---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47469 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 635 8664 4 6689 15011 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:7d:cb:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.204/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84708sec preferred_lft 84708sec inet6 fe80::f816:3eff:fe7d:cb17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4c:c2:65:86 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-47469) 07/30/25 _x86_64_ (4 CPU) 09:58:23 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:10:09 41.95 4.17 33.25 4.53 760.00 10182.90 43567.07 10:20:26 31.21 0.08 27.98 3.16 3.51 5886.46 33734.23 Average: 36.54 2.11 30.60 3.84 379.01 8019.08 38614.94 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:09 10006108 13650940 2306928 14.09 117396 3665912 2458996 14.11 841832 5153580 36988 10:20:26 8922512 13008968 2944952 17.99 139984 4049476 3055180 17.54 965060 6059332 25372 Average: 9464310 13329954 2625940 16.04 128690 3857694 2757088 15.83 903446 5606456 31180 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:09 lo 1419.08 1419.08 1343.28 1343.28 0.00 0.00 0.00 0.00 10:10:09 ens3 101.22 76.28 1106.51 14.27 0.00 0.00 0.00 0.00 10:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:26 lo 1373.00 1373.00 1307.15 1307.15 0.00 0.00 0.00 0.00 10:20:26 ens3 23.01 20.39 39.03 6.93 0.00 0.00 0.00 0.00 10:20:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1395.87 1395.87 1325.08 1325.08 0.00 0.00 0.00 0.00 Average: ens3 61.83 48.13 568.89 10.57 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-47469) 07/30/25 _x86_64_ (4 CPU) 09:58:23 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:10:09 all 65.38 0.00 3.01 0.54 0.12 30.96 10:10:09 0 68.53 0.00 3.27 0.67 0.12 27.41 10:10:09 1 64.33 0.00 2.99 0.45 0.11 32.11 10:10:09 2 64.61 0.00 2.75 0.22 0.12 32.30 10:10:09 3 64.02 0.00 3.03 0.80 0.12 32.03 10:20:26 all 64.57 0.00 2.59 0.29 0.12 32.43 10:20:26 0 63.65 0.00 2.53 0.27 0.12 33.43 10:20:26 1 63.25 0.00 2.52 0.24 0.12 33.86 10:20:26 2 64.89 0.00 2.69 0.26 0.12 32.05 10:20:26 3 66.47 0.00 2.64 0.38 0.11 30.39 Average: all 64.97 0.00 2.80 0.41 0.12 31.70 Average: 0 66.07 0.00 2.90 0.47 0.12 30.44 Average: 1 63.79 0.00 2.75 0.35 0.12 32.99 Average: 2 64.75 0.00 2.72 0.24 0.12 32.17 Average: 3 65.26 0.00 2.84 0.59 0.12 31.20