---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-42093 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 9.5G 68G 13% / 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 603 11300 4 4084 15043 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:a5:b9:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.140/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84984sec preferred_lft 84984sec inet6 fe80::f816:3eff:fea5:b914/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:39:a2:0c:04 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-42093) 07/12/25 _x86_64_ (4 CPU) 21:49:26 LINUX RESTART (4 CPU) 21:50:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:00:01 70.91 6.67 61.71 2.53 977.41 7137.29 55761.03 22:10:04 14.34 0.10 13.24 1.00 6.25 2899.68 7228.71 Average: 42.49 3.37 37.36 1.76 489.61 5008.81 31384.05 21:50:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:00:01 10111920 13524632 2436564 14.88 98800 3486540 2751488 15.79 710676 5215444 195140 22:10:04 9497264 13051824 2908656 17.76 104088 3616360 3410784 19.58 738340 5791080 232 Average: 9804592 13288228 2672610 16.32 101444 3551450 3081136 17.69 724508 5503262 97686 21:50:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:00:01 lo 532.31 532.31 506.86 506.86 0.00 0.00 0.00 0.00 22:00:01 ens3 93.27 68.70 1137.26 12.43 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:04 lo 332.48 332.48 316.56 316.56 0.00 0.00 0.00 0.00 22:10:04 ens3 13.94 11.22 143.42 2.41 0.00 0.00 0.00 0.00 22:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 431.94 431.94 411.27 411.27 0.00 0.00 0.00 0.00 Average: ens3 53.43 39.83 638.07 7.40 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-42093) 07/12/25 _x86_64_ (4 CPU) 21:49:26 LINUX RESTART (4 CPU) 21:50:04 CPU %user %nice %system %iowait %steal %idle 22:00:01 all 29.42 0.00 1.53 0.47 0.07 68.52 22:00:01 0 32.39 0.00 1.75 0.33 0.07 65.47 22:00:01 1 29.26 0.00 1.51 0.37 0.07 68.80 22:00:01 2 27.52 0.00 1.34 0.61 0.07 70.45 22:00:01 3 28.50 0.00 1.52 0.55 0.08 69.35 22:10:04 all 8.50 0.00 0.50 0.08 0.06 90.85 22:10:04 0 8.74 0.00 0.38 0.09 0.05 90.74 22:10:04 1 9.18 0.00 0.44 0.07 0.07 90.23 22:10:04 2 8.13 0.00 0.54 0.04 0.06 91.22 22:10:04 3 7.95 0.00 0.64 0.13 0.06 91.22 Average: all 18.90 0.00 1.01 0.27 0.07 79.75 Average: 0 20.50 0.00 1.06 0.21 0.06 78.17 Average: 1 19.15 0.00 0.97 0.22 0.07 79.58 Average: 2 17.78 0.00 0.94 0.32 0.07 80.89 Average: 3 18.17 0.00 1.08 0.34 0.07 80.34