---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50989 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 639 8652 4 6697 15007 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:ce:c4:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.103/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84188sec preferred_lft 84188sec inet6 fe80::f816:3eff:fece:c4e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:72:b6:bd:26 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-50989) 09/09/25 _x86_64_ (4 CPU) 05:21:25 LINUX RESTART (4 CPU) 05:30:43 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:40:42 27.14 0.93 22.98 3.23 41.30 3342.37 9934.63 05:50:19 32.91 0.02 29.27 3.61 0.47 2840.90 15207.21 Average: 29.97 0.48 26.07 3.42 21.28 3096.52 12519.60 05:30:43 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:42 9184760 12905600 3052204 18.64 128728 3722044 3077152 17.66 887504 5920144 13196 05:50:19 7902052 12703468 3249564 19.85 149440 4731752 3260792 18.72 1195372 6842784 599356 Average: 8543406 12804534 3150884 19.24 139084 4226898 3168972 18.19 1041438 6381464 306276 05:30:43 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:42 lo 1534.08 1534.08 1455.33 1455.33 0.00 0.00 0.00 0.00 05:40:42 ens3 43.45 35.37 58.49 13.04 0.00 0.00 0.00 0.00 05:40:42 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:19 lo 1380.94 1380.94 1315.02 1315.02 0.00 0.00 0.00 0.00 05:50:19 ens3 43.98 34.09 55.37 13.62 0.00 0.00 0.00 0.00 05:50:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1459.00 1459.00 1386.54 1386.54 0.00 0.00 0.00 0.00 Average: ens3 43.71 34.74 56.96 13.32 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-50989) 09/09/25 _x86_64_ (4 CPU) 05:21:25 LINUX RESTART (4 CPU) 05:30:43 CPU %user %nice %system %iowait %steal %idle 05:40:42 all 67.00 0.00 2.60 0.10 0.11 30.19 05:40:42 0 64.52 0.00 2.72 0.11 0.11 32.55 05:40:42 1 68.27 0.00 2.69 0.14 0.10 28.80 05:40:42 2 65.08 0.00 2.47 0.06 0.11 32.29 05:40:42 3 70.15 0.00 2.53 0.11 0.11 27.10 05:50:19 all 64.99 0.00 2.76 0.12 0.11 32.01 05:50:19 0 63.63 0.00 2.46 0.10 0.10 33.70 05:50:19 1 67.40 0.00 2.86 0.07 0.11 29.56 05:50:19 2 64.02 0.00 3.05 0.18 0.11 32.64 05:50:19 3 64.93 0.00 2.68 0.13 0.11 32.15 Average: all 66.02 0.00 2.68 0.11 0.11 31.08 Average: 0 64.08 0.00 2.60 0.11 0.11 33.11 Average: 1 67.84 0.00 2.77 0.11 0.11 29.18 Average: 2 64.56 0.00 2.75 0.11 0.11 32.46 Average: 3 67.59 0.00 2.60 0.12 0.11 29.57