---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-36760 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 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 590 8692 4 6707 15056 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:55:89:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.114/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84310sec preferred_lft 84310sec inet6 fe80::f816:3eff:fe55:892d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c2:10:21:02 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-36760) 06/24/25 _x86_64_ (4 CPU) 12:45:46 LINUX RESTART (4 CPU) 12:50:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:00:04 31.50 3.43 24.83 3.24 743.76 8032.11 38315.11 13:10:04 22.39 0.07 19.91 2.41 3.59 4104.31 20451.36 13:20:04 30.10 0.16 26.62 3.32 10.75 11204.55 12152.03 Average: 28.00 1.22 23.78 2.99 252.70 7780.32 23639.50 12:50:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:04 9623712 13314160 2643652 16.15 117632 3711460 2885944 16.57 824524 5559392 113656 13:10:04 9206628 13161680 2793928 17.06 130452 3935920 3050212 17.51 920800 5850580 31148 13:20:04 8920384 15428560 516060 3.15 157796 6373440 1065360 6.12 1803972 5135848 11040 Average: 9250241 13968133 1984547 12.12 135293 4673607 2333839 13.40 1183099 5515273 51948 12:50:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:04 lo 1341.00 1341.00 1270.41 1270.41 0.00 0.00 0.00 0.00 13:00:04 ens3 110.74 80.02 1061.30 17.14 0.00 0.00 0.00 0.00 13:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:04 lo 903.72 903.72 859.70 859.70 0.00 0.00 0.00 0.00 13:10:04 ens3 32.80 28.01 20.65 10.22 0.00 0.00 0.00 0.00 13:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:04 lo 762.08 762.08 2924.45 2924.45 0.00 0.00 0.00 0.00 13:20:04 ens3 106.22 112.59 167.72 1040.18 0.00 0.00 0.00 0.00 13:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1002.27 1002.27 1684.85 1684.85 0.00 0.00 0.00 0.00 Average: ens3 83.25 73.54 416.56 355.85 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-36760) 06/24/25 _x86_64_ (4 CPU) 12:45:46 LINUX RESTART (4 CPU) 12:50:04 CPU %user %nice %system %iowait %steal %idle 13:00:04 all 52.15 0.00 2.67 0.19 0.08 44.90 13:00:04 0 51.31 0.00 2.66 0.16 0.08 45.79 13:00:04 1 52.11 0.00 2.79 0.27 0.08 44.75 13:00:04 2 53.03 0.00 2.91 0.22 0.09 43.75 13:00:04 3 52.15 0.00 2.33 0.13 0.08 45.31 13:10:04 all 60.05 0.00 2.37 0.09 0.09 37.39 13:10:04 0 61.36 0.00 2.31 0.09 0.09 36.14 13:10:04 1 61.23 0.00 2.37 0.11 0.09 36.20 13:10:04 2 58.29 0.00 2.25 0.07 0.10 39.30 13:10:04 3 59.33 0.00 2.57 0.07 0.09 37.94 13:20:04 all 41.93 0.00 2.10 0.21 0.09 55.68 13:20:04 0 36.03 0.00 1.87 0.23 0.08 61.79 13:20:04 1 44.91 0.00 2.08 0.19 0.09 52.73 13:20:04 2 42.76 0.00 2.44 0.16 0.09 54.55 13:20:04 3 44.05 0.00 1.99 0.25 0.09 53.62 Average: all 51.38 0.00 2.38 0.16 0.09 45.99 Average: 0 49.56 0.00 2.28 0.16 0.09 47.92 Average: 1 52.75 0.00 2.41 0.19 0.09 44.56 Average: 2 51.36 0.00 2.53 0.15 0.09 45.87 Average: 3 51.84 0.00 2.30 0.15 0.09 45.62