---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37724 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 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 674 9779 4 5536 14972 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:9e:50:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.65/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84369sec preferred_lft 84369sec inet6 fe80::f816:3eff:fe9e:5002/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c3:46:14:17 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-37724) 06/26/25 _x86_64_ (4 CPU) 22:01:38 LINUX RESTART (4 CPU) 22:10:25 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:20:13 42.08 0.03 35.35 6.70 0.49 1668.54 101517.61 22:30:01 40.77 0.17 23.80 16.80 4.81 6154.97 264478.11 Average: 41.42 0.10 29.58 11.75 2.65 3910.93 182968.09 22:10:25 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:20:13 9393824 12928092 3030876 18.51 135228 3540560 3210224 18.43 868296 5726496 560 22:30:01 8531364 12691276 3263300 19.93 155200 4105448 3432368 19.70 1029184 6402196 190424 Average: 8962594 12809684 3147088 19.22 145214 3823004 3321296 19.06 948740 6064346 95492 22:10:25 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:20:13 lo 34.53 34.53 8.11 8.11 0.00 0.00 0.00 0.00 22:20:13 ens3 14.39 12.86 14.61 4.52 0.00 0.00 0.00 0.00 22:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 1525.21 1525.21 1430.52 1430.52 0.00 0.00 0.00 0.00 22:30:01 ens3 55.85 41.30 278.78 11.18 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 779.60 779.60 719.06 719.06 0.00 0.00 0.00 0.00 Average: ens3 35.11 27.08 146.64 7.85 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-37724) 06/26/25 _x86_64_ (4 CPU) 22:01:38 LINUX RESTART (4 CPU) 22:10:25 CPU %user %nice %system %iowait %steal %idle 22:20:13 all 28.20 0.00 1.16 0.35 0.07 70.21 22:20:13 0 29.43 0.00 1.07 0.26 0.07 69.17 22:20:13 1 27.63 0.00 1.19 0.62 0.08 70.49 22:20:13 2 29.08 0.00 1.19 0.15 0.08 69.51 22:20:13 3 26.66 0.00 1.20 0.39 0.08 71.67 22:30:01 all 39.73 0.00 2.14 0.33 0.09 57.71 22:30:01 0 39.32 0.00 2.32 0.53 0.09 57.74 22:30:01 1 40.58 0.00 2.15 0.23 0.09 56.94 22:30:01 2 39.39 0.00 2.05 0.20 0.09 58.27 22:30:01 3 39.65 0.00 2.04 0.35 0.09 57.87 Average: all 33.96 0.00 1.65 0.34 0.08 63.96 Average: 0 34.37 0.00 1.69 0.39 0.08 63.46 Average: 1 34.10 0.00 1.67 0.42 0.08 63.72 Average: 2 34.23 0.00 1.62 0.17 0.08 63.90 Average: 3 33.15 0.00 1.62 0.37 0.08 64.78