---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48427 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 623 8674 4 6691 15023 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:68:2f:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.55/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84449sec preferred_lft 84449sec inet6 fe80::f816:3eff:fe68:2f11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:99:70:f2:f7 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-48427) 09/03/25 _x86_64_ (4 CPU) 05:23:15 LINUX RESTART (4 CPU) 05:30:30 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:40:34 26.46 0.12 23.22 3.11 10.34 2284.22 12639.29 05:50:09 25.13 0.02 22.59 2.51 0.45 4502.56 9474.29 Average: 25.81 0.07 22.91 2.82 5.52 3366.14 11095.66 05:30:30 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:34 9440908 13231836 2724568 16.64 130044 3784376 3124796 17.94 899760 5648324 19188 05:50:09 5424740 10296680 5655576 34.54 145476 4801312 5498096 31.56 1205088 9281304 176 Average: 7432824 11764258 4190072 25.59 137760 4292844 4311446 24.75 1052424 7464814 9682 05:30:30 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:34 lo 1305.66 1305.66 1237.15 1237.15 0.00 0.00 0.00 0.00 05:40:34 ens3 39.10 31.48 22.22 10.95 0.00 0.00 0.00 0.00 05:40:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:09 lo 941.84 941.84 942.29 942.29 0.00 0.00 0.00 0.00 05:50:09 ens3 48.44 36.49 54.60 12.65 0.00 0.00 0.00 0.00 05:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1128.22 1128.22 1093.34 1093.34 0.00 0.00 0.00 0.00 Average: ens3 43.65 33.93 38.01 11.77 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-48427) 09/03/25 _x86_64_ (4 CPU) 05:23:15 LINUX RESTART (4 CPU) 05:30:30 CPU %user %nice %system %iowait %steal %idle 05:40:34 all 61.74 0.00 2.43 0.11 0.10 35.63 05:40:34 0 59.99 0.00 2.11 0.14 0.10 37.66 05:40:34 1 63.51 0.00 2.64 0.05 0.10 33.69 05:40:34 2 61.05 0.00 2.42 0.11 0.10 36.32 05:40:34 3 62.39 0.00 2.53 0.13 0.10 34.85 05:50:09 all 57.08 0.00 2.28 0.20 0.10 40.35 05:50:09 0 55.66 0.00 2.05 0.10 0.10 42.10 05:50:09 1 58.39 0.00 2.53 0.12 0.10 38.86 05:50:09 2 57.66 0.00 2.36 0.15 0.10 39.73 05:50:09 3 56.61 0.00 2.16 0.42 0.10 40.71 Average: all 59.47 0.00 2.35 0.15 0.10 37.93 Average: 0 57.88 0.00 2.08 0.12 0.10 39.82 Average: 1 61.01 0.00 2.59 0.08 0.10 36.21 Average: 2 59.40 0.00 2.39 0.13 0.10 37.98 Average: 3 59.57 0.00 2.35 0.27 0.10 37.71