---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-36544 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 67G 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 596 9854 4 5539 15050 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:9b:7b:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.154/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84482sec preferred_lft 84482sec inet6 fe80::f816:3eff:fe9b:7bf3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:55:0a:86:d5 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-36544) 06/23/25 _x86_64_ (4 CPU) 10:49:39 LINUX RESTART (4 CPU) 10:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:00:01 79.47 10.44 61.52 7.50 1751.60 12371.50 106952.22 11:10:10 8.47 0.01 7.13 1.32 0.09 742.88 8791.56 11:20:22 49.91 0.36 31.59 17.96 12.20 10537.43 261588.22 Average: 45.82 3.57 33.29 8.95 582.31 7869.39 126056.96 10:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 9677488 13084392 2875456 17.56 129640 3427788 3322688 19.07 848904 5485004 17760 11:10:10 9396184 12993008 2965384 18.11 137620 3594468 3242588 18.61 880600 5716048 2000 11:20:22 10070412 15385524 562920 3.44 172536 5189176 1085552 6.23 1564568 4230344 24 Average: 9714695 13820975 2134587 13.04 146599 4070477 2550276 14.64 1098024 5143799 6595 10:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 lo 2.36 2.36 0.42 0.42 0.00 0.00 0.00 0.00 11:00:01 ens3 124.13 91.99 1040.81 20.59 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 11:10:10 lo 54.01 54.01 13.85 13.85 0.00 0.00 0.00 0.00 11:10:10 ens3 5.69 4.86 4.06 1.70 0.00 0.00 0.00 0.00 11:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:22 lo 2004.32 2004.32 1924.53 1924.53 0.00 0.00 0.00 0.00 11:20:22 ens3 90.65 80.00 473.95 561.41 0.00 0.00 0.00 0.00 11:20:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 691.68 691.68 650.83 650.83 0.00 0.00 0.00 0.00 Average: ens3 73.31 58.85 504.03 195.83 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-36544) 06/23/25 _x86_64_ (4 CPU) 10:49:39 LINUX RESTART (4 CPU) 10:50:00 CPU %user %nice %system %iowait %steal %idle 11:00:01 all 37.06 0.00 1.92 2.39 0.09 58.54 11:00:01 0 38.59 0.00 1.99 1.86 0.09 57.46 11:00:01 1 35.81 0.00 1.67 2.13 0.10 60.29 11:00:01 2 36.60 0.00 1.95 2.11 0.09 59.25 11:00:01 3 37.24 0.00 2.05 3.48 0.10 57.14 11:10:10 all 16.36 0.00 0.93 0.16 0.08 82.47 11:10:10 0 15.72 0.00 1.03 0.07 0.08 83.10 11:10:10 1 15.92 0.00 0.87 0.13 0.08 83.00 11:10:10 2 16.80 0.00 0.92 0.09 0.08 82.12 11:10:10 3 17.02 0.00 0.88 0.34 0.09 81.68 11:20:22 all 48.99 0.00 2.85 0.40 0.11 47.64 11:20:22 0 46.26 0.00 2.48 0.30 0.11 50.85 11:20:22 1 51.61 0.00 2.96 0.34 0.11 44.98 11:20:22 2 49.19 0.00 2.57 0.33 0.11 47.80 11:20:22 3 48.90 0.00 3.41 0.64 0.11 46.94 Average: all 34.14 0.00 1.90 0.98 0.09 62.89 Average: 0 33.52 0.00 1.83 0.74 0.09 63.82 Average: 1 34.45 0.00 1.83 0.86 0.09 62.76 Average: 2 34.21 0.00 1.82 0.84 0.09 63.05 Average: 3 34.39 0.00 2.12 1.48 0.10 61.92