---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-42876 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 682 9778 4 5528 14964 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:2c:e8:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.124/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84597sec preferred_lft 84597sec inet6 fe80::f816:3eff:fe2c:e8fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8b:1b:cf:b8 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-42876) 07/15/25 _x86_64_ (4 CPU) 05:23:46 LINUX RESTART (4 CPU) 05:30:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:40:06 9.42 0.10 8.17 1.14 1.85 2629.39 5863.84 05:50:19 62.69 0.38 50.27 12.04 10.95 16644.55 47602.30 Average: 36.64 0.24 29.69 6.71 6.50 9790.90 27191.49 05:30:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:06 9241184 12979856 2978104 18.19 138444 3715264 2888724 16.58 820520 5907008 57628 05:50:19 7311384 12602912 3345328 20.43 187288 5123888 3327564 19.10 1265512 7277568 646392 Average: 8276284 12791384 3161716 19.31 162866 4419576 3108144 17.84 1043016 6592288 352010 05:30:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:06 lo 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 05:40:06 ens3 57.96 49.89 91.87 17.99 0.00 0.00 0.00 0.00 05:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:19 lo 5031.04 5031.04 4793.10 4793.10 0.00 0.00 0.00 0.00 05:50:19 ens3 93.45 65.63 378.37 25.12 0.00 0.00 0.00 0.00 05:50:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2571.45 2571.45 2449.26 2449.26 0.00 0.00 0.00 0.00 Average: ens3 76.09 57.93 238.27 21.63 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-42876) 07/15/25 _x86_64_ (4 CPU) 05:23:46 LINUX RESTART (4 CPU) 05:30:19 CPU %user %nice %system %iowait %steal %idle 05:40:06 all 70.42 0.00 2.47 0.04 0.11 26.95 05:40:06 0 70.46 0.00 2.45 0.07 0.11 26.91 05:40:06 1 71.39 0.00 2.62 0.03 0.11 25.84 05:40:06 2 68.95 0.00 2.57 0.04 0.11 28.32 05:40:06 3 70.88 0.00 2.24 0.05 0.11 26.72 05:50:19 all 58.72 0.00 4.48 0.47 0.10 36.22 05:50:19 0 58.48 0.00 4.82 0.39 0.11 36.20 05:50:19 1 59.47 0.00 4.68 0.57 0.10 35.18 05:50:19 2 59.65 0.00 4.36 0.53 0.10 35.36 05:50:19 3 57.30 0.00 4.07 0.39 0.10 38.14 Average: all 64.45 0.00 3.50 0.26 0.11 31.68 Average: 0 64.35 0.00 3.66 0.23 0.11 31.65 Average: 1 65.30 0.00 3.67 0.31 0.11 30.61 Average: 2 64.20 0.00 3.48 0.29 0.11 31.92 Average: 3 63.94 0.00 3.18 0.22 0.10 32.55