---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-40167 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 9.0G 69G 12% / 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 612 11780 4 3597 15034 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:1e:0c:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.241/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81609sec preferred_lft 81609sec inet6 fe80::f816:3eff:fe1e:ce4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:98:96:84:71 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-40167) 07/06/25 _x86_64_ (4 CPU) 10:37:29 LINUX RESTART (4 CPU) 10:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:13 6.71 0.45 5.64 0.62 571.01 896.98 4256.01 11:00:01 1.32 0.01 1.31 0.00 0.04 15.15 0.44 11:10:06 1.26 0.00 1.26 0.00 0.00 14.60 0.00 11:20:06 1.25 0.00 1.25 0.00 0.01 14.19 0.00 11:30:01 1.27 0.00 1.27 0.00 0.00 14.44 0.00 11:40:06 13.10 0.00 1.29 11.81 0.15 15.21 240661.58 11:50:06 13.58 11.92 1.65 0.01 132.52 30.59 0.23 Average: 5.52 1.77 1.97 1.79 102.10 145.48 35240.47 10:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:13 13432696 15530388 485360 2.96 41460 2282360 1123092 6.45 393112 2293528 16 11:00:01 13431688 15529868 485836 2.97 41832 2282472 1123092 6.45 393484 2293276 12 11:10:06 13431688 15530252 485572 2.97 42200 2282480 1123092 6.45 393852 2293924 48 11:20:06 13431188 15530064 485824 2.97 42500 2282488 1123092 6.45 394152 2295400 40 11:30:01 13430432 15529836 486000 2.97 42876 2282628 1123156 6.45 394536 2296436 204 11:40:06 13426400 15531304 484504 2.96 43456 2287520 1123284 6.45 399888 2301320 184 11:50:06 13367104 15521644 486408 2.97 46428 2327108 1123460 6.45 437812 2305968 236 Average: 13421599 15529051 485643 2.97 42965 2289579 1123181 6.45 400977 2297122 106 10:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:13 lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 10:50:13 ens3 19.04 12.15 261.49 0.85 0.00 0.00 0.00 0.00 10:50:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:01 ens3 0.35 0.09 0.04 0.02 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:06 ens3 0.34 0.07 0.04 0.02 0.00 0.00 0.00 0.00 11:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:06 ens3 0.35 0.12 0.07 0.04 0.00 0.00 0.00 0.00 11:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:01 ens3 0.31 0.08 0.04 0.02 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:06 ens3 0.67 0.61 0.09 0.49 0.00 0.00 0.00 0.00 11:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:06 ens3 0.39 0.12 0.07 0.04 0.00 0.00 0.00 0.00 11:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 3.11 1.93 38.14 0.21 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-40167) 07/06/25 _x86_64_ (4 CPU) 10:37:29 LINUX RESTART (4 CPU) 10:40:00 CPU %user %nice %system %iowait %steal %idle 10:50:13 all 0.49 0.00 0.26 0.15 0.02 99.08 10:50:13 0 0.28 0.00 0.13 0.05 0.01 99.53 10:50:13 1 0.88 0.00 0.41 0.26 0.04 98.41 10:50:13 2 0.56 0.00 0.28 0.21 0.01 98.93 10:50:13 3 0.24 0.00 0.22 0.06 0.01 99.46 11:00:01 all 0.12 0.00 0.02 0.01 0.02 99.84 11:00:01 0 0.01 0.00 0.02 0.01 0.01 99.95 11:00:01 1 0.43 0.00 0.02 0.02 0.02 99.51 11:00:01 2 0.01 0.00 0.01 0.00 0.01 99.96 11:00:01 3 0.03 0.00 0.03 0.00 0.02 99.92 11:10:06 all 0.05 0.00 0.02 0.01 0.02 99.90 11:10:06 0 0.01 0.00 0.02 0.00 0.01 99.96 11:10:06 1 0.02 0.00 0.03 0.02 0.02 99.91 11:10:06 2 0.17 0.00 0.01 0.00 0.01 99.80 11:10:06 3 0.02 0.00 0.02 0.01 0.02 99.92 11:20:06 all 0.04 0.00 0.02 0.01 0.02 99.92 11:20:06 0 0.01 0.00 0.02 0.00 0.01 99.96 11:20:06 1 0.01 0.00 0.01 0.01 0.01 99.96 11:20:06 2 0.12 0.00 0.03 0.00 0.03 99.82 11:20:06 3 0.04 0.00 0.02 0.02 0.01 99.92 11:30:01 all 0.02 0.00 0.02 0.01 0.02 99.94 11:30:01 0 0.02 0.00 0.02 0.00 0.01 99.96 11:30:01 1 0.01 0.00 0.01 0.00 0.01 99.97 11:30:01 2 0.02 0.00 0.03 0.02 0.03 99.90 11:30:01 3 0.02 0.00 0.02 0.01 0.01 99.95 11:40:06 all 0.23 0.00 0.02 0.02 0.02 99.70 11:40:06 0 0.01 0.00 0.02 0.00 0.01 99.95 11:40:06 1 0.04 0.00 0.01 0.01 0.01 99.92 11:40:06 2 0.86 0.00 0.03 0.01 0.02 99.08 11:40:06 3 0.02 0.00 0.03 0.07 0.01 99.86 11:50:06 all 0.12 0.07 0.04 0.06 0.02 99.69 11:50:06 0 0.01 0.00 0.02 0.00 0.01 99.95 11:50:06 1 0.03 0.00 0.02 0.05 0.02 99.88 11:50:06 2 0.44 0.00 0.02 0.00 0.01 99.52 11:50:06 3 0.02 0.29 0.08 0.19 0.02 99.40 Average: all 0.16 0.01 0.06 0.04 0.02 99.72 Average: 0 0.05 0.00 0.03 0.01 0.01 99.90 Average: 1 0.20 0.00 0.07 0.05 0.02 99.65 Average: 2 0.32 0.00 0.06 0.03 0.02 99.57 Average: 3 0.06 0.04 0.06 0.05 0.01 99.78