---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50429 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 648 8654 4 6685 14998 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:3e:bb:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.200/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84711sec preferred_lft 84711sec inet6 fe80::f816:3eff:fe3e:bb6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c4:b3:2a:a9 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-50429) 09/07/25 _x86_64_ (4 CPU) 13:16:40 LINUX RESTART (4 CPU) 13:20:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:30:07 40.82 0.54 23.75 16.53 596.71 3498.13 277108.35 13:40:13 30.99 0.08 27.71 3.20 3.63 3284.14 25768.44 Average: 35.86 0.30 25.75 9.80 297.14 3390.04 150153.43 13:20:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:07 8841312 12573676 3383128 20.66 121456 3739692 3424420 19.66 877292 6259056 34480 13:40:13 7347464 12171060 3781268 23.09 140852 4762980 3747732 21.51 1183456 7401952 448168 Average: 8094388 12372368 3582198 21.88 131154 4251336 3586076 20.58 1030374 6830504 241324 13:20:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:07 lo 1432.74 1432.74 1358.87 1358.87 0.00 0.00 0.00 0.00 13:30:07 ens3 53.69 41.34 320.58 9.51 0.00 0.00 0.00 0.00 13:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:13 lo 1351.66 1351.66 1286.54 1286.54 0.00 0.00 0.00 0.00 13:40:13 ens3 28.35 24.87 46.40 8.11 0.00 0.00 0.00 0.00 13:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1391.79 1391.79 1322.33 1322.33 0.00 0.00 0.00 0.00 Average: ens3 40.89 33.02 182.09 8.80 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-50429) 09/07/25 _x86_64_ (4 CPU) 13:16:40 LINUX RESTART (4 CPU) 13:20:13 CPU %user %nice %system %iowait %steal %idle 13:30:07 all 70.50 0.00 2.73 0.15 0.11 26.50 13:30:07 0 68.96 0.00 2.91 0.14 0.11 27.87 13:30:07 1 69.68 0.00 2.50 0.11 0.12 27.59 13:30:07 2 71.69 0.00 2.54 0.21 0.12 25.45 13:30:07 3 71.66 0.00 2.98 0.15 0.11 25.10 13:40:13 all 62.45 0.00 2.66 0.10 0.12 34.67 13:40:13 0 62.48 0.00 2.78 0.18 0.12 34.44 13:40:13 1 61.96 0.00 2.49 0.10 0.12 35.33 13:40:13 2 63.31 0.00 2.88 0.08 0.12 33.61 13:40:13 3 62.04 0.00 2.49 0.05 0.12 35.29 Average: all 66.43 0.00 2.70 0.13 0.12 30.63 Average: 0 65.69 0.00 2.84 0.16 0.11 31.19 Average: 1 65.79 0.00 2.50 0.11 0.12 31.49 Average: 2 67.46 0.00 2.71 0.14 0.12 29.57 Average: 3 66.80 0.00 2.73 0.10 0.11 30.25