---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47537 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 670 8775 4 6543 14976 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:5c:45:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.57/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84635sec preferred_lft 84635sec inet6 fe80::f816:3eff:fe5c:45c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f6:e8:f0:4d 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-47537) 07/30/25 _x86_64_ (4 CPU) 11:49:13 LINUX RESTART (4 CPU) 11:50:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:13 60.06 5.50 50.71 3.85 673.15 9443.28 38253.92 12:10:42 27.46 0.07 24.61 2.78 3.43 5060.16 25100.52 Average: 43.52 2.75 37.47 3.31 333.27 7218.88 31578.67 11:50:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:13 10197608 13614716 2343844 14.32 114324 3449756 2365352 13.58 757608 5042368 18364 12:10:42 9133396 12986464 2968900 18.13 135248 3829272 2823444 16.21 881508 5928840 29828 Average: 9665502 13300590 2656372 16.22 124786 3639514 2594398 14.89 819558 5485604 24096 11:50:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:13 lo 1385.68 1385.68 1313.63 1313.63 0.00 0.00 0.00 0.00 12:00:13 ens3 137.60 95.33 1215.28 18.60 0.00 0.00 0.00 0.00 12:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:42 lo 1174.58 1174.58 1116.83 1116.83 0.00 0.00 0.00 0.00 12:10:42 ens3 23.45 20.92 21.34 6.94 0.00 0.00 0.00 0.00 12:10:42 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1278.55 1278.55 1213.76 1213.76 0.00 0.00 0.00 0.00 Average: ens3 79.67 57.57 609.37 12.68 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-47537) 07/30/25 _x86_64_ (4 CPU) 11:49:13 LINUX RESTART (4 CPU) 11:50:03 CPU %user %nice %system %iowait %steal %idle 12:00:13 all 55.44 0.00 2.70 0.93 0.11 40.82 12:00:13 0 54.78 0.00 2.84 1.81 0.11 40.46 12:00:13 1 55.48 0.00 2.46 0.46 0.11 41.49 12:00:13 2 56.18 0.00 2.48 0.59 0.11 40.64 12:00:13 3 55.30 0.00 3.02 0.87 0.11 40.70 12:10:42 all 66.46 0.00 2.46 0.40 0.12 30.56 12:10:42 0 67.35 0.00 2.33 0.28 0.12 29.92 12:10:42 1 67.20 0.00 2.62 0.73 0.11 29.33 12:10:42 2 66.55 0.00 2.39 0.27 0.12 30.68 12:10:42 3 64.75 0.00 2.52 0.31 0.11 32.30 Average: all 61.03 0.00 2.58 0.66 0.11 35.61 Average: 0 61.16 0.00 2.58 1.03 0.12 35.11 Average: 1 61.43 0.00 2.54 0.60 0.11 35.32 Average: 2 61.44 0.00 2.43 0.42 0.11 35.58 Average: 3 60.10 0.00 2.77 0.59 0.11 36.43