---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-53272 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 615 8791 4 6582 15031 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:5b:dd:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.134/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84676sec preferred_lft 84676sec inet6 fe80::f816:3eff:fe5b:ddc5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2e:0b:bd:d2 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-53272) 09/17/25 _x86_64_ (4 CPU) 10:05:07 LINUX RESTART (4 CPU) 10:10:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:01 26.85 0.54 23.12 3.20 597.25 3055.84 26981.29 10:30:26 27.64 0.03 24.89 2.72 0.60 4307.42 6999.49 Average: 27.26 0.28 24.03 2.95 291.03 3698.19 16726.03 10:10:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 8701436 12553632 3402648 20.78 125448 3848040 3542732 20.34 893348 6390764 109576 10:30:26 3718612 8528432 7423452 45.34 140548 4749360 7318216 42.01 1183664 11029600 52 Average: 6210024 10541032 5413050 33.06 132998 4298700 5430474 31.17 1038506 8710182 54814 10:10:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 1312.98 1312.98 1243.60 1243.60 0.00 0.00 0.00 0.00 10:20:01 ens3 43.82 34.58 289.75 8.49 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:26 lo 1048.24 1048.24 1039.67 1039.67 0.00 0.00 0.00 0.00 10:30:26 ens3 25.26 22.39 34.72 7.65 0.00 0.00 0.00 0.00 10:30:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1177.11 1177.11 1138.94 1138.94 0.00 0.00 0.00 0.00 Average: ens3 34.29 28.32 158.86 8.06 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-53272) 09/17/25 _x86_64_ (4 CPU) 10:05:07 LINUX RESTART (4 CPU) 10:10:09 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 66.68 0.00 2.58 0.34 0.11 30.29 10:20:01 0 67.84 0.00 2.17 0.58 0.11 29.30 10:20:01 1 66.44 0.00 2.77 0.20 0.11 30.49 10:20:01 2 66.52 0.00 2.78 0.30 0.11 30.29 10:20:01 3 65.92 0.00 2.60 0.28 0.11 31.09 10:30:26 all 53.92 0.00 2.74 0.34 0.10 42.91 10:30:26 0 52.01 0.00 1.91 0.16 0.09 45.82 10:30:26 1 57.93 0.00 4.13 0.21 0.09 37.64 10:30:26 2 53.98 0.00 2.18 0.44 0.09 43.30 10:30:26 3 51.77 0.00 2.72 0.54 0.10 44.86 Average: all 60.13 0.00 2.66 0.34 0.10 36.77 Average: 0 59.71 0.00 2.04 0.37 0.10 37.78 Average: 1 62.06 0.00 3.47 0.20 0.10 34.17 Average: 2 60.09 0.00 2.48 0.37 0.10 36.96 Average: 3 58.66 0.00 2.66 0.42 0.10 38.16