---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-43786 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 68G 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 601 10392 4 4995 15045 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:a6:04:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.148/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83090sec preferred_lft 83090sec inet6 fe80::f816:3eff:fea6:48e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:79:62:d1:cb 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-43786) 07/18/25 _x86_64_ (4 CPU) 11:57:30 LINUX RESTART (4 CPU) 12:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:10:12 7.30 0.45 6.19 0.65 572.20 921.41 13235.05 12:20:01 1.38 0.01 1.37 0.00 0.05 16.01 156.22 12:30:04 34.50 4.31 29.50 0.69 248.84 3175.61 979.27 12:40:12 15.77 0.07 3.33 12.37 7.44 583.56 236443.23 12:50:01 13.30 0.48 11.85 0.98 16.91 2791.48 9574.96 Average: 14.50 1.07 10.46 2.97 171.50 1495.77 52740.98 12:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:12 13441252 15536676 479148 2.93 42080 2279444 1143896 6.57 394020 2287204 164 12:20:01 13441064 15537128 478696 2.92 42608 2279552 1143896 6.57 394560 2287188 144 12:30:04 11211960 14252096 1712908 10.46 93004 3130064 2178820 12.51 637640 4205036 38220 12:40:12 8535524 11707620 4254648 25.99 97936 3247692 4390800 25.20 681804 6820840 96 12:50:01 10059372 13682756 2275840 13.90 116836 3650576 2497684 14.34 849440 5079096 10464 Average: 11337834 14143255 1840248 11.24 78493 2917466 2271019 13.04 591493 4135873 9818 12:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:12 lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 12:10:12 ens3 22.99 10.43 260.61 0.74 0.00 0.00 0.00 0.00 12:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:01 ens3 0.37 0.12 0.07 0.04 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:04 lo 0.36 0.36 0.03 0.03 0.00 0.00 0.00 0.00 12:30:04 ens3 72.43 54.54 717.10 10.22 0.00 0.00 0.00 0.00 12:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:12 lo 0.57 0.57 0.37 0.37 0.00 0.00 0.00 0.00 12:40:12 ens3 6.75 6.06 30.95 1.86 0.00 0.00 0.00 0.00 12:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 298.40 298.40 283.92 283.92 0.00 0.00 0.00 0.00 12:50:01 ens3 35.95 25.28 463.28 3.46 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 58.79 58.79 55.79 55.79 0.00 0.00 0.00 0.00 Average: ens3 27.75 19.31 294.56 3.27 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-43786) 07/18/25 _x86_64_ (4 CPU) 11:57:30 LINUX RESTART (4 CPU) 12:00:01 CPU %user %nice %system %iowait %steal %idle 12:10:12 all 0.49 0.00 0.29 1.12 0.01 98.09 12:10:12 0 0.38 0.00 0.21 2.75 0.01 96.65 12:10:12 1 0.38 0.00 0.27 0.85 0.01 98.49 12:10:12 2 0.62 0.00 0.34 0.50 0.02 98.52 12:10:12 3 0.60 0.00 0.33 0.37 0.01 98.69 12:20:01 all 0.21 0.00 0.02 0.04 0.01 99.72 12:20:01 0 0.13 0.00 0.02 0.00 0.01 99.84 12:20:01 1 0.28 0.00 0.02 0.00 0.01 99.69 12:20:01 2 0.39 0.00 0.03 0.15 0.01 99.43 12:20:01 3 0.04 0.00 0.02 0.02 0.01 99.91 12:30:04 all 16.65 0.00 0.67 0.29 0.04 82.36 12:30:04 0 13.14 0.00 0.72 0.11 0.04 86.00 12:30:04 1 18.84 0.00 0.77 0.47 0.04 79.89 12:30:04 2 19.72 0.00 0.56 0.19 0.04 79.49 12:30:04 3 14.91 0.00 0.62 0.38 0.04 84.05 12:40:12 all 44.62 0.00 0.70 0.05 0.08 54.54 12:40:12 0 46.72 0.00 0.71 0.03 0.08 52.46 12:40:12 1 52.41 0.00 0.71 0.01 0.09 46.78 12:40:12 2 50.02 0.00 0.69 0.09 0.08 49.12 12:40:12 3 29.35 0.00 0.71 0.08 0.08 69.78 12:50:01 all 54.88 0.00 1.21 0.08 0.10 43.74 12:50:01 0 61.79 0.00 1.22 0.03 0.10 36.86 12:50:01 1 57.49 0.00 1.44 0.12 0.10 40.85 12:50:01 2 49.09 0.00 1.07 0.04 0.09 49.71 12:50:01 3 51.14 0.00 1.10 0.12 0.09 47.55 Average: all 23.30 0.00 0.58 0.32 0.05 75.76 Average: 0 24.33 0.00 0.57 0.59 0.05 74.45 Average: 1 25.82 0.00 0.64 0.29 0.05 73.20 Average: 2 23.92 0.00 0.54 0.20 0.05 75.30 Average: 3 19.11 0.00 0.56 0.20 0.04 80.09