---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-39164 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 612 9811 4 5565 15033 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:a0:52:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.159/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84505sec preferred_lft 84505sec inet6 fe80::f816:3eff:fea0:5251/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:43:e9:01:d3 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-39164) 07/02/25 _x86_64_ (4 CPU) 15:22:12 LINUX RESTART (4 CPU) 15:30:24 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:40:16 40.93 0.44 23.16 17.33 588.57 2151.97 268606.22 15:50:02 37.56 0.19 32.64 4.73 5.24 10994.55 36627.79 Average: 39.25 0.31 27.87 11.07 298.54 6548.53 153265.68 15:30:24 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:40:16 9781584 13405032 2553240 15.59 145948 3610252 2883260 16.55 892876 5317388 43984 15:50:02 7554216 12914816 3033360 18.53 179556 5222568 3326880 19.10 1567728 6754376 248 Average: 8667900 13159924 2793300 17.06 162752 4416410 3105070 17.82 1230302 6035882 22116 15:30:24 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:40:16 lo 55.90 55.90 13.99 13.99 0.00 0.00 0.00 0.00 15:40:16 ens3 51.75 34.06 249.47 3.66 0.00 0.00 0.00 0.00 15:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:02 lo 2235.37 2235.37 2150.29 2150.29 0.00 0.00 0.00 0.00 15:50:02 ens3 68.56 52.09 485.99 14.07 0.00 0.00 0.00 0.00 15:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1139.54 1139.54 1076.17 1076.17 0.00 0.00 0.00 0.00 Average: ens3 60.11 43.03 367.07 8.84 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-39164) 07/02/25 _x86_64_ (4 CPU) 15:22:12 LINUX RESTART (4 CPU) 15:30:24 CPU %user %nice %system %iowait %steal %idle 15:40:16 all 15.50 0.00 1.22 0.42 0.09 82.76 15:40:16 0 16.05 0.00 1.07 0.61 0.09 82.18 15:40:16 1 15.47 0.00 1.37 0.15 0.09 82.92 15:40:16 2 15.11 0.00 1.21 0.59 0.09 83.00 15:40:16 3 15.35 0.00 1.24 0.35 0.09 82.96 15:50:02 all 50.54 0.00 2.77 0.49 0.09 46.12 15:50:02 0 49.69 0.00 3.21 0.68 0.09 46.33 15:50:02 1 53.26 0.00 2.88 0.49 0.09 43.29 15:50:02 2 49.61 0.00 2.27 0.41 0.09 47.63 15:50:02 3 49.60 0.00 2.73 0.37 0.09 47.22 Average: all 32.92 0.00 1.99 0.45 0.09 64.54 Average: 0 32.75 0.00 2.14 0.64 0.09 64.38 Average: 1 34.27 0.00 2.12 0.32 0.09 63.21 Average: 2 32.28 0.00 1.74 0.50 0.09 65.39 Average: 3 32.38 0.00 1.98 0.36 0.09 65.19