---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37 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 9.5G 68G 13% / 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 593 11234 4 4161 15053 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:f6:1a:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.218/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83385sec preferred_lft 83385sec inet6 fe80::f816:3eff:fef6:1abc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b3:b2:7d:35 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-37) 02/19/25 _x86_64_ (4 CPU) 02:41:16 LINUX RESTART (4 CPU) 02:50:35 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:00:31 1.54 0.01 1.52 0.01 0.04 19.95 464.27 03:10:35 1.46 0.00 1.46 0.00 0.00 17.28 0.00 03:20:31 13.61 0.01 1.61 11.99 0.16 18.64 244358.13 03:30:14 83.36 17.41 62.02 3.92 431.34 7183.33 15592.06 Average: 24.61 4.27 16.37 3.97 105.84 1775.75 65142.05 02:50:35 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:31 13483752 15559332 456700 2.79 42156 2259672 1122816 6.44 398288 2245476 172 03:10:35 13483008 15559348 456676 2.79 42756 2259812 1122816 6.44 398892 2246692 8 03:20:31 13479744 15561740 454188 2.77 43656 2264572 1144400 6.57 404540 2257400 8 03:30:14 11533688 15436828 522360 3.19 121012 3915356 1077776 6.19 946744 3506824 498040 Average: 12995048 15529312 472481 2.89 62395 2674853 1116952 6.41 537116 2564098 124557 02:50:35 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:00:31 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:00:31 ens3 0.39 0.09 0.04 0.02 0.00 0.00 0.00 0.00 03:00:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:35 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:10:35 ens3 0.38 0.11 0.07 0.04 0.00 0.00 0.00 0.00 03:10:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:31 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:20:31 ens3 1.91 0.76 0.31 0.82 0.00 0.00 0.00 0.00 03:20:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:14 lo 789.02 789.02 750.38 750.38 0.00 0.00 0.00 0.00 03:30:14 ens3 129.52 98.09 1089.78 21.77 0.00 0.00 0.00 0.00 03:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 193.58 193.58 184.03 184.03 0.00 0.00 0.00 0.00 Average: ens3 32.44 24.30 267.37 5.56 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-37) 02/19/25 _x86_64_ (4 CPU) 02:41:16 LINUX RESTART (4 CPU) 02:50:35 CPU %user %nice %system %iowait %steal %idle 03:00:31 all 0.22 0.00 0.02 0.03 0.01 99.72 03:00:31 0 0.02 0.00 0.02 0.01 0.01 99.94 03:00:31 1 0.15 0.00 0.04 0.01 0.02 99.78 03:00:31 2 0.71 0.00 0.02 0.09 0.01 99.17 03:00:31 3 0.01 0.00 0.01 0.00 0.01 99.97 03:10:35 all 0.08 0.00 0.02 0.01 0.01 99.87 03:10:35 0 0.03 0.00 0.04 0.02 0.02 99.89 03:10:35 1 0.02 0.00 0.02 0.00 0.01 99.95 03:10:35 2 0.25 0.00 0.01 0.03 0.01 99.70 03:10:35 3 0.01 0.00 0.01 0.00 0.01 99.96 03:20:31 all 0.15 0.00 0.03 0.03 0.01 99.78 03:20:31 0 0.48 0.00 0.02 0.02 0.02 99.46 03:20:31 1 0.03 0.00 0.03 0.01 0.01 99.92 03:20:31 2 0.03 0.00 0.03 0.09 0.01 99.84 03:20:31 3 0.05 0.00 0.03 0.02 0.02 99.88 03:30:14 all 42.83 0.10 2.09 1.46 0.08 53.44 03:30:14 0 43.73 0.26 2.28 1.53 0.08 52.12 03:30:14 1 42.34 0.00 2.13 0.32 0.08 55.13 03:30:14 2 42.22 0.15 1.87 3.10 0.08 52.58 03:30:14 3 43.02 0.00 2.07 0.90 0.08 53.92 Average: all 10.59 0.03 0.53 0.38 0.03 88.45 Average: 0 10.84 0.06 0.58 0.39 0.03 88.10 Average: 1 10.41 0.00 0.55 0.08 0.03 88.93 Average: 2 10.57 0.04 0.47 0.81 0.03 88.09 Average: 3 10.55 0.00 0.52 0.23 0.03 88.68