---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49137 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 607 8980 4 6401 15039 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:61:8f:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.133/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84886sec preferred_lft 84886sec inet6 fe80::f816:3eff:fe61:8f86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c8:c6:79:28 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-49137) 09/05/25 _x86_64_ (4 CPU) 09:56:37 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:10:01 27.18 1.00 23.04 3.14 626.20 3073.72 16387.01 10:20:01 48.67 0.06 32.50 16.11 1.11 8211.23 259709.71 Average: 37.93 0.53 27.77 9.63 313.65 5642.47 138048.36 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:01 9749304 13383616 2575068 15.73 118844 3647608 2671864 15.34 853528 5395544 115728 10:20:01 6751664 12931908 3017216 18.43 148428 6068660 3199588 18.37 1726944 7413480 600156 Average: 8250484 13157762 2796142 17.08 133636 4858134 2935726 16.85 1290236 6404512 357942 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:01 lo 1499.15 1499.15 1421.14 1421.14 0.00 0.00 0.00 0.00 10:10:01 ens3 41.18 35.41 230.11 9.29 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 1257.22 1257.22 1197.13 1197.13 0.00 0.00 0.00 0.00 10:20:01 ens3 47.14 38.46 151.52 11.63 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1378.19 1378.19 1309.13 1309.13 0.00 0.00 0.00 0.00 Average: ens3 44.16 36.94 190.82 10.46 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-49137) 09/05/25 _x86_64_ (4 CPU) 09:56:37 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:10:01 all 64.67 0.00 2.56 0.24 0.11 32.42 10:10:01 0 65.31 0.00 2.72 0.13 0.11 31.73 10:10:01 1 63.57 0.00 2.48 0.34 0.11 33.48 10:10:01 2 65.77 0.00 2.70 0.31 0.12 31.10 10:10:01 3 64.02 0.00 2.33 0.15 0.11 33.38 10:20:01 all 63.64 0.00 2.67 0.51 0.12 33.06 10:20:01 0 63.18 0.00 2.53 1.24 0.12 32.93 10:20:01 1 64.82 0.00 2.78 0.50 0.12 31.78 10:20:01 2 61.33 0.00 2.53 0.06 0.11 35.96 10:20:01 3 65.23 0.00 2.84 0.24 0.12 31.57 Average: all 64.16 0.00 2.61 0.37 0.11 32.74 Average: 0 64.25 0.00 2.62 0.69 0.11 32.33 Average: 1 64.20 0.00 2.63 0.42 0.11 32.63 Average: 2 63.56 0.00 2.61 0.19 0.11 33.53 Average: 3 64.62 0.00 2.59 0.20 0.12 32.48