---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-465 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 686 9836 4 5466 14960 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:f9:a7:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.223/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84670sec preferred_lft 84670sec inet6 fe80::f816:3eff:fef9:a794/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7b:38:fb:4c 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-465) 02/20/25 _x86_64_ (4 CPU) 00:03:03 LINUX RESTART (4 CPU) 00:10:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:08 26.39 0.43 11.23 14.74 12.04 4198.22 249917.76 00:30:01 61.82 0.10 50.47 11.24 4.92 17295.37 50335.95 Average: 44.16 0.27 30.91 12.98 8.47 10766.16 149831.74 00:10:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:08 8110924 12626764 3325612 20.31 172968 4392252 3510684 20.15 965068 6812068 339800 00:30:01 10161116 15398404 548648 3.35 187176 5071204 1102556 6.33 1270972 4419376 332 Average: 9136020 14012584 1937130 11.83 180072 4731728 2306620 13.24 1118020 5615722 170066 00:10:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:08 lo 82.50 82.50 77.46 77.46 0.00 0.00 0.00 0.00 00:20:08 ens3 88.46 62.97 317.09 21.60 0.00 0.00 0.00 0.00 00:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 5165.61 5165.61 4913.39 4913.39 0.00 0.00 0.00 0.00 00:30:01 ens3 96.59 88.86 120.97 104.01 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2631.57 2631.57 2502.58 2502.58 0.00 0.00 0.00 0.00 Average: ens3 92.54 75.95 218.74 62.92 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-465) 02/20/25 _x86_64_ (4 CPU) 00:03:03 LINUX RESTART (4 CPU) 00:10:17 CPU %user %nice %system %iowait %steal %idle 00:20:08 all 67.06 0.00 2.54 0.06 0.09 30.25 00:20:08 0 63.26 0.00 2.41 0.05 0.09 34.19 00:20:08 1 66.79 0.00 2.64 0.04 0.09 30.44 00:20:08 2 68.38 0.00 2.46 0.08 0.09 28.98 00:20:08 3 69.82 0.00 2.64 0.08 0.09 27.37 00:30:01 all 44.52 0.00 3.92 0.59 0.07 50.90 00:30:01 0 44.88 0.00 4.09 0.50 0.07 50.45 00:30:01 1 45.50 0.00 4.40 0.77 0.08 49.26 00:30:01 2 43.10 0.00 3.41 0.50 0.07 52.92 00:30:01 3 44.58 0.00 3.77 0.60 0.07 50.97 Average: all 55.76 0.00 3.23 0.33 0.08 40.60 Average: 0 54.05 0.00 3.25 0.28 0.08 42.34 Average: 1 56.12 0.00 3.52 0.40 0.08 39.87 Average: 2 55.70 0.00 2.94 0.29 0.08 40.99 Average: 3 57.16 0.00 3.21 0.34 0.08 39.21