---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48931 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 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 629 9838 4 5520 15017 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:e7:77:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.62/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84549sec preferred_lft 84549sec inet6 fe80::f816:3eff:fee7:779f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6b:08:4e:49 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-48931) 09/04/25 _x86_64_ (4 CPU) 18:31:17 LINUX RESTART (4 CPU) 18:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:50:00 5.12 0.01 4.85 0.26 0.05 710.19 18035.40 19:00:00 30.36 0.40 25.75 4.22 13.67 6579.87 29942.76 Average: 17.74 0.20 15.30 2.24 6.86 3645.03 23989.08 18:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:00 9704384 13299596 2658428 16.24 134276 3595420 2938016 16.86 868880 5413896 1984 19:00:00 10127624 15423572 525636 3.21 167656 5175400 1057716 6.07 1517708 4236860 732 Average: 9916004 14361584 1592032 9.72 150966 4385410 1997866 11.47 1193294 4825378 1358 18:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:00 lo 54.54 54.54 13.96 13.96 0.00 0.00 0.00 0.00 18:50:00 ens3 6.46 5.56 4.21 1.84 0.00 0.00 0.00 0.00 18:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:00 lo 1993.81 1993.81 1918.04 1918.04 0.00 0.00 0.00 0.00 19:00:00 ens3 81.69 65.13 466.63 117.34 0.00 0.00 0.00 0.00 19:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1024.17 1024.17 966.00 966.00 0.00 0.00 0.00 0.00 Average: ens3 44.07 35.34 235.42 59.59 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-48931) 09/04/25 _x86_64_ (4 CPU) 18:31:17 LINUX RESTART (4 CPU) 18:40:00 CPU %user %nice %system %iowait %steal %idle 18:50:00 all 16.04 0.00 0.82 0.07 0.09 82.99 18:50:00 0 15.33 0.00 0.86 0.15 0.10 83.56 18:50:00 1 16.07 0.00 0.90 0.08 0.09 82.86 18:50:00 2 16.45 0.00 0.77 0.02 0.09 82.66 18:50:00 3 16.29 0.00 0.72 0.03 0.09 82.86 19:00:00 all 48.02 0.00 2.46 0.13 0.08 49.31 19:00:00 0 48.16 0.00 2.78 0.12 0.09 48.86 19:00:00 1 48.19 0.00 2.40 0.12 0.09 49.20 19:00:00 2 47.38 0.00 2.38 0.09 0.08 50.07 19:00:00 3 48.36 0.00 2.31 0.17 0.08 49.09 Average: all 32.02 0.00 1.64 0.10 0.09 66.16 Average: 0 31.74 0.00 1.82 0.13 0.09 66.22 Average: 1 32.11 0.00 1.65 0.10 0.09 66.05 Average: 2 31.90 0.00 1.57 0.06 0.09 66.38 Average: 3 32.32 0.00 1.51 0.10 0.09 65.98