---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2780 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 623 8749 4 6616 15022 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:12:a1:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.17/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84304sec preferred_lft 84304sec inet6 fe80::f816:3eff:fe12:a1eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:91:ca:0c:b7 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-2780) 10/01/25 _x86_64_ (4 CPU) 11:32:00 LINUX RESTART (4 CPU) 11:40:21 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:01 32.09 0.28 27.64 4.17 395.12 3592.04 30156.18 12:00:43 41.23 0.04 25.91 15.29 0.95 4343.22 239809.54 Average: 36.89 0.15 26.73 10.01 188.05 3986.65 140290.52 11:40:21 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 8904816 12855748 3099904 18.93 142224 3923716 3199652 18.37 923056 6146484 185232 12:00:43 6445716 11286716 4665068 28.49 157276 4759432 4683636 26.88 1203008 8281152 188 Average: 7675266 12071232 3882486 23.71 149750 4341574 3941644 22.62 1063032 7213818 92710 11:40:21 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 lo 1426.04 1426.04 1352.01 1352.01 0.00 0.00 0.00 0.00 11:50:01 ens3 115.81 86.81 163.27 17.57 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:43 lo 1136.20 1136.20 1078.69 1078.69 0.00 0.00 0.00 0.00 12:00:43 ens3 41.65 32.35 40.07 12.75 0.00 0.00 0.00 0.00 12:00:43 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1273.78 1273.78 1208.43 1208.43 0.00 0.00 0.00 0.00 Average: ens3 76.85 58.20 98.55 15.04 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-2780) 10/01/25 _x86_64_ (4 CPU) 11:32:00 LINUX RESTART (4 CPU) 11:40:21 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 65.75 0.00 2.67 0.14 0.12 31.31 11:50:01 0 65.17 0.00 2.58 0.09 0.12 32.04 11:50:01 1 65.89 0.00 2.57 0.18 0.12 31.23 11:50:01 2 67.26 0.00 2.82 0.14 0.12 29.66 11:50:01 3 64.70 0.00 2.72 0.14 0.12 32.31 12:00:43 all 56.82 0.00 2.37 0.15 0.11 40.55 12:00:43 0 57.41 0.00 2.67 0.19 0.11 39.62 12:00:43 1 57.85 0.00 2.40 0.04 0.10 39.60 12:00:43 2 56.46 0.00 2.01 0.07 0.11 41.35 12:00:43 3 55.54 0.00 2.39 0.31 0.11 41.65 Average: all 61.06 0.00 2.51 0.15 0.11 36.16 Average: 0 61.10 0.00 2.63 0.14 0.11 36.02 Average: 1 61.67 0.00 2.48 0.11 0.11 35.63 Average: 2 61.59 0.00 2.39 0.11 0.11 35.80 Average: 3 59.89 0.00 2.55 0.23 0.12 37.21