---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-9757 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 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 624 10197 4 5167 15021 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:8a:46:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.93/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84705sec preferred_lft 84705sec inet6 fe80::f816:3eff:fe8a:4698/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c4:46:06:2a 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-9757) 03/22/25 _x86_64_ (4 CPU) 17:05:53 LINUX RESTART (4 CPU) 17:10:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:20:38 42.87 0.57 37.71 4.59 393.74 2009.33 22916.61 17:30:38 24.18 0.21 20.84 3.13 6.10 5133.75 23183.76 Average: 33.68 0.40 29.41 3.87 203.15 3545.48 23047.96 17:10:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:20:38 9950680 13200704 2760504 16.86 130936 3268200 3049904 17.51 767516 5290264 376 17:30:38 8964552 13524432 2431020 14.85 146216 4508392 2650116 15.21 1233884 5750168 892740 Average: 9457616 13362568 2595762 15.85 138576 3888296 2850010 16.36 1000700 5520216 446558 17:10:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:20:38 lo 32.80 32.80 7.96 7.96 0.00 0.00 0.00 0.00 17:20:38 ens3 17.96 13.51 143.81 3.47 0.00 0.00 0.00 0.00 17:20:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:38 lo 1395.22 1395.22 1305.44 1305.44 0.00 0.00 0.00 0.00 17:30:38 ens3 43.12 33.34 343.07 6.71 0.00 0.00 0.00 0.00 17:30:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 702.64 702.64 645.87 645.87 0.00 0.00 0.00 0.00 Average: ens3 30.33 23.26 241.78 5.06 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-9757) 03/22/25 _x86_64_ (4 CPU) 17:05:53 LINUX RESTART (4 CPU) 17:10:18 CPU %user %nice %system %iowait %steal %idle 17:20:38 all 28.31 0.00 1.26 0.33 0.09 70.01 17:20:38 0 28.47 0.00 1.20 0.10 0.09 70.14 17:20:38 1 28.52 0.00 1.34 0.60 0.09 69.45 17:20:38 2 27.10 0.00 1.18 0.48 0.09 71.16 17:20:38 3 29.14 0.00 1.34 0.15 0.09 69.28 17:30:38 all 38.59 0.00 2.04 0.18 0.08 59.11 17:30:38 0 39.33 0.00 1.96 0.08 0.09 58.54 17:30:38 1 37.63 0.00 2.07 0.19 0.08 60.02 17:30:38 2 38.31 0.00 2.17 0.20 0.08 59.24 17:30:38 3 39.08 0.00 1.96 0.23 0.08 58.64 Average: all 33.36 0.00 1.65 0.25 0.09 64.66 Average: 0 33.80 0.00 1.57 0.09 0.09 64.45 Average: 1 32.99 0.00 1.70 0.40 0.08 64.82 Average: 2 32.61 0.00 1.67 0.34 0.09 65.30 Average: 3 34.03 0.00 1.65 0.19 0.09 64.05