---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-245 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 68G 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 636 10474 4 4878 15010 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:f3:b7:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.44/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84838sec preferred_lft 84838sec inet6 fe80::f816:3eff:fef3:b7ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c5:a5:ab:5a 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-245) 02/19/25 _x86_64_ (4 CPU) 12:57:35 LINUX RESTART (4 CPU) 13:00:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:10 10.96 0.76 9.33 0.87 609.32 2055.34 19169.24 13:20:01 10.36 0.47 9.29 0.60 16.37 2040.22 2609.84 Average: 10.66 0.62 9.31 0.73 315.69 2047.85 10968.84 13:00:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:10 9215160 12309112 3653404 22.31 94452 3177572 3828832 21.98 670156 6161332 1536 13:20:01 10170288 13684660 2274760 13.89 112836 3552904 2437360 13.99 750812 5059048 19460 Average: 9692724 12996886 2964082 18.10 103644 3365238 3133096 17.98 710484 5610190 10498 13:00:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:10 lo 0.71 0.71 0.39 0.39 0.00 0.00 0.00 0.00 13:10:10 ens3 29.78 21.99 324.85 3.50 0.00 0.00 0.00 0.00 13:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 96.95 96.95 91.64 91.64 0.00 0.00 0.00 0.00 13:20:01 ens3 37.05 23.79 451.84 3.12 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 48.37 48.37 45.58 45.58 0.00 0.00 0.00 0.00 Average: ens3 33.38 22.88 387.74 3.31 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-245) 02/19/25 _x86_64_ (4 CPU) 12:57:35 LINUX RESTART (4 CPU) 13:00:07 CPU %user %nice %system %iowait %steal %idle 13:10:10 all 51.00 0.00 1.14 0.19 0.07 47.60 13:10:10 0 49.57 0.00 1.20 0.18 0.07 48.99 13:10:10 1 55.46 0.00 1.14 0.10 0.07 43.23 13:10:10 2 48.64 0.00 1.09 0.20 0.07 49.99 13:10:10 3 50.35 0.00 1.13 0.26 0.07 48.19 13:20:01 all 47.04 0.00 0.82 1.22 0.07 50.85 13:20:01 0 32.41 0.00 0.87 1.13 0.07 65.51 13:20:01 1 34.54 0.00 0.69 1.23 0.06 63.47 13:20:01 2 71.53 0.00 0.82 1.16 0.07 26.41 13:20:01 3 49.68 0.00 0.89 1.37 0.06 48.00 Average: all 49.04 0.00 0.98 0.70 0.07 49.21 Average: 0 41.06 0.00 1.04 0.65 0.07 57.18 Average: 1 45.09 0.00 0.92 0.66 0.07 53.26 Average: 2 59.98 0.00 0.96 0.68 0.07 38.32 Average: 3 50.02 0.00 1.01 0.81 0.06 48.10