---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49999 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: 5600.00 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 11G 67G 15% / 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 689 9544 4 5755 14957 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:9a:14:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.156/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84644sec preferred_lft 84644sec inet6 fe80::f816:3eff:fe9a:1469/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c6:04:cb:ea 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-49999) 08/06/25 _x86_64_ (4 CPU) 16:41:46 LINUX RESTART (4 CPU) 16:50:23 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:00:05 34.89 0.08 30.99 3.83 2.01 7335.24 32235.14 17:10:06 23.71 0.09 20.44 3.17 4.39 7181.41 81713.72 Average: 29.21 0.08 25.63 3.50 3.22 7257.05 57385.79 16:50:23 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:00:05 8455136 12758748 3194172 19.51 155656 4211068 3305276 18.97 1006564 6460556 138560 17:10:06 9836772 15368456 576580 3.52 182760 5340280 1061512 6.09 1109844 4852632 1760 Average: 9145954 14063602 1885376 11.52 169208 4775674 2183394 12.53 1058204 5656594 70160 16:50:23 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:00:05 lo 1580.64 1580.64 1505.39 1505.39 0.00 0.00 0.00 0.00 17:00:05 ens3 54.13 42.01 225.72 12.77 0.00 0.00 0.00 0.00 17:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:06 lo 303.55 303.55 280.74 280.74 0.00 0.00 0.00 0.00 17:10:06 ens3 84.91 78.42 130.09 230.13 0.00 0.00 0.00 0.00 17:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 931.48 931.48 882.88 882.88 0.00 0.00 0.00 0.00 Average: ens3 69.78 60.52 177.11 123.26 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-49999) 08/06/25 _x86_64_ (4 CPU) 16:41:46 LINUX RESTART (4 CPU) 16:50:23 CPU %user %nice %system %iowait %steal %idle 17:00:05 all 63.69 0.00 2.89 0.22 0.12 33.08 17:00:05 0 62.08 0.00 2.58 0.13 0.12 35.09 17:00:05 1 66.03 0.00 3.43 0.30 0.13 30.11 17:00:05 2 63.23 0.00 3.19 0.37 0.13 33.08 17:00:05 3 63.42 0.00 2.34 0.08 0.12 34.03 17:10:06 all 49.17 0.00 1.94 0.15 0.10 48.64 17:10:06 0 45.49 0.00 1.85 0.11 0.10 52.45 17:10:06 1 48.80 0.00 1.76 0.23 0.10 49.12 17:10:06 2 56.56 0.00 2.42 0.12 0.11 40.79 17:10:06 3 45.84 0.00 1.73 0.13 0.10 52.21 Average: all 56.31 0.00 2.40 0.18 0.11 41.00 Average: 0 53.65 0.00 2.21 0.12 0.11 43.92 Average: 1 57.27 0.00 2.58 0.26 0.11 39.78 Average: 2 59.84 0.00 2.80 0.24 0.12 37.00 Average: 3 54.47 0.00 2.03 0.11 0.11 43.28