---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-38575 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 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 646 9793 4 5549 15000 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:13:9f:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.220/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84538sec preferred_lft 84538sec inet6 fe80::f816:3eff:fe13:9f88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d7:4c:2c:4b 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-38575) 06/30/25 _x86_64_ (4 CPU) 18:54:26 LINUX RESTART (4 CPU) 19:00:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:10:01 36.50 0.05 31.74 4.71 2.17 1588.21 84355.88 19:20:12 21.07 0.26 18.39 2.43 8.14 4692.06 22491.61 Average: 28.68 0.15 24.97 3.55 5.20 3162.43 52979.30 19:00:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:10:01 9185848 12757344 3201312 19.55 129576 3584252 3378088 19.39 867880 5935032 72 19:20:12 9076548 13094272 2861040 17.47 146140 3982256 3322052 19.07 994824 5900376 30024 Average: 9131198 12925808 3031176 18.51 137858 3783254 3350070 19.23 931352 5917704 15048 19:00:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:10:01 lo 32.74 32.74 7.72 7.72 0.00 0.00 0.00 0.00 19:10:01 ens3 22.73 18.17 36.37 5.52 0.00 0.00 0.00 0.00 19:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:12 lo 1164.80 1164.80 1085.60 1085.60 0.00 0.00 0.00 0.00 19:20:12 ens3 55.27 39.39 282.06 10.61 0.00 0.00 0.00 0.00 19:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 606.90 606.90 554.40 554.40 0.00 0.00 0.00 0.00 Average: ens3 39.24 28.93 160.98 8.10 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-38575) 06/30/25 _x86_64_ (4 CPU) 18:54:26 LINUX RESTART (4 CPU) 19:00:07 CPU %user %nice %system %iowait %steal %idle 19:10:01 all 31.64 0.00 1.21 0.63 0.08 66.44 19:10:01 0 30.94 0.00 1.13 0.41 0.07 67.45 19:10:01 1 34.44 0.00 1.27 0.51 0.08 63.71 19:10:01 2 29.97 0.00 1.33 1.04 0.08 67.57 19:10:01 3 31.20 0.00 1.10 0.57 0.08 67.05 19:20:12 all 33.24 0.00 1.87 0.08 0.08 64.74 19:20:12 0 32.51 0.00 2.00 0.08 0.08 65.34 19:20:12 1 33.96 0.00 2.13 0.03 0.08 63.80 19:20:12 2 32.98 0.00 1.80 0.17 0.08 64.98 19:20:12 3 33.50 0.00 1.55 0.05 0.08 64.82 Average: all 32.45 0.00 1.54 0.35 0.08 65.58 Average: 0 31.73 0.00 1.57 0.24 0.07 66.38 Average: 1 34.20 0.00 1.71 0.26 0.08 63.76 Average: 2 31.50 0.00 1.57 0.60 0.08 66.26 Average: 3 32.37 0.00 1.32 0.31 0.08 65.92