---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-53069 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 652 8654 4 6682 14994 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:0d:d1:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.18/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84139sec preferred_lft 84139sec inet6 fe80::f816:3eff:fe0d:d1a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1c:7f:19:56 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-53069) 09/16/25 _x86_64_ (4 CPU) 23:16:56 LINUX RESTART (4 CPU) 23:20:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:30:03 21.71 3.39 16.23 2.09 737.55 3354.47 24060.91 23:40:03 25.50 0.12 22.48 2.90 10.24 2335.36 11883.45 23:50:03 27.55 0.04 24.99 2.52 0.81 9133.77 9692.39 Average: 24.92 1.18 21.23 2.50 249.53 4941.20 15212.25 23:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:30:03 10311084 13700196 2260508 13.81 107184 3442088 2376612 13.64 765876 4937820 21700 23:40:03 8789512 12837572 3117900 19.04 131284 4026712 3197940 18.36 942384 6229532 215604 23:50:03 6614080 12982620 2964600 18.11 158632 6235240 2882736 16.55 1786432 7457076 141964 Average: 8571559 13173463 2781003 16.99 132367 4568013 2819096 16.18 1164897 6208143 126423 23:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:30:03 lo 619.70 619.70 590.25 590.25 0.00 0.00 0.00 0.00 23:30:03 ens3 95.80 73.32 1097.02 13.13 0.00 0.00 0.00 0.00 23:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:03 lo 1320.21 1320.21 1251.23 1251.23 0.00 0.00 0.00 0.00 23:40:03 ens3 44.85 35.22 22.85 11.69 0.00 0.00 0.00 0.00 23:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:03 lo 989.02 989.02 3142.66 3142.66 0.00 0.00 0.00 0.00 23:50:03 ens3 56.24 46.05 145.59 14.66 0.00 0.00 0.00 0.00 23:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 976.31 976.31 1661.38 1661.38 0.00 0.00 0.00 0.00 Average: ens3 65.63 51.53 421.82 13.16 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-53069) 09/16/25 _x86_64_ (4 CPU) 23:16:56 LINUX RESTART (4 CPU) 23:20:03 CPU %user %nice %system %iowait %steal %idle 23:30:03 all 27.97 0.00 1.42 0.26 0.05 70.30 23:30:03 0 27.48 0.00 1.31 0.27 0.05 70.88 23:30:03 1 27.39 0.00 1.25 0.33 0.05 70.98 23:30:03 2 27.70 0.00 1.56 0.21 0.06 70.47 23:30:03 3 29.31 0.00 1.56 0.21 0.06 68.87 23:40:03 all 67.02 0.00 2.39 0.15 0.11 30.33 23:40:03 0 65.45 0.00 2.42 0.21 0.11 31.81 23:40:03 1 65.80 0.00 2.29 0.18 0.11 31.62 23:40:03 2 68.41 0.00 2.49 0.11 0.11 28.88 23:40:03 3 68.43 0.00 2.35 0.11 0.11 29.00 23:50:03 all 53.30 0.00 2.18 0.34 0.09 44.09 23:50:03 0 51.30 0.00 1.84 0.66 0.09 46.11 23:50:03 1 57.43 0.00 2.22 0.17 0.09 40.09 23:50:03 2 56.03 0.00 2.47 0.15 0.09 41.25 23:50:03 3 48.43 0.00 2.17 0.38 0.09 48.93 Average: all 49.42 0.00 2.00 0.25 0.08 48.25 Average: 0 48.06 0.00 1.86 0.38 0.08 49.62 Average: 1 50.19 0.00 1.92 0.23 0.08 47.57 Average: 2 50.71 0.00 2.17 0.16 0.09 46.87 Average: 3 48.71 0.00 2.03 0.23 0.08 48.95