---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-39648 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 67G 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 666 9818 4 5505 14980 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:83:1c:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.239/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84422sec preferred_lft 84422sec inet6 fe80::f816:3eff:fe83:1c6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c8:cf:8f:c9 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-builder-4c-4g-39648) 07/04/25 _x86_64_ (4 CPU) 12:55:26 LINUX RESTART (4 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 43.25 4.16 37.25 1.83 757.93 3817.25 19404.55 13:20:01 49.78 0.39 40.60 8.79 10.72 13674.73 37211.88 Average: 46.51 2.28 38.92 5.31 384.71 8740.86 28298.95 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 9535232 13037108 2922516 17.85 123220 3514452 3359764 19.28 771068 5690644 17656 13:20:01 8255992 12775152 3175200 19.39 183240 4380616 3377888 19.39 1010908 6613340 8440 Average: 8895612 12906130 3048858 18.62 153230 3947534 3368826 19.34 890988 6151992 13048 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 1.30 1.30 0.14 0.14 0.00 0.00 0.00 0.00 13:10:01 ens3 116.24 89.23 693.22 22.76 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 3818.26 3818.26 3636.19 3636.19 0.00 0.00 0.00 0.00 13:20:01 ens3 91.12 65.35 298.33 21.09 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1907.80 1907.80 1816.28 1816.28 0.00 0.00 0.00 0.00 Average: ens3 103.69 77.30 495.98 21.93 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-builder-4c-4g-39648) 07/04/25 _x86_64_ (4 CPU) 12:55:26 LINUX RESTART (4 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 65.43 0.00 2.38 0.26 0.09 31.84 13:10:01 0 66.83 0.00 2.34 0.33 0.09 30.41 13:10:01 1 63.55 0.00 2.54 0.29 0.09 33.53 13:10:01 2 67.65 0.00 1.99 0.16 0.09 30.12 13:10:01 3 63.69 0.00 2.63 0.28 0.09 33.32 13:20:01 all 61.28 0.00 4.06 0.46 0.10 34.10 13:20:01 0 62.48 0.00 3.97 0.46 0.10 32.99 13:20:01 1 60.78 0.00 4.31 0.46 0.10 34.35 13:20:01 2 61.38 0.00 4.10 0.50 0.10 33.91 13:20:01 3 60.50 0.00 3.88 0.39 0.10 35.13 Average: all 63.36 0.00 3.22 0.36 0.09 32.97 Average: 0 64.66 0.00 3.15 0.40 0.09 31.70 Average: 1 62.16 0.00 3.43 0.37 0.10 33.94 Average: 2 64.52 0.00 3.04 0.33 0.09 32.01 Average: 3 62.10 0.00 3.25 0.33 0.10 34.22