---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-52791 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 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 687 9396 4 5905 14959 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:05:df:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.204/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84239sec preferred_lft 84239sec inet6 fe80::f816:3eff:fe05:df6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9c:6f:e1:5e 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-52791) 08/12/25 _x86_64_ (4 CPU) 10:05:05 LINUX RESTART (4 CPU) 10:10:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:00 16.09 0.90 13.46 1.74 602.21 4279.36 18697.32 10:30:20 57.69 0.32 45.87 11.49 9.85 3868.78 22035.71 10:40:00 27.03 0.10 21.97 4.96 4.55 4784.56 10067.45 Average: 34.01 0.44 27.42 6.15 204.07 4300.78 17060.56 10:10:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:00 9538336 13608412 2346268 14.33 159336 3987276 2650904 15.22 878036 5510596 283316 10:30:20 8381524 13032248 2917728 17.82 193988 4489436 3213084 18.44 1033208 6471116 115392 10:40:00 9780728 15460200 481880 2.94 224508 5432008 984316 5.65 1403928 4605560 244 Average: 9233529 14033620 1915292 11.70 192611 4636240 2282768 13.10 1105057 5529091 132984 10:10:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:00 lo 1.44 1.44 0.15 0.15 0.00 0.00 0.00 0.00 10:20:00 ens3 85.68 68.57 380.66 18.89 0.00 0.00 0.00 0.00 10:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:20 lo 5495.33 5495.33 5237.40 5237.40 0.00 0.00 0.00 0.00 10:30:20 ens3 93.96 67.21 212.03 20.70 0.00 0.00 0.00 0.00 10:30:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:00 lo 2045.36 2045.36 1926.22 1926.22 0.00 0.00 0.00 0.00 10:40:00 ens3 166.39 166.43 144.51 619.87 0.00 0.00 0.00 0.00 10:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2562.32 2562.32 2434.17 2434.17 0.00 0.00 0.00 0.00 Average: ens3 114.65 99.75 245.97 213.89 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-52791) 08/12/25 _x86_64_ (4 CPU) 10:05:05 LINUX RESTART (4 CPU) 10:10:07 CPU %user %nice %system %iowait %steal %idle 10:20:00 all 69.37 0.00 2.67 0.18 0.10 27.67 10:20:00 0 67.12 0.00 2.71 0.16 0.10 29.92 10:20:00 1 71.54 0.00 2.67 0.27 0.11 25.42 10:20:00 2 69.06 0.00 2.80 0.17 0.10 27.86 10:20:00 3 69.77 0.00 2.51 0.14 0.10 27.48 10:30:20 all 60.23 0.00 4.28 0.35 0.09 35.05 10:30:20 0 58.93 0.00 4.43 0.18 0.09 36.37 10:30:20 1 60.64 0.00 4.52 0.83 0.09 33.91 10:30:20 2 60.16 0.00 3.66 0.15 0.09 35.95 10:30:20 3 61.19 0.00 4.50 0.25 0.09 33.97 10:40:00 all 41.98 0.00 2.56 0.27 0.08 55.11 10:40:00 0 39.83 0.00 2.17 0.17 0.08 57.74 10:40:00 1 43.71 0.00 2.73 0.64 0.09 52.83 10:40:00 2 42.48 0.00 2.80 0.13 0.08 54.51 10:40:00 3 41.90 0.00 2.54 0.13 0.08 55.35 Average: all 57.35 0.00 3.19 0.27 0.09 39.10 Average: 0 55.46 0.00 3.13 0.17 0.09 41.15 Average: 1 58.78 0.00 3.33 0.58 0.09 37.22 Average: 2 57.39 0.00 3.10 0.15 0.09 39.27 Average: 3 57.78 0.00 3.21 0.17 0.09 38.75