---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-40390 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 639 8661 4 6687 15007 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:42:2c:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.105/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84754sec preferred_lft 84754sec inet6 fe80::f816:3eff:fe42:2cc5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4f:a6:93:ea 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-40390) 07/07/25 _x86_64_ (4 CPU) 07:46:57 LINUX RESTART (4 CPU) 07:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:00:38 32.97 0.86 28.49 3.62 571.32 8149.05 43374.72 08:10:49 30.09 0.05 27.03 3.01 0.96 7416.18 29711.15 Average: 31.56 0.46 27.78 3.32 291.92 7790.04 36681.46 07:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:38 8805216 12723828 3232292 19.74 122576 3917776 3381256 19.41 895552 6281404 187396 08:10:49 7679484 12510016 3442508 21.03 140524 4768944 3365132 19.32 1165036 7080416 4628 Average: 8242350 12616922 3337400 20.38 131550 4343360 3373194 19.36 1030294 6680910 96012 07:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:38 lo 1583.14 1583.14 1500.76 1500.76 0.00 0.00 0.00 0.00 08:00:38 ens3 43.67 34.61 290.29 9.10 0.00 0.00 0.00 0.00 08:00:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:49 lo 1111.94 1111.94 1056.36 1056.36 0.00 0.00 0.00 0.00 08:10:49 ens3 29.50 25.56 46.78 8.48 0.00 0.00 0.00 0.00 08:10:49 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1352.32 1352.32 1283.06 1283.06 0.00 0.00 0.00 0.00 Average: ens3 36.73 30.18 171.00 8.80 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-40390) 07/07/25 _x86_64_ (4 CPU) 07:46:57 LINUX RESTART (4 CPU) 07:50:01 CPU %user %nice %system %iowait %steal %idle 08:00:38 all 66.11 0.00 2.82 0.23 0.11 30.73 08:00:38 0 65.75 0.00 2.62 0.18 0.11 31.34 08:00:38 1 66.70 0.00 2.81 0.26 0.11 30.12 08:00:38 2 66.11 0.00 2.86 0.22 0.11 30.69 08:00:38 3 65.88 0.00 2.98 0.24 0.11 30.78 08:10:49 all 61.43 0.00 2.59 0.23 0.10 35.65 08:10:49 0 60.44 0.00 2.83 0.37 0.10 36.26 08:10:49 1 65.19 0.00 2.71 0.17 0.11 31.83 08:10:49 2 60.14 0.00 2.55 0.24 0.10 36.97 08:10:49 3 59.96 0.00 2.27 0.13 0.10 37.53 Average: all 63.82 0.00 2.71 0.23 0.11 33.14 Average: 0 63.15 0.00 2.72 0.27 0.11 33.75 Average: 1 65.96 0.00 2.76 0.22 0.11 30.95 Average: 2 63.19 0.00 2.71 0.23 0.11 33.76 Average: 3 62.98 0.00 2.63 0.19 0.10 34.09