---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-42734 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 9783 4 5522 14963 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:7b:2d:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.214/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84690sec preferred_lft 84690sec inet6 fe80::f816:3eff:fe7b:2d65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1f:b6:b8:3a 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-42734) 07/14/25 _x86_64_ (4 CPU) 19:35:58 LINUX RESTART (4 CPU) 19:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:50:00 37.18 2.37 32.92 1.88 699.63 3799.44 38299.09 20:00:00 57.46 0.37 46.60 10.49 10.92 15881.23 65929.47 Average: 47.32 1.37 39.76 6.19 355.27 9840.33 52114.28 19:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:50:00 9550048 13181268 2777132 16.96 130540 3625324 3099788 17.79 795780 5647836 43280 20:00:00 8272256 12911552 3038448 18.56 179060 4500840 3275076 18.80 1018524 6609276 101760 Average: 8911152 13046410 2907790 17.76 154800 4063082 3187432 18.30 907152 6128556 72520 19:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:50:00 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 19:50:00 ens3 111.49 81.21 533.21 21.95 0.00 0.00 0.00 0.00 19:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:00 lo 4713.69 4713.69 4490.34 4490.34 0.00 0.00 0.00 0.00 20:00:00 ens3 87.21 62.35 303.05 21.22 0.00 0.00 0.00 0.00 20:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2357.55 2357.55 2245.25 2245.25 0.00 0.00 0.00 0.00 Average: ens3 99.35 71.78 418.13 21.59 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-42734) 07/14/25 _x86_64_ (4 CPU) 19:35:58 LINUX RESTART (4 CPU) 19:40:00 CPU %user %nice %system %iowait %steal %idle 19:50:00 all 71.09 0.00 2.70 0.14 0.11 25.97 19:50:00 0 70.06 0.00 2.58 0.14 0.11 27.11 19:50:00 1 73.54 0.00 2.57 0.11 0.11 23.67 19:50:00 2 71.15 0.00 2.84 0.11 0.11 25.80 19:50:00 3 69.59 0.00 2.80 0.19 0.11 27.31 20:00:00 all 61.18 0.00 4.30 0.46 0.10 33.97 20:00:00 0 61.69 0.00 3.73 0.26 0.11 34.22 20:00:00 1 61.43 0.00 4.26 0.48 0.10 33.73 20:00:00 2 62.69 0.00 5.31 0.53 0.10 31.37 20:00:00 3 58.90 0.00 3.89 0.56 0.10 36.56 Average: all 66.13 0.00 3.50 0.30 0.10 29.97 Average: 0 65.88 0.00 3.16 0.20 0.11 30.66 Average: 1 67.49 0.00 3.41 0.29 0.11 28.70 Average: 2 66.92 0.00 4.07 0.32 0.10 28.58 Average: 3 64.25 0.00 3.34 0.37 0.10 31.93