---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2496 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 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 637 8803 4 6548 15009 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:5e:9a:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.10/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84576sec preferred_lft 84576sec inet6 fe80::f816:3eff:fe5e:9afb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2b:39:2e:8d 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-2496) 09/30/25 _x86_64_ (4 CPU) 10:39:50 LINUX RESTART (4 CPU) 10:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:02 70.94 11.75 55.16 4.03 1878.98 10461.72 28353.45 11:00:04 26.71 0.04 23.79 2.88 0.96 2340.00 34695.03 11:10:04 24.42 0.15 21.28 3.00 10.80 8511.67 10068.57 Average: 40.73 3.99 33.43 3.30 631.66 7105.94 24386.24 10:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:02 10057108 13610760 2347360 14.34 120144 3575380 2394312 13.74 848372 5082456 26356 11:00:04 8333144 12495052 3459284 21.13 137864 4125136 3486708 20.01 991512 6634264 209928 11:10:04 9012204 15361348 585124 3.57 156752 6223556 1102704 6.33 1776120 5085808 11396 Average: 9134152 13822387 2130589 13.01 138253 4641357 2327908 13.36 1205335 5600843 82560 10:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:02 lo 1315.97 1315.97 1245.75 1245.75 0.00 0.00 0.00 0.00 10:50:02 ens3 184.80 143.34 1384.37 28.85 0.00 0.00 0.00 0.00 10:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:04 lo 1172.65 1172.65 1116.40 1116.40 0.00 0.00 0.00 0.00 11:00:04 ens3 36.82 29.59 24.46 10.37 0.00 0.00 0.00 0.00 11:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:04 lo 436.62 436.62 403.77 403.77 0.00 0.00 0.00 0.00 11:10:04 ens3 102.31 108.72 162.19 1056.77 0.00 0.00 0.00 0.00 11:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 975.75 975.75 922.61 922.61 0.00 0.00 0.00 0.00 Average: ens3 108.04 93.91 524.60 364.55 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-2496) 09/30/25 _x86_64_ (4 CPU) 10:39:50 LINUX RESTART (4 CPU) 10:40:00 CPU %user %nice %system %iowait %steal %idle 10:50:02 all 58.32 0.00 2.90 0.71 0.12 37.96 10:50:02 0 53.34 0.00 2.84 1.18 0.11 42.54 10:50:02 1 56.94 0.00 2.89 0.34 0.12 39.71 10:50:02 2 63.16 0.00 2.85 0.91 0.12 32.96 10:50:02 3 59.83 0.00 3.01 0.39 0.12 36.65 11:00:04 all 64.45 0.00 2.58 0.80 0.16 32.01 11:00:04 0 63.47 0.00 2.51 0.73 0.16 33.13 11:00:04 1 66.48 0.00 2.80 1.24 0.16 29.31 11:00:04 2 65.32 0.00 2.50 0.71 0.16 31.30 11:00:04 3 62.52 0.00 2.51 0.52 0.16 34.29 11:10:04 all 35.54 0.00 1.80 3.25 0.34 59.06 11:10:04 0 32.14 0.00 1.64 0.63 0.53 65.05 11:10:04 1 33.32 0.00 1.92 6.34 0.23 58.19 11:10:04 2 43.91 0.00 2.04 3.40 0.38 50.27 11:10:04 3 32.77 0.00 1.62 2.64 0.21 62.75 Average: all 52.78 0.00 2.43 1.58 0.21 43.00 Average: 0 49.63 0.00 2.33 0.85 0.27 46.93 Average: 1 52.27 0.00 2.53 2.64 0.17 42.39 Average: 2 57.47 0.00 2.47 1.67 0.22 38.17 Average: 3 51.76 0.00 2.38 1.18 0.16 44.51