---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-43021 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 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 662 8638 4 6688 14984 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:a2:87:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.101/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84462sec preferred_lft 84462sec inet6 fe80::f816:3eff:fea2:87bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:90:23:8d:35 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-43021) 07/15/25 _x86_64_ (4 CPU) 23:01:27 LINUX RESTART (4 CPU) 23:10:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:18 47.27 0.22 29.78 17.27 8.54 8364.46 263809.10 23:30:01 55.35 0.13 50.58 4.64 4.29 11545.79 45159.27 Average: 51.21 0.18 39.92 11.11 6.47 9916.13 157164.43 23:10:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:18 8496664 12449692 3505424 21.41 143260 3905124 3698620 21.23 957772 6505696 26580 23:30:01 6641164 12583484 3363848 20.54 180044 5776772 3476596 19.96 1601908 7625216 39536 Average: 7568914 12516588 3434636 20.98 161652 4840948 3587608 20.59 1279840 7065456 33058 23:10:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:18 lo 2357.40 2357.40 2241.36 2241.36 0.00 0.00 0.00 0.00 23:20:18 ens3 75.92 55.71 52.12 17.94 0.00 0.00 0.00 0.00 23:20:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 lo 1444.86 1444.86 1376.21 1376.21 0.00 0.00 0.00 0.00 23:30:01 ens3 55.49 42.79 162.27 13.75 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1912.31 1912.31 1819.39 1819.39 0.00 0.00 0.00 0.00 Average: ens3 65.95 49.41 105.85 15.90 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-43021) 07/15/25 _x86_64_ (4 CPU) 23:01:27 LINUX RESTART (4 CPU) 23:10:06 CPU %user %nice %system %iowait %steal %idle 23:20:18 all 67.16 0.00 3.07 0.15 0.09 29.53 23:20:18 0 65.43 0.00 2.90 0.11 0.09 31.47 23:20:18 1 68.28 0.00 3.12 0.12 0.09 28.39 23:20:18 2 69.18 0.00 3.37 0.21 0.09 27.15 23:20:18 3 65.76 0.00 2.89 0.15 0.09 31.12 23:30:01 all 59.57 0.00 2.58 0.33 0.08 37.43 23:30:01 0 58.19 0.00 2.32 0.25 0.08 39.16 23:30:01 1 58.70 0.00 2.60 0.10 0.08 38.53 23:30:01 2 59.46 0.00 2.66 0.71 0.08 37.09 23:30:01 3 61.94 0.00 2.76 0.27 0.08 34.95 Average: all 63.46 0.00 2.83 0.24 0.08 33.38 Average: 0 61.90 0.00 2.62 0.18 0.08 35.22 Average: 1 63.61 0.00 2.86 0.11 0.08 33.33 Average: 2 64.44 0.00 3.03 0.46 0.08 32.00 Average: 3 63.90 0.00 2.83 0.21 0.08 32.98