---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-20323 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 11G 68G 14% / 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 621 10481 4 4886 15025 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:05:f9:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.68/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84803sec preferred_lft 84803sec inet6 fe80::f816:3eff:fe05:f98c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:41:6e:80:4c 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-20323) 02/18/25 _x86_64_ (4 CPU) 00:26:11 LINUX RESTART (4 CPU) 00:30:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:25 9.61 0.69 8.13 0.79 596.14 1730.32 14245.13 00:50:15 24.59 0.49 22.38 1.72 16.88 3262.15 6552.03 Average: 16.96 0.59 15.12 1.25 311.79 2482.26 10468.74 00:30:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:25 8423700 11529300 4432852 27.07 95240 3187136 4588284 26.34 677932 6929744 32 00:50:15 8889172 12712316 3245648 19.82 120060 3841788 3427396 19.67 898628 6213800 256432 Average: 8656436 12120808 3839250 23.45 107650 3514462 4007840 23.00 788280 6571772 128232 00:30:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:25 lo 0.67 0.67 0.38 0.38 0.00 0.00 0.00 0.00 00:40:25 ens3 25.58 18.38 308.67 3.51 0.00 0.00 0.00 0.00 00:40:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:15 lo 386.57 386.57 366.61 366.61 0.00 0.00 0.00 0.00 00:50:15 ens3 41.29 28.19 455.20 4.75 0.00 0.00 0.00 0.00 00:50:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 190.10 190.10 180.16 180.16 0.00 0.00 0.00 0.00 Average: ens3 33.29 23.20 380.60 4.12 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-20323) 02/18/25 _x86_64_ (4 CPU) 00:26:11 LINUX RESTART (4 CPU) 00:30:13 CPU %user %nice %system %iowait %steal %idle 00:40:25 all 48.63 0.00 0.98 0.11 0.07 50.21 00:40:25 0 44.13 0.00 0.99 0.12 0.07 54.69 00:40:25 1 49.03 0.00 1.05 0.06 0.07 49.79 00:40:25 2 42.95 0.00 1.07 0.08 0.08 55.82 00:40:25 3 58.46 0.00 0.81 0.16 0.08 40.49 00:50:15 all 53.16 0.00 1.24 0.16 0.08 45.36 00:50:15 0 40.11 0.00 1.40 0.22 0.08 58.19 00:50:15 1 41.39 0.00 1.14 0.16 0.08 57.23 00:50:15 2 45.20 0.00 1.06 0.17 0.07 53.49 00:50:15 3 85.93 0.00 1.34 0.10 0.10 12.53 Average: all 50.85 0.00 1.11 0.13 0.08 47.83 Average: 0 42.16 0.00 1.19 0.17 0.08 56.40 Average: 1 45.27 0.00 1.10 0.11 0.08 53.44 Average: 2 44.06 0.00 1.07 0.12 0.07 54.68 Average: 3 71.95 0.00 1.07 0.13 0.09 26.76