---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1048 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 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 641 10407 4 4940 15005 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:b0:5c:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.182/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84253sec preferred_lft 84253sec inet6 fe80::f816:3eff:feb0:5c9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d7:87:07:19 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-1048) 02/21/25 _x86_64_ (4 CPU) 13:20:58 LINUX RESTART (4 CPU) 13:30:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:40:10 38.60 4.32 33.53 0.75 250.83 3541.00 1152.97 13:50:03 2.54 0.06 2.40 0.08 6.95 358.79 22.40 Average: 20.67 2.20 18.05 0.41 129.59 1959.03 590.93 13:30:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:10 10811248 13878220 2085256 12.74 93156 3153916 2420076 13.89 664468 4579516 13688 13:50:03 10591368 13743892 2218828 13.55 96788 3228400 2561468 14.70 687244 4760888 1044 Average: 10701308 13811056 2152042 13.14 94972 3191158 2490772 14.30 675856 4670202 7366 13:30:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:10 lo 0.45 0.45 0.06 0.06 0.00 0.00 0.00 0.00 13:40:10 ens3 71.47 56.81 728.89 11.44 0.00 0.00 0.00 0.00 13:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:03 lo 0.53 0.53 0.37 0.37 0.00 0.00 0.00 0.00 13:50:03 ens3 5.81 4.63 20.96 1.07 0.00 0.00 0.00 0.00 13:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.49 0.49 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 38.83 30.87 376.95 6.28 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-1048) 02/21/25 _x86_64_ (4 CPU) 13:20:58 LINUX RESTART (4 CPU) 13:30:10 CPU %user %nice %system %iowait %steal %idle 13:40:10 all 41.11 0.00 1.01 1.43 0.07 56.38 13:40:10 0 37.86 0.00 0.92 0.98 0.06 60.17 13:40:10 1 43.53 0.00 0.98 0.30 0.07 55.11 13:40:10 2 36.94 0.00 0.94 0.10 0.07 61.95 13:40:10 3 46.10 0.00 1.21 4.34 0.08 48.28 13:50:03 all 40.75 0.00 0.48 0.03 0.07 58.67 13:50:03 0 69.33 0.00 0.63 0.01 0.08 29.95 13:50:03 1 28.83 0.00 0.51 0.02 0.06 70.58 13:50:03 2 32.49 0.00 0.39 0.04 0.06 67.01 13:50:03 3 32.39 0.00 0.39 0.06 0.07 67.09 Average: all 40.93 0.00 0.75 0.74 0.07 57.52 Average: 0 53.51 0.00 0.78 0.50 0.07 45.15 Average: 1 36.21 0.00 0.75 0.16 0.06 62.81 Average: 2 34.73 0.00 0.67 0.07 0.06 64.47 Average: 3 39.28 0.00 0.80 2.21 0.07 57.64