---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-20716 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 601 10612 4 4775 15045 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:89:96:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.149/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84850sec preferred_lft 84850sec inet6 fe80::f816:3eff:fe89:96e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:30:bc:57:58 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-20716) 02/18/25 _x86_64_ (4 CPU) 17:55:16 LINUX RESTART (4 CPU) 18:00:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:11 7.05 0.67 5.86 0.52 618.18 1081.44 4546.23 18:20:14 29.49 0.48 26.84 2.18 16.43 3742.20 12578.09 Average: 18.34 0.57 16.41 1.35 315.54 2419.60 8585.64 18:00:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:11 10807256 13822188 2142148 13.08 93388 3097944 2404548 13.80 652800 4579016 19392 18:20:14 10960032 15485856 472244 2.88 120476 4522768 992480 5.70 1016456 3982004 1038172 Average: 10883644 14654022 1307196 7.98 106932 3810356 1698514 9.75 834628 4280510 528782 18:00:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:11 lo 0.63 0.63 0.38 0.38 0.00 0.00 0.00 0.00 18:10:11 ens3 17.10 10.18 199.36 2.43 0.00 0.00 0.00 0.00 18:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:14 lo 490.85 490.85 467.29 467.29 0.00 0.00 0.00 0.00 18:20:14 ens3 40.59 30.07 521.56 4.86 0.00 0.00 0.00 0.00 18:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 247.17 247.17 235.20 235.20 0.00 0.00 0.00 0.00 Average: ens3 28.91 20.18 361.40 3.65 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-20716) 02/18/25 _x86_64_ (4 CPU) 17:55:16 LINUX RESTART (4 CPU) 18:00:15 CPU %user %nice %system %iowait %steal %idle 18:10:11 all 47.29 0.00 0.84 0.18 0.08 51.60 18:10:11 0 63.42 0.00 0.85 0.12 0.09 35.52 18:10:11 1 46.44 0.00 0.92 0.10 0.08 52.46 18:10:11 2 37.16 0.00 0.84 0.46 0.07 61.47 18:10:11 3 42.13 0.00 0.77 0.05 0.07 56.98 18:20:14 all 53.02 0.00 1.50 0.21 0.09 45.18 18:20:14 0 60.64 0.00 1.48 0.13 0.10 37.65 18:20:14 1 56.01 0.00 1.40 0.14 0.10 42.35 18:20:14 2 51.60 0.00 1.58 0.36 0.09 46.37 18:20:14 3 43.79 0.00 1.53 0.20 0.09 54.39 Average: all 50.17 0.00 1.17 0.20 0.08 48.38 Average: 0 62.02 0.00 1.17 0.13 0.09 36.59 Average: 1 51.26 0.00 1.16 0.12 0.09 47.37 Average: 2 44.41 0.00 1.21 0.41 0.08 53.88 Average: 3 42.97 0.00 1.15 0.13 0.08 55.68