---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4111 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: 5600.00 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 9.0G 69G 12% / 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 572 11876 4 3540 15074 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:90:cd:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.159/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82695sec preferred_lft 82695sec inet6 fe80::f816:3eff:fe90:cd7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:52:a8:22:60 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-4111) 08/26/25 _x86_64_ (4 CPU) 09:34:17 LINUX RESTART (4 CPU) 09:40:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:50:21 2.52 0.00 2.50 0.01 0.04 32.74 826.30 10:00:21 1.88 0.00 1.88 0.00 0.00 22.06 0.00 10:10:18 14.54 0.00 2.07 12.46 0.15 23.93 240610.95 10:20:22 2.19 0.00 2.19 0.00 0.01 25.86 0.00 10:30:22 1.87 0.00 1.87 0.00 0.00 21.61 0.00 Average: 4.57 0.00 2.10 2.46 0.04 25.29 47711.49 09:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:21 10251136 13505752 2455392 15.00 97840 3319068 2753884 15.81 785240 4953420 32 10:00:21 10250132 13505500 2455696 15.00 98584 3319072 2754364 15.81 785980 4956536 28 10:10:18 10245092 13506212 2454920 14.99 99600 3323772 2754496 15.81 791692 4959200 16 10:20:22 10243832 13505960 2455196 15.00 100444 3323908 2754752 15.81 792540 4960276 24 10:30:22 10241816 13504708 2456416 15.00 101152 3323920 2754816 15.81 793256 4961420 180 Average: 10246402 13505626 2455524 15.00 99524 3321948 2754462 15.81 789742 4958170 56 09:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:21 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:50:21 ens3 0.71 0.17 0.15 0.08 0.00 0.00 0.00 0.00 09:50:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:21 ens3 0.51 0.15 0.11 0.07 0.00 0.00 0.00 0.00 10:00:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:18 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:10:18 ens3 0.36 0.07 0.04 0.02 0.00 0.00 0.00 0.00 10:10:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:22 ens3 0.51 0.12 0.08 0.04 0.00 0.00 0.00 0.00 10:20:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:22 ens3 0.63 0.17 0.15 0.09 0.00 0.00 0.00 0.00 10:30:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.54 0.14 0.11 0.06 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-4111) 08/26/25 _x86_64_ (4 CPU) 09:34:17 LINUX RESTART (4 CPU) 09:40:02 CPU %user %nice %system %iowait %steal %idle 09:50:21 all 0.20 0.00 0.07 0.01 0.04 99.67 09:50:21 0 0.29 0.00 0.06 0.00 0.05 99.60 09:50:21 1 0.19 0.00 0.08 0.03 0.05 99.66 09:50:21 2 0.16 0.00 0.08 0.00 0.06 99.70 09:50:21 3 0.16 0.00 0.07 0.03 0.03 99.71 10:00:21 all 0.10 0.00 0.07 0.01 0.04 99.79 10:00:21 0 0.11 0.00 0.05 0.00 0.04 99.80 10:00:21 1 0.09 0.00 0.07 0.00 0.03 99.81 10:00:21 2 0.04 0.00 0.04 0.01 0.03 99.89 10:00:21 3 0.16 0.00 0.11 0.02 0.07 99.65 10:10:18 all 0.16 0.00 0.07 0.03 0.04 99.70 10:10:18 0 0.40 0.00 0.07 0.12 0.03 99.38 10:10:18 1 0.09 0.00 0.07 0.01 0.04 99.78 10:10:18 2 0.08 0.00 0.07 0.00 0.08 99.77 10:10:18 3 0.06 0.00 0.06 0.00 0.02 99.86 10:20:22 all 0.15 0.00 0.07 0.01 0.04 99.73 10:20:22 0 0.04 0.00 0.04 0.03 0.02 99.87 10:20:22 1 0.09 0.00 0.09 0.02 0.06 99.74 10:20:22 2 0.39 0.00 0.08 0.00 0.05 99.47 10:20:22 3 0.07 0.00 0.06 0.00 0.03 99.83 10:30:22 all 0.24 0.00 0.07 0.01 0.04 99.64 10:30:22 0 0.39 0.00 0.04 0.00 0.02 99.55 10:30:22 1 0.08 0.00 0.07 0.01 0.07 99.78 10:30:22 2 0.33 0.00 0.10 0.02 0.05 99.50 10:30:22 3 0.16 0.00 0.06 0.00 0.03 99.75 Average: all 0.17 0.00 0.07 0.02 0.04 99.70 Average: 0 0.25 0.00 0.05 0.03 0.03 99.64 Average: 1 0.11 0.00 0.08 0.01 0.05 99.75 Average: 2 0.20 0.00 0.08 0.01 0.05 99.66 Average: 3 0.12 0.00 0.07 0.01 0.04 99.76