---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37064 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: 5600.00 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 612 8680 4 6696 15034 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:77:eb:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.224/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84558sec preferred_lft 84558sec inet6 fe80::f816:3eff:fe77:ebb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:74:1b:a4:ad 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-37064) 06/25/25 _x86_64_ (4 CPU) 10:27:12 LINUX RESTART (4 CPU) 10:30:44 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:40:25 27.85 0.88 23.67 3.30 622.69 6467.32 47006.98 10:50:10 25.65 0.08 23.00 2.58 3.67 4834.42 30471.40 Average: 26.75 0.48 23.34 2.94 312.16 5648.19 38712.03 10:30:44 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:25 10013608 13612360 2345504 14.33 116048 3625748 2439336 14.00 831392 5141008 132 10:50:10 8435528 12654148 3300404 20.16 134740 4184768 3408220 19.56 962256 6566868 251216 Average: 9224568 13133254 2822954 17.24 125394 3905258 2923778 16.78 896824 5853938 125674 10:30:44 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:25 lo 1384.96 1384.96 1312.07 1312.07 0.00 0.00 0.00 0.00 10:40:25 ens3 43.85 32.24 314.26 8.41 0.00 0.00 0.00 0.00 10:40:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:10 lo 1076.09 1076.09 1023.95 1023.95 0.00 0.00 0.00 0.00 10:50:10 ens3 23.96 22.18 22.72 7.46 0.00 0.00 0.00 0.00 10:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1230.01 1230.01 1167.54 1167.54 0.00 0.00 0.00 0.00 Average: ens3 33.87 27.19 168.01 7.93 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-37064) 06/25/25 _x86_64_ (4 CPU) 10:27:12 LINUX RESTART (4 CPU) 10:30:44 CPU %user %nice %system %iowait %steal %idle 10:40:25 all 54.64 0.00 2.45 0.28 0.09 42.54 10:40:25 0 54.34 0.00 2.59 0.26 0.09 42.72 10:40:25 1 53.79 0.00 2.41 0.32 0.08 43.39 10:40:25 2 54.63 0.00 2.31 0.35 0.09 42.62 10:40:25 3 55.81 0.00 2.47 0.20 0.09 41.43 10:50:10 all 63.42 0.00 2.36 0.19 0.10 33.94 10:50:10 0 63.30 0.00 2.33 0.19 0.10 34.09 10:50:10 1 62.54 0.00 2.53 0.32 0.10 34.50 10:50:10 2 63.09 0.00 2.30 0.14 0.10 34.37 10:50:10 3 64.76 0.00 2.27 0.10 0.10 32.78 Average: all 59.05 0.00 2.40 0.23 0.09 38.22 Average: 0 58.83 0.00 2.46 0.22 0.09 38.39 Average: 1 58.18 0.00 2.47 0.32 0.09 38.94 Average: 2 58.88 0.00 2.31 0.25 0.09 38.48 Average: 3 60.30 0.00 2.37 0.15 0.09 37.09