---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50997 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 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 656 9791 4 5541 14990 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:15:7e:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.35/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84529sec preferred_lft 84529sec inet6 fe80::f816:3eff:fe15:7ec2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:46:42:19:f2 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-50997) 09/09/25 _x86_64_ (4 CPU) 06:17:45 LINUX RESTART (4 CPU) 06:20:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:30:15 28.34 3.07 21.25 4.02 731.04 3903.20 88886.87 06:40:15 29.33 0.17 14.19 14.97 4.81 1571.73 267530.00 Average: 28.84 1.62 17.72 9.50 367.93 2737.47 178208.43 06:20:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:15 9701928 13238528 2719524 16.61 111996 3558252 3056260 17.54 856732 5441076 35600 06:40:15 9414540 13305372 2649440 16.18 133360 3861748 2824904 16.21 986928 5529204 17100 Average: 9558234 13271950 2684482 16.40 122678 3710000 2940582 16.88 921830 5485140 26350 06:20:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:15 lo 17.65 17.65 3.82 3.82 0.00 0.00 0.00 0.00 06:30:15 ens3 76.09 61.04 748.67 11.47 0.00 0.00 0.00 0.00 06:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:15 lo 852.66 852.66 779.01 779.01 0.00 0.00 0.00 0.00 06:40:15 ens3 33.67 25.05 226.06 5.74 0.00 0.00 0.00 0.00 06:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 435.15 435.15 391.42 391.42 0.00 0.00 0.00 0.00 Average: ens3 54.88 43.05 487.37 8.60 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-50997) 09/09/25 _x86_64_ (4 CPU) 06:17:45 LINUX RESTART (4 CPU) 06:20:15 CPU %user %nice %system %iowait %steal %idle 06:30:15 all 34.59 0.00 1.56 0.25 0.09 63.50 06:30:15 0 35.13 0.00 1.50 0.22 0.10 63.05 06:30:15 1 35.60 0.00 2.00 0.39 0.09 61.92 06:30:15 2 34.06 0.00 1.49 0.27 0.09 64.09 06:30:15 3 33.57 0.00 1.26 0.12 0.09 64.95 06:40:15 all 22.97 0.00 1.26 0.14 0.10 75.52 06:40:15 0 22.60 0.00 1.43 0.09 0.10 75.77 06:40:15 1 22.65 0.00 1.25 0.14 0.10 75.86 06:40:15 2 23.63 0.00 1.26 0.20 0.10 74.81 06:40:15 3 23.01 0.00 1.11 0.13 0.10 75.65 Average: all 28.78 0.00 1.41 0.20 0.10 69.52 Average: 0 28.87 0.00 1.47 0.16 0.10 69.41 Average: 1 29.12 0.00 1.62 0.27 0.10 68.89 Average: 2 28.85 0.00 1.37 0.24 0.10 69.45 Average: 3 28.28 0.00 1.19 0.13 0.10 70.31