---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-50565 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 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 665 8651 4 6672 14981 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:41:16:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.133/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84435sec preferred_lft 84435sec inet6 fe80::f816:3eff:fe41:163a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1b:07:59:be 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-50565) 08/07/25 _x86_64_ (4 CPU) 23:01:26 LINUX RESTART (4 CPU) 23:10:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:01 33.54 0.22 28.89 4.42 8.61 8293.60 24937.75 23:30:01 54.20 0.12 49.43 4.65 4.16 11638.02 41189.48 Average: 43.88 0.17 39.17 4.53 6.38 9967.53 33071.95 23:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:01 8874092 12751132 3204524 19.57 137388 3852424 3256168 18.69 911268 6180608 2644 23:30:01 6659704 12567860 3379932 20.64 180416 5756564 3448468 19.79 1569200 7644580 34048 Average: 7766898 12659496 3292228 20.11 158902 4804494 3352318 19.24 1240234 6912594 18346 23:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:01 lo 2303.25 2303.25 2186.91 2186.91 0.00 0.00 0.00 0.00 23:20:01 ens3 68.54 54.76 60.20 18.23 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 lo 1386.78 1386.78 1320.50 1320.50 0.00 0.00 0.00 0.00 23:30:01 ens3 54.29 39.92 158.92 13.30 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 1844.55 1844.55 1753.26 1753.26 0.00 0.00 0.00 0.00 Average: ens3 61.41 47.33 109.61 15.76 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-50565) 08/07/25 _x86_64_ (4 CPU) 23:01:26 LINUX RESTART (4 CPU) 23:10:02 CPU %user %nice %system %iowait %steal %idle 23:20:01 all 65.81 0.00 3.11 0.42 0.11 30.54 23:20:01 0 63.57 0.00 3.10 0.34 0.11 32.88 23:20:01 1 65.61 0.00 2.98 0.25 0.11 31.04 23:20:01 2 67.37 0.00 3.23 0.64 0.11 28.65 23:20:01 3 66.71 0.00 3.13 0.45 0.11 29.60 23:30:01 all 58.25 0.00 2.72 0.52 0.10 38.41 23:30:01 0 57.89 0.00 2.96 0.42 0.11 38.63 23:30:01 1 59.68 0.00 2.93 0.95 0.10 36.33 23:30:01 2 58.37 0.00 2.46 0.32 0.11 38.74 23:30:01 3 57.04 0.00 2.53 0.39 0.10 39.94 Average: all 62.03 0.00 2.92 0.47 0.11 34.48 Average: 0 60.73 0.00 3.03 0.38 0.11 35.75 Average: 1 62.65 0.00 2.96 0.60 0.11 33.69 Average: 2 62.87 0.00 2.85 0.48 0.11 33.70 Average: 3 61.87 0.00 2.83 0.42 0.11 34.77