---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2070 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 609 10432 4 4947 15037 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:f7:c1:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.243/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84898sec preferred_lft 84898sec inet6 fe80::f816:3eff:fef7:c1b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:72:cf:cb:68 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-2070) 02/24/25 _x86_64_ (4 CPU) 13:26:00 LINUX RESTART (4 CPU) 13:30:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:40:15 20.90 0.53 7.54 12.83 578.81 1330.11 253694.46 13:50:01 20.06 0.48 18.04 1.54 16.79 3707.20 22520.43 Average: 20.49 0.51 12.67 7.31 304.04 2492.23 140676.94 13:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:15 10645664 13802516 2159792 13.19 96148 3233884 2711452 15.56 690584 4710412 27152 13:50:01 9687080 13655076 2302896 14.07 115768 3986044 2487580 14.28 884800 5405788 356216 Average: 10166372 13728796 2231344 13.63 105958 3609964 2599516 14.92 787692 5058100 191684 13:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:15 lo 0.67 0.67 0.38 0.38 0.00 0.00 0.00 0.00 13:40:15 ens3 23.36 14.16 283.77 2.64 0.00 0.00 0.00 0.00 13:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 508.91 508.91 484.44 484.44 0.00 0.00 0.00 0.00 13:50:01 ens3 46.98 33.31 546.73 4.98 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 249.14 249.14 237.03 237.03 0.00 0.00 0.00 0.00 Average: ens3 34.91 23.52 412.33 3.78 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-2070) 02/24/25 _x86_64_ (4 CPU) 13:26:00 LINUX RESTART (4 CPU) 13:30:03 CPU %user %nice %system %iowait %steal %idle 13:40:15 all 46.25 0.00 1.02 0.11 0.09 52.53 13:40:15 0 44.20 0.00 1.08 0.12 0.09 54.51 13:40:15 1 40.22 0.00 0.97 0.20 0.09 58.51 13:40:15 2 43.21 0.00 0.85 0.07 0.09 55.80 13:40:15 3 57.38 0.00 1.17 0.06 0.09 41.31 13:50:01 all 51.90 0.00 1.44 0.10 0.09 46.47 13:50:01 0 42.49 0.00 1.67 0.14 0.09 55.60 13:50:01 1 67.23 0.00 1.37 0.09 0.10 31.21 13:50:01 2 57.18 0.00 1.33 0.07 0.09 41.33 13:50:01 3 40.68 0.00 1.38 0.12 0.09 57.73 Average: all 49.01 0.00 1.22 0.11 0.09 49.57 Average: 0 43.36 0.00 1.37 0.13 0.09 55.05 Average: 1 53.42 0.00 1.17 0.15 0.09 45.17 Average: 2 50.04 0.00 1.08 0.07 0.09 48.72 Average: 3 49.23 0.00 1.27 0.09 0.09 49.33