---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-220 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: 5600.00 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 583 10514 4 4891 15063 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:92:5a:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.249/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84903sec preferred_lft 84903sec inet6 fe80::f816:3eff:fe92:5a86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:36:c6:ad:81 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-220) 02/19/25 _x86_64_ (4 CPU) 10:45:43 LINUX RESTART (4 CPU) 10:50:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:00:14 21.48 0.54 7.82 13.12 590.72 1432.75 262587.55 11:10:14 32.57 0.56 29.32 2.69 27.43 5294.03 12775.80 Average: 27.03 0.55 18.57 7.91 309.07 3363.41 137680.63 10:50:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:14 9864544 13001292 2960988 18.08 96204 3214276 3215900 18.46 685388 5497196 1328 11:10:14 10791688 15445172 510972 3.12 123640 4645256 1034352 5.94 1052464 4115684 589836 Average: 10328116 14223232 1735980 10.60 109922 3929766 2125126 12.20 868926 4806440 295582 10:50:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:14 lo 0.68 0.68 0.38 0.38 0.00 0.00 0.00 0.00 11:00:14 ens3 28.83 21.83 276.73 3.40 0.00 0.00 0.00 0.00 11:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:14 lo 499.51 499.51 475.56 475.56 0.00 0.00 0.00 0.00 11:10:14 ens3 48.94 34.76 527.66 16.86 0.00 0.00 0.00 0.00 11:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 250.10 250.10 237.98 237.98 0.00 0.00 0.00 0.00 Average: ens3 38.89 28.30 402.20 10.13 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-220) 02/19/25 _x86_64_ (4 CPU) 10:45:43 LINUX RESTART (4 CPU) 10:50:14 CPU %user %nice %system %iowait %steal %idle 11:00:14 all 50.08 0.00 1.00 0.06 0.07 48.78 11:00:14 0 45.70 0.00 0.76 0.03 0.07 53.44 11:00:14 1 66.86 0.00 1.03 0.06 0.08 31.97 11:00:14 2 48.26 0.00 1.20 0.07 0.07 50.41 11:00:14 3 39.55 0.00 1.01 0.08 0.08 59.28 11:10:14 all 52.47 0.00 1.46 0.33 0.08 45.65 11:10:14 0 45.95 0.00 1.20 0.13 0.08 52.65 11:10:14 1 63.71 0.00 1.45 0.34 0.09 34.42 11:10:14 2 44.01 0.00 1.62 0.33 0.08 53.97 11:10:14 3 56.19 0.00 1.57 0.54 0.09 41.61 Average: all 51.28 0.00 1.23 0.20 0.08 47.22 Average: 0 45.83 0.00 0.98 0.08 0.07 53.04 Average: 1 65.29 0.00 1.24 0.20 0.08 33.19 Average: 2 46.14 0.00 1.41 0.20 0.07 52.18 Average: 3 47.87 0.00 1.29 0.31 0.08 50.45