---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-219 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 582 10516 4 4891 15064 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:73:46:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.85/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84917sec preferred_lft 84917sec inet6 fe80::f816:3eff:fe73:4680/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8a:e2:8a:78 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-219) 02/19/25 _x86_64_ (4 CPU) 10:45:46 LINUX RESTART (4 CPU) 10:50:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:00:05 21.57 0.54 7.86 13.17 590.57 1340.68 255225.44 11:10:05 33.12 0.57 29.82 2.73 27.63 5994.59 13617.28 Average: 27.35 0.55 18.84 7.95 309.10 3667.63 134421.36 10:50:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:05 10264396 13399828 2562656 15.65 96016 3213748 2858208 16.41 685736 5096824 25804 11:10:05 10759372 15412500 543872 3.32 123380 4645352 1058608 6.08 1053152 4153300 400220 Average: 10511884 14406164 1553264 9.49 109698 3929550 1958408 11.24 869444 4625062 213012 10:50:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:05 lo 0.66 0.66 0.38 0.38 0.00 0.00 0.00 0.00 11:00:05 ens3 28.48 18.92 276.17 3.18 0.00 0.00 0.00 0.00 11:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:05 lo 528.17 528.17 502.76 502.76 0.00 0.00 0.00 0.00 11:10:05 ens3 49.91 37.76 527.94 17.67 0.00 0.00 0.00 0.00 11:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 264.41 264.41 251.57 251.57 0.00 0.00 0.00 0.00 Average: ens3 39.19 28.34 402.05 10.42 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-219) 02/19/25 _x86_64_ (4 CPU) 10:45:46 LINUX RESTART (4 CPU) 10:50:05 CPU %user %nice %system %iowait %steal %idle 11:00:05 all 47.33 0.00 0.97 0.09 0.08 51.53 11:00:05 0 46.80 0.00 0.93 0.08 0.09 52.10 11:00:05 1 39.43 0.00 0.88 0.09 0.08 59.52 11:00:05 2 41.92 0.00 0.87 0.11 0.08 57.02 11:00:05 3 61.19 0.00 1.20 0.07 0.09 37.45 11:10:05 all 50.65 0.00 1.52 0.46 0.09 47.28 11:10:05 0 43.83 0.00 1.56 0.84 0.09 53.68 11:10:05 1 40.21 0.00 1.52 0.30 0.09 57.88 11:10:05 2 47.91 0.00 1.51 0.49 0.10 50.00 11:10:05 3 70.66 0.00 1.51 0.19 0.09 27.55 Average: all 48.99 0.00 1.25 0.27 0.09 49.41 Average: 0 45.32 0.00 1.25 0.46 0.09 52.89 Average: 1 39.82 0.00 1.20 0.19 0.08 58.70 Average: 2 44.91 0.00 1.19 0.30 0.09 53.51 Average: 3 65.92 0.00 1.35 0.13 0.09 32.50