---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-42507 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 637 8673 4 6679 15009 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:e7:b6:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.223/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84758sec preferred_lft 84758sec inet6 fe80::f816:3eff:fee7:b653/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4a:1e:29:95 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-42507) 07/14/25 _x86_64_ (4 CPU) 04:19:59 LINUX RESTART (4 CPU) 04:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:30:12 73.18 16.37 52.63 4.19 2193.21 18967.25 43811.66 04:40:12 28.58 0.08 25.60 2.90 3.59 5301.01 24630.20 Average: 51.09 8.30 39.24 3.55 1108.51 12197.26 34309.54 04:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:30:12 9960028 13546772 2410936 14.72 116864 3611928 2579824 14.81 832460 5194176 11440 04:40:12 9181356 13199120 2755620 16.83 136456 3989608 2774972 15.93 952612 5828728 20748 Average: 9570692 13372946 2583278 15.78 126660 3800768 2677398 15.37 892536 5511452 16094 04:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:30:12 lo 1382.61 1382.61 1309.16 1309.16 0.00 0.00 0.00 0.00 04:30:12 ens3 150.87 108.02 1334.14 20.61 0.00 0.00 0.00 0.00 04:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:12 lo 1126.70 1126.70 1072.12 1072.12 0.00 0.00 0.00 0.00 04:40:12 ens3 24.66 21.41 22.34 7.27 0.00 0.00 0.00 0.00 04:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1255.84 1255.84 1191.74 1191.74 0.00 0.00 0.00 0.00 Average: ens3 88.35 65.11 684.30 14.00 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-42507) 07/14/25 _x86_64_ (4 CPU) 04:19:59 LINUX RESTART (4 CPU) 04:20:00 CPU %user %nice %system %iowait %steal %idle 04:30:12 all 57.20 0.00 3.14 1.14 0.11 38.40 04:30:12 0 55.50 0.00 2.82 0.54 0.11 41.03 04:30:12 1 56.77 0.00 3.24 0.67 0.11 39.21 04:30:12 2 57.75 0.00 3.17 2.28 0.11 36.70 04:30:12 3 58.80 0.00 3.33 1.09 0.12 36.66 04:40:12 all 65.60 0.00 2.53 0.20 0.11 31.57 04:40:12 0 65.34 0.00 2.46 0.15 0.11 31.95 04:40:12 1 67.52 0.00 2.58 0.18 0.11 29.61 04:40:12 2 65.61 0.00 2.64 0.19 0.11 31.46 04:40:12 3 63.92 0.00 2.44 0.28 0.11 33.25 Average: all 61.36 0.00 2.84 0.68 0.11 35.01 Average: 0 60.37 0.00 2.64 0.35 0.11 36.53 Average: 1 62.09 0.00 2.91 0.43 0.11 34.46 Average: 2 61.65 0.00 2.90 1.24 0.11 34.10 Average: 3 61.34 0.00 2.89 0.69 0.11 34.97