---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-305 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 10684 4 4722 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:0e:7d:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.249/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83374sec preferred_lft 83374sec inet6 fe80::f816:3eff:fe0e:7da1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:88:3e:bf:d4 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-305) 10/03/25 _x86_64_ (4 CPU) 04:44:19 LINUX RESTART (4 CPU) 04:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:00 1.58 0.01 1.57 0.01 0.04 20.21 457.87 05:10:00 1.13 0.00 1.13 0.00 0.00 12.77 0.00 05:20:00 1.31 0.00 1.31 0.00 0.01 14.25 0.00 05:30:00 11.02 3.01 7.47 0.55 159.32 2240.45 806.00 Average: 3.76 0.75 2.87 0.14 39.84 571.91 315.96 04:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:00 13029008 15582572 402948 2.46 74708 2678944 964444 5.54 460884 2564344 8 05:10:00 13028760 15582640 402980 2.46 75000 2678956 964508 5.54 461200 2565596 20 05:20:00 13029380 15583688 401940 2.45 75420 2678968 964572 5.54 461620 2567012 148 05:30:00 10885412 14116312 1846164 11.28 100672 3304140 2207084 12.67 666832 4483084 14276 Average: 12493140 15216303 763508 4.66 81450 2835252 1275152 7.32 512634 3045009 3613 04:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:00:00 ens3 0.38 0.11 0.06 0.02 0.00 0.00 0.00 0.00 05:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:10:00 ens3 0.36 0.12 0.07 0.04 0.00 0.00 0.00 0.00 05:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:20:00 ens3 0.40 0.12 0.07 0.04 0.00 0.00 0.00 0.00 05:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:00 lo 102.57 102.57 93.54 93.54 0.00 0.00 0.00 0.00 05:30:00 ens3 83.02 61.29 758.28 10.79 0.00 0.00 0.00 0.00 05:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 25.72 25.72 23.39 23.39 0.00 0.00 0.00 0.00 Average: ens3 21.04 15.41 189.62 2.72 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-305) 10/03/25 _x86_64_ (4 CPU) 04:44:19 LINUX RESTART (4 CPU) 04:50:00 CPU %user %nice %system %iowait %steal %idle 05:00:00 all 0.19 0.00 0.02 0.01 0.01 99.77 05:00:00 0 0.01 0.00 0.02 0.00 0.01 99.96 05:00:00 1 0.70 0.00 0.03 0.02 0.02 99.23 05:00:00 2 0.02 0.00 0.03 0.02 0.02 99.91 05:00:00 3 0.01 0.00 0.01 0.00 0.00 99.98 05:10:00 all 0.10 0.00 0.02 0.01 0.01 99.87 05:10:00 0 0.03 0.00 0.02 0.00 0.01 99.95 05:10:00 1 0.32 0.00 0.03 0.01 0.01 99.63 05:10:00 2 0.03 0.00 0.03 0.01 0.02 99.91 05:10:00 3 0.00 0.00 0.01 0.00 0.00 99.98 05:20:00 all 0.08 0.00 0.02 0.00 0.01 99.88 05:20:00 0 0.27 0.00 0.01 0.00 0.01 99.71 05:20:00 1 0.02 0.00 0.01 0.00 0.01 99.95 05:20:00 2 0.02 0.00 0.02 0.01 0.01 99.94 05:20:00 3 0.03 0.00 0.03 0.01 0.02 99.91 05:30:00 all 27.22 0.00 0.98 0.06 0.05 71.68 05:30:00 0 26.61 0.00 0.91 0.05 0.05 72.37 05:30:00 1 26.37 0.00 1.00 0.04 0.05 72.54 05:30:00 2 28.20 0.00 0.99 0.06 0.05 70.70 05:30:00 3 27.71 0.00 1.03 0.09 0.05 71.12 Average: all 6.89 0.00 0.26 0.02 0.02 92.81 Average: 0 6.72 0.00 0.24 0.01 0.02 93.01 Average: 1 6.84 0.00 0.27 0.02 0.02 92.85 Average: 2 7.07 0.00 0.27 0.02 0.03 92.62 Average: 3 6.93 0.00 0.27 0.03 0.02 92.76