---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-671 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 601 10447 4 4940 15045 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:03:ad:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.44/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84924sec preferred_lft 84924sec inet6 fe80::f816:3eff:fe03:ad32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:85:df:42:e0 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-671) 02/20/25 _x86_64_ (4 CPU) 12:59:11 LINUX RESTART (4 CPU) 13:00:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:46 31.81 3.28 15.75 12.77 698.65 4014.66 241353.44 13:20:36 10.23 0.47 9.21 0.55 16.41 2148.99 7379.24 Average: 21.50 1.94 12.63 6.93 372.59 3123.01 129531.59 13:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:46 9062892 12188276 3774128 23.05 95296 3206908 4016044 23.05 685656 6278552 72 13:20:36 9118612 12943664 3014344 18.41 112644 3851836 3221672 18.49 871732 6000848 280500 Average: 9090752 12565970 3394236 20.73 103970 3529372 3618858 20.77 778694 6139700 140286 13:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:46 lo 0.80 0.80 0.38 0.38 0.00 0.00 0.00 0.00 13:10:46 ens3 70.53 55.59 897.01 8.59 0.00 0.00 0.00 0.00 13:10:46 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:36 lo 195.79 195.79 186.23 186.23 0.00 0.00 0.00 0.00 13:20:36 ens3 37.85 26.80 463.30 3.60 0.00 0.00 0.00 0.00 13:20:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 93.99 93.99 89.20 89.20 0.00 0.00 0.00 0.00 Average: ens3 54.91 41.83 689.73 6.21 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-671) 02/20/25 _x86_64_ (4 CPU) 12:59:11 LINUX RESTART (4 CPU) 13:00:02 CPU %user %nice %system %iowait %steal %idle 13:10:46 all 47.52 0.00 1.24 0.25 0.07 50.92 13:10:46 0 40.46 0.00 1.14 0.47 0.07 57.85 13:10:46 1 60.07 0.00 1.31 0.15 0.07 38.40 13:10:46 2 46.29 0.00 1.34 0.23 0.07 52.07 13:10:46 3 43.27 0.00 1.16 0.15 0.07 55.35 13:20:36 all 47.01 0.00 0.92 0.10 0.07 51.90 13:20:36 0 31.18 0.00 0.95 0.11 0.08 67.68 13:20:36 1 65.11 0.00 1.00 0.08 0.08 33.73 13:20:36 2 57.73 0.00 0.94 0.05 0.08 41.21 13:20:36 3 34.07 0.00 0.79 0.15 0.07 64.92 Average: all 47.27 0.00 1.08 0.18 0.07 51.39 Average: 0 36.03 0.00 1.05 0.30 0.08 62.55 Average: 1 62.48 0.00 1.16 0.12 0.07 36.17 Average: 2 51.75 0.00 1.15 0.14 0.08 46.88 Average: 3 38.87 0.00 0.99 0.15 0.07 59.92