 59.66 0.00 2.54 0.15 0.10 37.54 Average: 3 59.22 0.00 2.90 0.23 0.10 37.55