---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-36837 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 575 10232 4 5181 15071 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:77:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.170/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84680sec preferred_lft 84680sec inet6 fe80::f816:3eff:fece:77fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:94:27:26:3a 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-36837) 06/24/25 _x86_64_ (4 CPU) 17:06:26 LINUX RESTART (4 CPU) 17:10:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:20:01 53.42 12.99 24.52 15.91 748.61 6633.59 272892.54 17:30:20 31.78 0.07 28.45 3.26 3.47 5888.35 31235.34 Average: 42.33 6.37 26.53 9.42 366.61 6251.54 149005.76 17:10:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:20:01 8907608 12589756 3367396 20.57 118724 3690200 3413540 19.59 882164 6193288 7152 17:30:20 9071172 13229640 2724312 16.64 141404 4107428 2761180 15.85 1010852 5860252 23412 Average: 8989390 12909698 3045854 18.60 130064 3898814 3087360 17.72 946508 6026770 15282 17:10:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:20:01 lo 1354.60 1354.60 1283.44 1283.44 0.00 0.00 0.00 0.00 17:20:01 ens3 45.73 33.94 310.39 8.15 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:20 lo 1294.50 1294.50 1232.11 1232.11 0.00 0.00 0.00 0.00 17:30:20 ens3 27.29 24.26 41.42 7.86 0.00 0.00 0.00 0.00 17:30:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1323.79 1323.79 1257.13 1257.13 0.00 0.00 0.00 0.00 Average: ens3 36.28 28.98 172.50 8.00 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-36837) 06/24/25 _x86_64_ (4 CPU) 17:06:26 LINUX RESTART (4 CPU) 17:10:12 CPU %user %nice %system %iowait %steal %idle 17:20:01 all 54.08 0.07 2.41 0.21 0.08 43.14 17:20:01 0 53.85 0.11 2.21 0.17 0.08 43.58 17:20:01 1 53.87 0.01 2.43 0.13 0.07 43.49 17:20:01 2 54.94 0.08 2.27 0.18 0.07 42.45 17:20:01 3 53.65 0.09 2.74 0.38 0.08 43.05 17:30:20 all 64.18 0.00 2.63 0.25 0.09 32.85 17:30:20 0 63.15 0.00 2.97 0.30 0.08 33.49 17:30:20 1 66.31 0.00 2.74 0.20 0.09 30.66 17:30:20 2 62.81 0.00 2.35 0.14 0.09 34.61 17:30:20 3 64.45 0.00 2.46 0.36 0.08 32.64 Average: all 59.26 0.04 2.52 0.23 0.08 37.87 Average: 0 58.62 0.05 2.60 0.24 0.08 38.41 Average: 1 60.25 0.00 2.59 0.17 0.08 36.91 Average: 2 58.97 0.04 2.31 0.16 0.08 38.44 Average: 3 59.19 0.05 2.60 0.37 0.08 37.72