---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47988 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 619 9876 4 5492 15027 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:c7:d6:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.49/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84669sec preferred_lft 84669sec inet6 fe80::f816:3eff:fec7:d664/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cb:82:1a:7b 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-47988) 07/31/25 _x86_64_ (4 CPU) 16:13:18 LINUX RESTART (4 CPU) 16:20:35 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:30:23 13.44 0.02 11.08 2.34 0.22 758.92 59337.00 16:40:14 35.83 0.19 31.10 4.54 5.24 10534.80 47312.64 Average: 24.66 0.10 21.12 3.44 2.73 5660.58 53307.94 16:20:35 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:30:23 9478744 13044092 2913764 17.80 135472 3556464 3174776 18.22 897592 5610332 200 16:40:14 7299100 12658968 3288908 20.09 169648 5225496 3798948 21.81 1571564 7014164 97744 Average: 8388922 12851530 3101336 18.94 152560 4390980 3486862 20.01 1234578 6312248 48972 16:20:35 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:30:23 lo 51.14 51.14 12.59 12.59 0.00 0.00 0.00 0.00 16:30:23 ens3 6.24 4.79 7.45 1.31 0.00 0.00 0.00 0.00 16:30:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:14 lo 2064.76 2064.76 1977.46 1977.46 0.00 0.00 0.00 0.00 16:40:14 ens3 57.84 43.99 476.88 9.74 0.00 0.00 0.00 0.00 16:40:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1060.78 1060.78 997.78 997.78 0.00 0.00 0.00 0.00 Average: ens3 32.12 24.44 242.82 5.54 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-47988) 07/31/25 _x86_64_ (4 CPU) 16:13:18 LINUX RESTART (4 CPU) 16:20:35 CPU %user %nice %system %iowait %steal %idle 16:30:23 all 17.18 0.00 0.81 0.13 0.07 81.81 16:30:23 0 16.40 0.00 0.80 0.07 0.07 82.66 16:30:23 1 17.44 0.00 0.80 0.09 0.07 81.60 16:30:23 2 17.06 0.00 0.86 0.26 0.08 81.74 16:30:23 3 17.83 0.00 0.77 0.08 0.07 81.24 16:40:14 all 50.72 0.00 2.68 0.41 0.09 46.10 16:40:14 0 49.61 0.00 2.72 0.32 0.09 47.27 16:40:14 1 51.11 0.00 2.56 0.49 0.09 45.75 16:40:14 2 52.74 0.00 2.93 0.47 0.09 43.77 16:40:14 3 49.41 0.00 2.53 0.37 0.08 47.61 Average: all 33.99 0.00 1.75 0.27 0.08 63.91 Average: 0 33.04 0.00 1.76 0.20 0.08 64.92 Average: 1 34.31 0.00 1.68 0.29 0.08 63.64 Average: 2 34.94 0.00 1.89 0.36 0.08 62.72 Average: 3 33.67 0.00 1.65 0.23 0.08 64.37