---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-40440 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 629 8625 4 6733 15017 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:28:1f:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.74/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84630sec preferred_lft 84630sec inet6 fe80::f816:3eff:fe28:1f49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e3:fa:bb:8f 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-40440) 07/07/25 _x86_64_ (4 CPU) 13:32:16 LINUX RESTART (4 CPU) 13:40:48 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:50:00 30.39 0.08 26.79 3.52 3.88 6304.19 31700.73 14:00:37 27.87 0.11 24.86 2.90 4.65 10703.09 26231.95 Average: 29.04 0.09 25.75 3.19 4.29 8661.36 28770.26 13:40:48 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:50:00 9124956 13031752 2924008 17.86 130384 3892208 3044524 17.48 914084 5941940 24388 14:00:37 8860824 15395192 549468 3.36 159928 6395092 1090624 6.26 1809288 5176500 152 Average: 8992890 14213472 1736738 10.61 145156 5143650 2067574 11.87 1361686 5559220 12270 13:40:48 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:50:00 lo 1488.86 1488.86 1412.27 1412.27 0.00 0.00 0.00 0.00 13:50:00 ens3 45.72 37.28 18.03 12.78 0.00 0.00 0.00 0.00 13:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:37 lo 710.98 710.98 2733.87 2733.87 0.00 0.00 0.00 0.00 14:00:37 ens3 94.42 100.73 162.49 968.19 0.00 0.00 0.00 0.00 14:00:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1072.03 1072.03 2120.45 2120.45 0.00 0.00 0.00 0.00 Average: ens3 71.82 71.28 95.44 524.74 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-40440) 07/07/25 _x86_64_ (4 CPU) 13:32:16 LINUX RESTART (4 CPU) 13:40:48 CPU %user %nice %system %iowait %steal %idle 13:50:00 all 65.37 0.00 2.64 0.17 0.10 31.72 13:50:00 0 65.46 0.00 2.53 0.23 0.10 31.68 13:50:00 1 66.30 0.00 2.80 0.18 0.11 30.61 13:50:00 2 65.12 0.00 2.62 0.11 0.10 32.06 13:50:00 3 64.59 0.00 2.61 0.17 0.10 32.54 14:00:37 all 47.14 0.00 2.11 0.32 0.09 50.34 14:00:37 0 42.72 0.00 2.04 0.57 0.09 54.59 14:00:37 1 46.73 0.00 1.82 0.20 0.09 51.16 14:00:37 2 53.39 0.00 2.30 0.16 0.09 44.06 14:00:37 3 45.73 0.00 2.28 0.37 0.09 51.54 Average: all 55.60 0.00 2.35 0.25 0.10 41.70 Average: 0 53.27 0.00 2.27 0.41 0.09 43.96 Average: 1 55.81 0.00 2.28 0.19 0.10 41.62 Average: 2 58.83 0.00 2.45 0.14 0.10 38.49 Average: 3 54.48 0.00 2.43 0.27 0.09 42.72