---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-41200 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 619 8645 4 6724 15027 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:ce:18:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.55/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84054sec preferred_lft 84054sec inet6 fe80::f816:3eff:fece:187c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:54:cf:6c:e6 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-41200) 07/09/25 _x86_64_ (4 CPU) 18:52:47 LINUX RESTART (4 CPU) 19:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:10:20 48.94 5.03 41.61 2.29 282.05 7094.10 13724.92 19:20:01 28.10 0.07 24.74 3.29 3.67 5836.22 36848.38 19:30:10 28.17 0.11 25.05 3.02 4.83 11654.14 16895.71 Average: 35.26 1.78 30.62 2.85 99.42 8221.60 22224.64 19:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:10:20 9556040 13191524 2766864 16.90 114716 3663192 2869948 16.47 808272 5646676 141928 19:20:01 9132252 13051192 2904672 17.74 131448 3900984 3215912 18.46 916280 5925328 29560 19:30:10 8865912 15390668 554452 3.39 165220 6379996 1070160 6.14 1808696 5165508 160 Average: 9184735 13877795 2075329 12.68 137128 4648057 2385340 13.69 1177749 5579171 57216 19:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:10:20 lo 820.80 820.80 779.60 779.60 0.00 0.00 0.00 0.00 19:10:20 ens3 133.12 100.15 1048.47 21.67 0.00 0.00 0.00 0.00 19:10:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 lo 1419.31 1419.31 1346.49 1346.49 0.00 0.00 0.00 0.00 19:20:01 ens3 49.09 39.30 22.87 13.69 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:10 lo 753.12 753.12 2889.57 2889.57 0.00 0.00 0.00 0.00 19:30:10 ens3 84.59 80.23 183.84 451.37 0.00 0.00 0.00 0.00 19:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 990.49 990.49 1670.70 1670.70 0.00 0.00 0.00 0.00 Average: ens3 89.80 73.89 428.26 163.46 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-41200) 07/09/25 _x86_64_ (4 CPU) 18:52:47 LINUX RESTART (4 CPU) 19:00:00 CPU %user %nice %system %iowait %steal %idle 19:10:20 all 38.80 0.00 1.89 0.33 0.07 58.92 19:10:20 0 37.40 0.00 1.91 0.47 0.07 60.15 19:10:20 1 38.65 0.00 1.77 0.20 0.07 59.31 19:10:20 2 39.60 0.00 2.02 0.51 0.07 57.80 19:10:20 3 39.55 0.00 1.84 0.14 0.07 58.40 19:20:01 all 64.93 0.00 2.62 0.12 0.09 32.24 19:20:01 0 66.14 0.00 2.33 0.17 0.09 31.27 19:20:01 1 62.95 0.00 2.78 0.16 0.09 34.03 19:20:01 2 66.40 0.00 2.85 0.09 0.09 30.58 19:20:01 3 64.24 0.00 2.52 0.08 0.09 33.08 19:30:10 all 44.33 0.00 2.03 0.27 0.08 53.28 19:30:10 0 40.05 0.00 1.73 0.54 0.08 57.60 19:30:10 1 51.64 0.00 2.62 0.27 0.08 45.39 19:30:10 2 45.39 0.00 2.16 0.14 0.08 52.23 19:30:10 3 40.24 0.00 1.61 0.14 0.08 57.92 Average: all 49.06 0.00 2.17 0.24 0.08 48.45 Average: 0 47.54 0.00 1.98 0.40 0.08 50.00 Average: 1 50.82 0.00 2.38 0.21 0.08 46.51 Average: 2 50.16 0.00 2.33 0.25 0.08 47.17 Average: 3 47.72 0.00 1.98 0.12 0.08 50.11