---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-639 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 9.2G 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 582 11674 4 3732 15064 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:e5:c4:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.177/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82700sec preferred_lft 82700sec inet6 fe80::f816:3eff:fee5:c4e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1d:2d:93:a9 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-639) 10/05/25 _x86_64_ (4 CPU) 00:00:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:09 14.83 0.04 2.32 12.47 3.03 32.19 238947.06 00:20:09 2.25 0.00 2.25 0.00 0.01 26.21 0.00 00:30:09 2.26 0.00 2.26 0.00 0.00 26.41 0.00 00:40:07 2.20 0.00 2.20 0.00 0.00 25.70 0.00 Average: 5.39 0.01 2.26 3.12 0.76 27.63 59785.34 00:00:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:09 9684192 13151660 2807832 17.15 128384 3488400 3136392 18.00 848848 5475728 164 00:20:09 9683184 13151064 2808444 17.15 128756 3488408 3136456 18.00 849220 5475816 44 00:30:09 9682432 13150724 2808768 17.15 129148 3488412 3136840 18.01 849616 5476152 32 00:40:07 9682180 13151072 2808428 17.15 129516 3488616 3135896 18.00 849984 5475844 52 Average: 9682997 13151130 2808368 17.15 128951 3488459 3136396 18.00 849417 5475885 73 00:00:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:09 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 00:10:09 ens3 0.98 0.19 0.21 0.11 0.00 0.00 0.00 0.00 00:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:20:09 ens3 0.80 0.11 0.11 0.04 0.00 0.00 0.00 0.00 00:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:30:09 ens3 1.19 0.18 0.23 0.11 0.00 0.00 0.00 0.00 00:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:40:07 ens3 1.32 0.64 0.33 0.73 0.00 0.00 0.00 0.00 00:40:07 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 1.07 0.28 0.22 0.25 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-639) 10/05/25 _x86_64_ (4 CPU) 00:00:09 CPU %user %nice %system %iowait %steal %idle 00:10:09 all 0.23 0.00 0.13 0.09 0.05 99.50 00:10:09 0 0.10 0.00 0.10 0.23 0.03 99.54 00:10:09 1 0.20 0.00 0.14 0.08 0.05 99.55 00:10:09 2 0.46 0.00 0.15 0.01 0.07 99.30 00:10:09 3 0.16 0.00 0.12 0.03 0.06 99.63 00:20:09 all 0.33 0.00 0.11 0.01 0.05 99.50 00:20:09 0 0.17 0.00 0.05 0.00 0.03 99.74 00:20:09 1 0.20 0.00 0.13 0.03 0.05 99.59 00:20:09 2 0.61 0.00 0.13 0.01 0.07 99.19 00:20:09 3 0.34 0.00 0.13 0.00 0.06 99.48 00:30:09 all 0.20 0.00 0.12 0.01 0.05 99.62 00:30:09 0 0.13 0.00 0.09 0.01 0.04 99.74 00:30:09 1 0.29 0.00 0.11 0.03 0.04 99.53 00:30:09 2 0.26 0.00 0.20 0.00 0.08 99.46 00:30:09 3 0.14 0.00 0.08 0.01 0.04 99.73 00:40:07 all 0.17 0.00 0.12 0.01 0.05 99.65 00:40:07 0 0.12 0.00 0.09 0.00 0.04 99.75 00:40:07 1 0.14 0.00 0.10 0.03 0.04 99.69 00:40:07 2 0.17 0.00 0.13 0.01 0.06 99.64 00:40:07 3 0.23 0.00 0.17 0.00 0.08 99.52 Average: all 0.23 0.00 0.12 0.03 0.05 99.57 Average: 0 0.13 0.00 0.08 0.06 0.04 99.69 Average: 1 0.21 0.00 0.12 0.04 0.05 99.59 Average: 2 0.38 0.00 0.15 0.01 0.07 99.40 Average: 3 0.22 0.00 0.12 0.01 0.06 99.59