---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1046 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 627 10418 4 4943 15019 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:8f:a8:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.223/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84274sec preferred_lft 84274sec inet6 fe80::f816:3eff:fe8f:a867/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a3:ef:10:6a 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-1046) 02/21/25 _x86_64_ (4 CPU) 13:20:44 LINUX RESTART (4 CPU) 13:30:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:40:13 35.61 4.33 30.54 0.74 251.02 3533.65 1307.64 13:50:13 2.80 0.06 2.65 0.09 6.87 360.75 12.52 Average: 19.21 2.20 16.59 0.41 128.94 1947.17 660.07 13:30:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:13 10138664 13219952 2743492 16.76 93636 3167320 2965092 17.02 667356 5246524 11408 13:50:13 10226896 13401724 2561188 15.64 97648 3248544 2753984 15.81 694012 5125504 5464 Average: 10182780 13310838 2652340 16.20 95642 3207932 2859538 16.41 680684 5186014 8436 13:30:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:13 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:40:13 ens3 70.38 55.14 728.82 11.40 0.00 0.00 0.00 0.00 13:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:13 lo 0.52 0.52 0.37 0.37 0.00 0.00 0.00 0.00 13:50:13 ens3 5.04 4.43 20.68 1.05 0.00 0.00 0.00 0.00 13:50:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.50 0.50 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 37.71 29.79 374.74 6.22 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-1046) 02/21/25 _x86_64_ (4 CPU) 13:20:44 LINUX RESTART (4 CPU) 13:30:13 CPU %user %nice %system %iowait %steal %idle 13:40:13 all 43.59 0.00 1.06 0.31 0.08 54.97 13:40:13 0 42.93 0.00 0.81 0.16 0.08 56.03 13:40:13 1 43.42 0.00 1.14 0.21 0.08 55.16 13:40:13 2 45.59 0.00 1.16 0.41 0.08 52.75 13:40:13 3 42.43 0.00 1.11 0.45 0.07 55.94 13:50:13 all 42.96 0.00 0.51 0.02 0.07 56.44 13:50:13 0 30.24 0.00 0.57 0.03 0.06 69.10 13:50:13 1 30.87 0.00 0.48 0.02 0.06 68.57 13:50:13 2 28.89 0.00 0.47 0.04 0.06 70.53 13:50:13 3 81.90 0.00 0.52 0.01 0.09 17.49 Average: all 43.28 0.00 0.78 0.17 0.07 55.70 Average: 0 36.57 0.00 0.69 0.10 0.07 62.58 Average: 1 37.14 0.00 0.81 0.11 0.07 61.87 Average: 2 37.23 0.00 0.82 0.23 0.07 61.66 Average: 3 62.18 0.00 0.82 0.23 0.08 36.69