---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50014 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 633 8680 4 6675 15013 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:93:a2:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.198/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84699sec preferred_lft 84699sec inet6 fe80::f816:3eff:fe93:a2c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0b:d4:4d:e1 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-50014) 09/06/25 _x86_64_ (4 CPU) 06:25:57 LINUX RESTART (4 CPU) 06:30:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:00 27.14 0.60 23.00 3.54 611.31 3498.98 33666.44 06:50:00 31.71 0.03 28.44 3.24 0.69 4691.20 28882.37 Average: 29.46 0.31 25.76 3.39 301.51 4103.86 31239.22 06:30:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:00 7873924 11609016 4348656 26.56 121132 3742668 4327476 24.84 876660 7240980 2476 06:50:00 7471644 12291460 3661520 22.36 140512 4759492 3589712 20.60 1178924 7284652 4220 Average: 7672784 11950238 4005088 24.46 130822 4251080 3958594 22.72 1027792 7262816 3348 06:30:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:00 lo 1409.25 1409.25 1335.43 1335.43 0.00 0.00 0.00 0.00 06:40:00 ens3 43.67 32.63 296.40 8.58 0.00 0.00 0.00 0.00 06:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:00 lo 1450.65 1450.65 1380.75 1380.75 0.00 0.00 0.00 0.00 06:50:00 ens3 27.97 23.93 45.84 8.09 0.00 0.00 0.00 0.00 06:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1430.25 1430.25 1358.42 1358.42 0.00 0.00 0.00 0.00 Average: ens3 35.70 28.22 169.28 8.34 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-50014) 09/06/25 _x86_64_ (4 CPU) 06:25:57 LINUX RESTART (4 CPU) 06:30:16 CPU %user %nice %system %iowait %steal %idle 06:40:00 all 67.66 0.00 2.67 0.09 0.09 29.49 06:40:00 0 68.92 0.00 2.84 0.09 0.09 28.05 06:40:00 1 66.39 0.00 2.39 0.07 0.09 31.06 06:40:00 2 68.72 0.00 2.53 0.11 0.09 28.56 06:40:00 3 66.61 0.00 2.92 0.08 0.09 30.29 06:50:00 all 62.59 0.00 2.82 0.11 0.09 34.40 06:50:00 0 63.41 0.00 2.68 0.12 0.09 33.70 06:50:00 1 62.14 0.00 2.65 0.06 0.09 35.06 06:50:00 2 61.98 0.00 3.16 0.09 0.09 34.68 06:50:00 3 62.82 0.00 2.79 0.15 0.09 34.15 Average: all 65.09 0.00 2.75 0.10 0.09 31.98 Average: 0 66.13 0.00 2.76 0.11 0.09 30.92 Average: 1 64.24 0.00 2.52 0.07 0.09 33.09 Average: 2 65.30 0.00 2.85 0.10 0.09 31.66 Average: 3 64.69 0.00 2.85 0.12 0.09 32.25