---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-39412 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 12G 66G 16% / 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 607 8669 4 6712 15039 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:cf:ab:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.253/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84554sec preferred_lft 84554sec inet6 fe80::f816:3eff:fecf:ab53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d6:4a:7b:da 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-39412) 07/03/25 _x86_64_ (4 CPU) 15:14:29 LINUX RESTART (4 CPU) 15:20:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:30:05 20.89 0.06 18.28 2.55 7.25 5114.35 17037.87 15:40:05 34.34 0.07 30.75 3.52 3.52 6277.47 19076.63 Average: 27.62 0.07 24.52 3.03 5.39 5695.91 18057.25 15:20:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:05 9759108 13459620 2497776 15.26 117540 3716108 2690624 15.44 852252 5387556 5176 15:40:05 8715940 12894240 3059672 18.69 144172 4133072 3441724 19.76 985412 6252928 43420 Average: 9237524 13176930 2778724 16.97 130856 3924590 3066174 17.60 918832 5820242 24298 15:20:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:05 lo 1239.92 1239.92 1172.57 1172.57 0.00 0.00 0.00 0.00 15:30:05 ens3 31.40 27.42 37.40 8.54 0.00 0.00 0.00 0.00 15:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:05 lo 1455.78 1455.78 1385.52 1385.52 0.00 0.00 0.00 0.00 15:40:05 ens3 27.55 24.88 44.80 7.93 0.00 0.00 0.00 0.00 15:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1347.85 1347.85 1279.04 1279.04 0.00 0.00 0.00 0.00 Average: ens3 29.47 26.15 41.10 8.24 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-39412) 07/03/25 _x86_64_ (4 CPU) 15:14:29 LINUX RESTART (4 CPU) 15:20:05 CPU %user %nice %system %iowait %steal %idle 15:30:05 all 60.72 0.00 2.25 0.12 0.11 36.80 15:30:05 0 62.34 0.00 2.07 0.15 0.09 35.35 15:30:05 1 60.16 0.00 2.25 0.12 0.14 37.34 15:30:05 2 60.79 0.00 2.15 0.09 0.10 36.87 15:30:05 3 59.60 0.00 2.54 0.12 0.10 37.64 15:40:05 all 63.19 0.00 2.69 0.15 0.10 33.87 15:40:05 0 62.08 0.00 2.51 0.19 0.10 35.12 15:40:05 1 65.01 0.00 2.68 0.11 0.10 32.11 15:40:05 2 61.93 0.00 2.41 0.10 0.09 35.47 15:40:05 3 63.75 0.00 3.17 0.22 0.10 32.77 Average: all 61.96 0.00 2.47 0.14 0.10 35.33 Average: 0 62.21 0.00 2.29 0.17 0.09 35.24 Average: 1 62.58 0.00 2.47 0.11 0.12 34.72 Average: 2 61.36 0.00 2.28 0.09 0.10 36.17 Average: 3 61.67 0.00 2.85 0.17 0.10 35.21