---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48288 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 638 8665 4 6685 15008 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:0e:d0:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.27/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84735sec preferred_lft 84735sec inet6 fe80::f816:3eff:fe0e:d073/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:db:c9:d0:f5 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-48288) 09/02/25 _x86_64_ (4 CPU) 17:15:38 LINUX RESTART (4 CPU) 17:20:21 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:30:21 33.67 0.59 28.78 4.31 593.16 3721.05 58008.73 17:40:21 28.71 0.04 25.75 2.93 0.89 4459.91 25499.91 Average: 31.19 0.31 27.26 3.62 297.03 4090.48 41754.32 17:20:21 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:30:21 9049844 12828600 3127768 19.10 134688 3767444 3088812 17.73 895804 6020800 19904 17:40:21 5974552 10804920 5147668 31.44 146108 4763988 5112188 29.34 1185324 8775796 272 Average: 7512198 11816760 4137718 25.27 140398 4265716 4100500 23.54 1040564 7398298 10088 17:20:21 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:30:21 lo 1339.16 1339.16 1268.93 1268.93 0.00 0.00 0.00 0.00 17:30:21 ens3 44.18 33.05 287.16 8.20 0.00 0.00 0.00 0.00 17:30:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:21 lo 1164.76 1164.76 1106.42 1106.42 0.00 0.00 0.00 0.00 17:40:21 ens3 26.62 22.98 44.98 7.43 0.00 0.00 0.00 0.00 17:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1251.96 1251.96 1187.68 1187.68 0.00 0.00 0.00 0.00 Average: ens3 35.40 28.02 166.07 7.81 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-48288) 09/02/25 _x86_64_ (4 CPU) 17:15:38 LINUX RESTART (4 CPU) 17:20:21 CPU %user %nice %system %iowait %steal %idle 17:30:21 all 66.45 0.00 2.63 0.36 0.12 30.44 17:30:21 0 67.31 0.00 2.53 0.36 0.11 29.69 17:30:21 1 65.72 0.00 2.74 0.49 0.12 30.93 17:30:21 2 66.74 0.00 2.65 0.32 0.11 30.18 17:30:21 3 66.01 0.00 2.62 0.28 0.12 30.97 17:40:21 all 56.45 0.00 2.34 0.38 0.11 40.73 17:40:21 0 58.01 0.00 2.44 0.25 0.11 39.20 17:40:21 1 55.04 0.00 2.28 0.47 0.10 42.10 17:40:21 2 54.60 0.00 2.16 0.53 0.11 42.60 17:40:21 3 58.17 0.00 2.47 0.25 0.11 39.00 Average: all 61.45 0.00 2.49 0.37 0.11 35.58 Average: 0 62.66 0.00 2.48 0.31 0.11 34.44 Average: 1 60.38 0.00 2.51 0.48 0.11 36.52 Average: 2 60.67 0.00 2.40 0.43 0.11 36.39 Average: 3 62.09 0.00 2.55 0.27 0.11 34.98