---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-594 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 11G 67G 14% / 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 9819 4 5523 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:bd:83:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.177/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84519sec preferred_lft 84519sec inet6 fe80::f816:3eff:febd:8316/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e1:3c:52:71 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-594) 09/23/25 _x86_64_ (4 CPU) 14:50:49 LINUX RESTART (4 CPU) 15:00:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:10:10 8.95 0.01 7.63 1.31 0.04 691.16 19798.80 15:20:10 33.76 0.36 28.43 4.97 12.39 6607.56 19160.55 Average: 21.35 0.18 18.03 3.14 6.21 3649.36 19479.67 15:00:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:10 9346616 12974256 2982432 18.22 119520 3632568 3222496 18.50 876468 5758524 1636 15:20:10 10098248 15395668 552008 3.37 154188 5182420 1099904 6.31 1536392 4245136 76 Average: 9722432 14184962 1767220 10.79 136854 4407494 2161200 12.41 1206430 5001830 856 15:00:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:10 lo 58.40 58.40 14.82 14.82 0.00 0.00 0.00 0.00 15:10:10 ens3 5.77 5.17 4.47 1.90 0.00 0.00 0.00 0.00 15:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:10 lo 2171.49 2171.49 2090.17 2090.17 0.00 0.00 0.00 0.00 15:20:10 ens3 89.24 80.95 455.13 582.65 0.00 0.00 0.00 0.00 15:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1114.94 1114.94 1052.49 1052.49 0.00 0.00 0.00 0.00 Average: ens3 47.51 43.06 229.80 292.28 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-594) 09/23/25 _x86_64_ (4 CPU) 14:50:49 LINUX RESTART (4 CPU) 15:00:10 CPU %user %nice %system %iowait %steal %idle 15:10:10 all 15.90 0.00 0.89 0.06 0.11 83.04 15:10:10 0 15.59 0.00 0.90 0.07 0.11 83.34 15:10:10 1 16.36 0.00 0.91 0.04 0.11 82.58 15:10:10 2 15.36 0.00 0.86 0.08 0.11 83.60 15:10:10 3 16.30 0.00 0.89 0.07 0.12 82.63 15:20:10 all 49.98 0.00 2.65 0.26 0.10 47.01 15:20:10 0 48.25 0.00 2.36 0.13 0.10 49.17 15:20:10 1 48.42 0.00 2.73 0.64 0.10 48.10 15:20:10 2 49.55 0.00 2.48 0.12 0.11 47.74 15:20:10 3 53.70 0.00 3.02 0.13 0.11 43.05 Average: all 32.91 0.00 1.77 0.16 0.11 65.05 Average: 0 31.90 0.00 1.63 0.10 0.10 66.27 Average: 1 32.36 0.00 1.82 0.34 0.11 65.38 Average: 2 32.44 0.00 1.67 0.10 0.11 65.69 Average: 3 34.96 0.00 1.95 0.10 0.11 62.88