---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-35155 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 640 8641 4 6707 15006 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:19:34:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.193/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84464sec preferred_lft 84464sec inet6 fe80::f816:3eff:fe19:3478/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bd:36:fe:5a 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-35155) 06/17/25 _x86_64_ (4 CPU) 12:29:58 LINUX RESTART (4 CPU) 12:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:40:01 64.17 11.88 49.52 2.77 1887.96 17856.47 27241.74 12:50:01 29.13 0.08 25.68 3.37 4.61 5847.19 36472.00 13:00:01 28.15 0.11 24.93 3.11 4.89 11213.53 16291.86 Average: 40.48 4.02 33.37 3.09 632.52 11639.36 26668.10 12:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 10016548 13592760 2367028 14.46 109432 3615736 2527208 14.51 789040 5206648 93308 12:50:01 9229028 13109896 2846328 17.38 129368 3870064 2991996 17.17 909120 5842680 25296 13:00:01 8861484 15368412 578252 3.53 158040 6372200 1081440 6.21 1802760 5167096 31928 Average: 9369020 14023689 1930536 11.79 132280 4619333 2200215 12.63 1166973 5405475 50177 12:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 lo 699.91 699.91 664.48 664.48 0.00 0.00 0.00 0.00 12:40:01 ens3 159.27 115.68 1409.73 23.57 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 1418.85 1418.85 1346.07 1346.07 0.00 0.00 0.00 0.00 12:50:01 ens3 41.96 33.62 16.90 12.05 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 13:00:01 lo 734.80 734.80 2902.81 2902.81 0.00 0.00 0.00 0.00 13:00:01 ens3 73.42 63.91 159.99 383.85 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 951.16 951.16 1637.79 1637.79 0.00 0.00 0.00 0.00 Average: ens3 91.55 71.07 528.90 139.83 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-35155) 06/17/25 _x86_64_ (4 CPU) 12:29:58 LINUX RESTART (4 CPU) 12:30:00 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 36.57 0.00 2.11 0.97 0.07 60.27 12:40:01 0 38.74 0.00 1.90 0.92 0.07 58.38 12:40:01 1 34.83 0.00 2.22 1.40 0.07 61.48 12:40:01 2 36.87 0.00 2.32 1.06 0.07 59.69 12:40:01 3 35.85 0.00 2.02 0.52 0.07 61.54 12:50:01 all 64.17 0.00 2.58 0.30 0.10 32.85 12:50:01 0 63.96 0.00 2.47 0.24 0.10 33.23 12:50:01 1 62.41 0.00 2.30 0.29 0.10 34.91 12:50:01 2 65.75 0.00 2.89 0.31 0.10 30.94 12:50:01 3 64.56 0.00 2.68 0.36 0.10 32.31 13:00:01 all 49.63 0.00 2.21 0.71 0.09 47.36 13:00:01 0 44.99 0.00 2.19 0.50 0.09 52.22 13:00:01 1 54.81 0.00 2.20 0.70 0.10 42.20 13:00:01 2 48.70 0.00 2.29 0.86 0.09 48.06 13:00:01 3 50.01 0.00 2.15 0.78 0.10 46.96 Average: all 50.11 0.00 2.30 0.66 0.09 46.84 Average: 0 49.22 0.00 2.19 0.55 0.09 47.95 Average: 1 50.68 0.00 2.24 0.79 0.09 46.20 Average: 2 50.44 0.00 2.50 0.74 0.09 46.23 Average: 3 50.12 0.00 2.28 0.55 0.09 46.96